{"title":"Gas Diffusion Electrodes","description":"\u003cp\u003eCustom gas diffusion electrodes for fuel cells, electrolyzers, CO₂ electrolysis, and electrochemical research. Made in house in Bryan, Texas. No minimum on custom builds.\u003c\/p\u003e\n\u003cp\u003eFuel Cells Etc manufactures the catalyst, the gas diffusion layer, and the finished electrode. Catalyst, loading, layer, and size are set to the reaction.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/request-a-quote\"\u003eRequest a Custom GDE\u003c\/a\u003e. Shop Standard GDEs.\u003c\/p\u003e\n\u003ch2\u003eWhat is a gas diffusion electrode?\u003c\/h2\u003e\n\u003cp\u003eA gas diffusion electrode (GDE) is a porous gas diffusion layer coated with catalyst. Gas moves through the backing to the catalyst, which faces the membrane or the electrolyte. Carbon paper or carbon cloth is the usual backing. A microporous layer (MPL), where used, gives the catalyst a finer surface and manages gas, water, and wetting.\u003c\/p\u003e\n\u003cp\u003eGas side, gas diffusion layer, microporous layer where used, catalyst layer, then the membrane or electrolyte.\u003c\/p\u003e\n\u003cp\u003eShop the standard electrodes below, or request a custom build.\u003c\/p\u003e\n\u003ch2\u003eCustom gas diffusion electrodes\u003c\/h2\u003e\n\u003cp\u003eActive area and die-cut size, paper or cloth (with or without MPL), wet-proofing, catalyst and loading, matched anode\/cathode when needed — from research to OEM quantities.\u003c\/p\u003e\n\u003ch2\u003eGas diffusion electrode applications\u003c\/h2\u003e\n\u003cp\u003ePEM and high-temperature PEM fuel cells, hydrogen-air and hydrogen-oxygen cells, direct methanol and direct ethanol fuel cells, and alkaline and anion-exchange-membrane electrodes. Selected electrolyzer and regenerative builds. CO₂ electrolysis, with silver for carbon monoxide and copper for carbon products. The anode catalyst is selected separately. Also zinc-air and aluminum-air air electrodes, electrochemical sensors, and hydrogen pumps.\u003c\/p\u003e\n\u003cp\u003eCatalyst, gas diffusion layer, and coated electrode are made in the same building.\u003c\/p\u003e\n\u003cp\u003eFor a size, catalyst, or loading that is not listed, \u003ca href=\"\/pages\/request-a-quote\"\u003erequest a quote\u003c\/a\u003e. Include the application, active area, catalyst, loading, gas diffusion layer, and quantity. You do not need the full electrode design first.\u003c\/p\u003e","products":[{"product_id":"02-ptc-paper-electrode","title":"0.2 mg\/cm² PtC 20% Carbon Paper GDE","description":"\u003cp\u003eA low-cost electrode utilizing a carbon fiber paper substrate and a 20% Platinum on Vulcan Carbon support catalyst. This low loading is designed for cost-sensitive applications and is suitable for electrochemical systems needing low amounts of Platinum to support the reaction. This electrode is perfect for Hydrogen\/Air Fuel Cell applications where the extra cost of the higher loading GDE may not be justified. The Gas Diffusion Layer (GDL) used is Sigracet 22 BB, which is 215 microns thick. Made with XT Catalysts.\u003c\/p\u003e\n\u003cp\u003eIncludes a Nafion Post Coat for improved water management and adhesion to the membrane.\u003c\/p\u003e\n\u003cp\u003eOther GDL materials are also available by \u003ca href=\"\/pages\/request-a-quote?category=GDE\"\u003ecustom request\u003c\/a\u003e, as are custom sizes and loadings.