{"title":"Copper Foil","description":"\u003cp\u003eCopper foil is commonly used as an anode current collector in lithium-ion, sodium-ion, and advanced battery research. This collection supports electrode coating, anode sheet preparation, coin cell testing, pouch cell prototyping, and comparative electrochemical studies in universities, laboratories, and R\u0026amp;D teams. Options may include bare or carbon-coated copper foils for different coating and adhesion requirements. Choose foil type, thickness, surface finish, coating format, and packaging size according to your electrode formulation, cell design, calendaring process, handling method, and test objective.\u003c\/p\u003e","products":[{"product_id":"copper-foil-anode-current-collector","title":"Copper Foil (Anode Current Collector)","description":"\u003ch2 data-section-id=\"1p927wt\" data-start=\"476\" data-end=\"495\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp data-start=\"496\" data-end=\"738\"\u003eElectrolytic copper foil is widely used as the current collector for the anode of lithium-ion batteries. It provides excellent electrical conductivity, mechanical flexibility, and stable electrochemical performance during battery cycling.\u003c\/p\u003e\n\u003cp data-start=\"740\" data-end=\"1083\"\u003eIn laboratory battery research, copper foil is typically used as the substrate for coating graphite, silicon, or other anode materials. Due to its stable structure and mature manufacturing process, it remains one of the most commonly used current collector materials in battery R\u0026amp;D and pilot production.\u003c\/p\u003e\n\u003ch2 data-start=\"740\" data-end=\"1083\"\u003eSpecifications of copper foil\u003c\/h2\u003e\n\u003ctable style=\"width: 99.9977%; height: 156.87px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.6087px;\"\u003e\n\u003cth style=\"width: 39.9276%; height: 19.6087px; text-align: center;\"\u003eItem\u003c\/th\u003e\n\u003cth style=\"width: 57.5038%; height: 19.6087px; text-align: center;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6087px; text-align: center;\"\u003e\n\u003ctd style=\"width: 39.9276%; height: 19.6087px;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"width: 57.5038%; height: 19.6087px;\"\u003eElectrolytic Copper Foil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6087px; text-align: center;\"\u003e\n\u003ctd style=\"width: 39.9276%; height: 19.6087px;\"\u003ePurity\u003c\/td\u003e\n\u003ctd style=\"width: 57.5038%; height: 19.6087px;\"\u003e≥99.8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6087px; text-align: center;\"\u003e\n\u003ctd style=\"width: 39.9276%; height: 19.6087px;\"\u003eThickness\u003c\/td\u003e\n\u003ctd style=\"width: 57.5038%; height: 19.6087px;\"\u003e9 μm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6087px; text-align: center;\"\u003e\n\u003ctd style=\"width: 39.9276%; height: 19.6087px;\"\u003eWidth\u003c\/td\u003e\n\u003ctd style=\"width: 57.5038%; height: 19.6087px;\"\u003e200 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Flux Battery ","offers":[{"title":"9um*200mm*10m One Side Polished","offer_id":45273324519615,"sku":"LA006-1","price":129.0,"currency_code":"USD","in_stock":true},{"title":"9um*200mm*20m One Side Polished","offer_id":45273324552383,"sku":"LA006-2","price":249.0,"currency_code":"USD","in_stock":true},{"title":"9um*200mm*2kg One Side Polished","offer_id":45273324585151,"sku":"LA006-3","price":269.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/9586\/4767\/files\/CopperFoil.png?v=1774272664"},{"product_id":"carbon-coated-copper-foil-current-collector","title":"Carbon Coated Copper Foil for Battery Anode Current Collector","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp data-start=\"964\" data-end=\"1295\"\u003eCarbon coated copper foil is an advanced current collector material designed for high-performance battery research. It consists of a high-purity copper foil substrate coated with a conductive carbon layer, which enhances electrical conductivity and improves interfacial stability between the current collector and active materials.\u003c\/p\u003e\n\u003cp data-start=\"1297\" data-end=\"1482\"\u003eThe carbon coating significantly reduces contact resistance and improves adhesion with electrode slurry, resulting in better charge transfer efficiency and enhanced cycling performance.\u003c\/p\u003e\n\u003cp data-start=\"1484\" data-end=\"1699\"\u003eThis material is widely used in lithium-ion batteries, sodium-ion batteries, and supercapacitors, especially in applications requiring high energy density and long cycle life.