{"title":"Anodes \u0026 Cathodes for Col Electrolyzers \u0026 Fuel Cells","description":"\u003cp\u003e\u003cstrong\u003eThe anode and cathode are where electrolyzer and fuel-cell performance is won or lost — this collection groups the catalysts, support powders, and pre-coated electrodes that drive the hydrogen and oxygen reactions across PEM, alkaline\/AEM, and solid-oxide cells.\u003c\/strong\u003e Every material here is matched to a specific operating window (acidic, alkaline, or high-temperature) and a specific reaction (HER, HOR, OER, or ORR), so the right pick depends on your cell architecture before anything else.\u003c\/p\u003e\n\n\u003cp\u003eFor PEM electrolyzers and fuel cells, the acidic, high-potential environment narrows the field to noble metals and their oxides. We stock platinum on carbon (Pt\/C) and Pt-Pd alloy on carbon for HOR\/ORR duty, plus iridium black, IrOx-coated titanium felt, and RuOx-coated titanium felt as OER anodes. Ru\/C and Pt-Ru combinations cover methanol-tolerant and CO-tolerant anode work.\u003c\/p\u003e\n\n\u003cp\u003eFor alkaline and AEM systems, earth-abundant transition metals become viable. Ni\/C is a common HER cathode and HOR anode in AEM fuel cells, and amorphous CoFeOx serves as a non-PGM OER catalyst where the 4-electron oxygen evolution kinetics need to be pushed without iridium.\u003c\/p\u003e\n\n\u003cp\u003eFor solid oxide cells (SOFC and SOEC), the materials shift to mixed ionic-electronic conductors and ceramic composite electrodes. NiO\/8YSZ electrode-support pellets give you the porous anode-support substrate for anode-supported cells; NiO electrode slurry handles infiltration and contact-layer work. On the air-side, LSC (lanthanum strontium cobaltite) perovskite powder provides high conductivity for current-collection and thin-film cathode layers, and YSZ powder doubles as electrode precursor and dense electrolyte feedstock.\u003c\/p\u003e\n\n\u003cp\u003eIf you are building PEM stacks, start with Pt\/C, IrOx-coated titanium, and RuOx-coated titanium. If you are working alkaline or AEM, look at Ni\/C and CoFeOx first. For SOFC\/SOEC, the NiO\/YSZ family plus an LSC or LSCF perovskite air electrode is the standard pairing — pair these with our electrolyte powders and membranes and supporting electrolyzer and fuel-cell components to complete the cell.\u003c\/p\u003e\n","products":[{"product_id":"cefcepptc","title":"Platinum\/Carbon (Pt\/C, Premetek) Electrocatalysts for Electrolyzer and Fuel Cell, 0.5 g\/bottle, CEFCEPPtC","description":"\u003cp\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003ePlatinum on Carbon (Pt\/C) is the industry-standard electrocatalyst for low-temperature electrochemical devices. It consists of highly dispersed platinum nanoparticles (typically 1–5 nm) anchored to a high-surface-area carbon support (like Vulcan XC-72). Premetek offers a wide variety of Platinum on Carbon (Pt\/C) electrocatalysts specifically designed for use in proton exchange membrane fuel cells (PEMFC) and electrolyzers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eIn a Proton Exchange Membrane Fuel Cell (PEMFC), Pt\/C is used at both electrodes to convert chemical energy into electricity. (1) \u003cstrong\u003eAnode (Hydrogen Oxidation Reaction - HOR)\u003c\/strong\u003e: Platinum is exceptionally efficient at breaking the H-H bond. Because this reaction is naturally fast, anode platinum loading is typically very low (around 0.05 mg\/cm²). (2) \u003cstrong\u003eCathode (Oxygen Reduction Reaction - ORR)\u003c\/strong\u003e: This is the \"bottleneck\" of fuel cell performance. Platinum facilitates the 4-electron reduction of O2 to H2O. This reaction is kinetically sluggish, requiring much higher Pt loading (around 0.3–0.4 mg\/cm²) to reach target power densities. (3) \u003cstrong\u003eChallenges\u003c\/strong\u003e: The cathode environment is highly corrosive (high voltage and acidic), leading to Ostwald ripening (Pt particles merging) and carbon support corrosion over time.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eIn a PEM Water Electrolyzer (PEMWE), Pt\/C is primarily used on only one side. (1) \u003cstrong\u003eCathode (Hydrogen Evolution Reaction - HER)\u003c\/strong\u003e: Pt\/C is the \"gold standard\" for the HER. It provides the lowest overpotential (energy penalty) for combining protons (H+) and electrons to form H2 gas. (2) \u003cstrong\u003eAnode (Oxygen Evolution Reaction - OER)\u003c\/strong\u003e: Pt\/C is generally NOT used here. The high oxidative potentials at the electrolyzer anode (often \u0026gt;1.4V) would cause the carbon support to burn away (oxidize to CO2) almost instantly. Instead, noble metal oxides like Iridium Oxide (IrO2) or Ruthenium Oxide (RuO2) on non-carbon supports are used.\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100%; height: 336px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 35.6px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCEPPtC (C-EFC-EPPtC)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 71.2px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 71.2px;\"\u003e\u003cem\u003eElectrocatalyst Composition\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 71.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003eHighly dispersed platinum nanoparticles\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eVulcan XC-72 or Ketjen Black\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 29.6px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 29.6px;\"\u003e\u003cem\u003ePlatinum Content\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 29.6px;\"\u003e5 wt%, 10 wt%, 20 wt%, 40 wt%, and 60 wt%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 37.6px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 37.6px;\"\u003e\u003cem\u003eMetal Surface Area\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 37.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~200 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 35.6px;\"\u003e\u003cem\u003eCatalyst BET Surface Area:\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~230 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 35.6px;\"\u003e\u003cem\u003eMetal Crystallite Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~1.0 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 35.6px;\"\u003e\u003cem\u003eCatalyst granule size D(100)\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 35.6px;\"\u003e\u003cem\u003eImpurities \u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 19.6px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 19.6px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e: Please try to store the Pt\/C powder in a dry place.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: \u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/pubs.acs.org\/doi\/abs\/10.1021\/acsami.4c10430\"\u003eV. Karimi, et al. An Effective Route to Enhance Pt\/C Electrocatalyst Durability through Addition of Ceramic Nanoparticles to Facilitate Pt Redeposition, ACS Appl. Mater. Interfaces 2024, 16, 48, 65993–66007\u003c\/a\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/pubs.rsc.org\/en\/content\/articlelanding\/2020\/ta\/d0ta08312g\/unauth\"\u003eX. Ren, et al. Current progress and performance improvement of Pt\/C catalysts for fuel cells, J. Mater. Chem. A, 2020,8, 24284-24306\u003c\/a\u003e. \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Premetek","offers":[{"title":"5 wt% Pt on Vulcan XC-72","offer_id":47348418969830,"sku":"CEFCEPPtC5","price":69.0,"currency_code":"USD","in_stock":true},{"title":"10 wt% Pt on Vulcan XC-72","offer_id":47348419002598,"sku":"CEFCEPPtC10","price":79.0,"currency_code":"USD","in_stock":true},{"title":"20 wt% Pt on Vulcan XC-72","offer_id":47348419035366,"sku":"CEFCEPPtC20","price":99.0,"currency_code":"USD","in_stock":true},{"title":"40 wt% Pt on Vulcan XC-72","offer_id":47348419100902,"sku":"CEFCEPPtC40","price":149.0,"currency_code":"USD","in_stock":true},{"title":"40 wt% Pt on Ketjen Black","offer_id":47348453507302,"sku":"CEFCEPPtCKB40","price":179.0,"currency_code":"USD","in_stock":true},{"title":"60 wt% Pt on Vulcan XC-72","offer_id":47397708071142,"sku":"CEFCEPPtC60","price":219.0,"currency_code":"USD","in_stock":true},{"title":"60 wt% Pt on Ketjen Black","offer_id":47397708103910,"sku":"CEFCEPPtCKB60","price":219.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CEFCEPPtC_main.png?v=1772261082"},{"product_id":"cefceptfec","title":"Platinum-Iron (Pt-Fe, Premetek) Alloy on Carbon Black as Electrocatalysts for Electrolyzer and Fuel Cell, 0.5 g\/bottle, CEFCEPtFeC","description":"\u003cp\u003eAlloying platinum with iron (Pt-Fe) is a strategic approach to overcome the limitations of pure Pt\/C, particularly in fuel cell cathodes. While Pt\/C is the \"standard,\" Pt-Fe alloys offer a significant boost in activity and a reduction in the use of expensive noble metals. \u003c\/p\u003e\n\u003cp\u003eThe primary application for Pt-Fe is the cathode of a Proton Exchange Membrane Fuel Cell (PEMFC). (1) \u003cstrong\u003eEnhanced Activity (ORR)\u003c\/strong\u003e: Pt-Fe alloys are significantly more active for the Oxygen Reduction Reaction (ORR) than pure Pt. The \"ligand effect\" and \"strain effect\" from the iron atoms modify the electronic structure of the platinum surface, weakening the binding of oxygen-containing intermediates (OH and O) and allowing the reaction to proceed faster. (2) \u003cstrong\u003eReduced Pt Loading\u003c\/strong\u003e: Because the mass activity of Pt-Fe is typically 3 to 4 times higher than Pt\/C, manufacturers can achieve the same power output using significantly less platinum, which is the most expensive component of the stack. (3) \u003cstrong\u003eDurability \u0026amp; Intermetallics\u003c\/strong\u003e: To prevent iron from \"leaching\" into the membrane (which causes degradation), modern Pt-Fe catalysts are often synthesized as ordered intermetallic structures ($L1_0$ phase). This atomic arrangement locks the iron in place, making the catalyst more stable than a random alloy.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eIn electrolyzers, Pt-Fe is less common but has specific niche uses: (1) \u003cstrong\u003eCathode (HER)\u003c\/strong\u003e: While Pt\/C is excellent for the Hydrogen Evolution Reaction (HER), researchers explore Pt-Fe to reduce costs. However, the performance gains over pure Pt for HER are generally less dramatic than for the ORR in fuel cells. (2) \u003cstrong\u003eStability Risk\u003c\/strong\u003e: The primary concern in electrolyzers is ion contamination. If iron ions (Fe^2+}\/Fe^3+) leach out of the alloy, they can catalyze the formation of radicals (Fenton reactions) that attack and pinhole the expensive PEM membrane. For this reason, highly stable intermetallic Pt-Fe or \"Pt-skin\" structures (where a pure Pt layer protects the alloy core) are required.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eCEFCEPtFe11C20\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eCEFCEPtFe11C40\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eCEFCEPtFe31C40\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cem\u003eElectrocatalyst Composition\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eHighly dispersed platinum-iron nanoparticles\u003c\/p\u003e\n\u003cp\u003eVulcan XC-72 carbon black\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eHighly dispersed platinum-iron nanoparticles\u003c\/p\u003e\n\u003cp\u003eVulcan XC-72 carbon black\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eHighly dispersed platinum-iron nanoparticles\u003c\/p\u003e\n\u003cp\u003eVulcan XC-72 carbon black\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cem\u003ePlatinum-Iron Content\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e20 wt% Pt-Fe (1:1 ratio) (15.5 wt% Pt, 4.5 wt% Fe), 80 wt% carbon black\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e40 wt% Pt-Fe (1:1 ratio) (31.1 wt% Pt, 8.9 wt% Fe), 60 wt% carbon black\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e40 wt% Pt-Fe (3:1 ratio) (36.5 wt% Pt, 3.5 wt% Fe), 60 wt% carbon black\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cem\u003eMetal Surface Area\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e~200 m2\/g\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e~75 m2\/g\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e~60 m2\/g\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cem\u003eCatalyst BET Surface Area:\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e~200 m2\/g\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e~150 m2\/g\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e~150 m2\/g\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cem\u003eMetal Crystallite Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e2-3 nm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e3-4 nm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e4-6 nm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cem\u003eCatalyst granule size D(100)\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e≤ 75 µm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e≤ 75 µm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e≤ 75 µm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cem\u003eImpurities \u003c\/em\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e≤ 500 ppm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e≤ 500 ppm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e≤ 500 ppm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003ctd\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003ctd\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e: Please try to store the Pt-Fe\/C powder in a dry place.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: \u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.nature.com\/articles\/s41929-022-00796-1\"\u003eF. Xiao, et al. Atomically dispersed Pt and Fe sites and Pt–Fe nanoparticles for durable proton exchange membrane fuel cells, Nature Catalysis 2022, 5, 503–512\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S138824811100124X\"\u003eJ. N. Zhang, et al. Efficient electrocatalysis of cathodic oxygen reduction with Pt–Fe alloy catalyst in microbial fuel cell, Electrochemistry Communications, 2011, 13, 903-905\u003c\/a\u003e. \u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Premetek","offers":[{"title":"20 wt% Pt-Fe (1:1 ratio) on Vulcan XC-72","offer_id":47348492042470,"sku":"CEFCEPtFe11C20","price":259.0,"currency_code":"USD","in_stock":true},{"title":"40 wt% Pt-Fe (1:1 ratio) on Vulcan XC-72","offer_id":47348492075238,"sku":"CEFCEPtFe11C40","price":279.0,"currency_code":"USD","in_stock":true},{"title":"40 wt% Pt-Fe (3:1 ratio) on Vulcan XC-72","offer_id":47348492108006,"sku":"CEFCEPtFe31C40","price":289.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CEFCEPtFeC_main_renew.png?v=1772269840"},{"product_id":"cefceptcoc","title":"Platinum-Cobalt (Pt-Co, Premetek) Alloy on Carbon Black as Electrocatalysts for Electrolyzer and Fuel Cell, 0.5 g\/bottle, CEFCEPtCoC","description":"\u003cp\u003ePlatinum-Cobalt (Pt-Co) is currently widely regarded as the most successful Pt-alloy electrocatalyst for commercial applications. It is the specific catalyst used in the cathode of the Toyota Mirai fuel cell stack, proving its viability for mass production. \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eIn Proton Exchange Membrane Fuel Cell (PEMFC), Pt-Co is primarily a cathode material for the Oxygen Reduction Reaction (ORR). (1) \u003cstrong\u003eSuperior Activity\u003c\/strong\u003e: Pt-Co typically exhibits 3x to 5x higher mass activity than pure Pt\/C. The cobalt atoms cause a \"compressive strain\" on the platinum lattice, which optimizes the distance between Pt atoms. This makes it easier for oxygen to bind, react, and release as water. (2) \u003cstrong\u003eGeometric \u0026amp; Electronic Effects\u003c\/strong\u003e: The addition of Cobalt shifts the d-band center of the Platinum. This prevents oxygen-containing intermediates (like OH) from sticking too strongly to the surface, which \"frees up\" more active sites for new oxygen molecules. (3) \u003cstrong\u003eCommercial Maturity\u003c\/strong\u003e: Major suppliers like TANAKA and Johnson Matthey offer Pt-Co as a standard product (e.g., 30% to 50% metal loading) because its synthesis is more reproducible at scale compared to many other alloys.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eIn electrolyzers, Pt-Co alloy electrocata;ysts' roles are: (1) \u003cstrong\u003eCathode (HER)\u003c\/strong\u003e: It can be used for the Hydrogen Evolution Reaction (HER), but since pure Pt\/C is already extremely efficient for HER, the performance gains from alloying with Cobalt are less significant than they are for the fuel cell's ORR. (2) \u003cstrong\u003eCobalt Leaching\u003c\/strong\u003e: A major risk in electrolyzer systems is the acidic environment causing Cobalt ions (Co^2+) to leach out. If these ions migrate into the proton exchange membrane, they can reduce its conductivity and lead to premature failure. (3) \u003cstrong\u003eSolution\u003c\/strong\u003e: To mitigate this, manufacturers use acid-etching or de-alloying treatments during production. This creates a \"Pt-skin\" (a thick layer of pure Pt on the outside of the particle) that protects the Pt-Co alloy core from the harsh environment.\u003c\/p\u003e\n\u003ctable style=\"width: 100.036%; height: 512.4px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 13.5199%; height: 35.6px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCEPtCo11C20\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCEPtCo31C20\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCEPtCo11C40\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCEPtCo31C40\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 18.9278%;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCEPtCo31KBC40\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 165.6px;\"\u003e\n\u003ctd style=\"width: 13.5199%; height: 165.6px;\"\u003e\u003cem\u003eElectrocatalyst Composition\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 165.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eHighly dispersed platinum-cobalt nanoparticles\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eVulcan XC-72 carbon black\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 165.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eHighly dispersed platinum-cobalt nanoparticles\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eVulcan XC-72 carbon black\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 165.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eHighly dispersed platinum-cobalt nanoparticles\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eVulcan XC-72 carbon black\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%;\"\u003e\n\u003cp\u003e\u003cspan\u003eHighly dispersed platinum-cobalt nanoparticles\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eVulcan XC-72 carbon black\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 18.9278%;\"\u003e\n\u003cp\u003e\u003cspan\u003eHighly dispersed platinum-cobalt nanoparticles\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eKetjen carbon black\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 94.4px;\"\u003e\n\u003ctd style=\"width: 13.5199%; height: 94.4px;\"\u003e\u003cem\u003ePlatinum-Cobalt Content\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 94.4px;\"\u003e\n\u003cp\u003e20 wt% Pt-Co (1:1 ratio) (15.4 wt% Pt, 4.6 wt% Co), 80 wt% carbon black\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 94.4px;\"\u003e\n\u003cp\u003e20 wt% Pt-Co (3:1 ratio) (18.2 wt% Pt, 1.8 wt% Co), 80 wt% carbon black\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 94.4px;\"\u003e\n\u003cp\u003e40 wt% Pt-Co (1:1 ratio) (30.7 wt% Pt, 9.3 wt% Co), 60 wt% carbon black\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%;\"\u003e\n\u003cp\u003e40 wt% Pt-Co (3:1 ratio) (36.3 wt% Pt, 3.5 wt% Co), 60 wt% carbon black\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 18.9278%;\"\u003e\n\u003cp\u003e40 wt% Pt-Co (3:1 ratio) (36.3 wt% Pt, 3.5 wt% Co), 60 wt% Ketjen black\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 37.6px;\"\u003e\n\u003ctd style=\"width: 13.5199%; height: 37.6px;\"\u003e\u003cem\u003eMetal Surface Area\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 37.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~120 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 37.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~90 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 37.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~75 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%;\"\u003e\n\u003cp\u003e\u003cspan\u003e~60 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 18.9278%;\"\u003e\n\u003cp\u003e\u003cspan\u003e~110 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 13.5199%; height: 39.2px;\"\u003e\u003cem\u003eCatalyst BET Surface Area:\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~200 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~200 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~150 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%;\"\u003e\n\u003cp\u003e\u003cspan\u003e~150 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 18.9278%;\"\u003e\n\u003cp\u003e\u003cspan\u003e~480 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 45.6px;\"\u003e\n\u003ctd style=\"width: 13.5199%; height: 45.6px;\"\u003e\u003cem\u003eMetal Crystallite Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 45.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e2-3 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 45.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e2-4 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 45.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e3-4 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%;\"\u003e\n\u003cp\u003e\u003cspan\u003e4-6 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 18.9278%;\"\u003e\n\u003cp\u003e\u003cspan\u003e2-4 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 13.5199%; height: 39.2px;\"\u003e\u003cem\u003eCatalyst granule size D(100)\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 18.9278%;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 13.5199%; height: 35.6px;\"\u003e\u003cem\u003eImpurities \u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 18.9278%;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 13.5199%; height: 19.6px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 19.6px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 19.6px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 19.6px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003ctd style=\"width: 18.9278%;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e: Please try to store the Pt-Co\/C powder in a dry place.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: \u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/iopscience.iop.org\/article\/10.1149\/2.075204jes\/meta\"\u003eM. Oezaslan, et al. Oxygen Electroreduction on PtCo3, PtCo and Pt3Co Alloy Nanoparticles for Alkaline and Acidic PEM Fuel Cells, J. Electrochem. Soc.. 2012, 159 B394\u003c\/a\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/pubs.rsc.org\/en\/content\/articlelanding\/2008\/zk\/d2ee04211h\/unauth\"\u003eT. Y. Yoo, et al. Scalable production of an intermetallic Pt–Co electrocatalyst for high-power proton-exchange-membrane fuel cells, Energy Environ. Sci., 2023,16, 1146-1154\u003c\/a\u003e. \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Premetek","offers":[{"title":"20 wt% Pt-Co (1:1 ratio) on Vulcan XC-72","offer_id":47348564689126,"sku":"CEFCEPtCo11C20","price":259.0,"currency_code":"USD","in_stock":true},{"title":"20 wt% Pt-Co (3:1 ratio) on Vulcan XC-72","offer_id":47348564721894,"sku":"CEFCEPtCo31C20","price":259.0,"currency_code":"USD","in_stock":true},{"title":"40 wt% Pt-Co (1:1 ratio) on Vulcan XC-72","offer_id":47348564754662,"sku":"CEFCEPtCo11C40","price":279.0,"currency_code":"USD","in_stock":true},{"title":"40 wt% Pt-Co (3:1 ratio) on Vulcan XC-72","offer_id":47348874641638,"sku":"CEFCEPtCo31C40","price":279.0,"currency_code":"USD","in_stock":true},{"title":"40 wt% Pt-Co (3:1 ratio) on Ketjen Black","offer_id":47348874674406,"sku":"CEFCEPtCo31CKB40","price":299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CEFCEPtCoC_main_renew.png?v=1772270370"},{"product_id":"cefceptnic","title":"Platinum-Nickel (Pt-Ni, Premetek) Alloy on Carbon Black as Electrocatalysts for Electrolyzer and Fuel Cell, 0.5 g\/bottle, CEFCEPtNiC","description":"\u003cp\u003ePlatinum-Nickel (Pt-Ni) electrocatalysts represent the \"cutting edge\" of fuel cell research. While Pt-Co is the current commercial standard (used in the Toyota Mirai), Pt-Ni has demonstrated the highest theoretical and lab-scale activity ever recorded for the Oxygen Reduction Reaction (ORR). The fascination with Pt-Ni lies in its specific crystal structures—particularly the octahedral shape—which can outperform standard Pt\/C by more than 10 times in mass activity.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eIn PEMFCs, Pt-Ni is the premier candidate for the cathode (ORR). (1) \u003cstrong\u003eThe (111) Facet Advantage\u003c\/strong\u003e: Research into Pt-Ni reached a breakthrough when it was discovered that the Pt3Ni (111) surface is exceptionally active. Octahedral nanoparticles (8-sided) exclusively expose these (111) facets, leading to \"record-breaking\" performance. (2) \u003cstrong\u003eMassive Activity Boost\u003c\/strong\u003e: Lab-scale Pt-Ni octahedral catalysts have shown ORR activities up to 90 times higher than state-of-the-art commercial Pt\/C. This allows for significantly lower platinum loading while maintaining high power output. (3) \u003cstrong\u003eElectronic Tuning\u003c\/strong\u003e: The Nickel atoms cause a lattice contraction (compressive strain) and electronic shifts (ligand effect) that prevent oxygen intermediates from \"sticking\" too tightly to the Platinum, speeding up the reaction.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eIn PEM electrolyzers, Pt-Ni is primarily used at the cathode (HER). (1) \u003cstrong\u003eHigh HER Activity\u003c\/strong\u003e: Pt-Ni alloys are highly efficient for the Hydrogen Evolution Reaction. Interestingly, the activity is \"potential-dependent,\" meaning the catalyst can actually restructure itself during operation to become more active. (2) \u003cstrong\u003eStability Concerns (Leaching)\u003c\/strong\u003e: The main challenge in electrolyzers is the highly acidic environment. Nickel is more prone to leaching (dissolving) than Cobalt or Iron. If Ni^2+ ions escape, they can contaminate the Nafion membrane, reducing its proton conductivity and shortening the system's life. (3) \u003cstrong\u003eSolution\u003c\/strong\u003e: Commercial-grade Pt-Ni is often \"de-alloyed\" or \"acid-etched\" during manufacturing to create a Pt-skin—a protective layer of pure platinum that cages the Ni-rich core.\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 100.036%; height: 566.4px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 13.5199%; height: 35.6px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCEPtNi11C20\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCEPtNi31C20\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCEPtNi11C40\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCEPtNi31C40\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 18.9278%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCEPtNi31KBC60\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 165.6px;\"\u003e\n\u003ctd style=\"width: 13.5199%; height: 165.6px;\"\u003e\u003cem\u003eElectrocatalyst Composition\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 165.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eHighly dispersed platinum-nickel nanoparticles\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eVulcan XC-72 carbon black\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 165.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eHighly dispersed platinum-nickel nanoparticles\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eVulcan XC-72 carbon black\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 165.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eHighly dispersed platinum-nickel nanoparticles\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eVulcan XC-72 carbon black\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 165.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eHighly dispersed platinum-nickel nanoparticles\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eVulcan XC-72 carbon black\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 18.9278%; height: 165.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eHighly dispersed platinum-nickel nanoparticles\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eKetjen carbon black\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 114px;\"\u003e\n\u003ctd style=\"width: 13.5199%; height: 114px;\"\u003e\u003cem\u003ePlatinum-Cobalt Content\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 114px;\"\u003e\n\u003cp\u003e20 wt% Pt-Ni (1:1 ratio) (15.4 wt% Pt, 4.6 wt% Ni), 80 wt% carbon black\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 114px;\"\u003e\n\u003cp\u003e20 wt% Pt-Ni (3:1 ratio) (18.2 wt% Pt, 1.8 wt% Ni), 80 wt% carbon black\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 114px;\"\u003e\n\u003cp\u003e40 wt% Pt-Ni (1:1 ratio) (30.8 wt% Pt, 9.2 wt% Ni), 60 wt% carbon black\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 114px;\"\u003e\n\u003cp\u003e40 wt% Pt-Ni (3:1 ratio) (36.4 wt% Pt, 3.6 wt% Ni), 60 wt% carbon black\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 18.9278%; height: 114px;\"\u003e\n\u003cp\u003e60 wt% Pt-Ni (3:1 ratio) (54.5 wt% Pt, 5.5 wt% Ni), 60 wt% Ketjen black\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 13.5199%; height: 39.2px;\"\u003e\u003cem\u003eMetal Surface Area\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~120 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~90 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~75 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~60 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 18.9278%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~75 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 13.5199%; height: 39.2px;\"\u003e\u003cem\u003eCatalyst BET Surface Area:\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~200 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~200 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~150 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~150 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 18.9278%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~320 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.8px;\"\u003e\n\u003ctd style=\"width: 13.5199%; height: 58.8px;\"\u003e\u003cem\u003eMetal Crystallite Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 58.8px;\"\u003e\n\u003cp\u003e\u003cspan\u003e2-3 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 58.8px;\"\u003e\n\u003cp\u003e\u003cspan\u003e2-4 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 58.8px;\"\u003e\n\u003cp\u003e\u003cspan\u003e3-4 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 58.8px;\"\u003e\n\u003cp\u003e\u003cspan\u003e4-6 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 18.9278%; height: 58.8px;\"\u003e\n\u003cp\u003e\u003cspan\u003e3-5 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.8px;\"\u003e\n\u003ctd style=\"width: 13.5199%; height: 58.8px;\"\u003e\u003cem\u003eCatalyst granule size D(100)\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 58.8px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 58.8px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 58.8px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 58.8px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 18.9278%; height: 58.8px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 13.5199%; height: 35.6px;\"\u003e\u003cem\u003eImpurities \u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 18.9278%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 13.5199%; height: 19.6px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 19.6px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 19.6px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 19.6px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003ctd style=\"width: 16.5243%; height: 19.6px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003ctd style=\"width: 18.9278%; height: 19.6px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e: Please try to store the Pt-Ni\/C powder in a dry place.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: \u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.science.org\/doi\/abs\/10.1126\/science.aaw7493\"\u003eX. Tian, et al. Engineering bunched Pt-Ni alloy nanocages for efficient oxygen reduction in practical fuel cells, Science, 2019, 366, 855-856\u003c\/a\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/advanced.onlinelibrary.wiley.com\/doi\/abs\/10.1002\/adma.202206508\"\u003eX. Xia, et al. Mixed-Dimensional Pt–Ni Alloy Polyhedral Nanochains as Bifunctional Electrocatalysts for Direct Methanol Fuel Cells, Adv. Mater., 2023, 35, 2206508\u003c\/a\u003e. \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Premetek","offers":[{"title":"20 wt% Pt-Ni (1:1 ratio) on Vulcan XC-72","offer_id":47349045625062,"sku":"CEFCEPtNi11C20","price":259.0,"currency_code":"USD","in_stock":true},{"title":"20 wt% Pt-Ni (3:1 ratio) on Vulcan XC-72","offer_id":47349045657830,"sku":"CEFCEPtNi31C20","price":259.0,"currency_code":"USD","in_stock":true},{"title":"40 wt% Pt-Ni (1:1 ratio) on Vulcan XC-72","offer_id":47349045690598,"sku":"CEFCEPtNi11C40","price":279.0,"currency_code":"USD","in_stock":true},{"title":"40 wt% Pt-Ni (3:1 ratio) on Vulcan XC-72","offer_id":47349045723366,"sku":"CEFCEPtNi31C40","price":289.0,"currency_code":"USD","in_stock":true},{"title":"60 wt% Pt-Ni (3:1 ratio) on Ketjen Black","offer_id":47349045756134,"sku":"CEFCEPtNi31CKB60","price":319.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CEFCEPtNiC_main_renew.png?v=1772300406"},{"product_id":"cefceptcuc","title":"Platinum-Copper (Pt-Cu, Premetek) Alloy on Carbon Black as Electrocatalysts for Electrolyzer and Fuel Cell, 0.5 g\/bottle, CEFCEPtCuC","description":"\u003cp\u003ePlatinum-Copper (Pt-Cu) electrocatalysts are renowned for their high activity and the unique way they are synthesized, often involving a \"de-alloying\" process to create highly active surfaces. While Pt-Co is the commercial leader, Pt-Cu is frequently cited in research for achieving some of the highest mass activities for the Oxygen Reduction Reaction (ORR).\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eIn fuel cells, Pt-Cu is primarily utilized at the cathode to drive the Oxygen Reduction Reaction (ORR). (1) \u003cstrong\u003eDe-alloying and \"Swiss Cheese\" Structures\u003c\/strong\u003e: A common method for Pt-Cu involves starting with a copper-rich alloy (like PtCu3) and then leaching out most of the copper using acid or electrochemical cycles. This leaves behind a \"Pt-skeleton\" or \"Pt-skin\" structure with a porous, high-surface-area morphology that is much more active than standard Pt\/C. (2) \u003cstrong\u003eMass Activity Boost\u003c\/strong\u003e: Pt-Cu catalysts have demonstrated mass activities up to 10–14 times higher than commercial Pt\/C benchmarks in lab settings. This is due to the \"strain effect,\" where the remaining copper atoms in the core compress the platinum surface, optimizing its electronic state for oxygen bonding. (3) \u003cstrong\u003eCommercial Performance\u003c\/strong\u003e: Unlike pure Pt, Pt-Cu can achieve target power densities with significantly lower platinum loadings (e.g., 0.1 mg\/cm^2), which is critical for reducing the cost of fuel cell stacks.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eIn electrolyzers, Pt-Cu is used at the cathode for the Hydrogen Evolution Reaction (HER). (1) \u003cstrong\u003eHER Performance\u003c\/strong\u003e: Pt-Cu alloys are highly efficient for HER, often surpassing pure Pt\/C due to the synergy between Pt and Cu. However, since Pt\/C is already very efficient for HER, the performance jump is usually less dramatic than what is seen in fuel cell ORR. (2) Critical Stability Concerns: The main drawback for Pt-Cu in electrolyzers is copper leaching. If Cu ions migrate into the proton exchange membrane, they can: (a) Lower Conductivity: By displacing protons (H+) in the Nafion membrane. (b) Accelerate Degradation: Copper can catalyze the formation of harmful radicals (Fenton-like reactions) that chemically attack and thin the membrane, leading to gas crossover and failure.\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 100.036%; height: 309.212px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 46.6125px;\"\u003e\n\u003ctd style=\"width: 29.6656%; height: 46.6125px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 34.8795%; height: 46.6125px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCEPtCu11C20\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 34.8795%; height: 46.6125px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCEPtCu31C20\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 74.8px;\"\u003e\n\u003ctd style=\"width: 29.6656%; height: 74.8px;\"\u003e\u003cem\u003ePlatinum-Copper Content\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 34.8795%; height: 74.8px;\"\u003e\n\u003cp\u003e20 wt% Pt-Cu (1:1 ratio) (15.1 wt% Pt, 4.9 wt% Cu), 80 wt% carbon black (Vulcan XC-72)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 34.8795%; height: 74.8px;\"\u003e\n\u003cp\u003e20 wt% Pt-Cu (3:1 ratio) (18.0 wt% Pt, 2.0 wt% Cu), 80 wt% carbon black (Vulcan XC-72)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 29.6656%; height: 35.6px;\"\u003e\u003cem\u003eMetal Surface Area\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 34.8795%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~120 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 34.8795%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~90 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 29.6656%; height: 35.6px;\"\u003e\u003cem\u003eCatalyst BET Surface Area:\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 34.8795%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~200 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 34.8795%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~200 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 29.6656%; height: 35.6px;\"\u003e\u003cem\u003eMetal Crystallite Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 34.8795%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e2-3 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 34.8795%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e2-4 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 29.6656%; height: 39.2px;\"\u003e\u003cem\u003eCatalyst granule size D(100)\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 34.8795%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 34.8795%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 15.6125px;\"\u003e\n\u003ctd style=\"width: 29.6656%; height: 15.6125px;\"\u003e\u003cem\u003eImpurities \u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 34.8795%; height: 15.6125px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 34.8795%; height: 15.6125px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 26.1875px;\"\u003e\n\u003ctd style=\"width: 29.6656%; height: 26.1875px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 34.8795%; height: 26.1875px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003ctd style=\"width: 34.8795%; height: 26.1875px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e: Please try to store the Pt-Cu\/C powder in a dry place.