{"product_id":"cbcccdmafr","title":"Double-Side Matte Aluminum Foil Roll (T20 um * W200 mm * L5 m) as Battery Cathode Current Collector, CBCCCDMAFR","description":"\u003cp\u003eThe aluminum foil is the industry-standard current collector for the cathode due to its unique electrochemical stability at high voltages. When aluminum is exposed to the electrolyte, it naturally forms a thin, dense film of aluminum oxide (Al2O3) and aluminum fluoride (AlF3). This film acts as an electrical insulator that prevents the metal from further corrosion while allowing electrons to \"tunnel\" through if the layer is thin enough.\u003c\/p\u003e\n\u003cp\u003eThe double-side matte aluminum foils are normally used for double-side electrode coating for pouch and cylindrical cell due to its high adhesion with coating material. \u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 100%; height: 274.275px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 40.2375px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 40.2375px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 40.2375px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCBCCCDMAFR (C-BCCC-DMAFR)\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: 33.0935%; height: 35.6px;\"\u003e\u003cem\u003ePurity\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e\u0026gt;99.98%, Double-Side Matte\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: 33.0935%; height: 35.6px;\"\u003e\u003cem\u003eArea Density \u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e41.0 g\/m2\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 40.2375px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 40.2375px;\"\u003e\u003cem\u003eTensile Strength\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 40.2375px;\"\u003e\n\u003cp\u003e\u003cspan\u003e\u0026gt;200 MPa\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: 33.0935%; height: 35.6px;\"\u003e\u003cem\u003eElongation Percentage\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e2.0 % (RT)\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: 33.0935%; height: 35.6px;\"\u003e\u003cem\u003eDyne Value\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 35.6px;\"\u003e\n\u003cp\u003e\u0026gt;30 N\/m\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 39.2px;\"\u003e\u003cem\u003eCardboard Diameter (for loading)\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 39.2px;\"\u003e\n\u003cp\u003e~3\"\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 12.2px;\"\u003e\n\u003ctd style=\"width: 33.0935%; height: 12.2px;\"\u003e\u003cem\u003eDouble-Side Matte Al Foil Sizes\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7266%; height: 12.2px;\"\u003e\n\u003cp\u003eT20 um * W200 mm * L5 m\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"YML","offers":[{"title":"Default Title","offer_id":47766134718694,"sku":"CBCCCDMAFRT20W200L5","price":159.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CBCCCDSAFR_main.jpg?v=1781363420","url":"https:\/\/echemsupplies.com\/products\/cbcccdmafr","provider":"EChem Supplies","version":"1.0","type":"link"}