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eScientific Literature Relevant to This Product:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAn article by \u003ca href=\"https:\/\/doi.org\/10.1016\/j.apcatb.2026.126713\"\u003e\u003cstrong\u003eQuentin Meyer and his colleagues (through a collaboration between University of South Wales, Newcastle University, and Paul Scherrer Institute) entitled \"Lateral bypass flow fields for\u003c\/strong\u003e\u003c\/a\u003e \u003ca href=\"https:\/\/doi.org\/10.1016\/j.apcatb.2026.126713\"\u003e\u003cstrong\u003ehigh-performance flood-free hydrogen fuel cells\"\u003c\/strong\u003e\u003c\/a\u003e describes the use of 0.2 mg\/cm² 20% Platinum on Vulcan - Carbon Paper Electrode in the lateral bypass concept for the PEMFC graphite bipolar plates and achieving excellent performance. This product achieved current densities in excess of 3 A\/cm² in a Hydrogen-Air PEM fuel cell at ambient pressure. The extensive nature of this publication makes it an excellent reading material for electrochemists in the field of PEM fuel cells, especially for the researchers that are studying flooding phenomenon and how to mitigate it while using the typical PEM fuel cell components.\u003c\/p\u003e","brand":"Fuel Cells Etc","offers":[{"title":"10 x 10","offer_id":49732626055427,"sku":"11060016","price":311.0,"currency_code":"USD","in_stock":true},{"title":"20 x 20","offer_id":49732626088195,"sku":"11060017","price":399.0,"currency_code":"USD","in_stock":true},{"title":"30 x 30","offer_id":49732626120963,"sku":"11060018","price":746.0,"currency_code":"USD","in_stock":true},{"title":"40 x 40","offer_id":49732626153731,"sku":"11060019","price":1138.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/6524\/3907\/files\/GDE.jpg?v=1790704833"},{"product_id":"03-ptc-paper-electrode","title":"0.3 mg\/cm² PtC 40% Carbon Paper GDE","description":"\u003cp\u003eA low-cost electrode utilizing a carbon fiber paper substrate and a 40% Platinum on Vulcan Carbon support catalyst. This low loading is designed for cost-sensitive applications and is suitable for electrochemical systems needing low amounts of Platinum to support the reaction. This electrode is perfect for Hydrogen\/Air Fuel Cell applications where the extra cost of the higher loading GDE may not be justified. The Gas Diffusion Layer (GDL) used is Sigracet 22 BB, which is 215 microns thick. Made with XT Catalysts.\u003c\/p\u003e\n\u003cp\u003eIncludes a Nafion Post Coat for improved water management and adhesion to the membrane.\u003c\/p\u003e\n\u003cp\u003eOther GDL materials are also available by \u003ca href=\"\/pages\/request-a-quote?category=GDE\"\u003ecustom request\u003c\/a\u003e, as are custom sizes and loadings.\u003c\/p\u003e","brand":"Fuel Cells Etc","offers":[{"title":"10 x 10","offer_id":49732626284803,"sku":"11060020","price":307.0,"currency_code":"USD","in_stock":true},{"title":"20 x 20","offer_id":49732626317571,"sku":"11060021","price":385.0,"currency_code":"USD","in_stock":true},{"title":"30 x 30","offer_id":49732626350339,"sku":"11060022","price":718.0,"currency_code":"USD","in_stock":true},{"title":"40 x 40","offer_id":49732626383107,"sku":"11060023","price":1092.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/6524\/3907\/files\/GDE.jpg?v=1790704833"},{"product_id":"05-ptc-paper-electrode","title":"0.5 mg\/cm² PtC 60% Carbon Paper GDE","description":"\u003cp\u003eThe standard low-cost electrode utilizing a carbon fiber paper substrate and a 60% Platinum on Vulcan Carbon support catalyst. This low loading is designed for cost-sensitive applications and is suitable for electrochemical systems needing low amounts of Platinum to support the reaction. This electrode is perfect for Hydrogen\/Air Fuel Cell applications where the extra cost of the higher loading GDE may not be justified. The Gas Diffusion Layer (GDL) used is Sigracet 22 BB, which is 215 microns thick. Made with XT Catalysts.\u003c\/p\u003e\n\u003cp\u003eIncludes a Nafion Post Coat for improved water management and adhesion to the membrane.