{"title":"Anode and Cathode","description":"","products":[{"product_id":"stabilized-aem-cathode-gde-electrode","title":"AEMWE Crosslinked Pt\/C Cathode GDE","description":"\u003cp style=\"text-align: justify; text-justify: inter-ideograph;\" class=\"MsoNormal\"\u003eThis cathode gas diffusion electrode (GDE) consists of 40% Pt\/C catalyst \u003cspan class=\"Yjhzub\"\u003emixed with\u003c\/span\u003e an anion exchange ionomer, and coated on a carbon paper. It is a crosslinded cathode electrode using a proprietary technology designed for anion exchange membrane (AEM) electrolysis or other related electrochemical applications. One of the big challenges facing AEM electrolysis is the detachment of catalyst from anion exchange ionomer, causing very high degradation rate. This cathode GDE has been crosslinked just to deal with this problem. The crosslinked cathode provides amazing durability in addition to the expected performance from Pt\/C catalyst, which is enabling the rapid commercialization of AEM electrolyzers.\u003c\/p\u003e\n\u003cp style=\"text-align: justify; text-justify: inter-ideograph;\" class=\"MsoNormal\"\u003eIt can also be used in anion exchange membrane fuel cell as either anode GDE or cathode GDE.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eProduct specifications\u003c\/b\u003e:\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003ePt metal loading: 0.4mg\/cm2\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003ePt\/C: 40% on Ketjen black\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThickness: ~300um with a carbon paper thickness of ~260um\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eTest results:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe stability of this GDE cathode has been tested by sonicating it in water for 3 hrs at 60 °C with a power of 200 W and a frequency of 40 kHz. The following picture shows the minimal detachment of catalysts from the crosslinked cathode electrode. In contrast, conventional powder catalyst-based cathode would lose significant amounts of catalyst.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\" align=\"center\" class=\"MsoNormal\"\u003e\u003cspan style=\"mso-no-proof: yes;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0600\/9022\/0677\/files\/Cathode_sonication_picture.png?v=1777314155\"\u003e\u003cbr\u003e\u003c!--[endif]--\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: justify; text-justify: inter-ideograph;\" class=\"MsoNormal\"\u003eThe following durability graph shows the longevity aspect of this stabilized cathode GDE for AEMWE applications. This longevity test continued for 8000 hrs with an amazing degradation rate of \u0026lt; 2 microVolt\/hr between 2000-8000hrs in a 100 cm2 single cell test.  This durability test was carried out at a current density of 1A\/cm\u003csup\u003e2\u003c\/sup\u003e using 1M KOH at 60°C.\u003c\/p\u003e\n\u003cp style=\"text-align: justify; text-justify: inter-ideograph;\" class=\"MsoNormal\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0600\/9022\/0677\/files\/durability_for_8000_hrs.png?v=1779555334\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eHandling\u003c\/b\u003e\u003c\/p\u003e\n\u003cp style=\"margin-left: .75in; mso-add-space: auto; text-indent: -.5in; mso-list: l0 level1 lfo1;\" class=\"MsoListParagraphCxSpFirst\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"mso-ascii-font-family: Aptos; mso-fareast-font-family: Aptos; mso-hansi-font-family: Aptos; mso-bidi-font-family: Aptos;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e•\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e                     \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eHandle the product in a clean, dry, low-dust environment.\u003c\/p\u003e\n\u003cp style=\"margin-left: .75in; mso-add-space: auto; text-indent: -.5in; mso-list: l0 level1 lfo1;\" class=\"MsoListParagraphCxSpMiddle\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"mso-ascii-font-family: Aptos; mso-fareast-font-family: Aptos; mso-hansi-font-family: Aptos; mso-bidi-font-family: Aptos;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e•\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e                     \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eWear clean disposable nitrile gloves during handling.\u003c\/p\u003e\n\u003cp style=\"margin-left: .75in; mso-add-space: auto; text-indent: -.5in; mso-list: l0 level1 lfo1;\" class=\"MsoListParagraphCxSpMiddle\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"mso-ascii-font-family: Aptos; mso-fareast-font-family: Aptos; mso-hansi-font-family: Aptos; mso-bidi-font-family: Aptos;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e•\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e                     \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eAvoid direct contact with the catalyst\/active surface to prevent contamination from oils, sweat, salts, etc.\u003c\/p\u003e\n\u003cp style=\"margin-left: .75in; mso-add-space: auto; text-indent: -.5in; mso-list: l0 level1 lfo1;\" class=\"MsoListParagraphCxSpMiddle\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"mso-ascii-font-family: Aptos; mso-fareast-font-family: Aptos; mso-hansi-font-family: Aptos; mso-bidi-font-family: Aptos;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e•\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e                     \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eDo not fold, bend, scratch, or rub the electrode to avoid mechanical damage to the active layer.