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