\u003c\/p\u003e\n\u003cp\u003eOther GDL materials are also available by \u003ca href=\"\/pages\/request-a-quote?category=GDE\"\u003ecustom request\u003c\/a\u003e, as are custom sizes and loadings.\u003c\/p\u003e","brand":"Fuel Cells Etc","offers":[{"title":"10 x 10","offer_id":49732626448643,"sku":"11060024","price":312.0,"currency_code":"USD","in_stock":true},{"title":"20 x 20","offer_id":49732626481411,"sku":"11060025","price":403.0,"currency_code":"USD","in_stock":true},{"title":"30 x 30","offer_id":49732626514179,"sku":"11060026","price":840.0,"currency_code":"USD","in_stock":true},{"title":"40 x 40","offer_id":49732626546947,"sku":"11060027","price":1155.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/6524\/3907\/files\/GDE.jpg?v=1790704833"},{"product_id":"2-ptb-paper-electrode","title":"2 mg\/cm² Pt Carbon Paper GDE","description":"\u003cp\u003eThe most cost-effective, higher catalyst loading Gas Diffusion Electrode. At 2.0 mg\/cm² of Platinum Black, this GDE has 4-times the loading of the standard loading and is used in Fuel Cells and electrochemical systems requiring higher performance levels than can be reached with the lower loadings of supported catalysts. This electrode is perfect for Hydrogen\/Air Fuel Cell applications where the extra cost of the higher loading GDE may not be justified. The Gas Diffusion Layer (GDL) used is Sigracet 22 BB, which is 215 microns thick. Made with XT Catalysts.\u003c\/p\u003e\n\u003cp\u003eIncludes a Nafion Post Coat for improved water management and adhesion to the membrane.\u003c\/p\u003e\n\u003cp\u003eOther GDL materials are also available by \u003ca href=\"\/pages\/request-a-quote?category=GDE\"\u003ecustom request\u003c\/a\u003e, as are custom sizes and loadings.\u003c\/p\u003e","brand":"Fuel Cells Etc","offers":[{"title":"10 x 10","offer_id":49732626579715,"sku":"11060028","price":363.0,"currency_code":"USD","in_stock":true},{"title":"20 x 20","offer_id":49732626612483,"sku":"11060029","price":577.0,"currency_code":"USD","in_stock":true},{"title":"30 x 30","offer_id":49732626645251,"sku":"11060030","price":1110.0,"currency_code":"USD","in_stock":true},{"title":"40 x 40","offer_id":49732626678019,"sku":"11060031","price":1747.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/6524\/3907\/files\/GDE.jpg?v=1790704833"},{"product_id":"4-ptb-paper-electrode","title":"4 mg\/cm² Pt Carbon Paper GDE","description":"\u003cp\u003eThis 4.0 mg\/cm² Platinum on Carbon Paper electrode is a high-performance, high platinum loading Gas Diffusion Electrode (GDE), typically used in applications where performance and efficiency are critical. This GDE is suitable for use in Hydrogen\/Air Fuel Cells, Hydrogen\/Oxygen Fuel Cells, Direct Methanol Fuel Cells (DMFC), Microbial Fuel Cells (MFC), or other electrochemical systems requiring high Platinum loadings. The Gas Diffusion Layer (GDL) used is Sigracet 22 BB, which is 215 microns thick. Made with XT Catalysts.\u003c\/p\u003e\n\u003cp\u003eIncludes a Nafion Post Coat for improved water management and adhesion to the membrane.\u003c\/p\u003e\n\u003cp\u003eOther GDL materials are also available by \u003ca href=\"\/pages\/request-a-quote?category=GDE\"\u003ecustom request\u003c\/a\u003e, as are custom sizes and loadings.\u003c\/p\u003e","brand":"Fuel Cells Etc","offers":[{"title":"10 x 10","offer_id":49732626809091,"sku":"11060032","price":441.0,"currency_code":"USD","in_stock":true},{"title":"20 x 20","offer_id":49732626841859,"sku":"11060033","price":846.0,"currency_code":"USD","in_stock":true},{"title":"30 x 30","offer_id":49732626874627,"sku":"11060034","price":1658.0,"currency_code":"USD","in_stock":true},{"title":"40 x 40","offer_id":49732626907395,"sku":"11060035","price":2664.