\u003c\/p\u003e\n\u003cp style=\"margin-left: .75in; mso-add-space: auto; text-indent: -.5in; mso-list: l0 level1 lfo1;\" class=\"MsoListParagraphCxSpLast\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"mso-ascii-font-family: Aptos; mso-fareast-font-family: Aptos; mso-hansi-font-family: Aptos; mso-bidi-font-family: Aptos;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e•\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e                     \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eRecommended storage: cool, dry, and protected from light, away from heat sources and corrosive vapors.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eStandard availability is 30x30cm and 15 x15cm size. Please let us know if you need larger sizes or custom made products at info@electrohy.com.\u003c\/p\u003e","brand":"SD","offers":[{"title":"15×15cm","offer_id":41607183106181,"sku":"1001003","price":254.0,"currency_code":"USD","in_stock":true},{"title":"30×30cm","offer_id":41608746696837,"sku":"1001004","price":750.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0600\/9022\/0677\/files\/imageofstabilizedcathodeGDE_bcc5eed9-bb9a-48c2-8558-36d723991569.jpg?v=1777927503"},{"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":"aemwe-crosslinked-ptru-c-cathode-gde","title":"AEMWE Crosslinked PtRu\/C Cathode GDE","description":"\u003cp style=\"text-align: justify; text-justify: inter-ideograph;\" class=\"MsoNormal\"\u003eThis product is a variant of the crosslinked Pt\/C cathode GDE (SKU:1001003). Testing shows that \u003cstrong\u003ePtRu\/C \u003c\/strong\u003ecatalyst performs better than Pt\/C for hydrogen evolution reaction (HER) in AEM water electrolysis without noticeable difference in durability within the test time window. This crosslinked PtRu\/C cathode GDE may offer a better option for AEMWE applications. \u003c\/p\u003e\n\u003cp style=\"text-align: justify; text-justify: inter-ideograph;\" class=\"MsoNormal\"\u003eThis cathode gas diffusion electrode (GDE) consists of 60% PtRu\/C catalyst \u003cspan class=\"Yjhzub\"\u003emixed with\u003c\/span\u003e an anion exchange ionomer, and coated on a carbon paper. It is a crosslinked cathode electrode using a proprietary technology designed for anion exchange membrane (AEM) electrolysis or other related electrochemical applications. One of the big challenges facing AEM electrolysis is the detachment of catalyst from anion exchange ionomer, causing very high degradation rate. This PtRu\/C cathode GDE has been crosslinked just to deal with this problem. The crosslinked cathode provides amazing durability in addition to the expected performance from PtRu\/C catalyst, which is enabling the rapid commercialization of AEM electrolyzers.\u003c\/p\u003e\n\u003cp style=\"text-align: justify; text-justify: inter-ideograph;\" class=\"MsoNormal\"\u003eIt can also be used in anion exchange membrane fuel cell as either anode GDE or cathode GDE.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eProduct specifications\u003c\/b\u003e:\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003ePtRu metal loading: 0.4mg\/cm2 and 0.6mg\/cm2\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003ePtRu\/C: 60% on Ketjen black EC-300\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThickness: ~300um with a carbon paper thickness of ~260um\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eHandling\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003c!--[endif]--\u003eHandle the product in a clean, dry, low-dust environment.\u003c\/li\u003e\n\u003cli\u003e\n\u003c!-- [if !supportLists]--\u003eWear clean disposable nitrile gloves during handling.\u003c\/li\u003e\n\u003cli\u003e\n\u003c!-- [if !supportLists]--\u003eAvoid direct contact with the catalyst\/active surface to prevent contamination from oils, sweat, salts, etc.\u003c\/li\u003e\n\u003cli\u003e\n\u003c!-- [if !supportLists]--\u003eDo not fold, bend, scratch, or rub the electrode to avoid mechanical damage to the active layer.\u003c\/li\u003e\n\u003cli\u003e\n\u003c!-- [if !supportLists]--\u003eRecommended storage: cool, dry, and protected from light, away from heat sources and corrosive vapors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003eStandard availability is 30x30cm and 15 x15cm size. Please let us know if you need larger sizes or custom made products at info@electrohy.com.\u003c\/p\u003e","brand":"SD","offers":[{"title":"15×15cm \/ 0.4mg\/cm2","offer_id":41723371946117,"sku":"1001015","price":284.0,"currency_code":"USD","in_stock":true},{"title":"15×15cm \/ 0.6mg\/cm2","offer_id":41733888082053,"sku":"1001016","price":384.0,"currency_code":"USD","in_stock":true},{"title":"30×30cm \/ 0.4mg\/cm2","offer_id":41723371978885,"sku":"1001017","price":780.0,"currency_code":"USD","in_stock":true},{"title":"30×30cm \/ 0.6mg\/cm2","offer_id":41733888114821,"sku":"1001018","price":1053.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0600\/9022\/0677\/files\/PtRuC_Cathode_GDE_c807ec80-249c-4426-bb60-0cc0d9ef70cc.png?v=1782343316"}],"url":"https:\/\/electrohy.com\/collections\/anode-and-cathode.oembed","provider":"ElectroHy: the Decarbonization Marketplace","version":"1.0","type":"link"}