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: \u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/pubs.acs.org\/doi\/abs\/10.1021\/jp0776412\"\u003eP. Mani, et al. Dealloyed Pt−Cu Core−Shell Nanoparticle Electrocatalysts for Use in PEM Fuel Cell Cathodes, J. Phys. Chem. C 2008, 112, 7, 2770–2778\u003c\/a\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/iopscience.iop.org\/article\/10.1149\/2.106204jes\/meta\"\u003eM. Oezaslan, et al. PtCu3, PtCu and Pt3Cu Alloy Nanoparticle Electrocatalysts for Oxygen Reduction Reaction in Alkaline and Acidic Media, J. Electrochem. Soc., 2012, 159, B444\u003c\/a\u003e. \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Premetek","offers":[{"title":"20 wt% Pt-Cu (1:1 ratio) on Vulcan XC-72","offer_id":47349729853670,"sku":"CEFCEPtCu11C20","price":249.0,"currency_code":"USD","in_stock":true},{"title":"20 wt% Pt-Cu (3:1 ratio) on Vulcan XC-72","offer_id":47349729886438,"sku":"CEFCEPtCu31C20","price":259.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CEFCEPtCuC_main_renew.png?v=1772300820"},{"product_id":"cefceptsnc","title":"Platinum-Tin (Pt-Sn, Premetek) Alloy on Carbon Black as Electrocatalysts for Electrolyzer and Fuel Cell, 0.5 g\/bottle, CEFCEPtSnC","description":"\u003cp\u003ePlatinum-Tin (Pt-Sn) electrocatalysts are the \"gold standard\" for a very specific branch of fuel cell technology: Direct Alcohol Fuel Cells (DAFC), particularly those running on ethanol. While Pt-Co and Pt-Ni are optimized for oxygen reduction (cathode), Pt-Sn is uniquely designed for the complex chemistry of breaking down liquid fuels at the anode.\u003c\/p\u003e\n\u003cp\u003eIn a Direct Ethanol Fuel Cell (DEFC), Pt-Sn is the most efficient anode catalyst available. (1) \u003cstrong\u003eBifunctional Mechanism\u003c\/strong\u003e: Unlike hydrogen (H2), ethanol (C2H5OH) is difficult to oxidize because it creates carbon monoxide (CO) intermediates that \"poison\" pure platinum. Sn acts as an oxophilic site—it attracts water molecules and breaks them into hydroxyl groups (-OH) at much lower voltages than Pt. These -OH groups then \"clean\" the CO off the neighboring Pt atoms, converting it to CO2. (2) \u003cstrong\u003eBreaking the C-C Bond\u003c\/strong\u003e: While it is notoriously difficult to break the carbon-carbon bond in ethanol at low temperatures, Pt-Sn (especially in a 3:1 atomic ratio) is the benchmark for achieving the highest power densities in these systems. (3) \u003cstrong\u003eElectronic Tuning\u003c\/strong\u003e: Alloying Sn into the Pt lattice expands the Pt-Pt distance (lattice expansion). This shift in the d-band center weakens the bond between Pt and poisonous intermediates, keeping the surface \"active\" for longer.\u003c\/p\u003e\n\u003ctable style=\"width: 100.036%; height: 309.212px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 46.6125px;\"\u003e\n\u003ctd style=\"width: 29.6656%; height: 46.6125px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 34.8795%; height: 46.6125px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCEPtSn31C20\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 34.8795%; height: 46.6125px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCEPtSn31C40\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 74.8px;\"\u003e\n\u003ctd style=\"width: 29.6656%; height: 74.8px;\"\u003e\u003cem\u003ePlatinum-Tin Content\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 34.8795%; height: 74.8px;\"\u003e\n\u003cp\u003e20 wt% Pt-Sn (3:1 ratio) (16.6 wt% Pt, 3.4 wt% Sn), 80 wt% carbon black\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 34.8795%; height: 74.8px;\"\u003e\n\u003cp\u003e40 wt% Pt-Sn (3:1 ratio) (33.2 wt% Pt, 6.8 wt% Sn), 60 wt% carbon black\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 29.6656%; height: 35.6px;\"\u003e\u003cem\u003eMetal Surface Area\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 34.8795%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~100 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 34.8795%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~60 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 29.6656%; height: 35.6px;\"\u003e\u003cem\u003eCatalyst BET Surface Area:\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 34.8795%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~200 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 34.8795%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~150 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 29.6656%; height: 35.6px;\"\u003e\u003cem\u003eMetal Crystallite Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 34.8795%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e2-4 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 34.8795%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e4-6 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 29.6656%; height: 39.2px;\"\u003e\u003cem\u003eCatalyst granule size D(100)\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 34.8795%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 34.8795%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 15.6125px;\"\u003e\n\u003ctd style=\"width: 29.6656%; height: 15.6125px;\"\u003e\u003cem\u003eImpurities \u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 34.8795%; height: 15.6125px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 34.8795%; height: 15.6125px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 26.1875px;\"\u003e\n\u003ctd style=\"width: 29.6656%; height: 26.1875px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 34.8795%; height: 26.1875px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003ctd style=\"width: 34.8795%; height: 26.1875px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e: Please try to store the Pt-Sn\/C powder in a dry place.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: \u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/pubs.acs.org\/doi\/abs\/10.1021\/acscatal.8b03763\"\u003eY. Liu, et al. Electro-Oxidation of Ethanol Using Pt3Sn Alloy Nanoparticles, ACS Catal. 2018, 8, 11, 10931–10937\u003c\/a\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/chemistry-europe.onlinelibrary.wiley.com\/doi\/full\/10.1002\/cplu.202400151\"\u003eM. Distaso, et al. Design of PtSn Nanocatalysts for Fuel Cell Applications, ChemSusChem, 2024, 89, e202400151\u003c\/a\u003e. \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Premetek","offers":[{"title":"20 wt% Pt-Sn (3:1 ratio) on Vulcan XC-72","offer_id":47350501802214,"sku":"CEFCEPtSn31C20","price":259.0,"currency_code":"USD","in_stock":true},{"title":"40 wt% Pt-Sn (3:1 ratio) on Vulcan XC-72","offer_id":47350501834982,"sku":"CEFCEPtSn31C40","price":289.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CEFCEPtSnC_main_renew.png?v=1772301081"},{"product_id":"cefceptcrc","title":"Platinum-Chromium (Pt-Cr, Premetek) Alloy on Carbon Black as Electrocatalysts for Electrolyzer and Fuel Cell, 0.5 g\/bottle, CEFCEPtCrC","description":"\u003cp\u003ePlatinum-Chromium (Pt-Cr) electrocatalysts are a specialized class of materials often chosen for their exceptional stability and specific electronic properties. While Pt-Co and Pt-Ni dominate the \"highest activity\" headlines, Pt-Cr is frequently favored in long-term durability studies and specific aerospace or heavy-duty applications.\u003c\/p\u003e\n\u003cp\u003eIn fuel cells, Pt-Cr is primarily used at the cathode for the Oxygen Reduction Reaction (ORR). (1) \u003cstrong\u003eElectronic Modification\u003c\/strong\u003e: Like other 3d transition metals, Chromium modifies the platinum lattice. It contracts the Pt-Pt bond distance (strain effect) and shifts the d-band center. This reduces the binding energy of oxygen intermediates (OH*), preventing the platinum surface from becoming \"blocked\" and allowing the reaction to proceed faster than on pure Pt\/C. (2) \u003cstrong\u003eCorrosion Resistance\u003c\/strong\u003e: Chromium is known for its ability to form a very stable, thin protective oxide layer. In the harsh, acidic, and high-voltage environment of a fuel cell cathode, Pt-Cr often shows better resistance to \"metal leaching\" than Pt-Ni or Pt-Cu. (3) \u003cstrong\u003eActivity vs. Durability\u003c\/strong\u003e: While its peak activity might be slightly lower than Pt-Ni, its retention of activity over thousands of voltage cycles is often superior. This makes it a strong candidate for heavy-duty vehicles (trucks\/buses) where the stack must last 20,000+ hours.\u003c\/p\u003e\n\u003ctable style=\"width: 100.036%; height: 309.212px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 46.6125px;\"\u003e\n\u003ctd style=\"width: 29.6656%; height: 46.6125px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 34.8795%; height: 46.6125px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCEPtCr31C20\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 34.8795%; height: 46.6125px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCEPtCr31C40\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 74.8px;\"\u003e\n\u003ctd style=\"width: 29.6656%; height: 74.8px;\"\u003e\u003cem\u003ePlatinum-Chromium Content\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 34.8795%; height: 74.8px;\"\u003e\n\u003cp\u003e20 wt% Pt-Cr (3:1 ratio) (18.4 wt% Pt, 1.6 wt% Cr), 80 wt% carbon black\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 34.8795%; height: 74.8px;\"\u003e\n\u003cp\u003e40 wt% Pt-Cr (3:1 ratio) (36.7 wt% Pt, 3.3 wt% Cr), 60 wt% carbon black\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 29.6656%; height: 35.6px;\"\u003e\u003cem\u003eMetal Surface Area\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 34.8795%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~90 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 34.8795%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~75 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 29.6656%; height: 35.6px;\"\u003e\u003cem\u003eCatalyst BET Surface Area:\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 34.8795%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~200 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 34.8795%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~150 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 29.6656%; height: 35.6px;\"\u003e\u003cem\u003eMetal Crystallite Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 34.8795%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e2-4 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 34.8795%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e3-5 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 29.6656%; height: 39.2px;\"\u003e\u003cem\u003eCatalyst granule size D(100)\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 34.8795%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 34.8795%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 15.6125px;\"\u003e\n\u003ctd style=\"width: 29.6656%; height: 15.6125px;\"\u003e\u003cem\u003eImpurities \u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 34.8795%; height: 15.6125px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 34.8795%; height: 15.6125px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 26.1875px;\"\u003e\n\u003ctd style=\"width: 29.6656%; height: 26.1875px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 34.8795%; height: 26.1875px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003ctd style=\"width: 34.8795%; height: 26.1875px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e: Please try to store the Pt-Cr\/C powder in a dry place.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: \u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/pubs.acs.org\/doi\/abs\/10.1021\/jp030948q\"\u003eH. Yang, et al. Tailoring, Structure, and Activity of Carbon-Supported Nanosized Pt−Cr Alloy Electrocatalysts for Oxygen Reduction in Pure and Methanol-Containing Electrolytes, J. Phys. Chem. B 2004, 108, 6, 1938–1947\u003c\/a\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/iopscience.iop.org\/article\/10.1149\/1.1862258\/meta\"\u003eH. Yang, et al. High Methanol Tolerance of Carbon-Supported Pt-Cr Alloy Nanoparticle Electrocatalysts for Oxygen Reduction, J. Electrochem. Soc., 2005,152 A704\u003c\/a\u003e. \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Premetek","offers":[{"title":"20 wt% Pt-Cr (3:1 ratio) on Vulcan XC-72","offer_id":47350593290470,"sku":"CEFCEPtCr31C20","price":249.0,"currency_code":"USD","in_stock":true},{"title":"40 wt% Pt-Cr (3:1 ratio) on Vulcan XC-72","offer_id":47350593323238,"sku":"CEFCEPtCr31C40","price":279.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CEFCEPtCrC_main_renew.png?v=1772301904"},{"product_id":"cefceptruc","title":"Platinum-Ruthenium (Pt-Ru, Premetek) Alloy on Carbon Black as Electrocatalysts for Electrolyzer and Fuel Cell, 0.5 g\/bottle, CEFCEPtRuC","description":"\u003cp\u003ePlatinum-Ruthenium (Pt-Ru) is the world's most critical alloy for applications where carbon monoxide (CO) or organic fuels like methanol are present. While Pt-Co and Pt-Ni focus on high activity for pure hydrogen, Pt-Ru is built for resilience and chemical cleaning.\u003c\/p\u003e\n\u003cp\u003eIn a standard Hydrogen PEM Fuel Cell, Pt-Ru is almost always used at the anode. (1) \u003cstrong\u003eThe Problem with Pure Pt\u003c\/strong\u003e: If your hydrogen fuel is \"dirty\" (reformed from natural gas), it contains trace amounts of CO. CO sticks to pure Platinum 100 times more strongly than Hydrogen, which \"poisoning\" the surface and killing the reaction. (2) \u003cstrong\u003eThe Bifunctional Mechanism\u003c\/strong\u003e: Ru provides a \"cleaning\" service. It dissociates water molecules at a much lower voltage than Pt to form hydroxyl groups (-OH). These -OH groups react with the CO stuck on the neighboring Pt atoms, oxidizing it into CO2 and freeing up the Pt to process hydrogen again. (3) \u003cstrong\u003eDirect Methanol Fuel Cells (DMFC)\u003c\/strong\u003e: Pt-Ru is the only practical catalyst for DMFC anodes. Methanol oxidation inherently produces CO as an intermediate; without Ru, a methanol fuel cell would stop working within seconds.\u003c\/p\u003e\n\u003cp\u003eIn electrolyzers, Pt-Ru has a very specific \"reverse\" role compared to its fuel cell application. (1) \u003cstrong\u003eCathode (HER)\u003c\/strong\u003e: While Pt\/C is the standard for the Hydrogen Evolution Reaction, Pt-Ru is sometimes used in systems where the water source might have organic impurities or where the system needs to be reversible (a \"Unitized Regenerative Fuel Cell\"). (2) \u003cstrong\u003eAnode (OER)\u003c\/strong\u003e: Pt-Ru is rarely used as a pure alloy here. In the highly oxidative environment of the electrolyzer anode, both Pt and Ru metal can dissolve. However, Ruthenium Oxide (RuO2) mixed with Iridium Oxide is a common anode catalyst because it is one of the most active materials for splitting water, though it is less stable than pure Iridium.\u003c\/p\u003e\n\u003ctable style=\"width: 132.133%; height: 398.8px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 46.6125px;\"\u003e\n\u003ctd style=\"width: 18.4732%; height: 46.6125px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 20.2391%; height: 46.6125px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCEPtRu11C20\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 19.2882%; height: 46.6125px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCEPtRu11C40\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 19.2882%; height: 46.6125px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCEPtRu11C60\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 21.8691%; height: 46.6125px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCEPtRu11CKB60\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 133.6px;\"\u003e\n\u003ctd style=\"width: 18.4732%; height: 133.6px;\"\u003e\u003cem\u003ePlatinum-Ruthenium Content\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 20.2391%; height: 133.6px;\"\u003e\n\u003cp\u003e20 wt% Pt-Ru (1:1 ratio) (13.2 wt% Pt, 6.8 wt% Ru), 80 wt% carbon black (Vulcan XC-72)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 19.2882%; height: 133.6px;\"\u003e\n\u003cp\u003e40 wt% Pt-Ru (1:1 ratio) (26.4 wt% Pt, 13.6 wt% Ru), 60 wt% carbon black (Vulcan XC-72)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 19.2882%; height: 133.6px;\"\u003e\n\u003cp\u003e60 wt% Pt-Ru (1:1 ratio) (39.5 wt% Pt, 20.5 wt% Ru), 40 wt% carbon black (Vulcan XC-72)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 21.8691%; height: 133.6px;\"\u003e\n\u003cp\u003e60 wt% Pt-Ru (1:1 ratio) (39.5 wt% Pt, 20.5 wt% Ru), 40 wt% carbon black (Ketjen Black)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 18.4732%; height: 39.2px;\"\u003e\u003cem\u003eMetal Surface Area\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 20.2391%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~140 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 19.2882%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~100 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 19.2882%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~80 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 21.8691%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~120 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 18.4732%; height: 39.2px;\"\u003e\u003cem\u003eCatalyst BET Surface Area:\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 20.2391%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~200 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 19.2882%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~150 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 19.2882%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~100 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 21.8691%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~320 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 18.4732%; height: 39.2px;\"\u003e\u003cem\u003eMetal Crystallite Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 20.2391%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e1-2 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 19.2882%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e2-3 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 19.2882%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e3-4 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 21.8691%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e2-4 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 18.4732%; height: 39.2px;\"\u003e\u003cem\u003eCatalyst granule size D(100)\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 20.2391%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 19.2882%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 19.2882%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 21.8691%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 18.4732%; height: 35.6px;\"\u003e\u003cem\u003eImpurities \u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 20.2391%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 19.2882%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 19.2882%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 21.8691%; height: 15.6125px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 26.1875px;\"\u003e\n\u003ctd style=\"width: 18.4732%; height: 26.1875px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 20.2391%; height: 26.1875px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003ctd style=\"width: 19.2882%; height: 26.1875px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003ctd style=\"width: 19.2882%; height: 26.1875px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003ctd style=\"width: 21.8691%; height: 26.1875px;\"\u003e1.0 g\/bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e: Please try to store the Pt-Ru\/C powder in a dry place.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: \u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/pubs.acs.org\/doi\/full\/10.1021\/acsmaterialsau.3c00092\"\u003eA. Kormanyos, et al. Stability of Bimetallic PtxRuy – From Model Surfaces to Nanoparticulate Electrocatalysts, ACS Mater. Au 2024, 4, 3, 286–299\u003c\/a\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/link.springer.com\/article\/10.1007\/s10008-016-3382-5\"\u003eY. V. Tolmachev, et al. Pt–Ru electrocatalysts for fuel cells: developments in the last decade, J. Solid State Electrochem. Soc., 2017, 21, 613-619\u003c\/a\u003e. \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Premetek","offers":[{"title":"20 wt% Pt-Ru (1:1 ratio) on Vulcan XC-72","offer_id":47351427137766,"sku":"CEFCEPtRu11C20","price":129.0,"currency_code":"USD","in_stock":true},{"title":"40 wt% Pt-Ru (1:1 ratio) on Vulcan XC-72","offer_id":47351427170534,"sku":"CEFCEPtRu11C40","price":159.0,"currency_code":"USD","in_stock":true},{"title":"60 wt% Pt-Ru (1:1 ratio) on Vulcan XC-72","offer_id":47351490478310,"sku":"CEFCEPtRu11C60","price":189.0,"currency_code":"USD","in_stock":true},{"title":"60 wt% Pt-Ru (1:1 ratio) on Ketjen Black","offer_id":47351490543846,"sku":"CEFCEPtRu11CKB60","price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CEFCEPtRuC_main_renew.png?v=1772269087"},{"product_id":"cefceptirc","title":"Platinum-Iridium (Pt-Ir, Premetek) Alloy on Carbon Black as Electrocatalysts for Electrolyzer and Fuel Cell, 0.5 g\/bottle, CEFCEPtIrC","description":"\u003cp\u003ePlatinum-Iridium (Pt-Ir) electrocatalysts are the \"bifunctional powerhouse\" of the electrochemical world. While other alloys are optimized for one specific task, Pt-Ir is uniquely designed to handle both power generation and gas production, making it the essential material for Unitized Regenerative Fuel Cells (URFCs). \u003c\/p\u003e\n\u003cp\u003eThe most critical application for Pt-Ir is in URFCs—devices that can act as both an electrolyzer (storing energy as H2) and a fuel cell (producing electricity) in a single stack. (1) \u003cstrong\u003eFuel Cell Mode (ORR)\u003c\/strong\u003e: Platinum is the primary driver for the Oxygen Reduction Reaction. Adding Iridium helps stabilize the Platinum against oxidation and dissolution during the high-voltage shifts that occur when switching modes. (2) \u003cstrong\u003eElectrolyzer Mode (OER)\u003c\/strong\u003e: Platinum alone is a poor catalyst for splitting water at the anode. Iridium (specifically IrOx formed on the surface) is the most stable and active catalyst for the Oxygen Evolution Reaction (OER) in acidic media. (3) \u003cstrong\u003eRound-Trip Efficiency\u003c\/strong\u003e: Pt-Ir alloys exhibit the best \"round-trip\" efficiency compared to Pt-Ru or Pt-Ni because they maintain high activity for both the 4-electron reduction and the 4-electron evolution of oxygen.\u003c\/p\u003e\n\u003cp\u003eIn dedicated PEM water electrolyzers, Pt-Ir is often used to solve durability problems: (1) \u003cstrong\u003eCathode (HER)\u003c\/strong\u003e: While Pt\/C is standard, Pt-Ir is sometimes used to enhance electrical conductivity and prevent catalyst agglomeration over long-term high-pressure operation. (2) \u003cstrong\u003eRecombination Catalyst\u003c\/strong\u003e: Pt-Ir can act as a recombination catalyst within the membrane to safely combine any \"crossover\" H2 and O2 gases back into water, preventing explosive mixtures from forming in the exhaust. (3)\u003cstrong\u003e Ti-PTL Protection\u003c\/strong\u003e: Pt-Ir is frequently coated onto the Titanium Porous Transport Layers (PTL) to prevent the titanium from forming a non-conductive oxide layer (passivation) under the high oxidative potentials of the anode.\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 132.133%; height: 398.8px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 46.6125px;\"\u003e\n\u003ctd style=\"width: 23.7707%; height: 46.6125px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 26.0799%; height: 46.6125px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCEPtIr13C20\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.8574%; height: 46.6125px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCEPtIr11C20\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.8574%; height: 46.6125px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCEPtIr31C20\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 133.6px;\"\u003e\n\u003ctd style=\"width: 23.7707%; height: 133.6px;\"\u003e\u003cem\u003ePlatinum-Iridium Content\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 26.0799%; height: 133.6px;\"\u003e\n\u003cp\u003e20 wt% Pt-Ir (1:3 ratio) (5.1 wt% Pt, 14.9 wt% Ir), 80 wt% carbon black (Vulcan XC-72)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.8574%; height: 133.6px;\"\u003e\n\u003cp\u003e20 wt% Pt-Ir (1:1 ratio) (10.1 wt% Pt, 9.9 wt% Ir), 80 wt% carbon black (Vulcan XC-72)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.8574%; height: 133.6px;\"\u003e\n\u003cp\u003e20 wt% Pt-Ir (3:1 ratio) (15.1 wt% Pt, 4.9 wt% Ir), 80 wt% carbon black (Vulcan XC-72)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 23.7707%; height: 39.2px;\"\u003e\u003cem\u003eMetal Surface Area\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 26.0799%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~100 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.8574%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~120 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.8574%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~100 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 23.7707%; height: 39.2px;\"\u003e\u003cem\u003eCatalyst BET Surface Area:\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 26.0799%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~200 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.8574%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~200 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.8574%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~200 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 23.7707%; height: 39.2px;\"\u003e\u003cem\u003eMetal Crystallite Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 26.0799%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e2-4 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.8574%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e1-3 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.8574%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e2-4 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 23.7707%; height: 39.2px;\"\u003e\u003cem\u003eCatalyst granule size D(100)\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 26.0799%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.8574%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.8574%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 23.7707%; height: 35.6px;\"\u003e\u003cem\u003eImpurities \u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 26.0799%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.8574%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.8574%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 26.1875px;\"\u003e\n\u003ctd style=\"width: 23.7707%; height: 26.1875px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 26.0799%; height: 26.1875px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003ctd style=\"width: 24.8574%; height: 26.1875px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003ctd style=\"width: 24.8574%; height: 26.1875px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e: Please try to store the Pt-Ir\/C powder in a dry place.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: \u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0378775314005989\"\u003eM. Zeng, et al. Remarkable durability of Pt–Ir alloy catalysts supported on graphitic carbon nanocages, J. Power Sources, 2014, 264, 272-281\u003c\/a\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/iopscience.iop.org\/article\/10.1149\/2.050401jes\/meta\"\u003eR. E. Fuentes, et al. Pt-Ir\/TiC Electrocatalysts for PEM Fuel Cell\/Electrolyzer Process, J. Electrochem. Soc., 2014, 161, F77\u003c\/a\u003e. \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Premetek","offers":[{"title":"20 wt% Pt-Ir (1:3 ratio) on Vulcan XC-72","offer_id":47351515807974,"sku":"CEFCEPtIr13C20","price":289.0,"currency_code":"USD","in_stock":true},{"title":"20 wt% Pt-Ir (1:1 ratio) on Vulcan XC-72","offer_id":47351515840742,"sku":"CEFCEPtIr11C20","price":299.0,"currency_code":"USD","in_stock":true},{"title":"20 wt% Pt-Ir (3:1 ratio) on Vulcan XC-72","offer_id":47351515873510,"sku":"CEFCEPtIr31C20","price":289.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CEFCEPtIrC_main_renew.png?v=1772268591"},{"product_id":"cefceptpdc","title":"Platinum-Palladium (Pt-Pd, Premetek) Alloy on Carbon Black as Electrocatalysts for Electrolyzer and Fuel Cell, 0.5 g\/bottle, CEFCEPtPdC","description":"\u003cp\u003ePlatinum-Palladium (Pt-Pd) electrocatalysts are often cited as the \"best of both worlds\" in noble metal alloying. While Palladium is chemically similar to Platinum (both are Group 10 metals), it is generally less expensive and offers unique protective properties when combined with Pt. The hallmark of Pt-Pd is its superior durability and anti-poisoning capabilities, making it a favorite for high-reliability fuel cell anodes and sensors.\u003c\/p\u003e\n\u003cp\u003eIn PEMFCs, Pt-Pd is highly effective for both the cathode and the anode, often outperforming standard Pt\/C in long-term cycle life. (1) \u003cstrong\u003eCathode (ORR)\u003c\/strong\u003e: Pt-Pd alloys (especially those with a core-shell structure where Pt forms the shell over a Pd core) can be 2x to 4x more active than pure Pt\/C. The Pd core induces a lattice strain that optimizes the oxygen binding energy on the Pt surface. (2) \u003cstrong\u003eAnode (HOR \u0026amp; Anti-Poisoning)\u003c\/strong\u003e: Pt-Pd is significantly more resistant to poisoning by intermediates like carbon monoxide (CO). It is frequently used in Direct Formic Acid Fuel Cells (DFAFC), where it suppresses the formation of CO and forces the reaction through a more efficient direct pathway. (3) \u003cstrong\u003eSacrificial Protection\u003c\/strong\u003e: In many environments, Pd can act as a \"sacrificial\" component or help shift the dissolution potential of Platinum, preventing the Pt nanoparticles from shrinking or merging (sintering) over thousands of hours of operation.\u003c\/p\u003e\n\u003cp\u003eIn electrolyzers, Pt-Pd is primarily utilized at the cathode for the Hydrogen Evolution Reaction (HER). (1) \u003cstrong\u003eHydrogen Sorption\u003c\/strong\u003e: Palladium has a unique ability to absorb vast amounts of hydrogen into its own crystal lattice. When alloyed with Platinum, this can facilitate faster hydrogen gas release and lower the energy required for the reaction (overpotential). (2) \u003cstrong\u003eAlkaline Electrolysis\u003c\/strong\u003e: While Pt is the gold standard in acid, Pt-Pd alloys often show even better performance in alkaline water electrolysis (AWE) or Anion Exchange Membrane (AEM) systems, where pure Pt can sometimes struggle with water dissociation steps.\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 132.133%; height: 398.8px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 46.6125px;\"\u003e\n\u003ctd style=\"width: 23.7707%; height: 46.6125px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 26.0799%; height: 46.6125px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCEPtPd13C20\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.8574%; height: 46.6125px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCEPtPd11C20\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.8574%; height: 46.6125px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCEPtPd31C20\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 133.6px;\"\u003e\n\u003ctd style=\"width: 23.7707%; height: 133.6px;\"\u003e\u003cem\u003ePlatinum-Palladium Content\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 26.0799%; height: 133.6px;\"\u003e\n\u003cp\u003e20 wt% Pt-Pd (1:3 ratio) (7.6 wt% Pt, 12.4 wt% Pd), 80 wt% carbon black (Vulcan XC-72)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.8574%; height: 133.6px;\"\u003e\n\u003cp\u003e20 wt% Pt-Pd (1:1 ratio) (12.9 wt% Pt, 7.1 wt% Pd), 80 wt% carbon black (Vulcan XC-72)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.8574%; height: 133.6px;\"\u003e\n\u003cp\u003e20 wt% Pt-Pd (3:1 ratio) (16.9 wt% Pt, 3.1 wt% Ru), 80 wt% carbon black (Vulcan XC-72)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 23.7707%; height: 39.2px;\"\u003e\u003cem\u003eMetal Surface Area\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 26.0799%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~100 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.8574%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~100 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.8574%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~100 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 23.7707%; height: 39.2px;\"\u003e\u003cem\u003eCatalyst BET Surface Area:\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 26.0799%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~200 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.8574%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~200 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.8574%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~200 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 23.7707%; height: 39.2px;\"\u003e\u003cem\u003eMetal Crystallite Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 26.0799%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e2-4 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.8574%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e2-4 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.8574%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e2-4 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 23.7707%; height: 39.2px;\"\u003e\u003cem\u003eCatalyst granule size D(100)\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 26.0799%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.8574%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.8574%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 23.7707%; height: 35.6px;\"\u003e\u003cem\u003eImpurities \u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 26.0799%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.8574%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.8574%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 26.1875px;\"\u003e\n\u003ctd style=\"width: 23.7707%; height: 26.1875px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 26.0799%; height: 26.1875px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003ctd style=\"width: 24.8574%; height: 26.1875px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003ctd style=\"width: 24.8574%; height: 26.1875px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e: Please try to store the Pt-Pd\/C powder in a dry place.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: \u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/iopscience.iop.org\/article\/10.1149\/1945-7111\/abaae7\/meta\"\u003eS. Nogami, et al. Highly Selective and Efficient Electrocatalytic Semihydrogenation of Diphenylacetylene in a PEM Reactor with Pt–Pd Alloy Cathode Catalysts, J. Electrochem. Soc., 2020, 167, 155506\u003c\/a\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0960148110004957\"\u003eS. Thanasilp, et al. Effect of Pt: Pd atomic ratio in Pt–Pd\/C electrocatalyst-coated membrane on the electrocatalytic activity of ORR in PEM fuel cells, Renewable Energy, 2011, 36, 1795-1801\u003c\/a\u003e. \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Premetek","offers":[{"title":"20 wt% Pt-Pd (1:3 ratio) on Vulcan XC-72","offer_id":47351902306534,"sku":"CEFCEPtPd13C20","price":269.0,"currency_code":"USD","in_stock":true},{"title":"20 wt% Pt-Pd (1:1 ratio) on Vulcan XC-72","offer_id":47351902339302,"sku":"CEFCEPtPd11C20","price":259.0,"currency_code":"USD","in_stock":true},{"title":"20 wt% Pt-Pd (3:1 ratio) on Vulcan XC-72","offer_id":47351902372070,"sku":"CEFCEPtPd31C20","price":259.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CEFCEPtPdC_main_renwew.png?v=1772263711"},{"product_id":"cefcpdc","title":"Palladium\/Carbon (Pd\/C, Premetek) as Electrocatalysts for Electrolyzer and Fuel Cell, 0.5 g\/bottle, CEFCPdC","description":"\u003cp\u003ePalladium on Carbon (Pd\/C) is a highly versatile electrocatalyst that serves as the primary alternative to Platinum (Pt\/C). While Pt is often the \"gold standard\" for hydrogen reactions, Pd\/C is actually the superior choice for specific organic fuels and is increasingly used in alkaline systems due to its lower cost and unique hydrogen-absorption properties.\u003c\/p\u003e\n\u003cp\u003ePd\/C is most famous for its role in Direct Formic Acid Fuel Cells (DFAFC) and alkaline systems. (1) \u003cstrong\u003eThe Formic Acid Specialist\u003c\/strong\u003e: In DFAFCs, Pd\/C is significantly better than Pt\/C at the anode. It follows a \"direct pathway\" to oxidize formic acid into CO2. Unlike Platinum, which gets poisoned by carbon monoxide (CO) intermediates, Palladium avoids CO formation almost entirely at low voltages. (2) \u003cstrong\u003eAlkaline Fuel Cells (AEMFC)\u003c\/strong\u003e: In alkaline environments, Pd\/C shows high activity for both the Hydrogen Oxidation Reaction (HOR) at the anode and the Oxygen Reduction Reaction (ORR) at the cathode. (3) \u003cstrong\u003eEthanol \u0026amp; Methanol\u003c\/strong\u003e: While often alloyed (as seen in the previous Pt-alloy discussions), pure Pd\/C is highly effective for the Ethanol Oxidation Reaction (EOR) in alkaline media, facilitating more complete oxidation compared to many other non-platinum catalysts.\u003c\/p\u003e\n\u003cp\u003eIn water electrolysis, Pd\/C is primarily a cathode material. (1) \u003cstrong\u003eHydrogen Evolution Reaction (HER)\u003c\/strong\u003e: Pd\/C is a very efficient catalyst for producing hydrogen gas. Its performance in acidic PEM electrolyzers is nearly as good as Pt\/C. (2) \u003cstrong\u003eHydrogen \"Sponge\"\u003c\/strong\u003e: Palladium has a unique ability to absorb hydrogen into its lattice (forming palladium hydride). This property helps in the initial steps of the HER, where hydrogen atoms must be adsorbed onto the surface before they combine into H2 gas. (3) \u003cstrong\u003eHybrid Electrolysis\u003c\/strong\u003e: Pd\/C is frequently used in \"hybrid\" systems where, instead of just splitting water, the electrolyzer is used to oxidize waste or biomass (like glycerol) at the anode while producing H2 at the cathode.