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/6524\/3907\/files\/GDE.jpg?v=1790704833"},{"product_id":"2-ptru-paper-electrode","title":"2 mg\/cm² PtRu Carbon Paper GDE","description":"\u003cp\u003eThe 2.0 mg\/cm² Platinum Ruthenium on Carbon Paper is the most popular Gas Diffusion Electrode (GDE) for use in Direct Methanol Fuel Cells (DMFC). The Platinum Ruthenium (PtRu) catalyst is designed to facilitate the Methanol reaction to create an efficient DMFC. The Gas Diffusion Layer (GDL) used is Sigracet 22 BB, which is 215 microns thick. Other GDL materials are also available by \u003ca href=\"\/pages\/request-a-quote?category=GDE\"\u003ecustom request\u003c\/a\u003e, as are custom sizes and loadings.\u003c\/p\u003e\n\u003cp\u003eIncludes a Nafion Post Coat for improved water management and adhesion to the membrane.\u003c\/p\u003e","brand":"Fuel Cells Etc","offers":[{"title":"10 x 10","offer_id":49732626940163,"sku":"11060036","price":506.0,"currency_code":"USD","in_stock":true},{"title":"20 x 20","offer_id":49732626972931,"sku":"11060037","price":1073.0,"currency_code":"USD","in_stock":true},{"title":"30 x 30","offer_id":49732627005699,"sku":"11060038","price":2120.0,"currency_code":"USD","in_stock":true},{"title":"40 x 40","offer_id":49732627038467,"sku":"11060039","price":3438.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/6524\/3907\/files\/GDE.jpg?v=1790704833"},{"product_id":"4-ptru-paper-electrode","title":"4 mg\/cm² PtRu Carbon Paper GDE","description":"\u003cp\u003eThe 4.0 mg\/cm² Platinum Ruthenium on Carbon Paper is the most popular Gas Diffusion Electrode (GDE) for use in Direct Methanol Fuel Cells (DMFC). The Platinum Ruthenium (PtRu) catalyst is designed to facilitate the Methanol reaction to create an efficient DMFC. The Gas Diffusion Layer (GDL) used is Sigracet 22 BB, which is 215 microns thick. Other GDL materials are also available by \u003ca href=\"\/pages\/request-a-quote?category=GDE\"\u003ecustom request\u003c\/a\u003e, as are custom sizes and loadings.\u003c\/p\u003e\n\u003cp\u003eIncludes a Nafion Post Coat for improved water management and adhesion to the membrane.\u003c\/p\u003e","brand":"Fuel Cells Etc","offers":[{"title":"10 x 10","offer_id":49732627104003,"sku":"11060040","price":728.0,"currency_code":"USD","in_stock":true},{"title":"20 x 20","offer_id":49732627136771,"sku":"11060041","price":1837.0,"currency_code":"USD","in_stock":true},{"title":"30 x 30","offer_id":49732627169539,"sku":"11060042","price":3679.0,"currency_code":"USD","in_stock":true},{"title":"40 x 40","offer_id":49732627202307,"sku":"11060043","price":6046.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/6524\/3907\/files\/GDE.jpg?v=1790704833"},{"product_id":"carbon-cloth-003-ptc-gas-diffusion-electrode-w1s1011","title":"0.03 mg\/cm² PtC 20% Carbon Cloth GDE","description":"\u003cp\u003eA low-cost electrode utilizing a woven carbon cloth substrate and a 20% Platinum on Vulcan Carbon support catalyst. This low loading is designed for cost-sensitive applications and is suitable for electrochemical systems needing low amounts of Platinum to support the reaction. This electrode is perfect for Hydrogen\/Air Fuel Cell applications where the extra cost of the higher loading GDE may not be justified. The Gas Diffusion Layer (GDL) used is a standard carbon cloth with MPL, which is 410 microns thick. Made with XT Catalysts.\u003c\/p\u003e\n\u003cp\u003eIncludes a Nafion Post Coat for improved water management and adhesion to the membrane.\u003c\/p\u003e\n\u003cp\u003eOther GDL materials are also available by \u003ca href=\"\/pages\/request-a-quote?category=GDE\"\u003ecustom request\u003c\/a\u003e, as are custom sizes and loadings.