{"product_id":"cefcehpiccs","title":"Economic Hydrophilic Carbon Cloth Sheet (T 0.3mm * L 100mm * W 100mm) for Electrolyzer and Fuel Cell, CEFCEHPICCS","description":"\u003cp\u003eHydrophilic carbon cloth is a flexible, woven Gas Diffusion Layer (GDL) and Porous Transport Layer (PTL) engineered from high-purity carbon yarns. Unlike non-woven carbon paper—which consists of short carbon fibers bound in a rigid resin matrix—carbon cloth features a defined woven textile weave (typically plain or twill weave). When surface-modified for strong hydrophilicity (water contact angle \u0026lt; 30 degree), carbon cloth excels in applications requiring high mechanical flexibility, high macroporosity, and rapid liquid wicking.\u003c\/p\u003e\n\u003cp\u003eFor Electrolyzer Cathodes (PEMWE \u0026amp; AEMWE): On the cathode side of Proton Exchange Membrane (PEM) or Anion Exchange Membrane (AEM) water electrolyzers, liquid water must be drawn continuously to the catalyst interface while evolved hydrogen gas (H2) escapes. (1) \u003cstrong\u003eCapillary Wicking\u003c\/strong\u003e: Hydrophilic surface functionalization acts like a sponge, pulling water through the thick woven structure via capillary pressure to prevent local dry-out at current densities \u0026gt;2 A\/cm2. (2) \u003cstrong\u003eUnderwater Aerophobicity\u003c\/strong\u003e: Under liquid, the hydrophilic fibers repel gas bubbles, causing generated H2 bubbles to detach at very small diameters. This minimizes bubble masking on active catalyst sites.\u003c\/p\u003e\n\u003cp\u003eIn flow-cell architectures for CO2 reduction, hydrophilic carbon cloth is often paired with a catalyst layer to facilitate liquid catholyte flow while maintaining active ion transfer.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; height: 273.613px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 28.2374%; height: 35.6px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.4029%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCEFCEHPICCS (C-EFC-EHPICCS)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 56.4125px;\"\u003e\n\u003ctd style=\"width: 28.2374%; height: 56.4125px;\"\u003e\u003cem\u003eSheet Dimension\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.4029%; height: 56.4125px;\"\u003e\n\u003cp\u003eT 0.3 mm * L 100mm * W 100mm\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003eOther sheet dimensions can also be supplied upon request. \u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 28.2374%; height: 35.6px;\"\u003e\u003cem\u003eStructure\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.4029%; height: 35.6px;\"\u003e\n\u003cp\u003esurface treated carbon cloth\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 28.2374%; height: 35.6px;\"\u003e\u003cem\u003ePorosity \u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.4029%; height: 35.6px;\"\u003e\n\u003cp\u003e80%\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 28.2374%; height: 39.2px;\"\u003e\u003cem\u003elongitudinal resistance (Ω)\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.4029%; height: 39.2px;\"\u003e\n\u003cp\u003e1.1 * 10^(-3)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 28.2374%; height: 35.6px;\"\u003e\u003cem\u003eDensity\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.4029%; height: 35.6px;\"\u003e\n\u003cp\u003e150-190 g\/m2\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 28.2374%; height: 35.6px;\"\u003e\u003cem\u003ePackage Grade\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.4029%; height: 35.6px;\"\u003e\n\u003cp\u003e1 pcs\/pack or 5 pcs\/pack\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"SZKJ","offers":[{"title":"1 pcs\/pack","offer_id":48081552998630,"sku":"CEFCEHPICCS1","price":39.0,"currency_code":"USD","in_stock":true},{"title":"5 pcs\/pack","offer_id":48081553031398,"sku":"CEFCEHPICCS5","price":149.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CEFCEHPICCS_main.jpg?v=1785291535","url":"https:\/\/echemsupplies.com\/products\/cefcehpiccs","provider":"EChem Supplies","version":"1.0","type":"link"}