\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 152.282%; height: 470.2px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 51.1125px;\"\u003e\n\u003ctd style=\"width: 22.8454%; height: 51.1125px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.7219%; height: 51.1125px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCEPdC5\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 18.0172%; height: 51.1125px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCEPdC10\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 14.1312%; height: 51.1125px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCEPdC20\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 14.1312%; height: 51.1125px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCEPdC40\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 13.3068%; height: 51.1125px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCEPdCKB40\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 145.913px;\"\u003e\n\u003ctd style=\"width: 22.8454%; height: 145.913px;\"\u003e\u003cem\u003ePalladium\/Carbon Content\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.7219%; height: 145.913px;\"\u003e\n\u003cp\u003e5 wt% Pd, 95 wt% carbon black (Vulcan XC-72)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 18.0172%; height: 145.913px;\"\u003e\n\u003cp\u003e10 wt% Pd, 90 wt% carbon black (Vulcan XC-72)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 14.1312%; height: 145.913px;\"\u003e\n\u003cp\u003e20 wt% Pd, 80 wt% carbon black (Vulcan XC-72)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 14.1312%; height: 145.913px;\"\u003e\n\u003cp\u003e40 wt% Pd, 60 wt% carbon black (Vulcan XC-72)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 13.3068%; height: 145.913px;\"\u003e\n\u003cp\u003e40 wt% Pd, 60 wt% carbon black (Ketjen Black)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 43.0375px;\"\u003e\n\u003ctd style=\"width: 22.8454%; height: 43.0375px;\"\u003e\u003cem\u003eMetal Surface Area\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.7219%; height: 43.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~200 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 18.0172%; height: 43.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~180 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 14.1312%; height: 43.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~100 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 14.1312%; height: 43.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~80 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 13.3068%; height: 43.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~150 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 43.0375px;\"\u003e\n\u003ctd style=\"width: 22.8454%; height: 43.0375px;\"\u003e\u003cem\u003eCatalyst BET Surface Area:\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.7219%; height: 43.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~235 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 18.0172%; height: 43.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~225 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 14.1312%; height: 43.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~200 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 14.1312%; height: 43.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~150 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 13.3068%; height: 43.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~480 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 43.0375px;\"\u003e\n\u003ctd style=\"width: 22.8454%; height: 43.0375px;\"\u003e\u003cem\u003eMetal Crystallite Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.7219%; height: 43.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e1-3 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 18.0172%; height: 43.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e2-3 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 14.1312%; height: 43.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e2-4 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 14.1312%; height: 43.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e3-8 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 13.3068%; height: 43.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e3-5 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 76.0375px;\"\u003e\n\u003ctd style=\"width: 22.8454%; height: 76.0375px;\"\u003e\u003cem\u003eCatalyst granule size D(100)\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.7219%; height: 76.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 18.0172%; height: 76.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 14.1312%; height: 76.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 14.1312%; height: 76.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 13.3068%; height: 76.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1125px;\"\u003e\n\u003ctd style=\"width: 22.8454%; height: 39.1125px;\"\u003e\u003cem\u003eImpurities \u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.7219%; height: 39.1125px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 18.0172%; height: 39.1125px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 14.1312%; height: 39.1125px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 14.1312%; height: 39.1125px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 13.3068%; height: 39.1125px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 28.9125px;\"\u003e\n\u003ctd style=\"width: 22.8454%; height: 28.9125px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.7219%; height: 28.9125px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003ctd style=\"width: 18.0172%; height: 28.9125px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003ctd style=\"width: 14.1312%; height: 28.9125px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003ctd style=\"width: 14.1312%; height: 28.9125px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003ctd style=\"width: 13.3068%; height: 28.9125px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e: Please try to store the Pd\/C powder in a dry place.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: \u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/pubs.acs.org\/doi\/full\/10.1021\/acs.jpcc.1c08496\"\u003eM. Smiljanić, et al. Electrochemical Stability and Degradation of Commercial Pd\/C Catalyst in Acidic Media, J. Phys. Chem. C 2021, 125, 50, 27534–27542\u003c\/a\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S037877530601158X\"\u003eZ. Liu, et al. Nanostructured Pt\/C and Pd\/C catalysts for direct formic acid fuel cells, J. Power Source, 2006, 161, 831-835\u003c\/a\u003e. \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Premetek","offers":[{"title":"5 wt% Pd on Vulcan XC-72","offer_id":47352280449254,"sku":"CEFCEPdC5","price":149.0,"currency_code":"USD","in_stock":true},{"title":"10 wt% Pd on Vulcan XC-72","offer_id":47352280482022,"sku":"CEFCEPdC10","price":199.0,"currency_code":"USD","in_stock":true},{"title":"20 wt% Pd on Vulcan XC-72","offer_id":47352280514790,"sku":"CEFCEPdC20","price":249.0,"currency_code":"USD","in_stock":true},{"title":"40 wt% Pd on Vulcan XC-72","offer_id":47352499339494,"sku":"CEFCEPdC40","price":229.0,"currency_code":"USD","in_stock":true},{"title":"40 wt% Pd on Ketjen Carbon","offer_id":47352499372262,"sku":"CEFCEPdCKB40","price":269.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CEFCEPdC_main_renew.png?v=1772347201"},{"product_id":"cefceirc","title":"Iridium\/Carbon (Ir\/C, Premetek) as Electrocatalysts for Electrolyzer and Fuel Cell, 0.5 g\/bottle, CEFCEIrC","description":"\u003cp\u003eIridium on Carbon (Ir\/C) is a specialized catalyst primarily used in energy storage and high-durability applications. While Platinum (Pt\/C) is the king of efficiency for hydrogen reactions, Iridium is the champion of stability and oxygen chemistry, making it indispensable for systems that must survive high oxidative voltages.\u003c\/p\u003e\n\u003cp\u003eIn a PEM Water Electrolyzer (PEMWE), Ir\/C is a critical material, though it is used differently than Pt\/C. (1) \u003cstrong\u003eCathode (Hydrogen Evolution Reaction - HER)\u003c\/strong\u003e: Ir\/C can be used for the HER, where it offers performance nearly as good as Pt\/C. It is sometimes preferred in research to study the durability of noble metals other than platinum. (2) \u003cstrong\u003eAnode (Oxygen Evolution Reaction - OER)\u003c\/strong\u003e: Metallic Ir\/C is rarely the primary catalyst here. At the high potentials of the electrolyzer anode (\u0026gt;1.5V), metallic Iridium quickly oxidizes into Iridium Oxide (IrOx). However, metallic Ir\/C is often used as a starting material or a conductive additive. Once it oxidizes, it becomes the industry standard for OER because it is the only material that is both highly active and stable enough to survive the acidic, oxidative environment of a PEM electrolyzer.\u003c\/p\u003e\n\u003cp\u003eIn standard fuel cells, Ir\/C is rarely the main catalyst but serves a vital \"life-saving\" function. (1) \u003cstrong\u003eAnode Co-Catalyst (Reversal Mitigation)\u003c\/strong\u003e: If a fuel cell runs out of hydrogen (a \"fuel starvation\" event), the anode potential can spike dangerously high. This causes the carbon support to burn away, destroying the cell. Ir\/C is added to the anode as a \"safety\" catalyst. Because Iridium is excellent at the OER, it allows the cell to split water to provide electrons during starvation, preventing the destructive carbon corrosion. (2) \u003cstrong\u003eCathode (ORR)\u003c\/strong\u003e: Ir\/C is significantly less active than Pt\/C for the Oxygen Reduction Reaction. However, it is used in Bifunctional Oxygen Electrodes (like in Regenerative Fuel Cells) where the electrode must switch between reducing oxygen (fuel cell mode) and evolving oxygen (electrolyzer mode).\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 152.282%; height: 470.2px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 51.1125px;\"\u003e\n\u003ctd style=\"width: 22.8454%; height: 51.1125px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.7219%; height: 51.1125px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCEIrC5\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 18.0172%; height: 51.1125px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCEIrC10\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 14.1312%; height: 51.1125px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCEIrC20\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 14.1312%; height: 51.1125px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCEIrC40\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 13.3068%; height: 51.1125px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCEIrCKB40\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 145.913px;\"\u003e\n\u003ctd style=\"width: 22.8454%; height: 145.913px;\"\u003e\u003cem\u003eIridium\/Carbon Content\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.7219%; height: 145.913px;\"\u003e\n\u003cp\u003e5 wt% Ir, 95 wt% carbon black (Vulcan XC-72)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 18.0172%; height: 145.913px;\"\u003e\n\u003cp\u003e10 wt% Ir, 90 wt% carbon black (Vulcan XC-72)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 14.1312%; height: 145.913px;\"\u003e\n\u003cp\u003e20 wt% Ir, 80 wt% carbon black (Vulcan XC-72)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 14.1312%; height: 145.913px;\"\u003e\n\u003cp\u003e40 wt% Ir, 60 wt% carbon black (Vulcan XC-72)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 13.3068%; height: 145.913px;\"\u003e\n\u003cp\u003e40 wt% Ir, 60 wt% carbon black (Ketjen Black)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 43.0375px;\"\u003e\n\u003ctd style=\"width: 22.8454%; height: 43.0375px;\"\u003e\u003cem\u003eMetal Surface Area\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.7219%; height: 43.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~150 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 18.0172%; height: 43.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~100 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 14.1312%; height: 43.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~80 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 14.1312%; height: 43.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~60 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 13.3068%; height: 43.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~60 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 43.0375px;\"\u003e\n\u003ctd style=\"width: 22.8454%; height: 43.0375px;\"\u003e\u003cem\u003eCatalyst BET Surface Area:\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.7219%; height: 43.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~235 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 18.0172%; height: 43.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~225 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 14.1312%; height: 43.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~200 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 14.1312%; height: 43.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~150 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 13.3068%; height: 43.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~480 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 43.0375px;\"\u003e\n\u003ctd style=\"width: 22.8454%; height: 43.0375px;\"\u003e\u003cem\u003eMetal Crystallite Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.7219%; height: 43.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e1-2 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 18.0172%; height: 43.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e2-4 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 14.1312%; height: 43.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e2-4 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 14.1312%; height: 43.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e4-6 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 13.3068%; height: 43.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e4-6 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 76.0375px;\"\u003e\n\u003ctd style=\"width: 22.8454%; height: 76.0375px;\"\u003e\u003cem\u003eCatalyst granule size D(100)\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.7219%; height: 76.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 18.0172%; height: 76.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 14.1312%; height: 76.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 14.1312%; height: 76.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 13.3068%; height: 76.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1125px;\"\u003e\n\u003ctd style=\"width: 22.8454%; height: 39.1125px;\"\u003e\u003cem\u003eImpurities \u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.7219%; height: 39.1125px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 18.0172%; height: 39.1125px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 14.1312%; height: 39.1125px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 14.1312%; height: 39.1125px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 13.3068%; height: 39.1125px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 28.9125px;\"\u003e\n\u003ctd style=\"width: 22.8454%; height: 28.9125px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.7219%; height: 28.9125px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003ctd style=\"width: 18.0172%; height: 28.9125px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003ctd style=\"width: 14.1312%; height: 28.9125px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003ctd style=\"width: 14.1312%; height: 28.9125px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003ctd style=\"width: 13.3068%; height: 28.9125px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e: Please try to store the Ir\/C powder in a dry place.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: \u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.nature.com\/articles\/s41467-021-24578-8\"\u003eW. H. Lee, et al. High crystallinity design of Ir-based catalysts drives catalytic reversibility for water electrolysis and fuel cells, Nature Communications, 2021, 12, 4271\u003c\/a\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/onlinelibrary.wiley.com\/doi\/abs\/10.1002\/smll.202410372\"\u003eY. Yang, et al. Advanced Ir-Based Alloy Electrocatalysts for Proton Exchange Membrane Water Electrolyzers, Small, 2025, 21, 2410372\u003c\/a\u003e. \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Premetek","offers":[{"title":"5 wt% Ir on Vulcan XC-72","offer_id":47352571461862,"sku":"CEFCEIrC5","price":239.0,"currency_code":"USD","in_stock":true},{"title":"10 wt% Ir on Vulcan XC-72","offer_id":47352571494630,"sku":"CEFCEIrC10","price":249.0,"currency_code":"USD","in_stock":true},{"title":"20 wt% Ir on Vulcan XC-72","offer_id":47352571527398,"sku":"CEFCEIrC20","price":279.0,"currency_code":"USD","in_stock":true},{"title":"40 wt% Ir on Vulcan XC-72","offer_id":47352571560166,"sku":"CEFCEIrC40","price":289.0,"currency_code":"USD","in_stock":true},{"title":"40 wt% Ir on Ketjen Carbon","offer_id":47352571592934,"sku":"CEFCEIrCKB40","price":299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CEFCEIrC_main_renew.png?v=1772348915"},{"product_id":"cefceruo2","title":"Ruthenium Oxide (RuO2, Premetek) as Electrocatalysts for Electrolyzer and Fuel Cell, 0.5 g\/bottle, CEFCERuO2","description":"\u003cp\u003eRuthenium Dioxide (RuO2) is the most active catalyst known for the Oxygen Evolution Reaction (OER). While Iridium (IrO2) is the commercial standard due to its longevity, RuO2 is the \"performance leader,\" offering the lowest overpotentials and a significantly lower price point (roughly 15% of the cost of Iridium). \u003c\/p\u003e\n\u003cp\u003eIn a Proton Exchange Membrane (PEM) electrolyzer, RuO2 is used at the anode to split water into oxygen, protons, and electrons. (1) \u003cstrong\u003eHighest Intrinsic Activity\u003c\/strong\u003e: RuO2 has the optimal binding energy for oxygen-related intermediates (OH* and O*). In lab settings, it consistently outperforms IrO2, requiring less voltage to produce the same amount of hydrogen. (2) \u003cstrong\u003eThe \"Stability-Activity\" Trade-off\u003c\/strong\u003e: The main drawback is that RuO2 is less stable than IrO2 in acidic environments. At the high voltages required for electrolysis, the ruthenium can over-oxidize into soluble RuO4, causing the catalyst to dissolve over time. (3) \u003cstrong\u003eModern Solutions\u003c\/strong\u003e: To solve the stability issue, researchers often create Ru-Ir mixed oxides or core-shell structures (like a RuO2 core with an IrO2 protective shell). This keeps the high activity of ruthenium while using a thin layer of iridium for protection.\u003c\/p\u003e\n\u003cp\u003eRuO2 is rarely the primary catalyst in a standard hydrogen fuel cell, but it plays two critical secondary roles: (1) \u003cstrong\u003eUnitized Regenerative Fuel Cells (URFC)\u003c\/strong\u003e: In systems that act as both a fuel cell and an electrolyzer, RuO2 is a key component of the bifunctional oxygen electrode. It handles the oxygen evolution when the device is in \"storage mode\" (electrolyzer). (2)\u003cstrong\u003e Corrosion Mitigation (Anode Additive)\u003c\/strong\u003e: A small amount of RuO2 is sometimes added to the fuel cell anode. During \"fuel starvation\" events (when the cell temporarily runs out of H2), the RuO2 facilitates water splitting instead of letting the high voltage destroy the carbon support.\u003c\/p\u003e\n\u003ctable style=\"width: 80.0642%; height: 276.938px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 42.6066%; height: 35.6px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.1502%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCERuO2\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 42.6066%; height: 35.6px;\"\u003e\u003cem\u003eAssay Purity\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.1502%; height: 35.6px;\"\u003e\n\u003cp\u003e\u0026gt;99.0%\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 43.0375px;\"\u003e\n\u003ctd style=\"width: 42.6066%; height: 43.0375px;\"\u003e\u003cem\u003eMetal Surface Area\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.1502%; height: 43.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e15-25 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 42.6066%; height: 35.6px;\"\u003e\u003cem\u003eTap Density\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.1502%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e0.4-0.8 g\/cm3\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 43.0375px;\"\u003e\n\u003ctd style=\"width: 42.6066%; height: 43.0375px;\"\u003e\u003cem\u003eMetal Crystallite Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.1502%; height: 43.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e6-10 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 16.0375px;\"\u003e\n\u003ctd style=\"width: 42.6066%; height: 16.0375px;\"\u003e\u003cem\u003eCatalyst granule size D(100)\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.1502%; height: 16.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1125px;\"\u003e\n\u003ctd style=\"width: 42.6066%; height: 39.1125px;\"\u003e\u003cem\u003eImpurities \u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.1502%; height: 39.1125px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 28.9125px;\"\u003e\n\u003ctd style=\"width: 42.6066%; height: 28.9125px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.1502%; height: 28.9125px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e: Please try to store the RuO2 powder in a dry place.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: \u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.nature.com\/articles\/s41467-024-55747-0\"\u003eW. X. Zheng, et al. Boosting the durability of RuO2 via confinement effect for proton exchange membrane water electrolyzer, Nature Communications, 2025, 16, 337\u003c\/a\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S2211285518307341\"\u003eH. S. Park, et al. RuO2 nanocluster as a 4-in-1 electrocatalyst for hydrogen and oxygen electrochemistry, Nano Energy, 2019, 55, 49-58\u003c\/a\u003e. \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Premetek","offers":[{"title":"Default Title","offer_id":47352644075750,"sku":"CEFCERuO2","price":259.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CEFCERuO2_main_renew.png?v=1772352320"},{"product_id":"cefceiro2","title":"Iridium Oxide (IrO2, Premetek) as Electrocatalysts for Electrolyzer and Fuel Cell, 0.5 g\/bottle, CEFCEIrO2","description":"\u003cp\u003eIridium Oxide (IrO2) is the primary industrial catalyst for the anode of PEM water electrolyzers. While Platinum (Pt) is the best for hydrogen reactions, it fails at the oxygen side because it forms a non-conductive oxide layer. IrO2 is unique because it remains highly conductive and stable even while under the intense oxidative stress required to split water.\u003c\/p\u003e\n\u003cp\u003eIn a PEM water electrolyzer (PEMWE), IrO2 is the benchmark catalyst for the Oxygen Evolution Reaction (OER). (1) \u003cstrong\u003eAcidic Stability\u003c\/strong\u003e: The anode environment is extremely harsh (low pH and high voltage). IrO2 is one of the only materials that can facilitate the sluggish 4-electron water-splitting reaction without dissolving immediately. (2) \u003cstrong\u003eSupport Materials\u003c\/strong\u003e: Because carbon would corrode at the anode, IrO2 is typically unsupported (Iridium Black) or supported on corrosion-resistant oxides like Titanium Oxide (TiO2) or Antimony-doped Tin Oxide (ATO).\u003c\/p\u003e\n\u003cp\u003eIn fuel cells, IrO2 is rarely the main catalyst, but it is a critical anode additive for durability. (1) \u003cstrong\u003eVoltage Reversal Mitigation\u003c\/strong\u003e: If a fuel cell stack experiences \"fuel starvation\" (running out of H2), the anode potential can spike above 1.5V. This usually causes the carbon support to oxidize, destroying the cell. (2) \u003cstrong\u003eSacrificial Protection\u003c\/strong\u003e: By adding a small amount of IrO2 (typically 5–10% of the anode catalyst) as a co-catalyst, the cell will split water to produce electrons instead of burning its own carbon support, effectively \"saving\" the fuel cell from permanent damage.\u003c\/p\u003e\n\u003ctable style=\"width: 80.0642%; height: 296.5px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 42.6066%; height: 35.6px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.1502%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCEIrO2\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 42.6066%; height: 35.6px;\"\u003e\u003cem\u003e Purity\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.1502%; height: 35.6px;\"\u003e\n\u003cp\u003e\u0026gt;99.0%\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 42.6066%;\"\u003e\u003cem\u003eCrystal Structure\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.1502%;\"\u003e\n\u003cp\u003eIrO2 crystalline structure (XRD)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 43.0375px;\"\u003e\n\u003ctd style=\"width: 42.6066%; height: 43.0375px;\"\u003e\u003cem\u003eMetal Surface Area\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.1502%; height: 43.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e15-25 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 42.6066%; height: 35.6px;\"\u003e\u003cem\u003eTap Density\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.1502%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e1.5-3.0 g\/cm3\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 43.0375px;\"\u003e\n\u003ctd style=\"width: 42.6066%; height: 43.0375px;\"\u003e\u003cem\u003eMetal Crystallite Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.1502%; height: 43.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e5-10 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 42.6066%; height: 35.6px;\"\u003e\u003cem\u003eCatalyst granule size D(100)\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.1502%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1125px;\"\u003e\n\u003ctd style=\"width: 42.6066%; height: 39.1125px;\"\u003e\u003cem\u003eImpurities \u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.1502%; height: 39.1125px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 28.9125px;\"\u003e\n\u003ctd style=\"width: 42.6066%; height: 28.9125px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.1502%; height: 28.9125px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e: Please try to store the IrO2 powder in a dry place.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: \u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0360319910006166\"\u003eS. Siracusano, et al. Electrochemical characterization of single cell and short stack PEM electrolyzers based on a nanosized IrO2 anode electrocatalyst, Int. J. Hydrogen Energy, 2010, 35, 5558-5568\u003c\/a\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S036031991302781X\"\u003eV. K. Puthiyapura, et al. Investigation of supported IrO2 as electrocatalyst for the oxygen evolution reaction in proton exchange membrane water electrolyser, Int. J. Hydrogen Energy, 2014, 39, 1905-1913\u003c\/a\u003e. \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Premetek","offers":[{"title":"Default Title","offer_id":47352723112166,"sku":"CEFCEIrO2","price":319.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CEFCEIrO2_main_renew.png?v=1772351999"},{"product_id":"cefceruc","title":"Ruthenium\/Carbon (Ru\/C, Premetek) as Electrocatalysts for Electrolyzer and Fuel Cell, 0.5 g\/bottle, CEFCERuC","description":"\u003cp\u003eRuthenium on Carbon (Ru\/C) is a specialized catalyst used primarily for its performance in alkaline environments and its ability to handle \"dirty\" fuels. While Platinum (Pt\/C) is more active in acidic conditions, Ru\/C is emerging as a top-tier candidate for alkaline systems because it is significantly cheaper and, in some cases, more active than platinum.\u003c\/p\u003e\n\u003cp\u003eIn fuel cells, Ru\/C is predominantly an anode material, though it is usually alloyed with platinum to create the standard Pt-Ru\/C used in methanol fuel cells. (1) \u003cstrong\u003eAlkaline Performance (HOR)\u003c\/strong\u003e: Recent research has shown that in Anion Exchange Membrane Fuel Cells (AEMFCs), Ru\/C can exhibit higher mass activity for the Hydrogen Oxidation Reaction (HOR) than Pt\/C. It provides a more favorable hydrogen binding energy in alkaline media, making it a viable lower-cost alternative to platinum. (2) \u003cstrong\u003eCO Tolerance \u0026amp; Bifunctional Mechanism\u003c\/strong\u003e: Like its alloyed counterpart, pure Ru\/C has a natural ability to \"clean\" its own surface. It attracts water molecules to form hydroxyl (–OH) groups at low voltages, which then oxidize carbon monoxide (CO) into CO2. This prevents the catalyst from being \"poisoned\" by impurities in reformed hydrogen. (3) \u003cstrong\u003eDirect Alcohol Fuel Cells\u003c\/strong\u003e: Ru\/C is highly effective at facilitating the initial steps of alcohol oxidation. However, for complete oxidation, it is almost always paired with Pt (as Pt-Ru) to ensure the final conversion of intermediates to CO2.\u003c\/p\u003e\n\u003cp\u003eIn water electrolysis, Ru\/C is a high-performance cathode material, particularly in alkaline systems. (1)\u003cstrong\u003e Hydrogen Evolution Reaction (HER)\u003c\/strong\u003e: In alkaline electrolytes, Ru\/C is a \"benchmark\" material. It often demonstrates lower overpotentials (higher efficiency) than Pt\/C for producing hydrogen gas. (2) \u003cstrong\u003eCost Efficiency\u003c\/strong\u003e: Because Ruthenium is much cheaper than Platinum or Iridium, using Ru\/C at the cathode of an alkaline electrolyzer significantly reduces the capital cost of the system. (3) \u003cstrong\u003eAvoidance at the Anode\u003c\/strong\u003e: Pure Ru\/C is not suitable for the anode (OER) of a PEM electrolyzer. In acidic, high-voltage conditions, the carbon support would corrode, and the metallic Ruthenium would dissolve or over-oxidize into volatile RuO4. For the anode, RuO2 (ruthenium oxide) on a ceramic support is used instead.\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 129.28%; height: 340.975px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 24.965%; height: 35.6px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 23.5519%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCERuC20\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.6118%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCERuC40\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 26.3782%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCERuCKB40\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 55.2px;\"\u003e\n\u003ctd style=\"width: 24.965%; height: 55.2px;\"\u003e\u003cem\u003eIridium\/Carbon Content\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 23.5519%; height: 55.2px;\"\u003e\n\u003cp\u003e20 wt% Ru, 80 wt% carbon black (Vulcan XC-72)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.6118%; height: 55.2px;\"\u003e\n\u003cp\u003e40 wt% Ru, 60 wt% carbon black (Vulcan XC-72)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 26.3782%; height: 55.2px;\"\u003e\n\u003cp\u003e40 wt% Ru, 60 wt% carbon black (Ketjen Black)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.0375px;\"\u003e\n\u003ctd style=\"width: 24.965%; height: 20.0375px;\"\u003e\u003cem\u003eMetal Surface Area\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 23.5519%; height: 20.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~150 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.6118%; height: 20.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~120 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 26.3782%; height: 20.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~150 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 43.0375px;\"\u003e\n\u003ctd style=\"width: 24.965%; height: 43.0375px;\"\u003e\u003cem\u003eCatalyst BET Surface Area:\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 23.5519%; height: 43.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~200 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.6118%; height: 43.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~150 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 26.3782%; height: 43.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~480 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 43.0375px;\"\u003e\n\u003ctd style=\"width: 24.965%; height: 43.0375px;\"\u003e\u003cem\u003eMetal Crystallite Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 23.5519%; height: 43.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e2-4 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.6118%; height: 43.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e3-5 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 26.3782%; height: 43.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e2-4 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 76.0375px;\"\u003e\n\u003ctd style=\"width: 24.965%; height: 76.0375px;\"\u003e\u003cem\u003eCatalyst granule size D(100)\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 23.5519%; height: 76.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.6118%; height: 76.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 26.3782%; height: 76.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1125px;\"\u003e\n\u003ctd style=\"width: 24.965%; height: 39.1125px;\"\u003e\u003cem\u003eImpurities \u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 23.5519%; height: 39.1125px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.6118%; height: 39.1125px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 26.3782%; height: 39.1125px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 28.9125px;\"\u003e\n\u003ctd style=\"width: 24.965%; height: 28.9125px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 23.5519%; height: 28.9125px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003ctd style=\"width: 24.6118%; height: 28.9125px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003ctd style=\"width: 26.3782%; height: 28.9125px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e: Please try to store the Ru\/C powder in a dry place.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: \u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/pubs.acs.org\/doi\/abs\/10.1021\/acsaem.1c00308\"\u003eR. Y. Shao, et al. Is Pt\/C More Electrocatalytic than Ru\/C for Hydrogen Evolution in Alkaline Electrolytes?, ACS Appl. Energy Mater. 2021, 4, 5, 4284–4289\u003c\/a\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0378775312016072\"\u003eJ. Ohyama, et al. High performance of Ru nanoparticles supported on carbon for anode electrocatalyst of alkaline anion exchange membrane fuel cell, J. Power Source, 2013, 225, 311-315\u003c\/a\u003e. \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Premetek","offers":[{"title":"20 wt% Ru on Vulcan XC-72","offer_id":47353254576358,"sku":"CEFCERuC20","price":219.0,"currency_code":"USD","in_stock":true},{"title":"40 wt% Ru on Vulcan XC-72","offer_id":47353254609126,"sku":"CEFCERuC40","price":239.0,"currency_code":"USD","in_stock":true},{"title":"40 wt% Ru on Ketjen Carbon","offer_id":47353254641894,"sku":"CEFCERuCKB40","price":249.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CEFCERuC_main_renew.png?v=1772351395"},{"product_id":"cefceauc","title":"Gold\/Carbon (Au\/C, Premetek) as Electrocatalysts for Electrolyzer and Fuel Cell, 0.5 g\/bottle, CEFCEAuC","description":"\u003cp\u003eGold on Carbon (Au\/C) is a specialized electrocatalyst that trades the universal high activity of platinum for extreme selectivity and stability in alkaline environments. While it is rarely the first choice for a standard hydrogen fuel cell, it is the undisputed champion for CO2 electrolysis and a powerful component in alkaline alcohol fuel cells.\u003c\/p\u003e\n\u003cp\u003eThe most impactful application for Au\/C today is the Electrochemical CO2 Reduction Reaction (CO2RR). (1) \u003cstrong\u003eSelectivity for CO\u003c\/strong\u003e: Gold is one of the most selective catalysts for converting CO2 into Carbon Monoxide (CO), which is a key building block for synthetic fuels (syngas). (2) \u003cstrong\u003eSuppressing Hydrogen\u003c\/strong\u003e: In water-based electrolysis, a major problem is that the catalyst often produces hydrogen (H2) instead of the desired carbon product. Au\/C has a high \"overpotential\" for hydrogen evolution, meaning it naturally suppresses H2 production in favor of CO. (3) \u003cstrong\u003eInterfacial pH Tuning\u003c\/strong\u003e: Research shows that Au surfaces are highly sensitive to local cation concentrations (like K+), which can be tuned to further boost the efficiency of CO2 conversion.\u003c\/p\u003e\n\u003cp\u003eIn alkaline media, the chemistry of gold changes significantly, making it more active than it is in acidic PEM systems. (1) \u003cstrong\u003eOxygen Reduction (ORR)\u003c\/strong\u003e: While pure Au\/C is generally less active than Pt\/C for oxygen reduction, it is much more stable in alkaline solutions. It typically follows a 2-electron pathway (producing H2O2), but modern \"single-atom\" Au catalysts or Au-alloys can trigger the more efficient 4-electron pathway to produce water. (2) \u003cstrong\u003eAlcohol \u0026amp; Polyol Oxidation\u003c\/strong\u003e: Au\/C is an exceptional anode catalyst for Direct Glycerol or Direct Glucose Fuel Cells. It can achieve higher current densities for glycerol oxidation than platinum in alkaline conditions, though it often requires a slightly higher \"onset\" voltage to start the reaction. (3) \u003cstrong\u003eFormate Oxidation\u003c\/strong\u003e: Au\/C is frequently alloyed with platinum (Pt-Au\/C) to oxidize formate. The gold helps facilitate the rupture of the C-H bond and keeps the platinum surface clean from poisoning.