\u003c\/p\u003e","brand":"Fuel Cells Etc","offers":[{"title":"5 x 5","offer_id":49732627300611,"sku":"11060044","price":44.0,"currency_code":"USD","in_stock":true},{"title":"10 x 10","offer_id":49732627333379,"sku":"11060045","price":89.0,"currency_code":"USD","in_stock":true},{"title":"20 x 20","offer_id":49732627366147,"sku":"11060046","price":273.0,"currency_code":"USD","in_stock":true},{"title":"30 x 30","offer_id":49732627398915,"sku":"11060047","price":551.0,"currency_code":"USD","in_stock":true},{"title":"40 x 40","offer_id":49732627431683,"sku":"11060048","price":904.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/6524\/3907\/files\/gas-diffusion-layer-carbon-paper.jpg?v=1790704845"},{"product_id":"carbon-cloth-02-ptc-gas-diffusion-electrode-w1s1011","title":"0.2 mg\/cm² PtC 20% Carbon Cloth GDE","description":"\u003cp\u003eA low-cost electrode utilizing a woven carbon cloth substrate and a 20% Platinum on Vulcan Carbon support catalyst. This low loading is designed for cost-sensitive applications and is suitable for electrochemical systems needing low amounts of Platinum to support the reaction. This electrode is perfect for Hydrogen\/Air Fuel Cell applications where the extra cost of the higher loading GDE may not be justified. The Gas Diffusion Layer (GDL) used is a standard carbon cloth with MPL, which is 410 microns thick. Other GDL materials are also available by \u003ca href=\"\/pages\/request-a-quote?category=GDE\"\u003ecustom request\u003c\/a\u003e, as are custom sizes and loadings. Made with XT Catalysts.\u003c\/p\u003e\n\u003cp\u003eIncludes a Nafion Post Coat for improved water management and adhesion to the membrane.\u003c\/p\u003e","brand":"Fuel Cells Etc","offers":[{"title":"5 x 5","offer_id":49732627464451,"sku":"11060049","price":50.0,"currency_code":"USD","in_stock":true},{"title":"10 x 10","offer_id":49732627497219,"sku":"11060050","price":110.0,"currency_code":"USD","in_stock":true},{"title":"20 x 20","offer_id":49732627529987,"sku":"11060051","price":349.0,"currency_code":"USD","in_stock":true},{"title":"30 x 30","offer_id":49732627562755,"sku":"11060052","price":710.0,"currency_code":"USD","in_stock":true},{"title":"40 x 40","offer_id":49732627595523,"sku":"11060053","price":1166.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/6524\/3907\/files\/gas-diffusion-layer-carbon-paper.jpg?v=1790704845"},{"product_id":"carbon-cloth-03-ptc-gas-diffusion-electrode-w1s1011","title":"0.3 mg\/cm² PtC 40% Carbon Cloth GDE","description":"\u003cp\u003eA low-cost electrode utilizing a woven carbon cloth substrate and a 40% Platinum on Vulcan Carbon support catalyst. This low loading is designed for cost-sensitive applications and is suitable for electrochemical systems needing low amounts of Platinum to support the reaction. This electrode is perfect for Hydrogen\/Air Fuel Cell applications where the extra cost of the higher loading GDE may not be justified. The Gas Diffusion Layer (GDL) used is a standard carbon cloth with MPL, which is 410 microns thick. Made with XT Catalysts.\u003c\/p\u003e\n\u003cp\u003eIncludes a Nafion Post Coat for improved water management and adhesion to the membrane.\u003c\/p\u003e\n\u003cp\u003eOther GDL materials are also available by \u003ca href=\"\/pages\/request-a-quote?category=GDE\"\u003ecustom request\u003c\/a\u003e, as are custom sizes and loadings.\u003c\/p\u003e","brand":"Fuel Cells Etc","offers":[{"title":"5 x 5","offer_id":49732627661059,"sku":"11060054","price":49.0,"currency_code":"USD","in_stock":true},{"title":"10 x 10","offer_id":49732627693827,"sku":"11060055","price":106.0,"currency_code":"USD","in_stock":true},{"title":"20 x 20","offer_id":49732627726595,"sku":"11060056","price":336.0,"currency_code":"USD","in_stock":true},{"title":"30 x 30","offer_id":49732627759363,"sku":"11060057","price":682.0,"currency_code":"USD","in_stock":true},{"title":"40 x 40","offer_id":49732627792131,"sku":"11060058","price":1120.