{"title":"Porous Transport Layers \u0026 Substrates","description":"\u003cp\u003ePorous transport layers (PTLs) and substrates for fuel cells, electrolyzers, and hydrogen research, engineered for efficient gas and liquid transport.\u003c\/p\u003e","products":[{"product_id":"aem-anode-gde-electrode","title":"AEMWE NiFeOx Anode GDE","description":"\u003cp class=\"MsoNormal\"\u003eElectroHy anion exchange membrane water electrolysis (AEMWE) anode electrode is designed for AEM electrolysis applications. It does not contain any precious metals and uses earth-abundant Fe and Ni as the electrochemically active materials in the form of NiFeOx. Electrochemically active NiFeOx is made on compressed Nickel form to yield a self-supported anode electrode that also functions as porous transport layer.  This is also called as gas diffusion electrode (GDE) anode. In the industry, this may also be called or known as catalyst coated substrate (CCS) type of anode. It is meant to be used as-is, without any specific steps required for activation.      \u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eTechnical specifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul type=\"disc\" style=\"margin-top: 0in;\"\u003e\n\u003cli style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\" class=\"MsoNormal\"\u003eThickness: ~360 µm\u003c\/li\u003e\n\u003cli style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\" class=\"MsoNormal\"\u003eElectrochemically Active Materials: NiFeOx\u003c\/li\u003e\n\u003cli style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\" class=\"MsoNormal\"\u003eSupport: Compressed porous Ni foam\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003ePerformance:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe following graph shows the nearly perfect performance of this anode in a 3-electrode test.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0600\/9022\/0677\/files\/Anode_GDE_-_3_electrode_test.jpg?v=1777779918\" alt=\"\" width=\"333\" height=\"341\"\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eElectrochemical performance of ElectroHy anodes in a single cell with 1 Molar KOH at 60 deg C is given below.  This data demonstrates superb performance both at 0.2 molar and 1 molar KOH and , such as a current density of 2A\/cm2 at 1.73V using a 60um Hydroion membrane. Catalytic component of the anode electrode is composed of a proprietary composition and loading of NiFeOx.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"mso-no-proof: yes;\"\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" height=\"266\" width=\"522\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0600\/9022\/0677\/files\/Anode_GDE_-_single_cell_performance_60um_membrane_feba1556-898b-43d0-a3cf-b736cfd4326a.jpg?v=1777416101\"\u003e\u003c!--[endif]--\u003e\u003c\/span\u003e\u003cb\u003eDurability test results:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe following durability graph shows the longevity aspect of ElectroHy's proprietary NiFeOx as the anode catalyst for anion exchange membrane water electrolysis (AEMWE) applications. This longevity test continued for 8000 hrs with an amazing degradation rate of \u0026lt;2 microVolt\/hr between 2000-8000hrs.  This durability test was carried out at a current density of 1A\/cm\u003csup\u003e2\u003c\/sup\u003e using 1M KOH at 60°C. HIO stands for H2 in O2. \u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"mso-no-proof: yes;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0600\/9022\/0677\/files\/durability_for_8000_hrs.png?v=1779555334\" alt=\"\"\u003e\u003cbr\u003e\u003c!--[endif]--\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eInstructions:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: justify; text-justify: inter-ideograph;\" class=\"MsoNormal\"\u003eBoth sides of the electrode are active, and there is no directionality or direction dependency. A guillotine trimmer or heavy-duty scissors can be used to cut down the electrodes to smaller sizes.  It is important that the sharp points present at the edges of the electrode after cutting are facing away from the anion exchange membrane in order to prevent damage to the membrane during the cell assembly.  Alkaline-resistant planar gasketing or O-rings should be used with this electrode during its operation with 1 Molar alkaline electrolytes.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eStandard availability is 30x30cm and 20 x20cm size. Please let us know if you need larger sizes or custom made products.\u003c\/p\u003e","brand":"SD","offers":[{"title":"20×20cm","offer_id":41608749973637,"sku":"1001001","price":180.0,"currency_code":"USD","in_stock":true},{"title":"30×30cm","offer_id":41608750006405,"sku":"1001002","price":390.