\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 135.877%; height: 345.675px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 37.6375px;\"\u003e\n\u003ctd style=\"width: 24.6967%; height: 37.6375px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.8102%; height: 37.6375px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCEAuC20\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 19.1498%; height: 37.6375px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCEAuCKB20\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 19.546%; height: 37.6375px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCEAuC40\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 15.9802%; height: 37.6375px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCEAuCKB40\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 78.875px;\"\u003e\n\u003ctd style=\"width: 24.6967%; height: 78.875px;\"\u003e\u003cem\u003eGold\/Carbon Content\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.8102%; height: 78.875px;\"\u003e\n\u003cp\u003e20 wt% Au, 80 wt% carbon black (Vulcan XC-72)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 19.1498%; height: 78.875px;\"\u003e\n\u003cp\u003e20 wt% Au, 80 wt% carbon black (Ketjen Black)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 19.546%; height: 78.875px;\"\u003e\n\u003cp\u003e40 wt% Au, 60 wt% carbon black (Vulcan XC-72)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 15.9802%; height: 78.875px;\"\u003e\n\u003cp\u003e40 wt% Au, 60 wt% carbon black (Ketjen Black)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 37.6375px;\"\u003e\n\u003ctd style=\"width: 24.6967%; height: 37.6375px;\"\u003e\u003cem\u003eMetal Surface Area\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.8102%; height: 37.6375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~10 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 19.1498%; height: 37.6375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~40 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 19.546%; height: 37.6375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~150 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 15.9802%; height: 37.6375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~6 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 45.4625px;\"\u003e\n\u003ctd style=\"width: 24.6967%; height: 45.4625px;\"\u003e\u003cem\u003eCatalyst BET Surface Area:\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.8102%; height: 45.4625px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~200 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 19.1498%; height: 45.4625px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~640 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 19.546%; height: 45.4625px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~480 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 15.9802%; height: 45.4625px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~150 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 45.4625px;\"\u003e\n\u003ctd style=\"width: 24.6967%; height: 45.4625px;\"\u003e\u003cem\u003eMetal Crystallite Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.8102%; height: 45.4625px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~25 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 19.1498%; height: 45.4625px;\"\u003e\n\u003cp\u003e\u003cspan\u003e4-7 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 19.546%; height: 45.4625px;\"\u003e\n\u003cp\u003e\u003cspan\u003e2-4 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 15.9802%; height: 45.4625px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~25 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.175px;\"\u003e\n\u003ctd style=\"width: 24.6967%; height: 39.175px;\"\u003e\u003cem\u003eCatalyst granule size D(100)\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.8102%; height: 39.175px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 19.1498%; height: 39.175px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 19.546%; height: 39.175px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 15.9802%; height: 39.175px;\"\u003e\n\u003cp\u003e\u003cspan\u003e75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 30.8px;\"\u003e\n\u003ctd style=\"width: 24.6967%; height: 30.8px;\"\u003e\u003cem\u003eImpurities \u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.8102%; height: 30.8px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 19.1498%; height: 30.8px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 19.546%; height: 30.8px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 15.9802%; height: 30.8px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 30.625px;\"\u003e\n\u003ctd style=\"width: 24.6967%; height: 30.625px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.8102%; height: 30.625px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003ctd style=\"width: 19.1498%; height: 30.625px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003ctd style=\"width: 19.546%; height: 30.625px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003ctd style=\"width: 15.9802%; height: 30.625px;\"\u003e1.0 g\/bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e: Please try to store the Au\/C powder in a dry place.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: \u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.nature.com\/articles\/s41467-020-16847-9\"\u003e\u003cspan\u003eR. Shi, et al. Efficient wettability-controlled electroreduction of CO2 to CO at Au\/C interfaces, Nature Communications, 2020, 11, 3028.\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/link.springer.com\/article\/10.1007\/s10800-012-0423-3\"\u003eS. Yongprapat, et al. Au\/C catalyst prepared by polyvinyl alcohol protection method for direct alcohol alkaline exchange membrane fuel cell application, J. Applied Electrochem., 2012, 42, 483–490\u003c\/a\u003e. \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Premetek","offers":[{"title":"20 wt% Au on Vulcan XC-72","offer_id":47353312444646,"sku":"CEFCEAuC20","price":219.0,"currency_code":"USD","in_stock":true},{"title":"20 wt% Au on Ketjen Black","offer_id":47353312477414,"sku":"CEFCEAuCKB20","price":259.0,"currency_code":"USD","in_stock":true},{"title":"40 wt% Au on Vulcan Xc-72","offer_id":47353332498662,"sku":"CEFCEAuC40","price":239.0,"currency_code":"USD","in_stock":true},{"title":"40 wt% Au on Ketjen Black","offer_id":47353312510182,"sku":"CEFCEAuCKB40","price":289.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CEFCAuC_main_renew.png?v=1772345811"},{"product_id":"cefceagc","title":"Silver\/Carbon (Ag\/C, Premetek) as Electrocatalysts for Electrolyzer and Fuel Cell, 0.5 g\/bottle, CEFCEAgC","description":"\u003cp\u003eSilver on Carbon (Ag\/C) is a specialized electrocatalyst that has gained significant traction as a high-performance, lower-cost alternative to Platinum in specific alkaline environments. While it performs poorly in acidic PEM systems, it is a leading contender for Alkaline Exchange Membrane (AEM) technologies and CO2 electrolysis.\u003c\/p\u003e\n\u003cp\u003eIn alkaline media, silver becomes a highly effective catalyst for the Oxygen Reduction Reaction (ORR) at the cathode. (1) \u003cstrong\u003eCost-Effective Cathode\u003c\/strong\u003e: Silver is approximately 1\/50th the price of Platinum. In alkaline fuel cells, Ag\/C can achieve ORR activity that approaches or even matches Pt\/C, making it the primary strategy for reducing the \"stack cost\" of fuel cells. (2) \u003cstrong\u003e4-Electron Pathway\u003c\/strong\u003e: While many non-Pt catalysts produce harmful peroxide (H2O2), high-quality Ag\/C nanoparticles favor the efficient 4-electron pathway, converting oxygen directly into hydroxide ions (OH-). (3) \u003cstrong\u003eTolerance to Impurities\u003c\/strong\u003e: Ag\/C is more resistant to poisoning from certain fuel impurities compared to Platinum, which can be critical when using less-than-pure hydrogen sources.\u003c\/p\u003e\n\u003cp\u003eSilver is the industry standard for the Electrochemical CO2 Reduction Reaction (CO2RR). (1) \u003cstrong\u003eSelectivity for CO\u003c\/strong\u003e: Ag\/C is exceptionally good at converting CO2 into Carbon Monoxide (CO). It offers a high Faradaic Efficiency (often \u0026gt;90%), meaning almost all the electricity used goes into creating CO rather than wasted hydrogen. (2) \u003cstrong\u003eHydrogen Suppression\u003c\/strong\u003e: Silver has a high \"overpotential\" for the Hydrogen Evolution Reaction (HER). In the context of CO2 electrolysis, this is a major advantage because it prevents hydrogen gas from diluting the desired carbon product. (3) \u003cstrong\u003eMorphology Matters\u003c\/strong\u003e: Research often focuses on \"Ag-Nanowires\" or \"Ag-Flowers\" on carbon supports to maximize the number of active edge sites, which are more reactive than the flat facets of the silver crystal.\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 135.877%; height: 345.675px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 37.6375px;\"\u003e\n\u003ctd style=\"width: 30.6397%; height: 37.6375px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 24.5646%; height: 37.6375px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCEAgC20\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.3005%; height: 37.6375px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCEAgC40\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 19.8102%; height: 37.6375px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCEAuC60\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 78.875px;\"\u003e\n\u003ctd style=\"width: 30.6397%; height: 78.875px;\"\u003e\u003cem\u003eSilver\/Carbon Content\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 24.5646%; height: 78.875px;\"\u003e\n\u003cp\u003e20 wt% Ag, 80 wt% carbon black (Vulcan XC-72)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.3005%; height: 78.875px;\"\u003e\n\u003cp\u003e40 wt% Ag, 60 wt% carbon black (Vulcan XC-72)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 19.8102%; height: 78.875px;\"\u003e\n\u003cp\u003e60 wt% Ag, 40 wt% carbon black (Ketjen Black)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 37.6375px;\"\u003e\n\u003ctd style=\"width: 30.6397%; height: 37.6375px;\"\u003e\u003cem\u003eMetal Surface Area\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 24.5646%; height: 37.6375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~20 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.3005%; height: 37.6375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~15 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 19.8102%; height: 37.6375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~10 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 45.4625px;\"\u003e\n\u003ctd style=\"width: 30.6397%; height: 45.4625px;\"\u003e\u003cem\u003eCatalyst BET Surface Area:\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 24.5646%; height: 45.4625px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~200 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.3005%; height: 45.4625px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~150 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 19.8102%; height: 45.4625px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~100 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 45.4625px;\"\u003e\n\u003ctd style=\"width: 30.6397%; height: 45.4625px;\"\u003e\u003cem\u003eMetal Crystallite Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 24.5646%; height: 45.4625px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~25 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.3005%; height: 45.4625px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~35 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 19.8102%; height: 45.4625px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~50 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.175px;\"\u003e\n\u003ctd style=\"width: 30.6397%; height: 39.175px;\"\u003e\u003cem\u003eCatalyst granule size D(100)\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 24.5646%; height: 39.175px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.3005%; height: 39.175px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 19.8102%; height: 39.175px;\"\u003e\n\u003cp\u003e\u003cspan\u003e75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 30.8px;\"\u003e\n\u003ctd style=\"width: 30.6397%; height: 30.8px;\"\u003e\u003cem\u003eImpurities \u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 24.5646%; height: 30.8px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.3005%; height: 30.8px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 19.8102%; height: 30.8px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 30.625px;\"\u003e\n\u003ctd style=\"width: 30.6397%; height: 30.625px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 24.5646%; height: 30.625px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003ctd style=\"width: 24.3005%; height: 30.625px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003ctd style=\"width: 19.8102%; height: 30.625px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e: Please try to store the Ag\/C powder in a dry place.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: \u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/pubs.acs.org\/doi\/full\/10.1021\/acsaenm.4c00192\"\u003eK. Seteiz, et al. Effect of Ionomer Content and Ag\/C Catalyst Surface Area on the Performance of CO2 Electrolysis to CO, ACS Appl. Eng. Mater. 2024, 2, 6, 1654–1662\u003c\/a\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/link.springer.com\/article\/10.1007\/s10853-011-5863-3\"\u003eR. Vinodh, et al. Carbon supported silver (Ag\/C) electrocatalysts for alkaline membrane fuel cells, J. Mater. Sci., 2012, 47, 852–859\u003c\/a\u003e. \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Premetek","offers":[{"title":"20 wt% Ag on Vulcan XC-72","offer_id":47353339642086,"sku":"CEFCEAgC20","price":139.0,"currency_code":"USD","in_stock":true},{"title":"40 wt% Ag on Vulcan XC-72","offer_id":47353339707622,"sku":"CEFCEAgC40","price":149.0,"currency_code":"USD","in_stock":true},{"title":"60 wt% Ag on Vulcan XC-72","offer_id":47353339740390,"sku":"CEFCEAgC60","price":169.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CEFCAgC_main_renew.png?v=1772346354"},{"product_id":"cefccuc","title":"Copper\/Carbon (Cu\/C, Premetek) as Electrocatalysts for Electrolyzer and Fuel Cell, 1 g\/bottle, CEFCCuC","description":"\u003cp\u003eCopper on Carbon (Cu\/C) is a standout material in the world of non-precious electrocatalysts. While platinum and iridium dominate acidic PEM systems, Cu\/C is the \"master of versatility\" in alkaline environments and is the world’s most important catalyst for the electrochemical reduction of CO2.\u003c\/p\u003e\n\u003cp\u003eCopper is unique among all metals because it is the only catalyst capable of producing significant amounts of multi-carbon (C2+) products from carbon dioxide. (1) \u003cstrong\u003eHydrocarbon Production\u003c\/strong\u003e: Unlike gold or silver (which primarily produce CO), Cu\/C can drive the reaction further to produce ethylene (C2H4), ethanol (C2H5OH), and propanol. (2) \u003cstrong\u003eBinding Energy\u003c\/strong\u003e: Copper has a \"Goldilocks\" binding energy for carbon monoxide (CO) intermediates. It binds them strongly enough to allow them to couple together (C-C bond formation) but weakly enough to release the final hydrocarbon products. (3) \u003cstrong\u003eSelectivity Tuning\u003c\/strong\u003e: By adjusting the copper's oxidation state (Cu0 vs Cu+) or using specific binders like Nafion or PAA, researchers can steer the reaction toward either gaseous fuels (methane) or liquid fuels (ethanol).\u003c\/p\u003e\n\u003cp\u003eIn the emerging field of Anion Exchange Membrane (AEM) fuel cells, Cu\/C is being developed as a low-cost replacement for platinum cathodes. (1) \u003cstrong\u003eOxygen Reduction (ORR)\u003c\/strong\u003e: While pure copper is less active than platinum in acid, nitrogen-doped carbon supported copper has shown onset potentials (up to 0.97 V) that can actually surpass commercial Pt\/C in alkaline conditions. (2) Single-Atom Catalysts (SACs): Modern Cu\/C catalysts often use \"isolated\" copper atoms anchored to nitrogen sites in the carbon matrix. These catalysts maximize atom utilization and provide excellent durability in alkaline electrolytes. (3) \u003cstrong\u003eBimetallic Synergy\u003c\/strong\u003e: Copper is frequently alloyed with palladium (Pd-Cu\/C) or silver (Ag-Cu\/C) to create high-performance cathodes that are significantly cheaper than pure platinum.\u003c\/p\u003e\n\u003ctable style=\"width: 153.709%; height: 370.325px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 39.325px;\"\u003e\n\u003ctd style=\"width: 22.5152%; height: 39.325px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 17.1489%; height: 39.325px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCECuC5\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 17.2655%; height: 39.325px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCECuC10\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 15.049%; height: 39.325px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCECuC20\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 15.049%; height: 39.325px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCECuC40\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 12.1325%; height: 39.325px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCECuC60\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 98.4125px;\"\u003e\n\u003ctd style=\"width: 22.5152%; height: 98.4125px;\"\u003e\u003cem\u003eCopper\/Carbon Content\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 17.1489%; height: 98.4125px;\"\u003e\n\u003cp\u003e5 wt% Cu, 95 wt% carbon black (Vulcan XC-72)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 17.2655%; height: 98.4125px;\"\u003e\n\u003cp\u003e10 wt% Cu, 90 wt% carbon black (Vulcan XC-72)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 15.049%; height: 98.4125px;\"\u003e\n\u003cp\u003e20 wt% Cu, 80 wt% carbon black (Vulcan XC-72)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 15.049%; height: 98.4125px;\"\u003e\n\u003cp\u003e40 wt% Cu, 60 wt% carbon black (Vulcan XC-72)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 12.1325%; height: 98.4125px;\"\u003e\n\u003cp\u003e60 wt% Cu, 40 wt% carbon black (Vulcan XC-72)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.325px;\"\u003e\n\u003ctd style=\"width: 22.5152%; height: 39.325px;\"\u003e\u003cem\u003eMetal Surface Area\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 17.1489%; height: 39.325px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~30 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 17.2655%; height: 39.325px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~25 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 15.049%; height: 39.325px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~20 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 15.049%; height: 39.325px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~15 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 12.1325%; height: 39.325px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~10 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 47.475px;\"\u003e\n\u003ctd style=\"width: 22.5152%; height: 47.475px;\"\u003e\u003cem\u003eCatalyst BET Surface Area:\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 17.1489%; height: 47.475px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~235 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 17.2655%; height: 47.475px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~225 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 15.049%; height: 47.475px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~200 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 15.049%; height: 47.475px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~150 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 12.1325%; height: 47.475px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~100 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 22.5152%; height: 35.6px;\"\u003e\u003cem\u003eMetal Crystallite Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 17.1489%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~20 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 17.2655%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~25 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 15.049%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~25 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 15.049%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~40 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 12.1325%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~50 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 40.925px;\"\u003e\n\u003ctd style=\"width: 22.5152%; height: 40.925px;\"\u003e\u003cem\u003eCatalyst granule size D(100)\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 17.1489%; height: 40.925px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 17.2655%; height: 40.925px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 15.049%; height: 40.925px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 15.049%; height: 40.925px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 12.1325%; height: 40.925px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 37.2px;\"\u003e\n\u003ctd style=\"width: 22.5152%; height: 37.2px;\"\u003e\u003cem\u003eImpurities \u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 17.1489%; height: 37.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 17.2655%; height: 37.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 15.049%; height: 37.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 15.049%; height: 37.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 12.1325%; height: 37.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 32.0625px;\"\u003e\n\u003ctd style=\"width: 22.5152%; height: 32.0625px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 17.1489%; height: 32.0625px;\"\u003e1.0 g\/bottle\u003c\/td\u003e\n\u003ctd style=\"width: 17.2655%; height: 32.0625px;\"\u003e1.0 g\/bottle\u003c\/td\u003e\n\u003ctd style=\"width: 15.049%; height: 32.0625px;\"\u003e1.0 g\/bottle\u003c\/td\u003e\n\u003ctd style=\"width: 15.049%; height: 32.0625px;\"\u003e1.0 g\/bottle\u003c\/td\u003e\n\u003ctd style=\"width: 12.1325%; height: 32.0625px;\"\u003e1.0 g\/bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e: Please try to store the Cu\/C powder in a dry place.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: \u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/anie.202203569\"\u003eG. Shi, et al. Constructing Cu−C Bonds in a Graphdiyne-Regulated Cu Single-Atom Electrocatalyst for CO2 Reduction to CH4, Angew Chem. Int. Ed., 2022, 61, e202203569\u003c\/a\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S2095495618301529\"\u003eN. Gutiérrez-Guerra, et al. Gas-phase electrocatalytic conversion of CO2 to chemicals on sputtered Cu and Cu–C catalysts electrodes, J. Energy Chem., 2019, 31, 46-53\u003c\/a\u003e. \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Premetek","offers":[{"title":"5 wt% Cu on Vulcan XC-72","offer_id":47353362710758,"sku":"CEFCCuC5","price":199.0,"currency_code":"USD","in_stock":true},{"title":"10 wt% Cu on Vulcan XC-72","offer_id":47353362743526,"sku":"CEFCCuC10","price":229.0,"currency_code":"USD","in_stock":true},{"title":"20 wt% Cu on Vulcan XC-72","offer_id":47353353634022,"sku":"CEFCECuC20","price":249.0,"currency_code":"USD","in_stock":true},{"title":"40 wt% Cu on Vulcan XC-72","offer_id":47353353666790,"sku":"CEFCECuC40","price":269.0,"currency_code":"USD","in_stock":true},{"title":"60 wt% Cu on Vulcan XC-72","offer_id":47353353699558,"sku":"CEFCECuC60","price":289.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CEFCECuC_main.png?v=1770949957"},{"product_id":"cefcerhc","title":"Rhodium\/Carbon (Rh\/C, Premetek) as Electrocatalysts for Electrolyzer and Fuel Cell, 0.5 g\/bottle, CEFCERhC","description":"\u003cp\u003eRhodium on Carbon (Rh\/C) is a specialized noble metal electrocatalyst that bridges the gap between the high activity of platinum and the unique requirements of alkaline and chemical synthesis systems. While it shares many properties with Pt\/C, it is often selected for its superior water-splitting kinetics in non-acidic media and its resilience in complex organic reactions.\u003c\/p\u003e\n\u003cp\u003eWhile Platinum is the benchmark for the Hydrogen Evolution Reaction (HER) in acid, Rh\/C is often superior in alkaline water electrolysis. (1) \u003cstrong\u003eWater Dissociation (Volmer Step)\u003c\/strong\u003e: In alkaline media, the reaction must first \"break\" a water molecule (H2O) to get a proton. Rhodium has a much lower energy barrier for this water dissociation step than Platinum, making it significantly more efficient in basic solutions. (2) \u003cstrong\u003eOptimal Binding Energy\u003c\/strong\u003e: Rhodium sits at the top of the \"volcano plot\" for hydrogen adsorption, meaning it binds hydrogen atoms perfectly-strong enough to react, but weak enough to release as H2 gas. (3) Bimetallic Synergies: It is frequently alloyed with copper (Rh-Cu\/C) or nickel to create nanotubes or porous structures that outperform pure Pt\/C by optimizing the surface charge environment.\u003c\/p\u003e\n\u003cp\u003eIn fuel cells, Rh\/C is rarely used as a general-purpose cathode but is a powerful tool for specialized anodes. (1) \u003cstrong\u003eDirect Ammonia Fuel Cells (DAFC)\u003c\/strong\u003e: Rh\/C is one of the most active catalysts for the Ammonia Oxidation Reaction (AOR). It is uniquely selective toward producing nitrogen gas (N2) rather than harmful nitrogen oxides, making it the primary candidate for \"green ammonia\" power systems. (2) \u003cstrong\u003eCO-Tolerant Hydrogen Oxidation\u003c\/strong\u003e: Rh\/C is highly resistant to Carbon Monoxide (CO) poisoning. Like Ruthenium, it facilitates a bifunctional mechanism where it provides oxygen-containing species at lower voltages to \"clean\" CO off the catalyst surface, allowing the cell to run on reformed hydrogen. (3) \u003cstrong\u003eAlcohol Oxidation\u003c\/strong\u003e: It is used as a co-catalyst in Direct Ethanol or Methanol Fuel Cells to help break C-C bonds and manage reaction intermediates.\u003c\/p\u003e\n\u003cp\u003eIn CO2 Reduction (CO2RR) application field, Rhodium plays a key role in converting CO2 into valuable chemicals like methane (CH4) or acetic acid. It is particularly known for high selectivity—when exposed to light (photocatalysis), Rh nanoparticles can show a seven-fold increase in methane production compared to traditional thermal methods.\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 89.3367%; height: 288.525px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 40.275px;\"\u003e\n\u003ctd style=\"width: 28.1148%; height: 40.275px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.7452%; height: 40.275px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCERhC\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 10px;\"\u003e\n\u003ctd style=\"width: 28.1148%; height: 10px;\"\u003e\u003cem\u003eRhodium\/Carbon Content\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.7452%; height: 10px;\"\u003e\n\u003cp\u003e20 wt% Rh, 80 wt% carbon black (Vulcan XC-72)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 40.275px;\"\u003e\n\u003ctd style=\"width: 28.1148%; height: 40.275px;\"\u003e\u003cem\u003eMetal Surface Area\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.7452%; height: 40.275px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~100 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 48.6px;\"\u003e\n\u003ctd style=\"width: 28.1148%; height: 48.6px;\"\u003e\u003cem\u003eCatalyst BET Surface Area:\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.7452%; height: 48.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~200 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 36.4625px;\"\u003e\n\u003ctd style=\"width: 28.1148%; height: 36.4625px;\"\u003e\u003cem\u003eMetal Crystallite Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.7452%; height: 36.4625px;\"\u003e\n\u003cp\u003e\u003cspan\u003e2-4 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 41.9125px;\"\u003e\n\u003ctd style=\"width: 28.1148%; height: 41.9125px;\"\u003e\u003cem\u003eCatalyst granule size D(100)\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.7452%; height: 41.9125px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 38.1px;\"\u003e\n\u003ctd style=\"width: 28.1148%; height: 38.1px;\"\u003e\u003cem\u003eImpurities \u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.7452%; height: 38.1px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 32.9px;\"\u003e\n\u003ctd style=\"width: 28.1148%; height: 32.9px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.7452%; height: 32.9px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e: Please try to store the Rh\/C powder in a dry place.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: \u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/pubs.acs.org\/doi\/abs\/10.1021\/acscatal.9b00906\"\u003eH. Wang, et al. Rh and Rh Alloy Nanoparticles as Highly Active H2 Oxidation Catalysts for Alkaline Fuel Cells, ACS Catal. 2019, 9, 6, 5057–5062\u003c\/a\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/anie.202509944\"\u003eZ. H. Yuan, et al. Architecture Engineering and Phase Engineering of Rhodium Metallene Co-Boost Nitrite-to-Ammonia Electroconversion, Angew Chem Int. Ed, 2025, 64, e202509944\u003c\/a\u003e. \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Premetek","offers":[{"title":"Default Title","offer_id":47355368505574,"sku":"CEFCERhC","price":299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CEFCERhC_main_renew.png?v=1772351736"},{"product_id":"cefcnic","title":"Nickel\/Carbon (Ni\/C, Premetek) as Electrocatalysts for Electrolyzer and Fuel Cell, 1 g\/bottle, CEFCNiC","description":"\u003cp\u003eNickel on Carbon (Ni\/C) is one of the most important non-precious metal electrocatalysts. While platinum and iridium are often too expensive for large-scale industrial use, nickel-based materials provide a low-cost, earth-abundant alternative that is particularly effective in alkaline environments.\u003c\/p\u003e\n\u003cp\u003eIn alkaline water splitting, Ni\/C is the primary candidate for replacing platinum group metals. (1)\u003cstrong\u003e Cathode (Hydrogen Evolution Reaction - HER)\u003c\/strong\u003e: In alkaline solutions (1.0 M KOH), Ni\/C is highly active for producing hydrogen. It is often enhanced by using Nickel Single Atoms anchored on nitrogen-doped carbon, which can achieve performance levels that rival commercial Pt\/C by optimizing hydrogen binding energy. (2) \u003cstrong\u003eAnode (Oxygen Evolution Reaction - OER)\u003c\/strong\u003e: Metallic nickel naturally forms Nickel Oxide\/Hydroxide (NiOx\/Ni(OH)2) layers during electrolysis. These layers are among the most active non-precious catalysts for splitting water to release oxygen. (3) \u003cstrong\u003eBifunctional Performance\u003c\/strong\u003e: Ni\/C is frequently used in \"Unitized\" systems because it can handle both hydrogen and oxygen reactions in alkaline media, simplifying the design of the electrolyzer stack.\u003c\/p\u003e\n\u003cp\u003eNi\/C is a cornerstone of Anion Exchange Membrane Fuel Cells (AEMFC), where acidic corrosion is not a factor. (1) \u003cstrong\u003eAnode (Hydrogen Oxidation Reaction - HOR)\u003c\/strong\u003e: Unlike in acidic PEM cells where nickel would dissolve, in alkaline fuel cells, Ni\/C is a stable and efficient anode. It facilitates the oxidation of hydrogen at a fraction of the cost of platinum. (2) \u003cstrong\u003eDirect Alcohol Oxidation\u003c\/strong\u003e: Ni\/C is an exceptional catalyst for Direct Methanol (DMFC) and Direct Ethanol Fuel Cells (DEFC) in alkaline media. It facilitates the removal of carbonaceous \"poisoning\" species (like CO) from the catalyst surface through a mediated electron transfer involving the Ni^{2+}\/Ni^{3+} redox couple. (3) \u003cstrong\u003eUrea Fuel Cells\u003c\/strong\u003e: Nickel is uniquely active for the Urea Oxidation Reaction (UOR). Ni\/C-based fuel cells can generate electricity while simultaneously cleaning wastewater containing urea.\u003c\/p\u003e\n\u003ctable style=\"width: 153.709%; height: 370.325px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 39.325px;\"\u003e\n\u003ctd style=\"width: 22.5152%; height: 39.325px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 17.1489%; height: 39.325px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCENiC5\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 17.2655%; height: 39.325px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCENiC10\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 15.049%; height: 39.325px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCENiC20\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 15.049%; height: 39.325px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCENiC40\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 12.1325%; height: 39.325px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCENiCKB60\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 98.4125px;\"\u003e\n\u003ctd style=\"width: 22.5152%; height: 98.4125px;\"\u003e\u003cem\u003eNickel\/Carbon Content\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 17.1489%; height: 98.4125px;\"\u003e\n\u003cp\u003e5 wt% Ni, 95 wt% carbon black (Vulcan XC-72)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 17.2655%; height: 98.4125px;\"\u003e\n\u003cp\u003e10 wt% Ni, 90 wt% carbon black (Vulcan XC-72)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 15.049%; height: 98.4125px;\"\u003e\n\u003cp\u003e20 wt% Ni, 80 wt% carbon black (Vulcan XC-72)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 15.049%; height: 98.4125px;\"\u003e\n\u003cp\u003e40 wt% Ni, 60 wt% carbon black (Vulcan XC-72)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 12.1325%; height: 98.4125px;\"\u003e\n\u003cp\u003e60 wt% Ni, 40 wt% carbon black (Vulcan XC-72)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.325px;\"\u003e\n\u003ctd style=\"width: 22.5152%; height: 39.325px;\"\u003e\u003cem\u003eMetal Surface Area\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 17.1489%; height: 39.325px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~20 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 17.2655%; height: 39.325px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~25 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 15.049%; height: 39.325px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~20 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 15.049%; height: 39.325px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~15 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 12.1325%; height: 39.325px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~10 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 47.475px;\"\u003e\n\u003ctd style=\"width: 22.5152%; height: 47.475px;\"\u003e\u003cem\u003eCatalyst BET Surface Area:\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 17.1489%; height: 47.475px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~235 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 17.2655%; height: 47.475px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~225 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 15.049%; height: 47.475px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~200 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 15.049%; height: 47.475px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~150 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 12.1325%; height: 47.475px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~320 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 22.5152%; height: 35.6px;\"\u003e\u003cem\u003eMetal Crystallite Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 17.1489%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~20 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 17.2655%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~25 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 15.049%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~25 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 15.049%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~40 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 12.1325%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~50 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 40.925px;\"\u003e\n\u003ctd style=\"width: 22.5152%; height: 40.925px;\"\u003e\u003cem\u003eCatalyst granule size D(100)\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 17.1489%; height: 40.925px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 17.2655%; height: 40.925px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 15.049%; height: 40.925px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 15.049%; height: 40.925px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 12.1325%; height: 40.925px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 37.2px;\"\u003e\n\u003ctd style=\"width: 22.5152%; height: 37.2px;\"\u003e\u003cem\u003eImpurities \u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 17.1489%; height: 37.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 17.2655%; height: 37.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 15.049%; height: 37.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 15.049%; height: 37.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 12.1325%; height: 37.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 32.0625px;\"\u003e\n\u003ctd style=\"width: 22.5152%; height: 32.0625px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 17.1489%; height: 32.0625px;\"\u003e1.0 g\/bottle\u003c\/td\u003e\n\u003ctd style=\"width: 17.2655%; height: 32.0625px;\"\u003e1.0 g\/bottle\u003c\/td\u003e\n\u003ctd style=\"width: 15.049%; height: 32.0625px;\"\u003e1.0 g\/bottle\u003c\/td\u003e\n\u003ctd style=\"width: 15.049%; height: 32.0625px;\"\u003e1.0 g\/bottle\u003c\/td\u003e\n\u003ctd style=\"width: 12.1325%; height: 32.0625px;\"\u003e1.0 g\/bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e: Please try to store the Ni\/C powder in a dry place.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: \u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/pubs.acs.org\/doi\/abs\/10.1021\/acsami.7b18650\"\u003eL. Wang, et al. Multivariate MOF-Templated Pomegranate-Like Ni\/C as Efficient Bifunctional Electrocatalyst for Hydrogen Evolution and Urea Oxidation, ACS Appl. Mater. Interfaces 2018, 10, 5, 4750–4756\u003c\/a\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/pubs.acs.org\/doi\/abs\/10.1021\/acssuschemeng.8b05264\"\u003eJ. Ding, et al. N-Doped 3D Porous Ni\/C Bifunctional Electrocatalysts for Alkaline Water Electrolysis, ACS Sustainable Chem. Eng. 2019, 7, 4, 3974–3981\u003c\/a\u003e. \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Premetek","offers":[{"title":"5 wt% Ni on Vulcan XC-72","offer_id":47355382563046,"sku":"CEFCNiC5","price":199.0,"currency_code":"USD","in_stock":true},{"title":"10 wt% Ni on Vulcan XC-72","offer_id":47355382595814,"sku":"CEFCNiC10","price":229.0,"currency_code":"USD","in_stock":true},{"title":"20 wt% Ni on Vulcan XC-72","offer_id":47355382628582,"sku":"CEFCENiC20","price":249.0,"currency_code":"USD","in_stock":true},{"title":"40 wt% Ni on Vulcan XC-72","offer_id":47355382661350,"sku":"CEFCENiC40","price":269.0,"currency_code":"USD","in_stock":true},{"title":"60 wt% Ni on Ketjen Black","offer_id":47355382694118,"sku":"CEFCENiCKB60","price":279.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CEFCENiC_main.png?v=1771021079"},{"product_id":"cefccoc","title":"Cobalt\/Carbon (Co\/C, Premetek) as Electrocatalysts for Electrolyzer and Fuel Cell, 1 g\/bottle, CEFCCoC","description":"\u003cp\u003eCobalt on Carbon (Co\/C) is a leading non-precious metal electrocatalyst, particularly valued for its role in alkaline systems. While it lacks the extreme activity of platinum in acidic environments, it is a champion of cost-efficiency and selectivity in alkaline fuel cells, electrolyzers, and CO2 conversion.\u003c\/p\u003e\n\u003cp\u003eIn the alkaline environment of Anion Exchange Membrane Fuel Cells, Co\/C is a primary candidate for replacing expensive platinum group metals. (1) \u003cstrong\u003eOxygen Reduction Reaction (ORR)\u003c\/strong\u003e: Co\/C—and specifically Co-N\/C (cobalt-nitrogen-doped carbon)—is one of the most studied non-precious catalysts for the cathode. The cobalt-nitrogen (Co-Nx) sites create a specific electronic environment that can facilitate the efficient 4-electron reduction of oxygen, mimicking the behavior of platinum. (2) \u003cstrong\u003eMetal-Air Batteries\u003c\/strong\u003e: Beyond fuel cells, Co\/C is a standard catalyst for the air cathode in Zinc-Air batteries. It helps manage the discharge (oxygen reduction) and, in some bifunctional versions, the charge (oxygen evolution) cycles.\u003c\/p\u003e\n\u003cp\u003eIn water splitting, Co\/C is primarily utilized in Alkaline Water Electrolyzers (AWE) and AEM systems. (1) \u003cstrong\u003eOxygen Evolution Reaction (OER)\u003c\/strong\u003e: Cobalt oxides (formed on the surface of Co\/C) are among the most active non-precious catalysts for splitting water. They are often alloyed with iron (Co-Fe\/C) to create spinel structures that provide record-low overpotentials for the OER. (2) \u003cstrong\u003eHydrogen Evolution Reaction (HER)\u003c\/strong\u003e: While nickel is more common for the hydrogen side, Co\/C is highly effective in neutral or alkaline pH. It is frequently used in research as a \"bifunctional\" catalyst that can operate on both the anode and cathode of an electrolyzer.