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/6524\/3907\/files\/gas-diffusion-layer-carbon-paper.jpg?v=1790704845"},{"product_id":"carbon-cloth-05-ptc-gas-diffusion-electrode-w1s1011","title":"0.5 mg\/cm² PtC 60% Carbon Cloth GDE","description":"\u003cp\u003eThe standard low-cost electrode utilizing a woven carbon cloth substrate and a 60% Platinum on Vulcan Carbon support catalyst. This low loading is designed for cost-sensitive applications and is suitable for electrochemical systems needing low amounts of Platinum to support the reaction. This electrode is perfect for Hydrogen\/Air Fuel Cell applications where the extra cost of the higher loading GDE may not be justified. The Gas Diffusion Layer (GDL) used is a standard carbon cloth with MPL, which is 410 microns thick. Made with XT Catalysts.\u003c\/p\u003e\n\u003cp\u003eIncludes a Nafion Post Coat for improved water management and adhesion to the membrane.\u003c\/p\u003e\n\u003cp\u003eOther GDL materials are also available by \u003ca href=\"\/pages\/request-a-quote?category=GDE\"\u003ecustom request\u003c\/a\u003e, as are custom sizes and loadings.\u003c\/p\u003e","brand":"Fuel Cells Etc","offers":[{"title":"5 x 5","offer_id":49732627890435,"sku":"11060059","price":51.0,"currency_code":"USD","in_stock":true},{"title":"10 x 10","offer_id":49732627923203,"sku":"11060060","price":111.0,"currency_code":"USD","in_stock":true},{"title":"20 x 20","offer_id":49732627955971,"sku":"11060061","price":354.0,"currency_code":"USD","in_stock":true},{"title":"30 x 30","offer_id":49732627988739,"sku":"11060062","price":720.0,"currency_code":"USD","in_stock":true},{"title":"40 x 40","offer_id":49732628021507,"sku":"11060063","price":1183.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/6524\/3907\/files\/gas-diffusion-layer-carbon-paper.jpg?v=1790704845"},{"product_id":"carbon-cloth-2-ptb-gas-diffusion-electrode-w1s1011","title":"2 mg\/cm² Pt Carbon Cloth GDE","description":"\u003cp\u003eThe most cost-effective, higher catalyst loading Gas Diffusion Electrode. At 2.0 mg\/cm² of Platinum Black, this GDE has 4-times the loading of the standard loading and is used in Fuel Cells and electrochemical systems requiring higher performance levels than can be reached with the lower loadings of supported catalysts. This electrode is perfect for Hydrogen\/Air Fuel Cell applications where the extra cost of the higher loading GDE may not be justified. The Gas Diffusion Layer (GDL) used is a standard carbon cloth with MPL, which is 410 microns thick. Made with XT Catalysts.\u003c\/p\u003e\n\u003cp\u003eIncludes a Nafion Post Coat for improved water management and adhesion to the membrane.\u003c\/p\u003e\n\u003cp\u003eOther GDL materials are also available by \u003ca href=\"\/pages\/request-a-quote?category=GDE\"\u003ecustom request\u003c\/a\u003e, as are custom sizes and loadings.\u003c\/p\u003e","brand":"Fuel Cells Etc","offers":[{"title":"5 x 5","offer_id":49732628054275,"sku":"11060064","price":65.0,"currency_code":"USD","in_stock":true},{"title":"10 x 10","offer_id":49732628087043,"sku":"11060065","price":158.0,"currency_code":"USD","in_stock":true},{"title":"20 x 20","offer_id":49732628119811,"sku":"11060066","price":524.0,"currency_code":"USD","in_stock":true},{"title":"30 x 30","offer_id":49732628152579,"sku":"11060067","price":1076.0,"currency_code":"USD","in_stock":true},{"title":"40 x 40","offer_id":49732628185347,"sku":"11060068","price":1775.