{"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","url":"https:\/\/echemsupplies.com\/products\/cefcpdc","provider":"EChem Supplies","version":"1.0","type":"link"}