\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 153.709%; height: 370.325px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 39.325px;\"\u003e\n\u003ctd style=\"width: 25.665%; height: 39.325px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.5987%; height: 39.325px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCECoC5\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 19.7154%; height: 39.325px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCECoC10\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 17.1489%; height: 39.325px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCENiC20\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 17.1489%; height: 39.325px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCECoC40\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 98.4125px;\"\u003e\n\u003ctd style=\"width: 25.665%; height: 98.4125px;\"\u003e\u003cem\u003eCobalt\/Carbon Content\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.5987%; height: 98.4125px;\"\u003e\n\u003cp\u003e5 wt% Co, 95 wt% carbon black (Vulcan XC-72)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 19.7154%; height: 98.4125px;\"\u003e\n\u003cp\u003e10 wt% Co, 90 wt% carbon black (Vulcan XC-72)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 17.1489%; height: 98.4125px;\"\u003e\n\u003cp\u003e20 wt% Co, 80 wt% carbon black (Vulcan XC-72)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 17.1489%; height: 98.4125px;\"\u003e\n\u003cp\u003e40 wt% Co, 60 wt% carbon black (Vulcan XC-72)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.325px;\"\u003e\n\u003ctd style=\"width: 25.665%; height: 39.325px;\"\u003e\u003cem\u003eMetal Surface Area\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.5987%; height: 39.325px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~30 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 19.7154%; height: 39.325px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~25 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 17.1489%; height: 39.325px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~20 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 17.1489%; height: 39.325px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~15 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 47.475px;\"\u003e\n\u003ctd style=\"width: 25.665%; height: 47.475px;\"\u003e\u003cem\u003eCatalyst BET Surface Area:\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.5987%; height: 47.475px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~235 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 19.7154%; height: 47.475px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~225 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 17.1489%; height: 47.475px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~200 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 17.1489%; height: 47.475px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~150 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 25.665%; height: 35.6px;\"\u003e\u003cem\u003eMetal Crystallite Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.5987%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~20 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 19.7154%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~25 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 17.1489%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~25 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 17.1489%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~40 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 40.925px;\"\u003e\n\u003ctd style=\"width: 25.665%; height: 40.925px;\"\u003e\u003cem\u003eCatalyst granule size D(100)\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.5987%; height: 40.925px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 19.7154%; height: 40.925px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 17.1489%; height: 40.925px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 17.1489%; height: 40.925px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 37.2px;\"\u003e\n\u003ctd style=\"width: 25.665%; height: 37.2px;\"\u003e\u003cem\u003eImpurities \u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.5987%; height: 37.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 19.7154%; height: 37.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 17.1489%; height: 37.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 17.1489%; height: 37.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 32.0625px;\"\u003e\n\u003ctd style=\"width: 25.665%; height: 32.0625px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.5987%; height: 32.0625px;\"\u003e1.0 g\/bottle\u003c\/td\u003e\n\u003ctd style=\"width: 19.7154%; height: 32.0625px;\"\u003e1.0 g\/bottle\u003c\/td\u003e\n\u003ctd style=\"width: 17.1489%; height: 32.0625px;\"\u003e1.0 g\/bottle\u003c\/td\u003e\n\u003ctd style=\"width: 17.1489%; height: 32.0625px;\"\u003e1.0 g\/bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e: Please try to store the Co\/C powder in a dry place.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: \u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/pubs.rsc.org\/en\/content\/articlelanding\/2021\/xx\/c8ta11400e\/unauth\"\u003eH. Guo, et al. Cobalt nanoparticle-embedded nitrogen-doped carbon\/carbon nanotube frameworks derived from a metal–organic framework for tri-functional ORR, OER and HER electrocatalysis, J. Mater. Chem. A, 2019,7, 3664-3672\u003c\/a\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/pubs.rsc.org\/en\/content\/articlelanding\/2021\/xx\/c4nr04357j\/unauth\"\u003eY. Su, et al. Cobalt nanoparticles embedded in N-doped carbon as an efficient bifunctional electrocatalyst for oxygen reduction and evolution reactions, Nanoscale, 2014,6, 15080-15089\u003c\/a\u003e. \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Premetek","offers":[{"title":"5 wt% Co on Vulcan XC-72","offer_id":47355489681638,"sku":"CEFCCoC5","price":199.0,"currency_code":"USD","in_stock":true},{"title":"10 wt% Co on Vulcan XC-72","offer_id":47355489714406,"sku":"CEFCCoC10","price":229.0,"currency_code":"USD","in_stock":true},{"title":"20 wt% Co on Vulcan XC-72","offer_id":47355489747174,"sku":"CEFCECoC20","price":249.0,"currency_code":"USD","in_stock":true},{"title":"40 wt% Co on Vulcan XC-72","offer_id":47355489779942,"sku":"CEFCECoC40","price":289.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CEFCECoC_main.png?v=1771022359"},{"product_id":"csaefcmnc","title":"M-N-C (M = Fe, Co, Ni, Mn, Cu, Zn) Single-Atom Electrocatalysts for Electrolyzer and Fuel Cell, 1 g\/bottle, CSAEFCMNC","description":"\u003cp\u003eMetal-Nitrogen-Carbon (M-N-C) electrocatalysts represent the leading class of Platinum Group Metal-free (PGM-free) materials. They are designed to replace expensive platinum in fuel cells and iridium\/ruthenium in electrolyzers by using earth-abundant transition metals (M = Fe, Co, Ni, Mn, etc.) atomically dispersed within a nitrogen-doped carbon matrix.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe defining feature of these catalysts is the Single-Atom Catalyst (SAC) structure. Instead of metal nanoparticles, the metal is present as individual atoms coordinated by nitrogen atoms (typically in an M-N4 configuration) embedded in graphitic carbon. (1) \u003cstrong\u003eMetal Center (M)\u003c\/strong\u003e: Provides the active site for redox reactions. Iron (Fe) is the most active for fuel cells, while Nickel (Ni) and Cobalt (Co) are frequently used in alkaline electrolysis and CO2 reduction. (2) \u003cstrong\u003eNitrogen Coordination (N)\u003c\/strong\u003e: Acts as the \"anchor\" that prevents metal atoms from aggregating into inactive particles. It also tunes the electronic properties of the metal center. (3)\u003cstrong\u003e Carbon Support (C)\u003c\/strong\u003e: Provides high electrical conductivity and a porous network (micro\/mesopores) for efficient transport of gases (H2, O2) and water.\u003c\/p\u003e\n\u003cp\u003eIn Proton Exchange Membrane Fuel Cells (PEMFC), M-N-C catalysts are the primary candidates for the Oxygen Reduction Reaction (ORR). (1) The \"Platinum Substitute\": Fe-N-C is the current performance leader. It can achieve a half-wave potential (E1\/2) very close to commercial Pt\/C (often within 30–60 mV). (2) \u003cstrong\u003eMechanism\u003c\/strong\u003e: Oxygen molecules (O2) adsorb onto the M-Nx site, where the electronic interaction facilitates the breaking of the O=O bond and the subsequent 4-electron reduction to water. (3) \u003cstrong\u003eDurability Challenges\u003c\/strong\u003e: While active, these catalysts struggle with stability in acidic media. The main degradation pathways include demetallation (metal leaching), carbon corrosion, and attack by Reactive Oxygen Species (ROS) like H2O2 produced during the reaction.\u003c\/p\u003e\n\u003cp\u003eM-N-C materials are highly effective at the cathode or in Alkaline Exchange Membrane (AEM) systems. (1) \u003cstrong\u003eHydrogen Evolution (HER)\u003c\/strong\u003e: Ni-N-C and Co-N-C are exceptionally active for producing hydrogen in alkaline environments. They often outperform platinum on a \"per-dollar\" basis in large-scale alkaline electrolyzers. (2) \u003cstrong\u003eOxygen Evolution (OER)\u003c\/strong\u003e: In alkaline media, M-N-C materials can be pre-oxidized or layered with metal hydroxides to act as high-surface-area anodes for water splitting. (3) \u003cstrong\u003eSelectivity (CO2 Electrolysis)\u003c\/strong\u003e: M-N-C catalysts are \"precision tools\" for CO2 reduction. Ni-N-C, for instance, is world-renowned for its ability to convert CO2 to CO with nearly 100% selectivity, suppressing the unwanted hydrogen evolution.\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 132.489%; height: 521.337px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 28.3916%; height: 35.6px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.4476%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCSAEFCEMNC\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 213.6px;\"\u003e\n\u003ctd style=\"width: 28.3916%; height: 213.6px;\"\u003e\u003cem\u003eSingle Atom Catalyst Types\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.4476%; height: 213.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eFe-N-C\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCo-N-C\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNi-N-C\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMn-N-C\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCu-N-C\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eZn-N-C\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 28.3916%; height: 35.6px;\"\u003e\u003cem\u003eAtomic Metal Content\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.4476%; height: 35.6px;\"\u003e\n\u003cp\u003e0.5-3.0 wt%\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 28.3916%; height: 35.6px;\"\u003e\u003cem\u003eAverage Particle Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.4476%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e500-200 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 159.875px;\"\u003e\n\u003ctd style=\"width: 28.3916%; height: 159.875px;\"\u003e\u003cem\u003eTesting Case on Fe-N-C SAC\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.4476%; height: 159.875px;\"\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CSAEFCMNC_01_160x160.png?v=1771026266\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CSAEFCMNC_02_160x160.png?v=1771026265\" alt=\"\" style=\"margin-bottom: 16px; float: none;\" width=\"179\" height=\"139\"\u003e\u003cimg height=\"137\" width=\"183\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CSAEFCMNC_03_160x160.png?v=1771026265\" style=\"margin-bottom: 16px; float: none;\"\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 28.3916%; height: 19.6px;\"\u003e\u003cem\u003eTesting Case on Co-N-C\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.4476%; height: 19.6px;\"\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CSAEFCMNC_04_160x160.png?v=1771031167\" style=\"margin-bottom: 16px; float: none;\" width=\"179\" height=\"124\"\u003e  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CSAEFCMNC_05_160x160.png?v=1771031167\" style=\"margin-bottom: 16px; float: none;\" width=\"155\" height=\"126\"\u003e \u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CSAEFCMNC_06_160x160.png?v=1771031167\"\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21.4625px;\"\u003e\n\u003ctd style=\"width: 28.3916%; height: 21.4625px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.4476%; height: 21.4625px;\"\u003e1.0 g\/bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e: Please try to store the M-N-C powder in a dry place.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: \u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/onlinelibrary.wiley.com\/doi\/abs\/10.1002\/anie.202409000\"\u003eQ. Ruan, et al. Structural Degradation of M-N-C (M=Co, Ni and Fe) Single-Atom Electrocatalysts at Industrial-Grade Current Density for Long-Term Reduction, Angew Chem Int Ed., 2024, 63, e202409000\u003c\/a\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/chemistry-europe.onlinelibrary.wiley.com\/doi\/abs\/10.1002\/cssc.202500430\"\u003eY. Duan, et al. Recent Advances in Fe-Free M–N–C Catalysts for Oxygen Reduction Reaction, ChemSusChem, 2025, 18, e202500430\u003c\/a\u003e. \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"FZKJ","offers":[{"title":"Fe-N-C","offer_id":47355543847142,"sku":"CSAEFCFeNC","price":249.0,"currency_code":"USD","in_stock":true},{"title":"Co-N-C","offer_id":47355543879910,"sku":"CSAEFCCoNC","price":249.0,"currency_code":"USD","in_stock":true},{"title":"Ni-N-C","offer_id":47355543912678,"sku":"CSAEFCNiNC","price":249.0,"currency_code":"USD","in_stock":true},{"title":"Mn-N-C","offer_id":47355543945446,"sku":"CSAEFCMnNC","price":249.0,"currency_code":"USD","in_stock":true},{"title":"Cu-N-C","offer_id":47355825815782,"sku":"CSAEFCCuNC","price":249.0,"currency_code":"USD","in_stock":true},{"title":"Zn-N-C","offer_id":47355825848550,"sku":"CSAEFCZnNC","price":249.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CSAEFCEMNC_main.png?v=1771026257"},{"product_id":"cemabenifeldh","title":"Nickel-Iron Layered Double Hydroxide (NiFe-LDH) as Electrocatalysts for Electrolyzer and Metal-Air Battery, 1 g\/bottle, CEMABENiFeLDH","description":"\u003cp\u003eNickel-Iron Layered Double Hydroxide (NiFe-LDH) is widely regarded as the most active non-precious metal electrocatalyst for alkaline energy applications. Its unique 2D \"brucite-like\" host layers provide a massive surface area and a tunable electronic environment that is perfectly optimized for oxygen and nitrogen-based chemistry.\u003c\/p\u003e\n\u003cp\u003eIn Anion Exchange Membrane (AEM) and Alkaline Water Electrolyzers (AWE), NiFe-LDH is the undisputed benchmark for the Oxygen Evolution Reaction (OER) at the anode. (1) \u003cstrong\u003eLow Overpotential\u003c\/strong\u003e: Commercial-grade NiFe-LDH can drive significant current densities at remarkably low overpotentials, typically requiring only 230–260 mV to reach 10 mA\/cm2 in 1.0 M KOH. (2) \u003cstrong\u003eThe Ni-Fe Synergy\u003c\/strong\u003e: The interaction between Ni and Fe centers optimizes the binding energy of O* and OH* intermediates. While Nickel provides the conductive framework, Iron is often cited as the true \"active site\" that triggers the 4-electron water-splitting process. (3) \u003cstrong\u003eSeawater Electrolysis\u003c\/strong\u003e: NiFe-LDH is uniquely resistant to chloride corrosion. It is a top candidate for Direct Seawater Electrolysis, where it can split water into hydrogen and oxygen without generating toxic chlorine gas.\u003c\/p\u003e\n\u003cp\u003eA growing application for NiFe-LDH is the Urea Oxidation Reaction (UOR), which is used for both wastewater treatment and \"urea-assisted\" hydrogen production. (1) \u003cstrong\u003eLower Voltage Requirements\u003c\/strong\u003e: Splitting water theoretically requires 1.23 V. However, oxidizing urea only requires 0.37 V. By replacing the water-splitting anode with a NiFe-LDH urea-oxidation anode, the total energy consumption of the electrolyzer can be reduced by over 15–20%. (2) \u003cstrong\u003eEnvironmental Remediation\u003c\/strong\u003e: NiFe-LDH nanosheets are used to degrade urea in industrial and agricultural runoff, converting a pollutant into nitrogen gas and water while simultaneously generating clean hydrogen at the cathode.\u003c\/p\u003e\n\u003ctable style=\"width: 101.819%; height: 486px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 53.3875px;\"\u003e\n\u003ctd style=\"width: 30.2548%; height: 53.3875px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.3567%; height: 53.3875px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEABNiFeLDH\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 47.3125px;\"\u003e\n\u003ctd style=\"width: 30.2548%; height: 47.3125px;\"\u003e\u003cem\u003eAppearance\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.3567%; height: 47.3125px;\"\u003e\n\u003cp\u003eLight Yellow to Brownish-Green\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 10px;\"\u003e\n\u003ctd style=\"width: 30.2548%; height: 10px;\"\u003e\u003cem\u003eSpecific Surface Area (BET):\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.3567%; height: 10px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~120 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 30.2548%; height: 35.6px;\"\u003e\u003cem\u003eTesting Performance\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.3567%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eOverpotential for water oxidation: 230–280 mV at 10 mA\/cm2\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTafel Slope: ~30–50 mV\/dec\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 30.2548%;\"\u003e\u003cem\u003eElectrolyte Stability\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.3567%;\"\u003e\n\u003cp\u003e\u003cspan\u003eHighly stable in alkaline conditions (pH \u0026gt; 13), but will dissolve in acidic environments (pH \u0026lt; 5)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 30.2548%;\"\u003e\u003cem\u003eCatalyst Ink Preparation\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.3567%;\"\u003e\n\u003cp\u003e\u003cspan\u003e10 mg NiFe-LDH + 50 um Nafion (5 wt%) + 4.95 mL DI H2O + 5 mL ethanol for 5 min ultrasonication to get well-dispersed ink\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 30.2548%;\"\u003e\u003cem\u003eCatalyst Electrode Preparation \u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.3567%;\"\u003e\n\u003cp\u003e\u003cspan\u003e(1) The substrate was ultrasonically cleaned with acetone, ethanol, and DI H2O for 10 min and dry it at 80°C.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e(2) Place the ink into the spray gun for uniform coating on the substrate. The classic loading is 1.0-4.0 mg\/cm2.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e(3) The post-treatment on the coated substrate can be vacuum dried at 80°C for 2-4 h. \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 43.85px;\"\u003e\n\u003ctd style=\"width: 30.2548%; height: 43.85px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.3567%; height: 43.85px;\"\u003e1.0 g\/bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e: Please try to store the NiFe-LDH powder in a dry place.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: \u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0378775317302367\"\u003eX. Li, et al. In-situ intercalation of NiFe LDH materials: An efficient approach to improve electrocatalytic activity and stability for water splitting, J. Power Sources, 2017, 347, 193-200\u003c\/a\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S1385894724046758\"\u003eX. J. Zhai, et al. Advances in the design of highly stable NiFe-LDH electrocatalysts for oxygen evolution in seawater, Chem. Engineering J., 2024, 496, 1531874\u003c\/a\u003e. \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"CLKXZ","offers":[{"title":"Default Title","offer_id":47356033761510,"sku":"CEMABENiFeLDH","price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CEABNiFeLDH_main.png?v=1771051587"},{"product_id":"caeeanifeo","title":"Amorphous Nickel-Iron Oxide (NiFeOx) as Electrocatalysts for Alkaline Electrolyzer, 1 g\/bottle, CAEEANiFeO","description":"\u003cp\u003eNickel-Iron Oxides (NiFeOx) are among the most powerful and cost-effective electrocatalysts for alkaline environments. While they are closely related to NiFe-LDH (Layered Double Hydroxides), the \"Ox\" notation typically refers to the bulk oxide or amorphous mixed-oxide forms, which often serve as the stable \"pre-catalyst\" for high-performance industrial applications.\u003c\/p\u003e\n\u003cp\u003eThe primary application of NiFeOx is as the anode catalyst for the Oxygen Evolution Reaction (OER) in alkaline water electrolysis. It is currently the industry’s best non-precious alternative to Iridium Oxide (IrO2). (1) \u003cstrong\u003eAnion Exchange Membrane (AEM) Electrolyzers\u003c\/strong\u003e: NiFeOx is the \"gold standard\" for AEM systems. It allows these electrolyzers to operate without any Platinum Group Metals (PGMs), drastically reducing stack costs while maintaining current densities of 1.0–3.0 A\/cm². (2) \u003cstrong\u003eAmorphous Advantage\u003c\/strong\u003e: Amorphous NiFeOx (often synthesized via sol-gel or electrodeposition) typically outperforms crystalline versions. The disordered structure provides more \"bridge\" and \"edge\" sites where Fe atoms can exert their maximum synergistic effect on Nickel. (3) \u003cstrong\u003eSurface Reconstruction\u003c\/strong\u003e: During operation, the surface of NiFeOx naturally transforms into NiFeOOH (oxyhydroxide). This \"in-situ\" formed layer is the true active phase that facilitates the 4-electron transfer required to release oxygen.\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 115.014%; height: 338px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 29.5226%; height: 35.6px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 26.3985%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e CAEEANiFeOP\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.0555%;\"\u003e\n\u003cp\u003e\u003cspan\u003eCAEEANiFeOC\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 19.2131%;\"\u003e\n\u003cp\u003e\u003cspan\u003eCAEEANiFeOCKB\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 29.5226%; height: 35.6px;\"\u003e\u003cem\u003eAppearance\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 26.3985%; height: 35.6px;\"\u003e\n\u003cp\u003eDark brown powder\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.0555%;\"\u003e\n\u003cp\u003eBlack powder\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 19.2131%;\"\u003e\n\u003cp\u003eBlack powder\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.5226%;\"\u003e\u003cem\u003eComponents\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 26.3985%;\"\u003e\n\u003cp\u003ePristine NiFeOx\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.0555%;\"\u003e\n\u003cp\u003e50 wt% NiFeOx on Vulcan XC-72\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 19.2131%;\"\u003e\n\u003cp\u003e50 wt% NiFeOx on Ketjen Black\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 10px;\"\u003e\n\u003ctd style=\"width: 29.5226%; height: 10px;\"\u003e\u003cem\u003eAverage Particle Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 26.3985%; height: 10px;\"\u003e\n\u003cp\u003e30-50 nm, nearly spherical\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.0555%;\"\u003e\n\u003cp\u003e-\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 19.2131%;\"\u003e\n\u003cp\u003e-\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 29.5226%; height: 35.6px;\"\u003e\u003cem\u003eBulk Density\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 26.3985%; height: 35.6px;\"\u003e\n\u003cp\u003e0.87-0.95 g\/cm3\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.0555%;\"\u003e\n\u003cp\u003e-\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 19.2131%;\"\u003e\n\u003cp\u003e-\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 29.5226%; height: 35.6px;\"\u003e\u003cem\u003eTrue Density\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 26.3985%; height: 35.6px;\"\u003e\n\u003cp\u003e5.368 g\/cm3\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.0555%;\"\u003e\n\u003cp\u003e-\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 19.2131%;\"\u003e\n\u003cp\u003e-\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 29.5226%; height: 35.6px;\"\u003e\u003cem\u003eSpecific Surface Area (BET):\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 26.3985%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~150 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.0555%;\"\u003e\n\u003cp\u003e\u003cspan\u003e~180 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 19.2131%;\"\u003e\n\u003cp\u003e\u003cspan\u003e~220 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 43.85px;\"\u003e\n\u003ctd style=\"width: 29.5226%; height: 43.85px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 26.3985%; height: 43.85px;\"\u003e1.0 g\/bottle\u003c\/td\u003e\n\u003ctd style=\"width: 24.0555%;\"\u003e1.0 g\/bottle\u003c\/td\u003e\n\u003ctd style=\"width: 19.2131%;\"\u003e1.0 g\/bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e: Please try to store the amorphous NiFeOx powder in a dry place.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: \u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/chemistry-europe.onlinelibrary.wiley.com\/doi\/full\/10.1002\/celc.202500081\"\u003eR. Suzuki, et al. Stability Investigation on NiFeOx Electrocatalysts for Oxygen Evolution During on and off Cycles in Harsh Alkaline Conditions, ChemElectroChem. 2025, 12, e202500081\u003c\/a\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/onlinelibrary.wiley.com\/doi\/abs\/10.1002\/smll.202406071\"\u003eH. Xu, et al. Strain Effects and Crystalline-Amorphous Interface of NiFe-LDH@S-NiFeOx\/NF with Heterogeneous Structure for Enhancing Electrocatalytic Oxygen Evolution Reaction of Water-Electrolysis, Small, 2025, 21, 2406071\u003c\/a\u003e. \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"CLKXZ","offers":[{"title":"Pristine NiFeOX","offer_id":47356219424998,"sku":"CAEEANiFeOP","price":219.0,"currency_code":"USD","in_stock":true},{"title":"50 wt% NiFeOx on Vulcan XC-72","offer_id":47356219457766,"sku":"CAEEANiFeOC","price":249.0,"currency_code":"USD","in_stock":true},{"title":"50 wt% NiFeOx on Ketjen Black","offer_id":47356219490534,"sku":"CAEEANiFeOCKB","price":249.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CAEEANiFeO_main.png?v=1771055717"},{"product_id":"caeeacofeo","title":"Amorphous Cobalt-Iron Oxide (CoFeOx) as Electrocatalysts for Alkaline Electrolyzer, 1 g\/bottle, CAEEACoFeO","description":"\u003cp\u003eCobalt-Iron Oxide (CoFeOx) is a highly effective bimetallic electrocatalyst, specifically optimized for alkaline environments. While similar to NiFeOx, the cobalt-based system is often favored for its superior electrical conductivity and its ability to act as a bifunctional catalyst for both oxygen evolution and reduction.\u003c\/p\u003e\n\u003cp\u003eCoFeOx is a top-tier candidate for the anode in Anion Exchange Membrane (AEM) electrolyzers. It is primarily used to overcome the sluggish kinetics of the 4-electron water-splitting process. (1) \u003cstrong\u003eSynergistic Active Sites\u003c\/strong\u003e: In CoFeOx, the Iron (Fe) acts as a dopant that modulates the electronic structure of Cobalt (Co). This synergy lowers the energy barrier for the formation of O-O bonds, which is typically the slowest step in the reaction. (2) \u003cstrong\u003eAmorphous Advantage\u003c\/strong\u003e: Amorphous CoFeOx(OH)y (oxyhydroxides) often outperform crystalline versions because their disordered structure provides a higher density of \"defects\" and under-coordinated metal sites that are more chemically reactive. (3) \u003cstrong\u003ePerformance\u003c\/strong\u003e: High-performance CoFeOx catalysts can achieve an overpotential as low as 240–290 mV at 10 mA\/cm2 with a small Tafel slope (typically 35–50 mV\/dec), rivaling noble metals like IrO2.\u003c\/p\u003e\n\u003ctable style=\"width: 112.696%; height: 297px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 29.9751%; height: 35.6px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 27.7429%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e CAEEACoFeOP\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 23.7569%;\"\u003e\n\u003cp\u003e\u003cspan\u003eCAEEACoFeOC\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 17.6981%;\"\u003e\n\u003cp\u003e\u003cspan\u003eCAEEACoFeOCKB\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 29.9751%; height: 35.6px;\"\u003e\u003cem\u003eAppearance\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 27.7429%; height: 35.6px;\"\u003e\n\u003cp\u003eDark brown powder\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 23.7569%;\"\u003e\n\u003cp\u003eBlack Powder\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 17.6981%;\"\u003e\n\u003cp\u003eBlack Powder\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.9751%;\"\u003e\u003cem\u003eComponents\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 27.7429%;\"\u003e\n\u003cp\u003ePristine CoFeOx\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 23.7569%;\"\u003e\n\u003cp\u003e50 wt% CoFeOx on Vulcan XC-72\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 17.6981%;\"\u003e\n\u003cp\u003e50 wt% NiFeOx on Ketjen Black\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 10px;\"\u003e\n\u003ctd style=\"width: 29.9751%; height: 10px;\"\u003e\u003cem\u003eAverage Particle Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 27.7429%; height: 10px;\"\u003e\n\u003cp\u003e30-100 nm, nearly spherical\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 23.7569%;\"\u003e\n\u003cp\u003e-\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 17.6981%;\"\u003e\n\u003cp\u003e-\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 29.9751%; height: 35.6px;\"\u003e\u003cem\u003eTrue Density\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 27.7429%; height: 35.6px;\"\u003e\n\u003cp\u003e5.3 g\/cm3\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 23.7569%;\"\u003e\n\u003cp\u003e-\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 17.6981%;\"\u003e\n\u003cp\u003e-\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 29.9751%; height: 35.6px;\"\u003e\u003cem\u003eSpecific Surface Area (BET):\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 27.7429%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~160 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 23.7569%;\"\u003e\n\u003cp\u003e\u003cspan\u003e~200 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 17.6981%;\"\u003e\n\u003cp\u003e\u003cspan\u003e~280 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 43.85px;\"\u003e\n\u003ctd style=\"width: 29.9751%; height: 43.85px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 27.7429%; height: 43.85px;\"\u003e1.0 g\/bottle\u003c\/td\u003e\n\u003ctd style=\"width: 23.7569%;\"\u003e1.0 g\/bottle\u003c\/td\u003e\n\u003ctd style=\"width: 17.6981%;\"\u003e1.0 g\/bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e: Please try to store the amorphous CoFeOx powder in a dry place.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: \u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/pubs.rsc.org\/en\/content\/articlelanding\/2018\/ee\/c8ee01346b\"\u003eJ. Zhang, et al. Role of cobalt–iron (oxy)hydroxide (CoFeOx) as oxygen evolution catalyst on hematite photoanodes, Energy Environ. Sci., 2018,11, 2972-2984\u003c\/a\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0013468620304308\"\u003eL. Gao, et al. CoFeOx(OH)y\/CoOx(OH)y core\/shell structure with amorphous interface as an advanced catalyst for electrocatalytic water splitting, Electrochemistry Communications, 2020, 341, 136038\u003c\/a\u003e. \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"CLKXZ","offers":[{"title":"Pristine CoFeOx","offer_id":47356273918182,"sku":"CAEEACoFeOP","price":149.0,"currency_code":"USD","in_stock":true},{"title":"CoFeOx on Vulcan XC-72","offer_id":47356273950950,"sku":"CAEEACoFeOC","price":249.0,"currency_code":"USD","in_stock":true},{"title":"CoFeOx on Ketjen Black","offer_id":47356273983718,"sku":"CAEEANCoFeOCKB","price":249.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CAEEACoFeO_main.png?v=1771059839"},{"product_id":"cefcefeconi","title":"Trimetallic Iron-Cobalt-Nickel (FeCoNi) Alloy as Electrocatalysts for Electrolyzer and Fuel Cell, 1 g\/bottle, CEFCEFeCONi","description":"\u003cp\u003eTrimetallic FeCoNi alloys represent the pinnacle of non-precious transition metal electrocatalysts. By combining Nickel, Cobalt, and Iron, these alloys leverage a \"triple synergy\" that overcomes the limitations of bimetallic systems (like NiFe or NiCo), making them versatile for the three most critical reactions in renewable energy: OER, HER, and ORR.\u003c\/p\u003e\n\u003cp\u003eFeCoNi alloys are the leading PGM-free candidates for industrial AEM water splitting. (1) \u003cstrong\u003eActivity\u003c\/strong\u003e: Optimized alloys (e.g., Ni0.47Co0.35Fe0.18) can achieve overpotentials as low as 190–200 mV at 10 mA\/cm2, which is superior to most commercial IrO2 benchmarks. (2) \u003cstrong\u003eStability\u003c\/strong\u003e: They exhibit exceptional corrosion resistance in concentrated KOH, maintaining stable performance for hundreds of hours even at high current densities (\u0026gt;200 mA\/cm2).\u003c\/p\u003e\n\u003cp\u003eFeCoNi is a highly efficient bifunctional catalyst for both the Oxygen Reduction Reaction (ORR) and the Oxygen Evolution Reaction (OER). FeCoNi-based air cathodes allow for efficient discharge (producing power) and recharge (regenerating the battery). They often reach power densities exceeding 130 mW\/cm². Moreover, the presence of Co in FeCoNi significantly boosts the ORR kinetics, allowing for a smaller \"voltage gap\" between charging and discharging.\u003c\/p\u003e\n\u003ctable style=\"width: 112.696%; height: 297px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 28.6996%; height: 35.6px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 26.7862%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e CEFCEFeCONiP\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.8608%;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCEFeCONiC\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 18.9857%;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCEFeCONiCKB\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 28.6996%; height: 35.6px;\"\u003e\u003cem\u003eAppearance\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 26.7862%; height: 35.6px;\"\u003e\n\u003cp\u003eBlack powder\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.8608%;\"\u003e\n\u003cp\u003eBlack powder\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 18.9857%;\"\u003e\n\u003cp\u003eBlack powder\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.6996%;\"\u003e\u003cem\u003eComponents\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 26.7862%;\"\u003e\n\u003cp\u003ePristine FeCoNi with mass ratio of 55:28:17\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.8608%;\"\u003e\n\u003cp\u003e50 wt% FeCoNi on Vulcan XC-72\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 18.9857%;\"\u003e\n\u003cp\u003e50 wt% FeCoNi on Ketjen Black\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 10px;\"\u003e\n\u003ctd style=\"width: 28.6996%; height: 10px;\"\u003e\u003cem\u003eAverage Particle Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 26.7862%; height: 10px;\"\u003e\n\u003cp\u003e50-100 nm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.8608%;\"\u003e\n\u003cp\u003e-\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 18.9857%;\"\u003e\n\u003cp\u003e-\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 28.6996%; height: 35.6px;\"\u003e\u003cem\u003eSpecific Surface Area (BET):\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 26.7862%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~90 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.8608%;\"\u003e\n\u003cp\u003e\u003cspan\u003e~140 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 18.9857%;\"\u003e\n\u003cp\u003e\u003cspan\u003e~220 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 43.85px;\"\u003e\n\u003ctd style=\"width: 28.6996%; height: 43.85px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 26.7862%; height: 43.85px;\"\u003e1.0 g\/bottle\u003c\/td\u003e\n\u003ctd style=\"width: 24.8608%;\"\u003e1.0 g\/bottle\u003c\/td\u003e\n\u003ctd style=\"width: 18.9857%;\"\u003e1.0 g\/bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e: Please try to store the trimetallic FeCoNi powder in a dry place.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: \u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/chemistry-europe.onlinelibrary.wiley.com\/doi\/abs\/10.1002\/slct.201601243\"\u003eS. Saha, et al. FeCoNi Alloy as Noble Metal-Free Electrocatalyst for Oxygen Evolution Reaction (OER), ChemistrySelect, 2017, 2,  1630-1636\u003c\/a\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/pubs.rsc.org\/en\/content\/articlelanding\/2020\/ta\/d0ta01877e\/unauth\"\u003eF. T. Tsai, et al. The HER\/OER mechanistic study of an FeCoNi-based electrocatalyst for alkaline water splitting,  J. Mater. Chem. A, 2020,8, 9939-9950\u003c\/a\u003e. \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"CLKXZ","offers":[{"title":"Pristine FeCoNi","offer_id":47356861841638,"sku":"CEFCEFeCONiP","price":249.0,"currency_code":"USD","in_stock":true},{"title":"50 wt% FeCoNi on Vulcan XC-72","offer_id":47356861874406,"sku":"CEFCEFeCONiC","price":239.0,"currency_code":"USD","in_stock":true},{"title":"50 wt% FeCoNi on Ketjen Black","offer_id":47356861907174,"sku":"CEFCEFeCONiCKB","price":239.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CEFCEFeCONi_main.png?v=1771141338"},{"product_id":"caenifeldhnfpe","title":"Nickel-Iron Layered Double Hydroxide (NiFe-LDH) Coated on Nickel Felt as Electrode for Alkaline Electrolyzer, CAEENiFeLDHNF","description":"\u003cp\u003eNickel-Iron Layered Double Hydroxide (NiFe-LDH) is widely regarded as the most active non-precious metal electrocatalyst for alkaline energy applications. Its unique 2D \"brucite-like\" host layers provide a massive surface area and a tunable electronic environment that is perfectly optimized for oxygen and nitrogen-based chemistry. Growing Ni-Fe-LDH on Nickel felt creates a high-performance electrode that combines the industry's most active non-precious OER catalyst with a superior three-dimensional current collector. While Nickel foam is more common in lab research, Nickel felt (also known as Nickel fiber felt) is often preferred for industrial-scale high-current density applications due to its higher fiber density and better mechanical robustness.