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/6524\/3907\/files\/gas-diffusion-layer-carbon-paper.jpg?v=1790704845"},{"product_id":"carbon-cloth-4-ptb-gas-diffusion-electrode-w1s1011","title":"4 mg\/cm² Pt Carbon Cloth GDE","description":"\u003cp\u003eThis 4.0 mg\/cm² Platinum on Carbon Cloth electrode is a high-performance, high platinum loading Gas Diffusion Electrode (GDE), typically used in applications where performance and efficiency are critical. This GDE is suitable for use in Hydrogen\/Air Fuel Cells, Hydrogen\/Oxygen Fuel Cells, Direct Methanol Fuel Cells (DMFC), Microbial Fuel Cells (MFC), or other electrochemical systems requiring high Platinum loadings. The Gas Diffusion Layer (GDL) used is a standard carbon cloth with MPL, which is 410 microns thick. Made with XT Catalysts.\u003c\/p\u003e\n\u003cp\u003eIncludes a Nafion Post Coat for improved water management and adhesion to the membrane.\u003c\/p\u003e\n\u003cp\u003eOther GDL materials are also available by \u003ca href=\"\/pages\/request-a-quote?category=GDE\"\u003ecustom request\u003c\/a\u003e, as are custom sizes and loadings.\u003c\/p\u003e","brand":"Fuel Cells Etc","offers":[{"title":"5 x 5","offer_id":49732628218115,"sku":"11060069","price":87.0,"currency_code":"USD","in_stock":true},{"title":"10 x 10","offer_id":49732628250883,"sku":"11060070","price":230.0,"currency_code":"USD","in_stock":true},{"title":"20 x 20","offer_id":49732628283651,"sku":"11060071","price":789.0,"currency_code":"USD","in_stock":true},{"title":"30 x 30","offer_id":49732628316419,"sku":"11060072","price":1629.0,"currency_code":"USD","in_stock":true},{"title":"40 x 40","offer_id":49732628349187,"sku":"11060073","price":2693.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/6524\/3907\/files\/gas-diffusion-layer-carbon-paper.jpg?v=1790704845"},{"product_id":"carbon-cloth-2-ptru-gas-diffusion-electrode-w1s1011","title":"2 mg\/cm² PtRu Carbon Cloth GDE","description":"\u003cp\u003eThe 2.0 mg\/cm² Platinum Ruthenium on Carbon Cloth is the most popular Gas Diffusion Electrode (GDE) for use in Direct Methanol Fuel Cells (DMFC). The Platinum Ruthenium (PtRu) catalyst is designed to facilitate the Methanol reaction to create an efficient DMFC. The Gas Diffusion Layer (GDL) used is a standard carbon cloth with MPL, which is 410 microns thick. Other GDL materials are also available by \u003ca href=\"\/pages\/request-a-quote?category=GDE\"\u003ecustom request\u003c\/a\u003e, as are custom sizes and loadings.\u003c\/p\u003e\n\u003cp\u003eIncludes a Nafion Post Coat for improved water management and adhesion to the membrane.\u003c\/p\u003e\n\u003cp\u003eThis product can be considered as a good replacement for the GDEs that were using W1S1009 and W1S1010 as the substrate of the same catalyst loading.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWe usually carry this product as a stock item and it has short lead times (\u0026lt;1 week). Depending on the demand, the lead time may extend to 3-4 weeks.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Fuel Cells Etc","offers":[{"title":"5 x 5","offer_id":49732628775171,"sku":"11060074","price":105.0,"currency_code":"USD","in_stock":true},{"title":"10 x 10","offer_id":49732628807939,"sku":"11060075","price":291.0,"currency_code":"USD","in_stock":true},{"title":"20 x 20","offer_id":49732628840707,"sku":"11060076","price":1012.0,"currency_code":"USD","in_stock":true},{"title":"30 x 30","offer_id":49732628873475,"sku":"11060077","price":2095.0,"currency_code":"USD","in_stock":true},{"title":"40 x 40","offer_id":49732628906243,"sku":"11060078","price":3466.