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0600\/9022\/0677\/files\/anodepic2.jpg?v=1777503578"},{"product_id":"nickel-fiber-felt-0-4mm","title":"Nickel Fiber Felt, 0.4mm","description":"\u003cp style=\"text-align: justify; text-justify: inter-ideograph;\" class=\"MsoNormal\"\u003e\u003cspan\u003eNickel Fiber Felt is a fiber felt (in the form of small diameter fibers compressed and sintered) made of pure nickel metal and has a continuous three-dimensional mesh structure. \u003c\/span\u003eNickel fiber felt is important in \u003ca href=\"https:\/\/www.google.com\/search?q=Anion+Exchange+Membrane\u0026amp;rlz=1C1CHBF_enCA1019CA1019\u0026amp;oq=nickel+fiber+felt+AEM+applications\u0026amp;gs_lcrp=EgZjaHJvbWUyBggAEEUYOTIGCAEQRRhAMgoIAhAAGIAEGKIEMgoIAxAAGIAEGKIEMgYIBBBFGDwyBggFEEUYPNIBCDY0NzZqMGo3qAIAsAIA\u0026amp;sourceid=chrome\u0026amp;ie=UTF-8\u0026amp;ved=2ahUKEwiR5OSf4p-SAxVeEjQIHf7mKp4QgK4QegQIARAD\"\u003e\u003cspan style=\"color: windowtext;\"\u003eAnion Exchange Membrane\u003c\/span\u003e\u003c\/a\u003e (AEM) electrolyzers, primarily as a \u003ca href=\"https:\/\/www.google.com\/search?q=Porous+Transport+Layer\u0026amp;rlz=1C1CHBF_enCA1019CA1019\u0026amp;oq=nickel+fiber+felt+AEM+applications\u0026amp;gs_lcrp=EgZjaHJvbWUyBggAEEUYOTIGCAEQRRhAMgoIAhAAGIAEGKIEMgoIAxAAGIAEGKIEMgYIBBBFGDwyBggFEEUYPNIBCDY0NzZqMGo3qAIAsAIA\u0026amp;sourceid=chrome\u0026amp;ie=UTF-8\u0026amp;ved=2ahUKEwiR5OSf4p-SAxVeEjQIHf7mKp4QgK4QegQIARAF\"\u003e\u003cspan style=\"color: windowtext; text-decoration: none; text-underline: none;\"\u003ePorous Transport Layer\u003c\/span\u003e\u003c\/a\u003e (PTL) for green hydrogen production, functioning as a highly conductive, corrosion-resistant current collector with a large surface area for efficient water electrolysis. \u003c\/p\u003e\n\u003cp style=\"text-align: justify; text-justify: inter-ideograph;\" class=\"MsoNormal\"\u003e\u003cb\u003eKey Applications in AEM Electrolyzers:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul type=\"disc\" style=\"margin-top: 0in;\"\u003e\n\u003cli style=\"text-align: justify; text-justify: inter-ideograph; mso-list: l1 level1 lfo1; tab-stops: list .5in;\" class=\"MsoNormal\"\u003e\n\u003cb\u003ePorous Transport Layer (PTL):\u003c\/b\u003e Acts as the vital interface between the catalyst and flow field, transporting electrons, distributing reactants, and removing gases.\u003c\/li\u003e\n\u003cli style=\"text-align: justify; text-justify: inter-ideograph; mso-list: l1 level1 lfo1; tab-stops: list .5in;\" class=\"MsoNormal\"\u003e\n\u003ca href=\"https:\/\/www.google.com\/search?q=Current+Collector\u0026amp;rlz=1C1CHBF_enCA1019CA1019\u0026amp;oq=nickel+fiber+felt+AEM+applications\u0026amp;gs_lcrp=EgZjaHJvbWUyBggAEEUYOTIGCAEQRRhAMgoIAhAAGIAEGKIEMgoIAxAAGIAEGKIEMgYIBBBFGDwyBggFEEUYPNIBCDY0NzZqMGo3qAIAsAIA\u0026amp;sourceid=chrome\u0026amp;ie=UTF-8\u0026amp;ved=2ahUKEwiR5OSf4p-SAxVeEjQIHf7mKp4QgK4QegQIAxAC\"\u003e\u003cb\u003e\u003cspan style=\"color: windowtext; text-decoration: none; text-underline: none;\"\u003eCurrent Collector\u003c\/span\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e:\u003c\/b\u003e Provides an excellent conductive pathway for electrons from the external power source to the cathode.\u003c\/li\u003e\n\u003cli style=\"text-align: justify; text-justify: inter-ideograph; mso-list: l1 level1 lfo1; tab-stops: list .5in;\" class=\"MsoNormal\"\u003e\n\u003cb\u003eCatalyst Support:\u003c\/b\u003e Its high surface area offers numerous reaction sites for the hydrogen evolution reaction (HER) and Oxygen evolution reaction (OER). \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eProduct specifications\u003c\/b\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cspan\u003eThickness: 400 micrometer (250 micrometer also available)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cspan\u003ePorosity:  \u003cspan class=\"Yjhzub\"\u003e~\u003c\/span\u003e60%\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cspan\u003eSurface Roughness: \u003cspan class=\"Yjhzub\"\u003e~15 micrometer\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan class=\"Yjhzub\"\u003ePore Size: 20 - 60 micrometer\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan class=\"Yjhzub\"\u003eNi purity: \u0026gt;99%\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan class=\"Yjhzub\"\u003eAs an example, Ni fiber felt has been used as both cathode and anode to test the durability of Hydroion membrane at high potential of over 2.2V under  a current density of 1A\/cm2 since the nickel felt itself undergoes negligible degradation.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan class=\"Yjhzub\"\u003eStandard availability is 10×10cm and 20×20cm sheet. Please let us know if you want different sizes or other requests at info@electrohy.com.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"XB","offers":[{"title":"10×10cm","offer_id":41626701136005,"sku":"1003013","price":95.0,"currency_code":"USD","in_stock":true},{"title":"20×20cm","offer_id":41626702119045,"sku":"1003014","price":280.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0600\/9022\/0677\/files\/Nifiberfelt.jpg?v=1777670861"}],"url":"https:\/\/electrohy.com\/collections\/porous-transport-layers-substrates.oembed","provider":"ElectroHy: the Decarbonization Marketplace","version":"1.0","type":"link"}