\u003c\/p\u003e\n\u003cp\u003eNickel felt consists of entangled nickel fibers, providing distinct advantages over foam or mesh: (1) \u003cstrong\u003eSuperior Surface-to-Volume Ratio\u003c\/strong\u003e: The fine fiber diameter (typically 20-100 um) provides a much higher \"effective\" area for catalyst growth compared to the strut-based structure of nickel foam. (2) \u003cstrong\u003eBubble Management\u003c\/strong\u003e: The micro-porous structure of felt facilitates the rapid detachment of oxygen bubbles, preventing \"shielding\" where gas pockets block the catalyst from the electrolyte. (3) \u003cstrong\u003eMechanical Strength\u003c\/strong\u003e: Felt is more resistant to the physical stress of high-pressure gas evolution, ensuring the LDH nanosheets remain anchored during long-term operation.\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 101.819%; height: 271.05px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 30.2548%; height: 35.6px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.3567%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCAEENiFeLDHNF\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 30.2548%; height: 35.6px;\"\u003e\u003cem\u003eElectrode Components\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.3567%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eNiFe-LDH active material sprayed on the nickel felt\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 10px;\"\u003e\n\u003ctd style=\"width: 30.2548%; height: 10px;\"\u003e\u003cem\u003eBinder Types\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.3567%; height: 10px;\"\u003e\n\u003cp\u003e\u003cspan\u003eNafion ionomer was default selected, but PiperION is also available upon request. \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 74.8px;\"\u003e\n\u003ctd style=\"width: 30.2548%; height: 74.8px;\"\u003e\u003cem\u003eSubstrates\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.3567%; height: 74.8px;\"\u003e\n\u003cp\u003e\u003cspan\u003eBeside the standard nickel felt, other substrates, such as nickel foam, stainless steel felt, and titanium felt also can be supplied upon request.  \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 30.2548%; height: 35.6px;\"\u003e\u003cem\u003eLoading Amount\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.3567%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e2 mg\/cm2\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 30.2548%; height: 35.6px;\"\u003e\u003cem\u003eElectrode Dimension\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.3567%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eL 50mm * W 50mm * T 3mm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 43.85px;\"\u003e\n\u003ctd style=\"width: 30.2548%; height: 43.85px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.3567%; height: 43.85px;\"\u003e1 pcs\/pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e: Please try to store the NiFe-LDH electrode in a dry place.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: \u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0378775317302367\"\u003eX. Li, et al. In-situ intercalation of NiFe LDH materials: An efficient approach to improve electrocatalytic activity and stability for water splitting, J. Power Sources, 2017, 347, 193-200\u003c\/a\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S1385894724046758\"\u003eX. J. Zhai, et al. Advances in the design of highly stable NiFe-LDH electrocatalysts for oxygen evolution in seawater, Chem. Engineering J., 2024, 496, 1531874\u003c\/a\u003e. \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"CLKXZ","offers":[{"title":"Default Title","offer_id":47356893757670,"sku":"CAENiFeLDHNFPE","price":149.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CAENiFeLDHNFPE_main.png?v=1771100824"},{"product_id":"caeeisnifeldhnf","title":"In-Situ Grown Nickel-Iron Layered Double Hydroxide (NiFe-LDH) on Nickel Foam Electrode for Alkaline Electrolyzer, CAEEISNiFeLDHNF","description":"\u003cp\u003eNickel-Iron Layered Double Hydroxide (NiFe-LDH) is widely regarded as the most active non-precious metal electrocatalyst for alkaline energy applications. Its unique 2D \"brucite-like\" host layers provide a massive surface area and a tunable electronic environment that is perfectly optimized for oxygen and nitrogen-based chemistry. Growing NiFe-LDH in-situ on Nickel Foam (NF) is one of the most effective ways to create a high-performance electrode for the Oxygen Evolution Reaction (OER). By growing the catalyst directly on the substrate, you eliminate the need for non-conductive polymer binders (like Nafion or PTFE), which often clog active sites and increase electrical resistance.\u003c\/p\u003e\n\u003cp\u003eGrowing NiFe-LDH \"in-place\" creates a binder-free, self-supported electrode with several key benefits: (1) \u003cstrong\u003eLow Contact Resistance\u003c\/strong\u003e: There is a seamless electronic pathway between the LDH nanosheets and the highly conductive Nickel Foam backbone. (2) \u003cstrong\u003eEnhanced Stability\u003c\/strong\u003e: Chemical bonding between the catalyst and the substrate prevents \"peeling\" or delamination, even at the high gas-evolution rates seen in industrial electrolyzers. (3) \u003cstrong\u003eMass Transport\u003c\/strong\u003e: The 3D open-cell structure of the foam allows the electrolyte to reach every nanosheet and helps oxygen bubbles detach quickly.\u003c\/p\u003e\n\u003ctable style=\"width: 101.819%; height: 413.25px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 30.2548%; height: 35.6px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.3567%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCAEEISNiFeLDHNF\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 60.6px;\"\u003e\n\u003ctd style=\"width: 30.2548%; height: 60.6px;\"\u003e\u003cem\u003eElectrode Components\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.3567%; height: 60.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eNiFe-LDH active material in-situ grown on the nickel foam\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 30.2548%; height: 35.6px;\"\u003e\u003cem\u003ePore Density\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.3567%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e130 ppi\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 30.2548%; height: 35.6px;\"\u003e\u003cem\u003ePorosity\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.3567%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e95-98%\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 30.2548%; height: 35.6px;\"\u003e\u003cem\u003eElectrode Dimension\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.3567%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eL 50mm * W 50mm * T 0.3mm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 166.4px;\"\u003e\n\u003ctd style=\"width: 30.2548%; height: 166.4px;\"\u003e\u003cem\u003ePerformance Test\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.3567%; height: 166.4px;\"\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CAEEISNiFeLDHNF_02_160x160.png?v=1771109010\"\u003e  \u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CAEEISNiFeLDHNF_03_160x160.png?v=1771109010\"\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 43.85px;\"\u003e\n\u003ctd style=\"width: 30.2548%; height: 43.85px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.3567%; height: 43.85px;\"\u003e1 pcs\/pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e: Please try to store the NiFe-LDH electrode in a dry place.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: \u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/onlinelibrary.wiley.com\/doi\/abs\/10.1002\/smll.202003777\"\u003eC. Li, et al. In Situ Growth of 3D NiFe LDH-POM Micro-Flowers on Nickel Foam for Overall Water Splitting, Small, 2020, 16, 2003777\u003c\/a\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/pubs.rsc.org\/en\/content\/articlelanding\/2020\/dt\/c9dt04888j\/unauth\"\u003eJ. Nie, et al. 3D amorphous NiFe LDH nanosheets electrodeposited on in situ grown NiCoP@NC on nickel foam for remarkably enhanced OER electrocatalytic performance, Dalton Trans., 2020,49, 4896-4903\u003c\/a\u003e. \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"CLKXZ","offers":[{"title":"Default Title","offer_id":47356915679462,"sku":"CAEEISNiFeLDHNF","price":119.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CAEEISNiFeLDHNF_main.png?v=1771103326"},{"product_id":"caeceanifeo","title":"Amorphous Nickel-Iron Oxide (NiFeOx) Coated Electrode for Alkaline Electrolyzer, CAECEANiFeO","description":"\u003cp\u003eIntegrating NiFeOx (Nickel-Iron Oxide) onto Nickel felt creates a high-performance anode specifically engineered for the rigorous conditions of industrial alkaline electrolyzers. While Nickel foam is common in labs, Nickel felt is the preferred substrate for commercial-scale systems due to its superior fiber density and bubble management.\u003c\/p\u003e\n\u003cp\u003eNiFeOx is an amorphous mixed-metal oxide that serves as the \"pre-catalyst\" for the Oxygen Evolution Reaction (OER). (1) \u003cstrong\u003eAmorphous Advantage\u003c\/strong\u003e: Disordered NiFeOx typically outperforms crystalline versions because it possesses a higher density of coordinatively unsaturated sites (defects) that are more chemically active. (2) \u003cstrong\u003eIn-situ Reconstruction\u003c\/strong\u003e: Once voltage is applied in KOH, the surface of the NiFeOx naturally transforms into NiFeOOH (oxyhydroxide). This nanometer-thick layer contains the true active Fe^{4+} sites.\u003c\/p\u003e\n\u003cp\u003eMetal felt (eg: Ti, Ni, SS) is a non-woven, sintered fiber network. Its physical structure provides distinct advantages over foam or mesh for high-current applications. (1) \u003cstrong\u003eMicro-Fiber Connectivity\u003c\/strong\u003e: The felt consists of micro-scale fibers (typically 20–80 um in diameter) that are sintered together. This creates a much more robust electrical network compared to the thinner struts of metal foam. (2) \u003cstrong\u003eEffective Surface Area\u003c\/strong\u003e: The dense, entangled fibers provide a massive surface area-to-volume ratio, allowing for high catalyst loading without clogging the 3D transport pathways. (3) \u003cstrong\u003eCapillary Bubble Transport\u003c\/strong\u003e: The micro-pores in the felt act as capillary channels, pulling electrolyte in and pushing oxygen bubbles out more efficiently than larger-pore foams. This minimizes \"gas shielding,\" which is the primary cause of efficiency loss at high current densities.\u003c\/p\u003e\n\u003ctable style=\"width: 101.819%; height: 382.45px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 30.2548%; height: 35.6px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.3567%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCAECEANiFeO\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 55.2px;\"\u003e\n\u003ctd style=\"width: 30.2548%; height: 55.2px;\"\u003e\u003cem\u003eElectrode Components\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.3567%; height: 55.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003eAmorphous NiFeOx active material sprayed on the various conductive substrates\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 55.2px;\"\u003e\n\u003ctd style=\"width: 30.2548%; height: 55.2px;\"\u003e\u003cem\u003eBinder Types\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.3567%; height: 55.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003eNafion ionomer was default selected, but PiperION is also available upon request. \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 142.4px;\"\u003e\n\u003ctd style=\"width: 30.2548%; height: 142.4px;\"\u003e\u003cem\u003eSubstrates\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.3567%; height: 142.4px;\"\u003e\n\u003cp\u003e\u003cspan\u003e(1) Nickel Felt\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e(2) Titanium Felt\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e(3) Stainless Steel Felt\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e(4) Carbon Paper\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSpecial coating (eg: Pt) and hydrophobic surface treatment (eg: PTFE) on the substrate can be additionally supplied upon request. \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 30.2548%; height: 35.6px;\"\u003e\u003cem\u003eLoading Amount\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.3567%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e2 mg\/cm2\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 30.2548%; height: 35.6px;\"\u003e\u003cem\u003eElectrode Dimension\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.3567%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eL 50mm * W 50mm \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.85px;\"\u003e\n\u003ctd style=\"width: 30.2548%; height: 22.85px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.3567%; height: 22.85px;\"\u003e1 pcs\/pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e: Please try to store the NiFeOx electrodes in a dry place.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: \u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/chemistry-europe.onlinelibrary.wiley.com\/doi\/full\/10.1002\/celc.202500081\"\u003eR. Suzuki, et al. Stability Investigation on NiFeOx Electrocatalysts for Oxygen Evolution During on and off Cycles in Harsh Alkaline Conditions, ChemElectroChem. 2025, 12, e202500081\u003c\/a\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003ca href=\"https:\/\/onlinelibrary.wiley.com\/doi\/abs\/10.1002\/smll.202406071\"\u003eH. Xu, et al. Strain Effects and Crystalline-Amorphous Interface of NiFe-LDH@S-NiFeOx\/NF with Heterogeneous Structure for Enhancing Electrocatalytic Oxygen Evolution Reaction of Water-Electrolysis, Small, 2025, 21, 2406071\u003c\/a\u003e. \u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"CLKXZ","offers":[{"title":"NiFeOx Coated on Nickel Felt","offer_id":47357226287334,"sku":"CAECEANiFeONF","price":149.0,"currency_code":"USD","in_stock":true},{"title":"NiFeOx Coated on Titanium Felt","offer_id":47357226320102,"sku":"CAECEANiFeOTF","price":159.0,"currency_code":"USD","in_stock":true},{"title":"NiFeOx Coated on Stainless Steel Felt","offer_id":47357226352870,"sku":"CAECEANiFeOSSF","price":159.0,"currency_code":"USD","in_stock":true},{"title":"NiFeOx Coated on Carbon Paper","offer_id":47357226385638,"sku":"CAECEANiFeOCP","price":149.0,"currency_code":"USD","in_stock":true},{"title":"NiFeOx Coated on Nickel Foam","offer_id":47357226418406,"sku":"CAECEANiFeONFO","price":159.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CAECEANiFeO_main.png?v=1771115155"},{"product_id":"ceceairo","title":"Amorphous Iridium Oxide (IrOx) Coated Electrode for Electrolyzer, CECEAIrO","description":"\u003cp\u003eIridium Oxide (IrO2\/IrOx) coated Titanium Felt (or carbon paper) is the \"gold standard\" anode for Proton Exchange Membrane (PEM) water electrolyzers. Unlike alkaline systems that can use nickel, PEM systems operate at a very low pH (acidic) and high potentials, where almost all other metals—except titanium and noble metals—would rapidly corrode.\u003c\/p\u003e\n\u003cp\u003eIridium is the only element that offers the required balance of high OER activity and extreme electrochemical stability in acid. (1) \u003cstrong\u003ePerformance\u003c\/strong\u003e: A typical IrOx-coated Ti felt electrode achieves 10 mA\/cm2 at an overpotential of 220–280 mV in acidic media (0.5 H2SO4). (2) \u003cstrong\u003eLoading\u003c\/strong\u003e: To balance cost and performance, industrial targets aim for \"low loading\" of around 0.5 - 2.0 mg\/cm2 of Iridium.\u003c\/p\u003e\n\u003cp\u003eTitanium felt (also known as Titanium Fiber Paper) is the preferred Porous Transport Layer (PTL) for PEM anodes due to its unique physical properties: (1) \u003cstrong\u003eAcid Stability\u003c\/strong\u003e: Titanium forms a stable, conductive passive oxide layer that prevents the bulk metal from dissolving in the acidic PEM environment. (2) \u003cstrong\u003eFiber Microstructure\u003c\/strong\u003e: The entangled titanium fibers provide much better electrical contact points for the catalyst layer than expanded metal mesh or sintered powder plates. (3) \u003cstrong\u003ePorosity and Mass Transport\u003c\/strong\u003e: The high porosity (typically 60%–80%) allows water to reach the catalyst sites while simultaneously allowing oxygen bubbles to escape without causing \"gas locking.\"\u003c\/p\u003e\n\u003cp\u003eCarbon paper substrate shows the following features: (1) \u003cstrong\u003eSuperior Conductivity\u003c\/strong\u003e: Carbon has much higher electrical conductivity than the passive oxide-covered titanium, leading to lower ohmic losses. (2) \u003cstrong\u003eHydrophobicity Control\u003c\/strong\u003e: Carbon paper is often treated with PTFE (Teflon) to make it hydrophobic. This is crucial for gas-diffusion electrodes where you need to manage the balance between liquid reactants and gaseous products. (3) \u003cstrong\u003eThin Profile\u003c\/strong\u003e: Carbon paper is typically much thinner (100–300 um) and smoother than metal felts, allowing for a more compact and precise cell stack.\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 101.819%; height: 337.25px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 30.2013%; height: 35.6px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4101%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCECEAIrO\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 30.2013%; height: 35.6px;\"\u003e\u003cem\u003eElectrode Components\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4101%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eAmorphous IrOx active material was chemically plated on the Ti felt or carbon paper. \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 197.6px;\"\u003e\n\u003ctd style=\"width: 30.2013%; height: 197.6px;\"\u003e\u003cem\u003eTi Felt Substrate\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4101%; height: 197.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eThickness: 250 um\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePorosity: 50-60 %\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFiber diameter: 25-50 um\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFiber length: 35 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSpecial coating (eg: Pt, Au) on the substrate can be additionally supplied upon request. \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 30.2013%;\"\u003e\u003cem\u003eTi Mesh Substrate\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4101%;\"\u003e\n\u003cp\u003e\u003cspan\u003eThickness: 200 um\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMesh pore: 1mm*2 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 30.2013%;\"\u003e\u003cem\u003eCarbon Paper Substrate\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4101%;\"\u003e\n\u003cp\u003e\u003cspan\u003eThickness: 190 um\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePorosity: 23 %\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDensity: 0.44 g\/cm3\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSpecial coating (eg: Pt,) on the substrate can be additionally supplied upon request. \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 30.2013%; height: 35.6px;\"\u003e\u003cem\u003eLoading Amount\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4101%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e2 mg\/cm2\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 10px;\"\u003e\n\u003ctd style=\"width: 30.2013%; height: 10px;\"\u003e\u003cem\u003eElectrode Dimension\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4101%; height: 10px;\"\u003e\n\u003cp\u003e\u003cspan\u003eL 50mm * W 50mm \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.85px;\"\u003e\n\u003ctd style=\"width: 30.2013%; height: 22.85px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4101%; height: 22.85px;\"\u003e1 pcs\/pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e: Please try to store the IrOx electrodes in a dry place.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: \u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/iopscience.iop.org\/article\/10.1149\/1945-7111\/ac1eb4\/meta\"\u003eM. Bernt, et al. Effect of the IrOx Conductivity on the Anode Electrode\/Porous Transport Layer Interfacial Resistance in PEM Water Electrolyzers, J. Electrochem. Soc., 2021, 168, 084513\u003c\/a\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003ca href=\"https:\/\/iopscience.iop.org\/article\/10.1149\/MA2025-02391877mtgabs\/meta\"\u003eZ. Li, et al. Benchmarking of IrOx-Based Electrocatalysts for Water Electrolysis, Meet. Abstr., 2025, MA2025-02 1877\u003c\/a\u003e. \u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"CLKXZ","offers":[{"title":"IrOx Coated on Titanium Felt","offer_id":47357335699686,"sku":"CECEAIrOTF","price":399.0,"currency_code":"USD","in_stock":true},{"title":"IrOx Coated on Titanium Mesh","offer_id":47357456318694,"sku":"CECEAIrOTM","price":399.0,"currency_code":"USD","in_stock":true},{"title":"IrOx Coated on Carbon Paper","offer_id":47357335732454,"sku":"CECEAIrOCP","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CEEIrOTF_main.png?v=1771120655"},{"product_id":"cefcceptb","title":"Platinum Black Coated Electrode (2 mg\/cm2) for Electrolyzer and Fuel Cell, CEFCCEPtB","description":"\u003cp\u003ePlatinum Black coated electrodes are high-performance components specifically designed for environments where standard carbon-supported catalysts (Pt\/C) might fail due to corrosion or where extremely high power density is required. Unlike Pt\/C, which uses carbon as a scaffold, Platinum Black is composed of pure, finely divided metallic platinum.\u003c\/p\u003e\n\u003cp\u003eWoven carbon cloth is favored for its 3D architecture and durability. (1) \u003cstrong\u003eFlexibility\u003c\/strong\u003e: It can be bent and compressed without cracking, making it ideal for \"home-built\" cells or flexible devices. (2) \u003cstrong\u003eMass Transport\u003c\/strong\u003e: The macro-pores between the woven threads allow for excellent liquid water removal. This is critical if the electrode is used as a fuel cell cathode where water is a byproduct. (3) \u003cstrong\u003eLoading\u003c\/strong\u003e: Platinum Black can be \"slurried\" and deeply embedded into the weave, creating a very thick, high-capacity active layer.\u003c\/p\u003e\n\u003cp\u003eCarbon paper (like Toray or Sigracet) is the standard for precision and consistency. (1) \u003cstrong\u003eUniformity\u003c\/strong\u003e: It provides a perfectly flat surface, ensuring that the distance between the anode and cathode is exactly the same across the entire cell. (2) \u003cstrong\u003eOhmic Resistance\u003c\/strong\u003e: It generally has lower through-plane resistance than cloth, making it better for high-efficiency, high-current-density stacks. (3) \u003cstrong\u003eFragility\u003c\/strong\u003e: It is brittle. Once it is coated with Platinum Black, it must be handled carefully to avoid snapping the fibers.\u003c\/p\u003e\n\u003cp\u003eThe main applications for the Pt\/C are (1) \u003cstrong\u003eUnitized Regenerative Fuel Cells\u003c\/strong\u003e; (2) \u003cstrong\u003eDirect Methanol Fuel Cells (DMFC); \u003c\/strong\u003eand (3)\u003cstrong\u003e Water Electrolyzer. \u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 101.819%; height: 524.85px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 30.2013%; height: 35.6px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4101%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCCEPtB\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 30.2013%; height: 35.6px;\"\u003e\u003cem\u003eElectrode Active material\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4101%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003ePlatinum black wit fuel cell grade\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 197.6px;\"\u003e\n\u003ctd style=\"width: 30.2013%; height: 197.6px;\"\u003e\u003cem\u003eCarbon Cloth Substrate\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4101%; height: 197.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eThickness: 410 um\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDensity: 200 g\/m2\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAir Permeability: \u0026lt; 55 s\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFiber length: 35 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eElectrical Resistivity (through plane) \u0026lt; 13 mΩcm²\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMicroporous layer is located at the catalyst side\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 162px;\"\u003e\n\u003ctd style=\"width: 30.2013%; height: 162px;\"\u003e\u003cem\u003eCarbon Paper Substrate\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4101%; height: 162px;\"\u003e\n\u003cp\u003e\u003cspan\u003eThickness: 215 um\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDensity: 70 g\/m2\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWater Contact Angle (MPL side): \u0026gt; 130°\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eSubstrate PTFE Treatment: 5 wt%\u003c\/p\u003e\n\u003cp\u003eMicroporous layer is located at the catalyst side\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 30.2013%;\"\u003e\u003cem\u003eTitanium Felt Substrate\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4101%;\"\u003e\n\u003cp\u003e\u003cspan\u003eThickness: 250 um\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePorosity: 60-70%\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFiber length: 70 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFiber diameter: 25-50 um\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 30.2013%; height: 35.6px;\"\u003e\u003cem\u003eLoading Amount\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4101%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e2 mg\/cm2\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 30.2013%; height: 35.6px;\"\u003e\u003cem\u003eElectrode Dimension\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4101%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eL10cm * W10cm \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e(Other sizes, 20cm * 20cm, 30cm * 30cm, 40cm * 40cm can be supplied upon request)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.85px;\"\u003e\n\u003ctd style=\"width: 30.2013%; height: 22.85px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4101%; height: 22.85px;\"\u003e1 pcs\/pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e: Please try to store the platinum black electrodes in a dry place.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: \u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/iopscience.iop.org\/article\/10.1149\/1.2210590\/meta\"\u003eK. Yasuda, et al. Characteristics of a Platinum Black Catalyst Layer with Regard to Platinum Dissolution Phenomena in a Membrane Electrode Assembly, J. Electrochem. Soc., 2006, 153 A1599\u003c\/a\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003ca href=\"https:\/\/link.springer.com\/article\/10.1007\/s10008-006-0167-2\"\u003eM. Rosenbaum, et al. Investigation of the electrocatalytic oxidation of formate and ethanol at platinum black under microbial fuel cell conditions, J. Solid State Electrochem., 2006, 10, 872–878\u003c\/a\u003e. \u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"CLKXZ","offers":[{"title":"Platinum Black Coated on Carbon Cloth (10cm * 10cm)","offer_id":47358086217958,"sku":"CEFCCEPtBCC100","price":249.0,"currency_code":"USD","in_stock":true},{"title":"Platinum Black Coated on Carbon Paper (10cm * 10cm)","offer_id":47358086250726,"sku":"CEFCCEPtBCP100","price":249.0,"currency_code":"USD","in_stock":true},{"title":"Platinum Black Coated on Titanium Felt (10cm * 10cm)","offer_id":47386628358374,"sku":"CEFCCEPtBTF100","price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CEFCCEPtB_main.png?v=1771129601"},{"product_id":"cefcceptc","title":"Platinum\/Carbon (Pt\/C, 60 wt%) Coated Electrode (0.5 mg\/cm2) for Electrolyzer and Fuel Cell, CEFCCEPtC","description":"\u003cp\u003ePlatinum on Carbon (Pt\/C) is the industry-standard catalyst for handling the hydrogen-side reactions in both fuel cells and electrolyzers. The role of the Pt\/C electrode changes dramatically depending on whether it is \"pushing\" electrons (electrolysis) or \"pulling\" them (fuel cell).\u003c\/p\u003e\n\u003cp\u003eIn an PEM electrolyzer, (1) \u003cstrong\u003eHydrogen Evolution (HER)\u003c\/strong\u003e: Pt\/Vulcan is the standard cathode for water splitting. (2) \u003cstrong\u003eCathode Environment\u003c\/strong\u003e: Since the cathode operates at low (reducing) potentials, the Vulcan XC-72 carbon is extremely stable and can last for tens of thousands of hours without degrading\u003c\/p\u003e\n\u003cp\u003eIn PEM fuel cell, (1) \u003cstrong\u003eOxygen Reduction (ORR)\u003c\/strong\u003e: Most commercial cathode catalysts are 20% to 60% Pt\/Vulcan. The carbon must provide a stable path for electrons to reach the oxygen molecules. (2) \u003cstrong\u003eDurability\u003c\/strong\u003e: At the cathode, the high voltage and moisture can cause the Vulcan XC-72 to slowly corrode (carbon oxidation). Researchers often use \"Graphitized\" Vulcan (heat-treated at \u0026gt;1000°C) to make the carbon more resistant to this decay.\u003c\/p\u003e\n\u003ctable style=\"width: 101.819%; height: 524.85px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 30.2013%; height: 35.6px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4101%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCCEPtC\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 30.2013%; height: 35.6px;\"\u003e\u003cem\u003eElectrode Active material\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4101%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e60 wt% platinum nanoparticles on Vulcan XC-72 carbon black\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 197.6px;\"\u003e\n\u003ctd style=\"width: 30.2013%; height: 197.6px;\"\u003e\u003cem\u003eCarbon Cloth Substrate\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4101%; height: 197.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eThickness: 410 um\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDensity: 200 g\/m2\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAir Permeability: \u0026lt; 55 s\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFiber length: 35 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eElectrical Resistivity (through plane) \u0026lt; 13 mΩcm²\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMicroporous layer is located at the catalyst side\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 162px;\"\u003e\n\u003ctd style=\"width: 30.2013%; height: 162px;\"\u003e\u003cem\u003eCarbon Paper Substrate\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4101%; height: 162px;\"\u003e\n\u003cp\u003e\u003cspan\u003eThickness: 215 um\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDensity: 70 g\/m2\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWater Contact Angle (MPL side): \u0026gt; 130°\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eSubstrate PTFE Treatment: 5 wt%\u003c\/p\u003e\n\u003cp\u003eMicroporous layer is located at the catalyst side\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 30.2013%;\"\u003e\u003cem\u003eTitanium Felt Substrate\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4101%;\"\u003e\n\u003cp\u003e\u003cspan\u003eThickness: 250 um\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePorosity: 60-70%\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFiber length: 70 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFiber diameter: 25-50 um\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 30.2013%; height: 35.6px;\"\u003e\u003cem\u003eLoading Amount\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4101%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e0.5 mg\/cm2\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 30.2013%; height: 35.6px;\"\u003e\u003cem\u003eElectrode Dimension\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4101%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e L 10cm * W 10cm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e(Other sizes, such as 20cm*20cm, 30cm * 30cm, 40cm*40cm can be supplied upon request)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.85px;\"\u003e\n\u003ctd style=\"width: 30.2013%; height: 22.85px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4101%; height: 22.85px;\"\u003e1 pcs\/pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e: Please try to store the Pt\/C coated electrodes in a dry place.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: \u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0013468613010943\"\u003eS. J. Yen, et al. The improvement of catalytic efficiency by optimizing Pt on carbon cloth as a cathode of a microbial fuel cell, Electrochimica Acta., 2013, 108, 241-247\u003c\/a\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003ca href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S1572665717302266\"\u003eQ. Wang, et al. Carbon fiber paper supported nano-Pt electrode with high electrocatalytic activity for concentrated nitric acid reduction, J. Electroanalytical Chem., 2017, 794, 43-48\u003c\/a\u003e. \u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"SEN","offers":[{"title":"60 wt% Pt\/C Coated on Carbon Cloth","offer_id":47358057971942,"sku":"CEFCCEPtCCC","price":149.0,"currency_code":"USD","in_stock":true},{"title":"60 wt% Pt\/C Coated on Carbon Paper","offer_id":47358058004710,"sku":"CEFCCEPtCCP","price":149.0,"currency_code":"USD","in_stock":true},{"title":"60 wt% Pt\/C Coated on Titanium Felt","offer_id":47388003860710,"sku":"CEFCCEPtCTF","price":179.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CEFCCEPtC_main.png?v=1771137030"},{"product_id":"cefcceptrub","title":"Platinum-Ruthenium Black Coated Electrode for Electrolyzer and Fuel Cell, CEFCCEPtRuB","description":"\u003cp\u003ePlatinum-Ruthenium (PtRu) Black represents the most advanced solution for managing \"dirty\" fuels or liquid alcohols. Unlike the Pt\/C (supported) catalysts you’ve looked at, PtRu Black is an unsupported, 100% metal alloy designed for maximum power density and resistance to chemical poisoning.\u003c\/p\u003e\n\u003cp\u003eStandard Platinum is easily \"poisoned\" by Carbon Monoxide (CO), which is a common byproduct of methanol oxidation or trace impurity in reformed hydrogen. Ruthenium atoms in the alloy nucleate oxygen-containing species (like $-OH$) at much lower potentials than pure Pt.  These -OH groups on the Ru sites effectively \"oxidize\" the CO on the neighboring Pt sites into CO2, which then detaches, keeping the catalyst surface clean.\u003c\/p\u003e\n\u003cp\u003eThe main application field for the Pt-Ru black are: (1) Anode for Direct Methanol Fuel Cells (DMFC); (2) CO-Tolerant Anode for PEM Fuel Cells, (3) Specialized Electrolyzers. \u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 101.819%; height: 647.65px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 30.2013%; height: 35.6px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4101%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCCEPtRuB\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 30.2013%; height: 35.6px;\"\u003e\u003cem\u003eElectrode Active material\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4101%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003ePlatinum-Ruthenium black wit fuel cell grade\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 213.6px;\"\u003e\n\u003ctd style=\"width: 30.2013%; height: 213.6px;\"\u003e\u003cem\u003eCarbon Cloth Substrate\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4101%; height: 213.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eThickness: 410 um\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDensity: 200 g\/m2\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAir Permeability: \u0026lt; 55 s\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFiber length: 35 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eElectrical Resistivity (through plane) \u0026lt; 13 mΩcm²\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMicroporous layer is located at the catalyst side\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 178px;\"\u003e\n\u003ctd style=\"width: 30.2013%; height: 178px;\"\u003e\u003cem\u003eCarbon Paper Substrate\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4101%; height: 178px;\"\u003e\n\u003cp\u003e\u003cspan\u003eThickness: 215 um\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDensity: 70 g\/m2\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWater Contact Angle (MPL side): \u0026gt; 130°\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eSubstrate PTFE Treatment: 5 wt%\u003c\/p\u003e\n\u003cp\u003eMicroporous layer is located at the catalyst side\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 30.2013%; height: 35.6px;\"\u003e\u003cem\u003eLoading Amount\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4101%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e2 mg\/cm2\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 126.4px;\"\u003e\n\u003ctd style=\"width: 30.2013%; height: 126.4px;\"\u003e\u003cem\u003eElectrode Dimension\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4101%; height: 126.4px;\"\u003e\n\u003cp\u003e\u003cspan\u003e(1) L 5cm * W 5cm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e(2) L10cm * W10cm \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e(Other sizes, 20cm * 20cm, 30cm * 30cm, 40cm * 40cm can be supplied upon request)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.85px;\"\u003e\n\u003ctd style=\"width: 30.2013%; height: 22.85px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4101%; height: 22.85px;\"\u003e1 pcs\/pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e: Please try to store the platinum-ruthenium black electrodes in a dry place.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: \u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/iopscience.iop.org\/article\/10.1149\/1.1814472\/meta\"\u003eP. Piela, et al. Ruthenium Crossover in Direct Methanol Fuel Cell with Pt-Ru Black Anode, J. Electrochem. Soc., 2004, 151, A2053\u003c\/a\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003ca href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0378775303008127\"\u003eW. C. Choi, et al. Bimetallic Pt–Ru nanowire network for anode material in a direct-methanol fuel cell, J. Power Sources, 2003, 124, 420-425\u003c\/a\u003e. \u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"FuelCellStore","offers":[{"title":"Platinum-Ruthenium Black Coated on Carbon Cloth (5cm * 5cm)","offer_id":47358120755430,"sku":"CEFCCEPtRuBCC25","price":129.0,"currency_code":"USD","in_stock":true},{"title":"Platinum-Ruthenium Black Coated on Carbon Cloth (10cm * 10cm)","offer_id":47358120788198,"sku":"CEFCCEPtRuBCC100","price":259.0,"currency_code":"USD","in_stock":true},{"title":"Platinum-Ruthenium Black Coated on Carbon Paper (5cm * 5cm)","offer_id":47358120820966,"sku":"CEFCCEPtRuBCP25","price":79.0,"currency_code":"USD","in_stock":true},{"title":"Platinum-Ruthenium Black Coated on Carbon Paper (10cm * 10cm)","offer_id":47358120853734,"sku":"CEFCCEPtRuBCP100","price":259.