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/6524\/3907\/files\/gas-diffusion-layer-carbon-paper.jpg?v=1790704845"},{"product_id":"carbon-cloth-4-ptru-gas-diffusion-electrode-w1s1011","title":"4 mg\/cm² PtRu Carbon Cloth GDE","description":"\u003cp\u003eThe 4.0 mg\/cm² Platinum Ruthenium on Carbon Cloth is the most popular Gas Diffusion Electrode (GDE) for use in Direct Methanol Fuel Cells (DMFC). The Platinum Ruthenium (PtRu) catalyst is designed to facilitate the Methanol reaction to create an efficient DMFC. The Gas Diffusion Layer (GDL) used is a standard carbon cloth with MPL, which is 410 microns thick. Other GDL materials are also available by \u003ca href=\"\/pages\/request-a-quote?category=GDE\"\u003ecustom request\u003c\/a\u003e, as are custom sizes and loadings.\u003c\/p\u003e\n\u003cp\u003eIncludes a Nafion Post Coat for improved water management and adhesion to the membrane.\u003c\/p\u003e\n\u003cp\u003eThis product can be considered as a good replacement for the GDEs that were using W1S1009 and W1S1010 as the substrate of the same catalyst loading.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWe usually carry this product as a stock item and it has short lead times (\u0026lt;1 week). Depending on the demand, the lead time may extend to 3-4 weeks.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Fuel Cells Etc","offers":[{"title":"5 x 5","offer_id":49732628939011,"sku":"11060079","price":168.0,"currency_code":"USD","in_stock":true},{"title":"10 x 10","offer_id":49732628971779,"sku":"11060080","price":496.0,"currency_code":"USD","in_stock":true},{"title":"20 x 20","offer_id":49732629004547,"sku":"11060081","price":1763.0,"currency_code":"USD","in_stock":true},{"title":"30 x 30","offer_id":49732629037315,"sku":"11060082","price":3666.0,"currency_code":"USD","in_stock":true},{"title":"40 x 40","offer_id":49732629070083,"sku":"11060083","price":6074.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/6524\/3907\/files\/gas-diffusion-layer-carbon-paper.jpg?v=1790704845"},{"product_id":"gde-variety-kit-w1s1010","title":"GDE Variety Kit","description":"\u003cp\u003eThe Gas Diffusion Electrode Variety Kit (also known as the GDE Kit) comes with a \u003cstrong\u003evariety of 5 different (10 in all)\u003c\/strong\u003e Platinum-coated carbon cloth gas diffusion electrodes at a discounted price! The kit includes \u003cstrong\u003etwo of each\u003c\/strong\u003e of the following types of GDE:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e\u003ca href=\"\/products\/carbon-cloth-003-ptc-gas-diffusion-electrode-w1s1011\"\u003e0.03 mg\/cm² 20% Platinum on Vulcan\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003ca href=\"\/products\/carbon-cloth-03-ptc-gas-diffusion-electrode-w1s1011\"\u003e0.3 mg\/cm² 40% Platinum on Vulcan\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003ca href=\"\/products\/carbon-cloth-05-ptc-gas-diffusion-electrode-w1s1011\"\u003e0.5 mg\/cm² 60% Platinum on Vulcan \u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003ca href=\"\/products\/carbon-cloth-2-ptb-gas-diffusion-electrode-w1s1011\"\u003e2 mg\/cm² Platinum Black \u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003ca href=\"\/products\/carbon-cloth-4-ptb-gas-diffusion-electrode-w1s1011\"\u003e4 mg\/cm² Platinum Black \u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eYou can see more specifications and information by clicking the gas diffusion electrode name above.\u003c\/p\u003e\n\u003cp\u003eAll of the above GDEs are made with XT Catalysts.\u003c\/p\u003e","brand":"Fuel Cells Etc","offers":[{"title":"5 x 5","offer_id":49732629135619,"sku":"11060084","price":272.0,"currency_code":"USD","in_stock":true},{"title":"10 x 10","offer_id":49732629168387,"sku":"11060085","price":673.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/6524\/3907\/files\/gde-variety-kit.jpg?v=1790704859"}],"url":"https:\/\/fuelcellsetc.com\/collections\/gde.oembed","provider":"Fuel Cells Etc","version":"1.0","type":"link"}