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CEFCCEPtB_main.png?v=1771129601"},{"product_id":"caecefeconi","title":"Trimetallic Iron-Cobalt-Nickel Alloy (FeCoNi) Coated Electrode for Alkaline Electrolyzer, CAECEFeCoNi","description":"\u003cp\u003eIntegrating FeCoNi (Iron-Cobalt-Nickel) onto conductive substrates (eg: nickel felt, titanium felt, nickel foam) creates a high-performance anode specifically engineered for the rigorous conditions of industrial alkaline electrolyzers. \u003c\/p\u003e\n\u003cp\u003eEach element in the FeCoNi system serves a specific role in improving the Oxygen Evolution Reaction (OER), which is the sluggish half-reaction in water splitting: (1) \u003cstrong\u003eNickel (Ni)\u003c\/strong\u003e: Provides excellent chemical stability in high-molarity KOH and acts as a conductive framework. (2) \u003cstrong\u003eCobalt (Co)\u003c\/strong\u003e: Lowers the overpotential and enhances the electronic conductivity of the surface oxyhydroxides. (3) \u003cstrong\u003eIron (Fe)\u003c\/strong\u003e: Widely recognized as a \"booster\" for Ni-based catalysts. Fe atoms often act as the highly active sites in Ni(Fe)OOH structures formed during electrolysis.\u003c\/p\u003e\n\u003cp\u003eMetal felt (eg: Ti, Ni, SS) is a non-woven, sintered fiber network. Its physical structure provides distinct advantages over foam or mesh for high-current applications. (1) \u003cstrong\u003eMicro-Fiber Connectivity\u003c\/strong\u003e: The felt consists of micro-scale fibers (typically 20–80 um in diameter) that are sintered together. This creates a much more robust electrical network compared to the thinner struts of metal foam. (2) \u003cstrong\u003eEffective Surface Area\u003c\/strong\u003e: The dense, entangled fibers provide a massive surface area-to-volume ratio, allowing for high catalyst loading without clogging the 3D transport pathways. (3) \u003cstrong\u003eCapillary Bubble Transport\u003c\/strong\u003e: The micro-pores in the felt act as capillary channels, pulling electrolyte in and pushing oxygen bubbles out more efficiently than larger-pore foams. This minimizes \"gas shielding,\" which is the primary cause of efficiency loss at high current densities.\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 101.819%; height: 441.25px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 30.2548%; height: 35.6px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.3567%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCAECEFeCoNi\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 55.2px;\"\u003e\n\u003ctd style=\"width: 30.2548%; height: 55.2px;\"\u003e\u003cem\u003eElectrode Components\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.3567%; height: 55.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003eTrimetallic FeCoNi alloy active material sprayed on the various conductive substrates\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 30.2548%; height: 39.2px;\"\u003e\u003cem\u003eBinder Types\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.3567%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003eNafion ionomer was default selected\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 197.6px;\"\u003e\n\u003ctd style=\"width: 30.2548%; height: 197.6px;\"\u003e\u003cem\u003eSubstrates\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.3567%; height: 197.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e(1) Carbon Paper \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e(2) Titanium Felt\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e(3) Stainless Steel Felt\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e(4) Nickel Felt\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e(5) Nickel Foam\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSpecial coating (eg: Pt, Au) on the substrate can be additionally supplied upon request. \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 30.2548%; height: 35.6px;\"\u003e\u003cem\u003eLoading Amount\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.3567%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e2 mg\/cm2\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 55.2px;\"\u003e\n\u003ctd style=\"width: 30.2548%; height: 55.2px;\"\u003e\u003cem\u003eElectrode Dimension\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.3567%; height: 55.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003eL 5cm * W 5cm (other sizes, such as 10cm*10cm, 20cm*20cm\u003cem\u003e, \u003c\/em\u003e30cm*30cm, 40cm*40cm, and 50cm*50cm can be supplied upon request).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.85px;\"\u003e\n\u003ctd style=\"width: 30.2548%; height: 22.85px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.3567%; height: 22.85px;\"\u003e1 pcs\/pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e: Please try to store the FeCoNi alloy electrodes in a dry place.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: \u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/chemistry-europe.onlinelibrary.wiley.com\/doi\/abs\/10.1002\/slct.201601243\"\u003eS. Saha, et al. FeCoNi Alloy as Noble Metal-Free Electrocatalyst for Oxygen Evolution Reaction (OER), ChemistrySelect, 2017, 2,  1630-1636\u003c\/a\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003ca href=\"https:\/\/pubs.rsc.org\/en\/content\/articlelanding\/2020\/ta\/d0ta01877e\/unauth\"\u003eF. T. Tsai, et al. The HER\/OER mechanistic study of an FeCoNi-based electrocatalyst for alkaline water splitting,  J. Mater. Chem. A, 2020,8, 9939-9950\u003c\/a\u003e. \u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"CLKXZ","offers":[{"title":"FeCoNi Coated on Carbon Paper","offer_id":47358256513254,"sku":"CAECEFeCoNiCP","price":139.0,"currency_code":"USD","in_stock":true},{"title":"FeCoNi Coated on Titanium Felt","offer_id":47358256447718,"sku":"CAECEFeCoNiTF","price":249.0,"currency_code":"USD","in_stock":true},{"title":"FeCoNi Coated on Stainless Steel Felt","offer_id":47358256480486,"sku":"CAECEFeCoNiSSF","price":249.0,"currency_code":"USD","in_stock":true},{"title":"FeCoNi Coated on Nickel Felt","offer_id":47358256414950,"sku":"CAECEFeCoNiNF","price":299.0,"currency_code":"USD","in_stock":true},{"title":"FeCoNi Coated on Nickel Foam","offer_id":47358256546022,"sku":"CAECEFeCoNiNFO","price":249.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CAECEFeCoNi_main.png?v=1771143503"},{"product_id":"cecearuo","title":"Amorphous Ruthenium Oxide (RuOx) Coated Electrode for Electrolyzer, CECEARuO","description":"\u003cp\u003eRuthenium Oxide (RuOx) coated metal Felt (or carbon paper) is the \"gold standard\" anode for Proton Exchange Membrane (PEM) water electrolyzers. Unlike alkaline systems that can use nickel, PEM systems operate at a very low pH (acidic) and high potentials, where almost all other metals—except titanium and noble metals—would rapidly corrode.\u003c\/p\u003e\n\u003cp\u003eIn PEM systems, the environment is highly acidic (pH \u0026lt; 2). Most transition metals (like the FeCoNi we discussed earlier) would dissolve instantly. (1) \u003cstrong\u003eThe RuOx Advantage\u003c\/strong\u003e: It has the lowest overpotential of any catalyst in acid, meaning it requires the least amount of electricity to split water. (2) \u003cstrong\u003eThe Stability Trade-off\u003c\/strong\u003e: Pure RuOx is unstable at the high potentials (\u0026gt; 1.45 V) required for water splitting. It tends to oxidize into RuO4, which is volatile and soluble, leading to \"catalyst leaching\". (3) \u003cstrong\u003eIndustrial Solution\u003c\/strong\u003e: Most commercial PEM anodes use a Mixed Metal Oxide (MMO) coating, blending RuO2 with IrO2. The Iridium acts as a \"sacrificial\" or stabilizing agent to protect the Ruthenium.\u003c\/p\u003e\n\u003cp\u003eIn alkaline systems (20–30% KOH), RuOx is technically superior in performance but rarely used. (1) \u003cstrong\u003eEconomics\u003c\/strong\u003e: Since Ni-Fe based catalysts (like FeCoNi) can achieve very high efficiency in alkaline media for a fraction of the cost, RuOx is usually deemed \"over-engineered\" for standard AWE. (2) \u003cstrong\u003eApplication\u003c\/strong\u003e: It is only used in specialized alkaline cells where extremely high current densities or specific ultrapure hydrogen requirements justify the cost of noble metals.\u003c\/p\u003e\n\u003ctable style=\"width: 101.819%; height: 651.25px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 30.2013%; height: 35.6px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4101%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCECEARuO\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 55.2px;\"\u003e\n\u003ctd style=\"width: 30.2013%; height: 55.2px;\"\u003e\u003cem\u003eElectrode Components\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4101%; height: 55.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003eRuOx active material was chemically plated on the Ti felt or carbon paper. \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 197.6px;\"\u003e\n\u003ctd style=\"width: 30.2013%; height: 197.6px;\"\u003e\u003cem\u003eTi Felt Substrate\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4101%; height: 197.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eThickness: 250 um\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePorosity: 50-60 %\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFiber diameter: 25-50 um\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFiber length: 35 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSpecial coating (eg: Pt, Au) on the substrate can be additionally supplied upon request. \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 30.2013%; height: 35.6px;\"\u003e\u003cem\u003eSS Felt Substrate\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4101%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eThickness: 620 um\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePorosity: 50-60 %\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 71.2px;\"\u003e\n\u003ctd style=\"width: 30.2013%; height: 71.2px;\"\u003e\u003cem\u003eTi Mesh Substrate\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4101%; height: 71.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003eThickness: 200 um\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMesh pore: 1mm*2 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 30.2013%; height: 35.6px;\"\u003e\u003cem\u003eLoading Amount\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4101%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e2 mg\/cm2\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 30.2013%; height: 35.6px;\"\u003e\u003cem\u003eElectrode Dimension\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4101%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eL 5cm * W 5cm \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.85px;\"\u003e\n\u003ctd style=\"width: 30.2013%; height: 22.85px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4101%; height: 22.85px;\"\u003e1 pcs\/pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e: Please try to store the RuOx electrodes in a dry place.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: \u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/advanced.onlinelibrary.wiley.com\/doi\/abs\/10.1002\/aenm.202503199\"\u003eR. Boppella, et al. Strongly Coupled Metal\/Amorphous Ru\/RuOx Heterostructure for Efficient Electrocatalytic Hydrogen Production, ACS Catal. 2025, 15, 19, 16981–16991\u003c\/a\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003ca href=\"https:\/\/advanced.onlinelibrary.wiley.com\/doi\/abs\/10.1002\/aenm.202503199\"\u003eM. Guo, et al. Sacrificial Doping of Interstitial Lithium Facilitated Undoped Amorphous\/Crystalline RuO2 Toward Boosted Acidic Water Oxidation, Adv. Energy Meter., 2025, 15, e03199\u003c\/a\u003e. \u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"CLKXZ","offers":[{"title":"RuOx Coated on Titanium Felt","offer_id":47358478287078,"sku":"CECEARuOTF","price":359.0,"currency_code":"USD","in_stock":true},{"title":"RuOx Coated on SS Felt","offer_id":47358478352614,"sku":"CECEARuOSSF","price":359.0,"currency_code":"USD","in_stock":true},{"title":"RuOx Coated on Titanium Mesh","offer_id":47358478319846,"sku":"CECEARuOTM","price":419.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CEEIrOTF_main.png?v=1771120655"},{"product_id":"ceceairruo","title":"Amorphous Iridium-Ruthenium-Oxide (IrRuOx) Coated Electrode for Electrolyzer, CECEAIrRuO","description":"\u003cp\u003eIrRuOx is an industry standard for the Oxygen Evolution Reaction (OER) in acidic environments, specifically for PEM (Proton Exchange Membrane) electrolyzers. It is designed to solve the \"Performance vs. Stability\" paradox: Ruthenium is the most active catalyst but dissolves easily, while Iridium is highly stable but more expensive and slightly less active. Basically Ru acts as the primary \"engine,\" providing exceptionally low overpotential, while Ir acts as the \"structural stabilizer.\" It modifies the electronic structure of the oxide lattice, increasing the formation energy of RuO4 (the volatile species), which prevents the Ruthenium from leaching into the electrolyte.\u003c\/p\u003e\n\u003cp\u003eIrRuOx electrode is especially suitable for the PEM electrolyzer system with high pressure and high current density. \u003c\/p\u003e\n\u003ctable style=\"width: 101.819%; height: 651.25px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 30.2013%; height: 35.6px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4101%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCECEAIrRuO\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 55.2px;\"\u003e\n\u003ctd style=\"width: 30.2013%; height: 55.2px;\"\u003e\u003cem\u003eElectrode Components\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4101%; height: 55.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003eAmorphous IrRuOx active material was chemically plated on the conductive substrates. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIrOx : RuOx ~ 1:1 (atomic ratio)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 197.6px;\"\u003e\n\u003ctd style=\"width: 30.2013%; height: 197.6px;\"\u003e\u003cem\u003eTi Felt Substrate\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4101%; height: 197.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eThickness: 250 um\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePorosity: 50-60 %\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFiber diameter: 25-50 um\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFiber length: 35 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSpecial coating (eg: Pt, Au) on the substrate can be additionally supplied upon request. \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 30.2013%; height: 35.6px;\"\u003e\u003cem\u003eSS Felt Substrate\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4101%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eThickness: 620 um\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePorosity: 50-60 %\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 71.2px;\"\u003e\n\u003ctd style=\"width: 30.2013%; height: 71.2px;\"\u003e\u003cem\u003eTi Mesh Substrate\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4101%; height: 71.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003eThickness: 200 um\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMesh pore: 1mm*2 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 30.2013%; height: 35.6px;\"\u003e\u003cem\u003eLoading Amount\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4101%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e2 mg\/cm2\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 30.2013%; height: 35.6px;\"\u003e\u003cem\u003eElectrode Dimension\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4101%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eL 5cm * W 5cm \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.85px;\"\u003e\n\u003ctd style=\"width: 30.2013%; height: 22.85px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4101%; height: 22.85px;\"\u003e1 pcs\/pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e: Please try to store the IrRuOx electrodes in a dry place.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: \u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0926337314005323\"\u003eS. Siracusano, et al. Nanosized IrOx and IrRuOx electrocatalysts for the O2 evolution reaction in PEM water electrolysers, Appl. Catal. B Environ.. 2015, 164, 488-495\u003c\/a\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003ca href=\"https:\/\/pubs.rsc.org\/en\/content\/articlelanding\/2025\/ta\/d5ta07594g\/unauth\"\u003eE. Sadeghi, et al. Shaping low-iridium IrRuOx electrocatalysts with structural and electronic modulation for proton exchange membrane electrolyzers,  J. Mater. Chem. A, 2025,13, 39841-39858\u003c\/a\u003e. \u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"CLKXZ","offers":[{"title":"IrRuOx Coated on Titanium Felt","offer_id":47358742364390,"sku":"CECEAIrRuOTF","price":429.0,"currency_code":"USD","in_stock":true},{"title":"IrRuOx Coated on SS Felt","offer_id":47358742397158,"sku":"CECEAIrRuOSSF","price":429.0,"currency_code":"USD","in_stock":true},{"title":"IrRuOx Coated on Titanium Mesh","offer_id":47358742429926,"sku":"CECEAIrRuOTM","price":429.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CEEIrOTF_main.png?v=1771120655"},{"product_id":"chtpemfceptbcp","title":"Platinum Black Coated on Carbon Paper Electrode with PTFE Binder for High-Temperature Proton-Exchange Membrane Fuel Cell (HTPEMFC), CHTPEMFCEPtBCP","description":"\u003cp\u003ePlatinum Black coated electrodes are high-performance components specifically designed for environments where standard carbon-supported catalysts (Pt\/C) might fail due to corrosion or where extremely high power density is required. Unlike Pt\/C, which uses carbon as a scaffold, Platinum Black is composed of pure, finely divided metallic platinum.\u003c\/p\u003e\n\u003cp\u003eIn high-temperature PEM fuel cells (HT-PEMFCs), which typically operate between 150°C and 180°C, the combination of Platinum Black and a PTFE (Polytetrafluoroethylene) binder is a classic material choice for the catalyst layer (CL). Unlike low-temperature systems that use Nafion as a binder, HT-PEMFCs rely on phosphoric acid (H3PO4) for proton conduction. The PTFE binder serves as the \"scaffold\" and \"waterproofing\" agent that manages this acid.\u003c\/p\u003e\n\u003cp\u003eIn HT-PEMFCs, Platinum Black (unsupported Pt nanoparticles) is often preferred over carbon-supported platinum (Pt\/C) in specific high-load applications: (1) \u003cstrong\u003eCorrosion Resistance\u003c\/strong\u003e: At 160°C+ and high potentials, carbon supports can undergo electrochemical oxidation (carbon corrosion). Pt Black eliminates this risk. (2) \u003cstrong\u003eHigh Volumetric Activity\u003c\/strong\u003e: It allows for a thinner catalyst layer while maintaining high catalyst loading (often 2–4 mg\/cm2), which is necessary because H3PO4 poisons the Pt surface more than Nafion does.\u003c\/p\u003e\n\u003cp\u003ePTFE is the standard binder for HT-PEMFCs due to its extreme thermal stability (melting point ~ 327°C) and chemical inertness. (1) \u003cstrong\u003eHydrophobicity \u0026amp; Acid Management\u003c\/strong\u003e: PTFE creates \"dry\" hydrophobic channels. This is critical to prevent the liquid phosphoric acid from completely \"flooding\" the catalyst pores, which would block oxygen from reaching the Platinum. (2) \u003cstrong\u003eThree-Phase Boundary (TPB)\u003c\/strong\u003e: It helps establish the site where the reactant gas (Oxygen), the electrolyte (H3PO4), and the catalyst (Pt Black) meet. (3) \u003cstrong\u003eStructural Integrity\u003c\/strong\u003e: It binds the heavy Pt Black particles together, preventing the electrode from cracking under the thermal expansion cycles of the fuel cell.\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 101.819%; height: 524.85px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 30.2013%; height: 35.6px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4101%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCHTPEMFCEPtBCP\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 30.2013%; height: 35.6px;\"\u003e\u003cem\u003eElectrode Active material\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4101%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003ePlatinum black wit fuel cell grade\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 162px;\"\u003e\n\u003ctd style=\"width: 30.2013%; height: 162px;\"\u003e\u003cem\u003eCarbon Paper Substrate\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4101%; height: 162px;\"\u003e\n\u003cp\u003e\u003cspan\u003eThickness: 215 um\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDensity: 70 g\/m2\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWater Contact Angle (MPL side): \u0026gt; 130°\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eSubstrate PTFE Treatment: 5 wt%\u003c\/p\u003e\n\u003cp\u003eMicroporous layer is located at the catalyst side\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 30.2013%; height: 35.6px;\"\u003e\u003cem\u003eLoading Amount\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4101%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e2 mg\/cm2\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 30.2013%; height: 35.6px;\"\u003e\u003cem\u003eElectrode Dimension\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4101%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e(1) L 5cm * W 5cm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e(2) L10cm * W10cm \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e(Other sizes, 20cm * 20cm, 30cm * 30cm, 40cm * 40cm can be supplied upon request)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.85px;\"\u003e\n\u003ctd style=\"width: 30.2013%; height: 22.85px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4101%; height: 22.85px;\"\u003e1 pcs\/pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e: Please try to store the platinum black electrodes in a dry place.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: \u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0360319921004158\"\u003eS. H. Kwon, et al. Distribution characteristics of phosphoric acid and PTFE binder on Pt\/C surfaces in high-temperature polymer electrolyte membrane fuel cells: Molecular dynamics simulation approach, Int. J. Hydrogen Energy, 2021, 46, 17295-17305\u003c\/a\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003ca href=\"https:\/\/iopscience.iop.org\/article\/10.1149\/1.3573773\/meta\"\u003eJ. O. Park, et al. Role of Binders in High Temperature PEMFC Electrode, J. Electrochem. Soc., 2021, 158, B675\u003c\/a\u003e. \u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"CLKXZ","offers":[{"title":"5cm * 5cm","offer_id":47359419875558,"sku":"CHTPEMFCEPtBCP25","price":159.0,"currency_code":"USD","in_stock":true},{"title":"10cm * 10cm","offer_id":47359419908326,"sku":"CHTPEMFCEPtBCP100","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CEFCCEPtB_main.png?v=1771129601"},{"product_id":"cco2rrne","title":"Nanoparticle Electrocatalysts (eg: Ag NPs, Sn NPs, Cu NPs) for CO2 Electroreduction (CO2RR), 1 g\/bottle, CCO2RRNE","description":"\u003cp\u003eElectrocatalyst powders for CO2 Electroreduction (CO2RR) are specifically engineered to convert carbon dioxide into high-value chemicals like Ethylene (C2H4), Ethanol (C2H5OH), Carbon Monoxide (CO), or Formic Acid (HCOOH).\u003c\/p\u003e\n\u003cp\u003eSilver nanoparticles (AgNPs) are among the most efficient catalysts for the electrochemical reduction of CO2 to Carbon Monoxide (CO). Silver is effective because it binds the *COOH intermediate just strongly enough to facilitate the reaction, but binds the final *CO weakly, allowing it to desorb quickly and free up the active site.\u003c\/p\u003e\n\u003cp\u003eTin (Sn) nanoparticles are the primary catalyst for the production of Formate (HCOO-) or Formic Acid (HCOOH). Tin operates via a 2-electron transfer. Its high selectivity for formate is driven by its interaction with the OCHO* intermediate: (1) \u003cstrong\u003eWeak CO Affinity\u003c\/strong\u003e: Tin has a very low binding affinity for CO, which prevents the catalyst from being \"poisoned\" and suppresses the pathway toward hydrocarbons. (2) \u003cstrong\u003eThe Oxide Interface\u003c\/strong\u003e: Recent operando studies confirm that the most active phase is often a metastable Sn\/SnOx interface. The presence of surface oxides and oxygen vacancies lowers the energy barrier for CO2 activation while simultaneously suppressing the competing Hydrogen Evolution Reaction (HER).\u003c\/p\u003e\n\u003cp\u003eCopper is the only metal capable of producing multi-carbon (C2+) chemicals such as Ethylene (C2H4), Ethanol (C2H5OH), and Propanol at significant rates. (1)\u003cstrong\u003e For Ethylene (C2H4)\u003c\/strong\u003e: Favored by high local pH and low water availability, which can be realized by using hydrophobic coatings (like specific alkyl chains or PTFE) on CuNPs enriches the local concentration of CO2 and *CO intermediates. This promotes the symmetric coupling of two *CO molecules, leading to ethylene. (2) \u003cstrong\u003eFor Ethanol (C2H5OH)\u003c\/strong\u003e: Favored by hydrogenation-rich environments., which can be achieved by introducing \"proton-donating\" groups or superhydrophobic surfaces that weaken hydrogen bonding can steer the reaction. For example, Cu nanofibers coated with conductive polypyrrole using PVP templates have achieved a remarkable 66.5% FE for ethanol by promoting the asymmetric coupling of *CO and *CHO.\u003c\/p\u003e\n\u003ctable style=\"width: 132.489%; height: 225.337px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 27.9153%; height: 35.6px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 24.5095%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCCO2RRNEAg\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.2482%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCCO2RRNESn\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 22.7581%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCCO2RRNECu\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 27.9153%; height: 35.6px;\"\u003e\u003cem\u003eActive Catalyst\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 24.5095%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eAg NPs\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.2482%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eSn NPs\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 22.7581%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCu NPs\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 27.9153%; height: 35.6px;\"\u003e\u003cem\u003eParticle Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 24.5095%; height: 35.6px;\"\u003e\n\u003cp\u003e50-80 nm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.2482%; height: 35.6px;\"\u003e\n\u003cp\u003e50-80 nm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 22.7581%; height: 35.6px;\"\u003e\n\u003cp\u003e30-50 nm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 27.9153%; height: 35.6px;\"\u003e\u003cem\u003eTarget Products\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 24.5095%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCO\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.2482%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eFormate (salt)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 22.7581%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eC2+\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 41.875px;\"\u003e\n\u003ctd style=\"width: 27.9153%; height: 41.875px;\"\u003e\u003cem\u003eTesting Performance\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 24.5095%; height: 41.875px;\"\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CCO2RRNE_01_160x160.png?v=1771179236\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 24.2482%; height: 41.875px;\"\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CCO2RRNE_02_160x160.png?v=1771179236\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 22.7581%; height: 41.875px;\"\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CCO2RRNE_03_160x160.png?v=1771179236\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21.4625px;\"\u003e\n\u003ctd style=\"width: 27.9153%; height: 21.4625px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 24.5095%; height: 21.4625px;\"\u003e1.0 g\/bottle\u003c\/td\u003e\n\u003ctd style=\"width: 24.2482%; height: 21.4625px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 22.7581%; height: 21.4625px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e: Please try to store the nanoparticle electrocatalyst powder in a dry place.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: \u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/pubs.acs.org\/doi\/full\/10.1021\/acscatal.3c03446\"\u003eX. Deng, et al. Breaking the Limit of Size-Dependent CO2RR Selectivity in Silver Nanoparticle Electrocatalysts through Electronic Metal–Carbon Interactions, ACS Catal. 2023, 13, 23, 15301–15309\u003c\/a\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/chemistry-europe.onlinelibrary.wiley.com\/doi\/abs\/10.1002\/cssc.202002184\"\u003eJ. Tian, et al. Highly Efficient and Selective CO2 Electro-Reduction to HCOOH on Sn Particle-Decorated Polymeric Carbon Nitride, ChemSusChem, 2020, 13, 6442-6448\u003c\/a\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/pubs.acs.org\/doi\/full\/10.1021\/jacsau.1c00487\"\u003eQ. Chang, et al. Electrochemical CO2 Reduction Reaction over Cu Nanoparticles with Tunable Activity and Selectivity Mediated by Functional Groups in Polymeric Binder, JACS Au 2022, 2, 1, 214–222.\u003c\/a\u003e  \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"GSRL","offers":[{"title":"Ag NPs","offer_id":47359424594150,"sku":"CCO2RRNEAg","price":169.0,"currency_code":"USD","in_stock":true},{"title":"Sn NPs","offer_id":47359424626918,"sku":"CCO2RRNE","price":249.0,"currency_code":"USD","in_stock":true},{"title":"Cu NPs","offer_id":47359424659686,"sku":"CCO2RRNECu","price":349.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CCO2RRNE_main.png?v=1771179236"},{"product_id":"ceaeiro2tf","title":"Iridium Oxide (IrO2) Coated Titanium Felt (T 0.25 mm * W 50mm * L 50mm) as Anode Electrode for Electrolzyer, CEAEIrO2TF","description":"\u003cp\u003eIridium-coated titanium felt is a high-performance porous transport layer (PTL) or gas diffusion layer (GDL) specifically optimized for the oxygen evolution reaction (OER) on the anode side of PEM water electrolyzers. While it is also applicable to fuel cells and regenerative electrochemical systems, its primary industrial role is in electrolyzers because it can withstand the harsh, acidic, and highly oxidative environments that would immediately destroy standard carbon-based materials.\u003c\/p\u003e\n\u003cp\u003eThe key features of the iridium coated titanium felt are: (1) \u003cstrong\u003eCorrosion Resistance\u003c\/strong\u003e: Titanium is used because carbon-based GDLs oxidize to CO2 or carbonate ions under high anodic potentials (1.8 V to 2.0 V). The iridium coating further protects the titanium from surface passivation (forming an insulating TiO2 layer), which would otherwise increase interfacial resistance and lower efficiency. (2) \u003cstrong\u003eReduced Resistance\u003c\/strong\u003e: The uniform iridium layer reduces the overall ohmic resistance at the PTL\/catalyst interface, potentially enabling higher cell voltages and improving long-term durability. (3) \u003cstrong\u003eOptimized Mass Transport\u003c\/strong\u003e: Titanium felt features a unique three-dimensional fiber network with high porosity (typically 60–70%), which facilitates efficient fluid and gas transport. (4) \u003cstrong\u003eCatalytic Activity\u003c\/strong\u003e: Iridium oxides (IrO2) are recognized as some of the few materials that provide both high catalytic activity for the OER and reasonable resistance to dissolution in acidic electrolytes.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; height: 389.438px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 40.2375px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 40.2375px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 40.2375px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEAEIrO2TF (C-E-AE-IrO2TF)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 35.6px;\"\u003e\u003cem\u003eTi Felt Substrate\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eThickness: 0.25 um\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePorosity: 60-70%\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFiber diameter: 30-60 um\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDimension: 50 mm * 50mm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 93.2px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 93.2px;\"\u003e\u003cem\u003eLoading Mass of IrO2 Layer\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 93.2px;\"\u003e\n\u003cp\u003e2 mg\/cm2\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 78.4px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 78.4px;\"\u003e\u003cem\u003eMain Application Fields\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 78.4px;\"\u003e1. Water Electrolyzer\u003cbr\u003e2. CO2 Electrolysis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"SEN","offers":[{"title":"Default Title","offer_id":47397221269734,"sku":"CEAEIrO2TF","price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CEAEITF_main.png?v=1772255294"},{"product_id":"cefceaptc","title":"Platinum\/Carbon (Pt\/C, Accelerate) Electrocatalysts for Electrolyzer and Fuel Cell, 0.5 g\/bottle, CEFCEAPtC","description":"\u003cp\u003eAccelerate® Platinum\/Carbon (Pt\/C) electrocatalysts are high-efficiency materials primarily used in electrochemical devices like PEM fuel cells and electrolyzers. These catalysts use platinum as the active component supported on a carbon material to provide structural stability, electrical conductivity, and mechanical strength.\u003c\/p\u003e\n\u003cp\u003eThe key performance advantages of the accelerate brand Pt\/C catalyst are: (1) \u003cstrong\u003eHigh Electrocatalytic Activity\u003c\/strong\u003e: It significantly reduce the activation energy barrier for hydrogen and oxygen reactions, thereby accelerating electrochemical reaction rates. (2) \u003cstrong\u003eEnhanced Stability\u003c\/strong\u003e: The series is designed to maintain performance and a long service life under challenging conditions, including high temperature, high pressure, and strong acidity. (3) \u003cstrong\u003eOptimized Microstructure\u003c\/strong\u003e: These catalysts maintain small platinum crystallite sizes even at high metal loadings (e.g., 20% to 60% Pt), which preserves a high electrochemically active surface area (ECSA). (4) \u003cstrong\u003eCorrosion Resistance\u003c\/strong\u003e: They are built to resist erosion from impurities and by-products in fuel gases, extending the operational cycle of the system.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; height: 336px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 35.6px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCEAPtC (C-EFC-EAPtC)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 29.6px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 29.6px;\"\u003e\u003cem\u003ePlatinum Content\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 29.6px;\"\u003e20 wt%, 40 wt%, and 60 wt%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 37.6px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 37.6px;\"\u003e\u003cem\u003eMetal Surface Area\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 37.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~200 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 35.6px;\"\u003e\u003cem\u003eCatalyst BET Surface Area:\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e\u0026gt;300 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 35.6px;\"\u003e\u003cem\u003eMetal Crystallite Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e2-2.5 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.0935%;\"\u003e\u003cem\u003eApplication Roles\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%;\"\u003e\n\u003cp\u003e\u003cspan\u003e(1) \u003cstrong\u003ePEM Fuel Cells\u003c\/strong\u003e: Acts as both anode (hydrogen oxidation) and cathode (oxygen reduction) catalyst.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e(2) \u003cstrong\u003eWater Electrolysis\u003c\/strong\u003e: Facilitates the hydrogen evolution reaction (HER) in PEM and AEM (Anion Exchange Membrane) electrolyzers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e(3) \u003cstrong\u003eDirect Methanol Fuel Cells\u003c\/strong\u003e: Used to drive methanol oxidation at the anode.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 19.6px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 19.6px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e: Please try to store the Pt\/C powder in a dry place.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: \u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/pubs.acs.org\/doi\/abs\/10.1021\/acsami.4c10430\"\u003eV. Karimi, et al. An Effective Route to Enhance Pt\/C Electrocatalyst Durability through Addition of Ceramic Nanoparticles to Facilitate Pt Redeposition, ACS Appl. Mater. Interfaces 2024, 16, 48, 65993–66007\u003c\/a\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/pubs.rsc.org\/en\/content\/articlelanding\/2020\/ta\/d0ta08312g\/unauth\"\u003eX. Ren, et al. Current progress and performance improvement of Pt\/C catalysts for fuel cells, J. Mater. Chem. A, 2020,8, 24284-24306\u003c\/a\u003e. \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"CLKXZ","offers":[{"title":"20 wt% Pt\/C","offer_id":47397744476390,"sku":"CEFCEAPtC20","price":89.0,"currency_code":"USD","in_stock":true},{"title":"40 wt% Pt\/C","offer_id":47397744509158,"sku":"CEFCEAPtC40","price":119.0,"currency_code":"USD","in_stock":true},{"title":"60 wt% Pt\/C","offer_id":47397744574694,"sku":"CEFCEAPtC60","price":149.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CEFCEAPtC_main.png?v=1772263136"},{"product_id":"cefcepptb","title":"Platinum Black (Premetek) Electrocatalysts for Electrolyzer and Fuel Cell, 0.5 g\/bottle, CEFCEPPtB","description":"\u003cp\u003ePremetek offers high-surface-area Platinum Black (Pt Black) electrocatalysts specifically designed for fuel cells, sensors, and electrolyzers. Unlike standard Pt\/C catalysts, these consist of 100 wt% Platinum and are not supported on carbon.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eThe key features and use cases are shown below: (1) \u003cstrong\u003eHigh Purity\u003c\/strong\u003e: Maintains low impurity levels, with chloride and other metals each limited to 500 ppm. (2) \u003cstrong\u003eVersatile Application\u003c\/strong\u003e: Frequently utilized as an electrocatalyst for the hydrogen oxidation reaction (HOR) and oxygen reduction reaction (ORR) in fuel cells. (3) \u003cstrong\u003eSensor Development\u003c\/strong\u003e: Commonly used in the fabrication of electrochemical sensors due to its high electrochemical activity. (4) \u003cstrong\u003eOther Electrochemical Processes\u003c\/strong\u003e: Suitable for water electrolysis and general electrochemical research.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100%; height: 336px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 35.6px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCEPPtB (C-EFC-EPPtB)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 29.6px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 29.6px;\"\u003e\u003cem\u003ePlatinum Content\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 29.6px;\"\u003e100 wt% Pt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 35.6px;\"\u003e\u003cem\u003eCatalyst BET Surface Area:\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~40-50 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.0935%;\"\u003e\u003cem\u003e\u003cbr\u003eTap Density\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%;\"\u003e\n\u003cp\u003e\u003cspan\u003e0.6-0.8 g\/cm3\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 35.6px;\"\u003e\u003cem\u003eMetal Crystallite Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e5-8 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 35.6px;\"\u003e\u003cem\u003eCatalyst granule size D(100)\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 75 µm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 35.6px;\"\u003e\u003cem\u003eImpurities \u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 19.6px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 19.6px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e: Please try to store the platinum black powder in a dry place.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: \u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0378775307025335\"\u003eL .Zhou, et al. Fabrication by electrolytic deposition of platinum black electrocatalyst for oxidation of ammonia in alkaline solution, J. Power Sources, 2008, 177, 50-55\u003c\/a\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/iopscience.iop.org\/article\/10.1149\/1.2210590\/meta\"\u003eK. Yasuda, et al. Characteristics of a Platinum Black Catalyst Layer with Regard to Platinum Dissolution Phenomena in a Membrane Electrode Assembly, J. Electrochem. Soc., 2006, 153, A1599\u003c\/a\u003e. \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Premetek","offers":[{"title":"Default Title","offer_id":47397866012902,"sku":"CEFCEPPtB","price":259.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CEFCEPPtB_main.png?v=1772264866"},{"product_id":"cefceeptb","title":"Economic Platinum Black Electrocatalysts for Electrolyzer and Fuel Cell, 0.5 g\/bottle, CEFCEEPtB","description":"\u003cp\u003eThe high-surface-area Platinum Black (Pt Black) electrocatalysts specifically designed for fuel cells, sensors, and electrolyzers. Unlike standard Pt\/C catalysts, these consist of 100 wt% Platinum and are not supported on carbon.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eThe key features and use cases are shown below: (1) \u003cstrong\u003eHigh Purity\u003c\/strong\u003e: Maintains low impurity levels, with chloride and other metals each limited to 500 ppm. (2) \u003cstrong\u003eVersatile Application\u003c\/strong\u003e: Frequently utilized as an electrocatalyst for the hydrogen oxidation reaction (HOR) and oxygen reduction reaction (ORR) in fuel cells. (3) \u003cstrong\u003eSensor Development\u003c\/strong\u003e: Commonly used in the fabrication of electrochemical sensors due to its high electrochemical activity. (4) \u003cstrong\u003eOther Electrochemical Processes\u003c\/strong\u003e: Suitable for water electrolysis and general electrochemical research.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 100%; height: 336px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 35.6px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCEEPtB (C-EFC-EEPtB)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 29.6px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 29.6px;\"\u003e\u003cem\u003ePlatinum Content\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 29.6px;\"\u003e100 wt% Pt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 35.6px;\"\u003e\u003cem\u003eElectrochemical Surface Area:\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e\u0026gt;32 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.0935%;\"\u003e\u003cem\u003e\u003cbr\u003eTap Density\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%;\"\u003e\n\u003cp\u003e\u003cspan\u003e0.6-0.8 g\/cm3\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 35.6px;\"\u003e\u003cem\u003eMetal Crystallite Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~5 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 35.6px;\"\u003e\u003cem\u003eSpecific Activity\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~2.5 mA\/mg\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 35.6px;\"\u003e\u003cem\u003eImpurities \u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 19.6px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 19.6px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e: Please try to store the platinum black powder in a dry place.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: \u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0378775307025335\"\u003eL .Zhou, et al. Fabrication by electrolytic deposition of platinum black electrocatalyst for oxidation of ammonia in alkaline solution, J. Power Sources, 2008, 177, 50-55\u003c\/a\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/iopscience.iop.org\/article\/10.1149\/1.2210590\/meta\"\u003eK. Yasuda, et al. Characteristics of a Platinum Black Catalyst Layer with Regard to Platinum Dissolution Phenomena in a Membrane Electrode Assembly, J. Electrochem. Soc., 2006, 153, A1599\u003c\/a\u003e. \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"SEN","offers":[{"title":"Default Title","offer_id":47397912183014,"sku":"CEFCEEPtB","price":119.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CEFCEEPtB_main.png?v=1772265718"},{"product_id":"cefceeptc","title":"Economic Platinum\/Carbon (Pt\/C) Electrocatalysts for Electrolyzer and Fuel Cell, 0.5 g\/bottle, CEFCEEPtC","description":"\u003cp\u003ePlatinum\/Carbon (Pt\/C) electrocatalysts are high-efficiency materials primarily used in electrochemical devices like PEM fuel cells and electrolyzers. These catalysts use platinum as the active component supported on a carbon material to provide structural stability, electrical conductivity, and mechanical strength.\u003c\/p\u003e\n\u003cp\u003eThe key performance advantages of the accelerate brand Pt\/C catalyst are: (1) \u003cstrong\u003eHigh Electrocatalytic Activity\u003c\/strong\u003e: It significantly reduce the activation energy barrier for hydrogen and oxygen reactions, thereby accelerating electrochemical reaction rates. (2) \u003cstrong\u003eEnhanced Stability\u003c\/strong\u003e: The series is designed to maintain performance and a long service life under challenging conditions, including high temperature, high pressure, and strong acidity. (3) \u003cstrong\u003eOptimized Microstructure\u003c\/strong\u003e: These catalysts maintain small platinum crystallite sizes even at high metal loadings (e.g., 20% to 60% Pt), which preserves a high electrochemically active surface area (ECSA). (4) \u003cstrong\u003eCorrosion Resistance\u003c\/strong\u003e: They are built to resist erosion from impurities and by-products in fuel gases, extending the operational cycle of the system.\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 100%; height: 336px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 35.6px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCEAEPtC (C-EFC-EEPtC)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 29.6px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 29.6px;\"\u003e\u003cem\u003ePlatinum Content\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 29.6px;\"\u003e20 wt%, 40 wt%, and 60 wt%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 35.6px;\"\u003e\u003cem\u003eCatalyst BET Surface Area:\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~170 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.0935%;\"\u003e\u003cem\u003eElectrochemical Surface Area\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%;\"\u003e\n\u003cp\u003e\u003cspan\u003e\u0026gt;90 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 35.6px;\"\u003e\u003cem\u003eMetal Crystallite Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e\u0026lt;3.5 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.0935%;\"\u003e\u003cem\u003eSpecific Activity\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%;\"\u003e\n\u003cp\u003e\u003cspan\u003e\u0026gt;70 A\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.0935%;\"\u003e\u003cem\u003eApplication Roles\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%;\"\u003e\n\u003cp\u003e\u003cspan\u003e(1) \u003cstrong\u003ePEM Fuel Cells\u003c\/strong\u003e: Acts as both anode (hydrogen oxidation) and cathode (oxygen reduction) catalyst.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e(2) \u003cstrong\u003eWater Electrolysis\u003c\/strong\u003e: Facilitates the hydrogen evolution reaction (HER) in PEM and AEM (Anion Exchange Membrane) electrolyzers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e(3) \u003cstrong\u003eDirect Methanol Fuel Cells\u003c\/strong\u003e: Used to drive methanol oxidation at the anode.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 19.6px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 19.6px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e: Please try to store the economic Pt\/C powder in a dry place.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: \u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/pubs.acs.org\/doi\/abs\/10.1021\/acsami.4c10430\"\u003eV. Karimi, et al. An Effective Route to Enhance Pt\/C Electrocatalyst Durability through Addition of Ceramic Nanoparticles to Facilitate Pt Redeposition, ACS Appl. Mater. Interfaces 2024, 16, 48, 65993–66007\u003c\/a\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/pubs.rsc.org\/en\/content\/articlelanding\/2020\/ta\/d0ta08312g\/unauth\"\u003eX. Ren, et al. Current progress and performance improvement of Pt\/C catalysts for fuel cells, J. Mater. Chem. A, 2020,8, 24284-24306\u003c\/a\u003e. \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"SEN","offers":[{"title":"20 wt% Pt\/C","offer_id":47397956780262,"sku":"CEFCEEPtC20","price":69.0,"currency_code":"USD","in_stock":true},{"title":"40 wt% Pt\/C","offer_id":47397956813030,"sku":"CEFCEEPtC40","price":89.0,"currency_code":"USD","in_stock":true},{"title":"60 wt% Pt\/C","offer_id":47397956845798,"sku":"CEFCEEPtC60","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CEFCEEPtC_main.png?v=1772266871"},{"product_id":"cefceeptru","title":"Economic Platinum-Ruthenium (Pt-Ru) Alloy Electrocatalysts for Electrolyzer and Fuel Cell, 0.5 g\/bottle, CEFCEEPtRu","description":"\u003cp\u003ePlatinum-Ruthenium (Pt-Ru) is the world's most critical alloy for applications where carbon monoxide (CO) or organic fuels like methanol are present. While Pt-Co and Pt-Ni focus on high activity for pure hydrogen, Pt-Ru is built for resilience and chemical cleaning.\u003c\/p\u003e\n\u003cp\u003eIn a standard Hydrogen PEM Fuel Cell, Pt-Ru is almost always used at the anode. (1) \u003cstrong\u003eThe Problem with Pure Pt\u003c\/strong\u003e: If your hydrogen fuel is \"dirty\" (reformed from natural gas), it contains trace amounts of CO. CO sticks to pure Platinum 100 times more strongly than Hydrogen, which \"poisoning\" the surface and killing the reaction. (2) \u003cstrong\u003eThe Bifunctional Mechanism\u003c\/strong\u003e: Ru provides a \"cleaning\" service. It dissociates water molecules at a much lower voltage than Pt to form hydroxyl groups (-OH). These -OH groups react with the CO stuck on the neighboring Pt atoms, oxidizing it into CO2 and freeing up the Pt to process hydrogen again. (3) \u003cstrong\u003eDirect Methanol Fuel Cells (DMFC)\u003c\/strong\u003e: Pt-Ru is the only practical catalyst for DMFC anodes. Methanol oxidation inherently produces CO as an intermediate; without Ru, a methanol fuel cell would stop working within seconds.\u003c\/p\u003e\n\u003cp\u003eIn electrolyzers, Pt-Ru has a very specific \"reverse\" role compared to its fuel cell application. (1) \u003cstrong\u003eCathode (HER)\u003c\/strong\u003e: While Pt\/C is the standard for the Hydrogen Evolution Reaction, Pt-Ru is sometimes used in systems where the water source might have organic impurities or where the system needs to be reversible (a \"Unitized Regenerative Fuel Cell\"). (2) \u003cstrong\u003eAnode (OER)\u003c\/strong\u003e: Pt-Ru is rarely used as a pure alloy here. In the highly oxidative environment of the electrolyzer anode, both Pt and Ru metal can dissolve. However, Ruthenium Oxide (RuO2) mixed with Iridium Oxide is a common anode catalyst because it is one of the most active materials for splitting water, though it is less stable than pure Iridium.\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 132.133%; height: 398.8px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 46.6125px;\"\u003e\n\u003ctd style=\"width: 31.649%; height: 46.6125px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 34.6373%; height: 46.6125px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCEEPtRu11C60\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 33.1432%; height: 46.6125px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCEEPtRu11\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.649%;\"\u003e\u003cem\u003eCatalyst Types\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 34.6373%;\"\u003e\n\u003cp\u003e\u003cspan\u003ePt-Ru dispersed on carbon black\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 33.1432%;\"\u003e\n\u003cp\u003e\u003cspan\u003ePt-Ru black\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 133.6px;\"\u003e\n\u003ctd style=\"width: 31.649%; height: 133.6px;\"\u003e\u003cem\u003ePlatinum-Ruthenium Content\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 34.6373%; height: 133.6px;\"\u003e\n\u003cp\u003ePt-Ru (1:1 ratio) (40 wt% Pt, 20 wt% Ru) \u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 33.1432%; height: 133.6px;\"\u003e\n\u003cp\u003ePt-Ru (1:1 ratio) (65 wt% Pt, 35 wt% Ru)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 31.649%; height: 39.2px;\"\u003e\u003cem\u003eElectrochemical Active Surface Area:\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 34.6373%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e\u0026gt;85 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 33.1432%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 31.649%; height: 39.2px;\"\u003e\u003cem\u003eMetal Crystallite Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 34.6373%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~3.2 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 33.1432%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~ 4.0 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 31.649%; height: 39.2px;\"\u003e\u003cem\u003eOverpotential Potential at 10 mA\/cm2\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 34.6373%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~5.0\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 33.1432%; height: 39.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~3.0\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 31.649%; height: 35.6px;\"\u003e\u003cem\u003eBulk Density (mL\/g)\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 34.6373%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 33.1432%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.649%;\"\u003e\u003cem\u003eWater Content\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 34.6373%;\"\u003e\n\u003cp\u003e\u003cspan\u003e\u0026lt;0.05 wt%\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 33.1432%;\"\u003e\n\u003cp\u003e\u003cspan\u003e\u0026lt;0.05 wt%\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.649%;\"\u003e\u003cem\u003eImpurities\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 34.6373%;\"\u003e\n\u003cp\u003e\u003cspan\u003e\u0026lt;500 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 33.1432%;\"\u003e\n\u003cp\u003e\u003cspan\u003e\u0026lt;500 pm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 26.1875px;\"\u003e\n\u003ctd style=\"width: 31.649%; height: 26.1875px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 34.6373%; height: 26.1875px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003ctd style=\"width: 33.1432%; height: 26.1875px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e: Please try to store the economic Pt-Ru\/C powder in a dry place.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: \u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/pubs.acs.org\/doi\/full\/10.1021\/acsmaterialsau.3c00092\"\u003eA. Kormanyos, et al. Stability of Bimetallic PtxRuy – From Model Surfaces to Nanoparticulate Electrocatalysts, ACS Mater. Au 2024, 4, 3, 286–299\u003c\/a\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/link.springer.com\/article\/10.1007\/s10008-016-3382-5\"\u003eY. V. Tolmachev, et al. Pt–Ru electrocatalysts for fuel cells: developments in the last decade, J. Solid State Electrochem. Soc., 2017, 21, 613-619\u003c\/a\u003e. \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"SEN","offers":[{"title":"60 wt% Pt-Ru (1:1 ratio) on Carbon Black","offer_id":47399735460070,"sku":"CEFCEEPtRu11C60","price":99.0,"currency_code":"USD","in_stock":true},{"title":"Pt-Ru (1:1 ratio) Black","offer_id":47399735558374,"sku":"CEFCEEPtRu11","price":119.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CEFCEEPtRu_main.png?v=1772330584"},{"product_id":"cefceirb","title":"Iridium Black (Premetek) as Electrocatalysts for Electrolyzer and Fuel Cell, 0.5 g\/bottle, CEFCEIrB","description":"\u003cp\u003eIridium black is a high-surface-area, metallic form of iridium used as a specialized electrocatalyst in both PEM (Proton Exchange Membrane) electrolyzers and fuel cells. While it shares the same elemental makeup as iridium oxide (IrO2, its metallic state and physical structure give it distinct performance characteristics and trade-offs.\u003c\/p\u003e\n\u003cp\u003eIn PEM Electrolyzers (Anode Catalyst), the primary challenge is the Oxygen Evolution Reaction (OER) at the anode. This environment is highly acidic and oxidative, which destroys most metals. (1) \u003cstrong\u003eActivity vs. Stability\u003c\/strong\u003e: Metallic iridium (Ir-black) is inherently more active than iridium oxide for OER initially. However, it is less stable. During operation, the surface of iridium black naturally oxidizes into a thin, hydrous layer of IrOx$. (2) \u003cstrong\u003ePerformance Evolution\u003c\/strong\u003e: Unlike most catalysts that degrade over time, iridium black often shows an increase in efficiency during the first few hundred hours of operation as the metallic surface \"activates\" into a more stable oxide form. (3) \u003cstrong\u003eStandard Benchmarks\u003c\/strong\u003e: Iridium black is considered the industry-standard baseline for OER mass activity, though recent research into supported catalysts (like Ir on TiO2) aims to reduce the high iridium loading (1.0–2.0 mg\/cm2) typically required.\u003c\/p\u003e\n\u003cp\u003eIn standard hydrogen fuel cells (PEMFC), Platinum (Pt) is the primary catalyst for the Hydrogen Oxidation Reaction (HOR). However, iridium black is often added as a secondary \"reversal-tolerant\" catalyst. (1) \u003cstrong\u003eFuel Starvation Protection\u003c\/strong\u003e: If a fuel cell runs out of hydrogen (starvation), the anode potential can spike. This causes the cell to start \"eating\" itself by corroding the carbon support. Iridium black facilitates OER at a lower potential than carbon corrosion, essentially providing a \"safety valve\" that splits water instead of destroying the hardware. (2) \u003cstrong\u003eBifunctional Use\u003c\/strong\u003e: In Unitized Regenerative Fuel Cells (URFCs)—devices that can act as both an electrolyzer and a fuel cell—iridium black is essential because it can handle both the HOR (fuel cell mode) and OER (electrolyzer mode) with high efficiency.\u003c\/p\u003e\n\u003ctable width=\"646\" style=\"height: 271px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 174.975px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 457.425px;\"\u003e\n\u003cp\u003eCEFCEIrB\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 174.975px;\"\u003e\u003cem\u003eIridium Content\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 457.425px;\"\u003e\n\u003cp\u003e~100%\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 174.975px;\"\u003e\u003cem\u003eMetal Surface Area\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 457.425px;\"\u003e\n\u003cp\u003e55-70 m2\/g\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 174.975px;\"\u003e\u003cem\u003eMetal Crystallite Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 457.425px;\"\u003e\n\u003cp\u003e5-8 nm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 174.975px;\"\u003e\u003cem\u003eCatalyst granule size D(100)\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 457.425px;\"\u003e\n\u003cp\u003e≤ 75 µm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 174.975px;\"\u003e\u003cem\u003eImpurities \u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 457.425px;\"\u003e\n\u003cp\u003e≤ 500 ppm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 174.975px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 457.425px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e: Please try to store the Ir black powder in a dry place.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: \u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/pubs.acs.org\/doi\/abs\/10.1021\/acs.jpclett.3c01161\"\u003eJ. Gao, et al. Revisiting the Activity Gap of Iridium Electrocatalysts for Acidic Water Oxidation, J. Phys. Chem. Lett. 2023, 14, 28, 6494–6505\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0013468618326240\"\u003eC. Rakousky, et al. Iridium nanoparticles for the oxygen evolution reaction: Correlation of structure and activity of benchmark catalyst systems, Electrochimica Acta, 2019, 302, 472-477\u003c\/a\u003e. \u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Premetek","offers":[{"title":"Default Title","offer_id":47401481142502,"sku":"CEFCEIrB","price":349.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CEFCEIrB_main.png?v=1772350791"},{"product_id":"cefcejmptc","title":"Platinum\/Carbon (Pt\/C, Johnson Matthey) Electrocatalysts for Electrolyzer and Fuel Cell, 0.5 g\/bottle, CEFCEJMPtC","description":"\u003cp\u003eJohnson Matthey (JM) is a global leader in the production of Platinum on Carbon (Pt\/C) electrocatalysts, primarily through their HiSPEC® product line. These catalysts are essential components in both energy generation (Fuel Cells) and energy storage\/production (Electrolyzers). \u003c\/p\u003e\n\u003cp\u003eIn a fuel cell, Pt\/C is used at both the anode and the cathode, but it serves different functions and faces different challenges at each. (1) \u003cstrong\u003eCathode (Oxygen Reduction Reaction - ORR)\u003c\/strong\u003e: This is the \"bottleneck\" of the fuel cell. Pt\/C is used to break the strong $O=O$ bonds. Because ORR is inherently slow, the cathode typically requires much higher platinum loading (often 0.4 mg\/cm2 or more) compared to the anode. (2) \u003cstrong\u003eAnode (Hydrogen Oxidation Reaction - HOR)\u003c\/strong\u003e: Platinum is exceptionally efficient at splitting H2. Because this reaction is fast, modern JM catalysts allow for \"thrifting\" (reducing) platinum levels at the anode to as low as 0.05 mg\/cm2 without significant performance loss. (3) \u003cstrong\u003eCarbon Support\u003c\/strong\u003e: JM uses specialized high-surface-area carbons (HSC) to disperse platinum nanoparticles (typically 2–5 nm). This maximizes the Electrochemical Surface Area (ECSA), which is critical for maximizing power density in automotive applications.\u003c\/p\u003e\n\u003cp\u003eWhile the anode of an electrolyzer requires iridium (as discussed previously), the cathode relies on platinum to facilitate the Hydrogen Evolution Reaction (HER). (1) \u003cstrong\u003eThe Cathode Catalyst\u003c\/strong\u003e: Pt\/C is the industry standard for the electrolyzer cathode. It takes the protons (H+) that have crossed the membrane and combines them with electrons to form pure hydrogen gas (H2). (2)\u003cstrong\u003e Stability\u003c\/strong\u003e: Unlike the fuel cell cathode, the electrolyzer cathode operates in a reducing environment, which is less corrosive for the carbon support. This allows for very high durability and long-term hydrogen production.\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 100.036%; height: 336px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 32.9137%; height: 35.6px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 33.2734%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCEJMPtC4000\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 33.2734%;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCEJMPtC9100\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32.9137%;\"\u003e\u003cem\u003eCatalyst Types\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 33.2734%;\"\u003e\n\u003cp\u003e\u003cspan\u003eHiSPEC4000\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 33.2734%;\"\u003e\n\u003cp\u003e\u003cspan\u003eHiSPEC9100\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 29.6px;\"\u003e\n\u003ctd style=\"width: 32.9137%; height: 29.6px;\"\u003e\u003cem\u003ePlatinum Content\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 33.2734%; height: 29.6px;\"\u003e40 wt% Pt on XC-72R\u003c\/td\u003e\n\u003ctd style=\"width: 33.2734%;\"\u003e60 wt% Pt on high surface area carbon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 32.9137%; height: 35.6px;\"\u003e\u003cem\u003eCatalyst BET Surface Area:\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 33.2734%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 33.2734%;\"\u003e\n\u003cp\u003e\u003cspan\u003e80 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 32.9137%; height: 35.6px;\"\u003e\u003cem\u003eMetal Crystallite Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 33.2734%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~3.5 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 33.2734%;\"\u003e\n\u003cp\u003e\u003cspan\u003e~2.8 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 32.9137%; height: 19.6px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 33.2734%; height: 19.6px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003ctd style=\"width: 33.2734%;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e: Please try to store the Pt\/C powder in a dry place.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: \u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/pubs.acs.org\/doi\/abs\/10.1021\/acsami.4c10430\"\u003eV. Karimi, et al. An Effective Route to Enhance Pt\/C Electrocatalyst Durability through Addition of Ceramic Nanoparticles to Facilitate Pt Redeposition, ACS Appl. Mater. Interfaces 2024, 16, 48, 65993–66007\u003c\/a\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/pubs.rsc.org\/en\/content\/articlelanding\/2020\/ta\/d0ta08312g\/unauth\"\u003eX. Ren, et al. Current progress and performance improvement of Pt\/C catalysts for fuel cells, J. Mater. Chem. A, 2020,8, 24284-24306\u003c\/a\u003e. \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"CLKXZ","offers":[{"title":"HiSPEC4000 (40 wt% Pt on XC-72R)","offer_id":47401585934566,"sku":"CEFCEJMPtC4000","price":159.0,"currency_code":"USD","in_stock":true},{"title":"HiSPEC9100 (60 wt% Pt on high surface area carbon)","offer_id":47401585967334,"sku":"CEFCEJMPtC9100","price":129.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CEFCEJMPtC_main.png?v=1772354306"},{"product_id":"cefceeiro2","title":"Economic Iridium Oxide (IrO2) as Electrocatalysts for Electrolyzer and Fuel Cell, 0.5 g\/bottle, CEFCEEIrO2","description":"\u003cp\u003eIridium Oxide (IrO2) is the primary industrial catalyst for the anode of PEM water electrolyzers. While Platinum (Pt) is the best for hydrogen reactions, it fails at the oxygen side because it forms a non-conductive oxide layer. IrO2 is unique because it remains highly conductive and stable even while under the intense oxidative stress required to split water.\u003c\/p\u003e\n\u003cp\u003eIn a PEM water electrolyzer (PEMWE), IrO2 is the benchmark catalyst for the Oxygen Evolution Reaction (OER). (1) \u003cstrong\u003eAcidic Stability\u003c\/strong\u003e: The anode environment is extremely harsh (low pH and high voltage). IrO2 is one of the only materials that can facilitate the sluggish 4-electron water-splitting reaction without dissolving immediately. (2) \u003cstrong\u003eSupport Materials\u003c\/strong\u003e: Because carbon would corrode at the anode, IrO2 is typically unsupported (Iridium Black) or supported on corrosion-resistant oxides like Titanium Oxide (TiO2) or Antimony-doped Tin Oxide (ATO).\u003c\/p\u003e\n\u003cp\u003eIn fuel cells, IrO2 is rarely the main catalyst, but it is a critical anode additive for durability. (1) \u003cstrong\u003eVoltage Reversal Mitigation\u003c\/strong\u003e: If a fuel cell stack experiences \"fuel starvation\" (running out of H2), the anode potential can spike above 1.5V. This usually causes the carbon support to oxidize, destroying the cell. (2) \u003cstrong\u003eSacrificial Protection\u003c\/strong\u003e: By adding a small amount of IrO2 (typically 5–10% of the anode catalyst) as a co-catalyst, the cell will split water to produce electrons instead of burning its own carbon support, effectively \"saving\" the fuel cell from permanent damage.\u003c\/p\u003e\n\u003ctable style=\"width: 80.0642%; height: 296.5px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 42.6066%; height: 35.6px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.1502%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCEEIrO2\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 42.6066%; height: 35.6px;\"\u003e\u003cem\u003e Purity\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.1502%; height: 35.6px;\"\u003e\n\u003cp\u003e\u0026gt;99.95% (Ir content\u0026gt;85.6 wt%)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 43.0375px;\"\u003e\n\u003ctd style=\"width: 42.6066%; height: 43.0375px;\"\u003e\u003cem\u003eBET Surface Area\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.1502%; height: 43.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e45-66 m2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 43.0375px;\"\u003e\n\u003ctd style=\"width: 42.6066%; height: 43.0375px;\"\u003e\u003cem\u003eMetal Crystallite Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.1502%; height: 43.0375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e5-10 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1125px;\"\u003e\n\u003ctd style=\"width: 42.6066%; height: 39.1125px;\"\u003e\u003cem\u003eImpurities \u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.1502%; height: 39.1125px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≤ 500 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 42.6066%;\"\u003e\u003cem\u003eWater Level\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.1502%;\"\u003e\n\u003cp\u003e\u003cspan\u003e\u0026lt;0.5 wt%\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 28.9125px;\"\u003e\n\u003ctd style=\"width: 42.6066%; height: 28.9125px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.1502%; height: 28.9125px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e: Please try to store the IrO2 powder in a dry place.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: \u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0360319910006166\"\u003eS. Siracusano, et al. Electrochemical characterization of single cell and short stack PEM electrolyzers based on a nanosized IrO2 anode electrocatalyst, Int. J. Hydrogen Energy, 2010, 35, 5558-5568\u003c\/a\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S036031991302781X\"\u003eV. K. Puthiyapura, et al. Investigation of supported IrO2 as electrocatalyst for the oxygen evolution reaction in proton exchange membrane water electrolyser, Int. J. Hydrogen Energy, 2014, 39, 1905-1913\u003c\/a\u003e. \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"SEN","offers":[{"title":"Default Title","offer_id":47403418353894,"sku":"CEFCEEIrO2","price":259.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CEFCEEIrO2_main.png?v=1772400306"},{"product_id":"cefcetptc","title":"Platinum\/Carbon (Pt\/C, Tanaka) Electrocatalysts for Electrolyzer and Fuel Cell, 0.5 g\/bottle, CEFCETPtC","description":"\u003cp\u003eTanaka Kikinzoku Kogyo (TKK) is one of the world's leading manufacturers of high-performance Pt\/C (Platinum on Carbon) electrocatalysts, widely recognized for their high platinum dispersion and durability in both PEM fuel cells (PEMFC) and electrolyzers (PEMWE).\u003c\/p\u003e\n\u003cp\u003eIn fuel cell applications, Tanaka Pt\/C catalysts are utilized at both electrodes, though the specific grade choice depends on the performance target. (1)\u003cstrong\u003e Anode (HOR)\u003c\/strong\u003e: Typically uses TEC10E50E or similar high-surface-area catalysts. Because the Hydrogen Oxidation Reaction is fast, lower loadings can be used while maintaining high efficiency. (2) \u003cstrong\u003eCathode (ORR)\u003c\/strong\u003e: This is the most demanding environment. Tanaka’s PtCo (Platinum-Cobalt) alloy catalysts (e.g., TEC36E52) are increasingly favored for automotive cathodes because they offer significantly higher Oxygen Reduction Reaction activity than pure Pt\/C. (3) \u003cstrong\u003eCarbon Corrosion Resistance\u003c\/strong\u003e: For systems requiring extreme durability (e.g., heavy-duty trucks), Tanaka offers graphitized carbon supports that are more resistant to oxidation during start-stop cycles than traditional carbon black.\u003c\/p\u003e\n\u003cp\u003eIn PEM electrolyzers, Tanaka Pt\/C is strictly used as the Cathode Catalyst for the Hydrogen Evolution Reaction (HER). (1) \u003cstrong\u003eCathode Performance\u003c\/strong\u003e: TEC10E50E is a common choice for electrolyzer cathodes because it enables current densities as high as 2.0 A\/cm2 with very low overpotential. (2) \u003cstrong\u003eCrossover Prevention\u003c\/strong\u003e: A major innovation from Tanaka (recognized with the 2025 Technology Award) is a new catalyst technology that prevents \"hydrogen crossover\". This allows for thinner membranes (increasing efficiency) without risking the safety issues of hydrogen gas leaking into the oxygen side. (3) \u003cstrong\u003eAnode Note\u003c\/strong\u003e: Tanaka does not use Pt\/C for the electrolyzer anode; instead, they provide specialized Iridium Oxide (IrOx) catalysts (e.g., TEC77100) to withstand the highly oxidative environment.\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 100.036%; height: 336px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 31.1039%; height: 35.6px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 31.8231%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCETPtC20\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 20.1366%;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCETPtC30\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 7.73103%;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCETPtC40\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 3.77562%;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCETPtC50\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 3.77562%;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCETPtC60\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.1039%;\"\u003e\u003cem\u003eCatalyst Types\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 31.8231%;\"\u003e\n\u003cp\u003e\u003cspan\u003eTEC10E20E\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 20.1366%;\"\u003e\n\u003cp\u003e\u003cspan\u003eTEC10E30E\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 7.73103%;\"\u003e\n\u003cp\u003e\u003cspan\u003eTEC10E40E\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 3.77562%;\"\u003e\n\u003cp\u003e\u003cspan\u003eTEC10E50E\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 3.77562%;\"\u003e\n\u003cp\u003e\u003cspan\u003eTEC10E60TPM\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 29.6px;\"\u003e\n\u003ctd style=\"width: 31.1039%; height: 29.6px;\"\u003e\u003cem\u003ePlatinum Content\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 31.8231%; height: 29.6px;\"\u003e20 wt% Pt on high surface area carbon\u003c\/td\u003e\n\u003ctd style=\"width: 20.1366%;\"\u003e30 wt% Pt on high surface area carbon\u003c\/td\u003e\n\u003ctd style=\"width: 7.73103%;\"\u003e40 wt% Pt on high surface area carbon\u003c\/td\u003e\n\u003ctd style=\"width: 3.77562%;\"\u003e50 wt% Pt on high surface area carbon\u003c\/td\u003e\n\u003ctd style=\"width: 3.77562%;\"\u003e60 wt% Pt on high surface area carbon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 31.1039%; height: 35.6px;\"\u003e\u003cem\u003eMetal Crystallite Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 31.8231%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~2.4 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 20.1366%;\"\u003e\n\u003cp\u003e\u003cspan\u003e~2.3 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 7.73103%;\"\u003e\n\u003cp\u003e\u003cspan\u003e~2.2 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 3.77562%;\"\u003e\n\u003cp\u003e\u003cspan\u003e~2.1 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 3.77562%;\"\u003e\n\u003cp\u003e\u003cspan\u003e~2.6 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 31.1039%; height: 19.6px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 31.8231%; height: 19.6px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003ctd style=\"width: 20.1366%;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003ctd style=\"width: 7.73103%;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003ctd style=\"width: 3.77562%;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003ctd style=\"width: 3.77562%;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCatalyst Selection Note\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cp\u003e(1) For high activity application, the TEC10E30E is the best due to its highest metal surface area of 220.5 m2\/g Pt.\u003c\/p\u003e\n\u003cp\u003e(2) For high temperature application, the TEC10E50E is the best option since the Pt retention rate under high temperature, as well as the Pt particle size is controllable. \u003c\/p\u003e\n\u003cp\u003e(3) For high energy density with high loading application, the TEC10E60TPM is the best option.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: \u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/pubs.acs.org\/doi\/abs\/10.1021\/acsami.4c10430\"\u003eV. Karimi, et al. An Effective Route to Enhance Pt\/C Electrocatalyst Durability through Addition of Ceramic Nanoparticles to Facilitate Pt Redeposition, ACS Appl. Mater. Interfaces 2024, 16, 48, 65993–66007\u003c\/a\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/pubs.rsc.org\/en\/content\/articlelanding\/2020\/ta\/d0ta08312g\/unauth\"\u003eX. Ren, et al. Current progress and performance improvement of Pt\/C catalysts for fuel cells, J. Mater. Chem. A, 2020,8, 24284-24306\u003c\/a\u003e. \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"CLKXZ","offers":[{"title":"TEC10E20E","offer_id":47404739657958,"sku":"CEFCETPtC20","price":99.0,"currency_code":"USD","in_stock":true},{"title":"TEC10E30E","offer_id":47404739690726,"sku":"CEFCETPtC30","price":109.0,"currency_code":"USD","in_stock":true},{"title":"TEC10E40E","offer_id":47404835176678,"sku":"CEFCETPtC40","price":119.0,"currency_code":"USD","in_stock":true},{"title":"TEC10E50E","offer_id":47404835209446,"sku":"CEFCETPtC50","price":129.0,"currency_code":"USD","in_stock":true},{"title":"TEC10E60E","offer_id":47404835242214,"sku":"CEFCETPtC60","price":139.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CEFCETPtC_main.png?v=1772424703"}],"url":"https:\/\/echemsupplies.com\/collections\/anodes-and-cathodes.oembed","provider":"EChem Supplies","version":"1.0","type":"link"}