\u003c\/p\u003e\n\u003ch2 data-start=\"1484\" data-end=\"1699\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width: 102.321%; height: 158px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"text-align: center; width: 35.3791%; height: 19.5938px;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"text-align: center; width: 64.2599%; height: 19.5938px;\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"text-align: center; height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 35.3791%; height: 19.5938px;\"\u003eSubstrate Material\u003c\/td\u003e\n\u003ctd style=\"width: 64.2599%; height: 19.5938px;\"\u003eCopper Foil (Cu ≥99.9%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center; height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 35.3791%; height: 19.5938px;\"\u003eCoating Type\u003c\/td\u003e\n\u003ctd style=\"width: 64.2599%; height: 19.5938px;\"\u003eConductive Carbon Coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center; height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 35.3791%; height: 19.5938px;\"\u003eCoating Structure\u003c\/td\u003e\n\u003ctd style=\"width: 64.2599%; height: 19.5938px;\"\u003eSingle-side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center; height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 35.3791%; height: 19.5938px;\"\u003eThickness\u003c\/td\u003e\n\u003ctd style=\"width: 64.2599%; height: 19.5938px;\"\u003e\u003cspan\u003e8um +1um coating\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center; height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 35.3791%; height: 19.5938px;\"\u003eWidth\u003c\/td\u003e\n\u003ctd style=\"width: 64.2599%; height: 19.5938px;\"\u003e260 mm\u003cspan\u003e(carbon coating: 230mm)\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Flux Battery","offers":[{"title":"1kg\/roll","offer_id":45361091182783,"sku":"LA021-1","price":219.0,"currency_code":"USD","in_stock":true},{"title":"1.5kg\/roll","offer_id":45361091215551,"sku":"LA021-2","price":249.0,"currency_code":"USD","in_stock":true},{"title":"2kg\/roll","offer_id":45361091248319,"sku":"LA021-3","price":269.0,"currency_code":"USD","in_stock":true},{"title":"3kg\/roll","offer_id":45361091281087,"sku":"LA021-4","price":319.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/9586\/4767\/files\/CarbonCoatedCopperFoilforBatteryAnodeCurrentCollector.jpg?v=1774451672"},{"product_id":"dry-coated-carbon-copper-foil","title":"Dry-Coated Carbon Copper Foil for Lithium Battery Anode Applications","description":"\u003ch2 data-section-id=\"14p4kz0\" data-start=\"977\" data-end=\"1004\"\u003eProduct Description\u003c\/h2\u003e\n\u003cp data-start=\"1006\" data-end=\"1316\"\u003eDry-coated carbon copper foil is a high-performance current collector material designed for lithium-ion battery anodes. Compared to conventional copper foil, it features a conductive carbon layer applied through a dry coating process, ensuring uniform structure and eliminating solvent-related inconsistencies.\u003c\/p\u003e\n\u003cp data-start=\"2032\" data-end=\"2184\"\u003eThis material is ideal for battery R\u0026amp;D, electrode fabrication, and next-generation energy storage research requiring high consistency and repeatability.\u003c\/p\u003e\n\u003ch2 data-section-id=\"x4coh\" data-start=\"2191\" data-end=\"2211\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"2213\" data-end=\"2539\"\u003e\n\u003cli data-section-id=\"dwsbi1\" data-start=\"2213\" data-end=\"2278\"\u003eHigh electrical conductivity for efficient electron transport\u003c\/li\u003e\n\u003cli data-section-id=\"r1du0s\" data-start=\"2279\" data-end=\"2346\"\u003eReduced interfacial resistance for improved battery performance\u003c\/li\u003e\n\u003cli data-section-id=\"19rrw3y\" data-start=\"2347\" data-end=\"2419\"\u003eStrong adhesion to active materials, especially silicon-based anodes\u003c\/li\u003e\n\u003cli data-section-id=\"22cxws\" data-start=\"2420\" data-end=\"2483\"\u003eEnhanced cycle stability with minimized material detachment\u003c\/li\u003e\n\u003cli data-section-id=\"1frbs0q\" data-start=\"2484\" data-end=\"2539\"\u003eUniform coating for reproducible laboratory results\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable height=\"263\" style=\"width: 100%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: center; width: 35.6082%;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"text-align: center; width: 61.5346%;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"text-align: center;\"\u003e\n\u003ctd style=\"width: 35.6082%;\"\u003eSubstrate\u003c\/td\u003e\n\u003ctd style=\"width: 61.5346%;\"\u003eCopper Foil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center;\"\u003e\n\u003ctd style=\"width: 35.6082%;\"\u003eCoating Type\u003c\/td\u003e\n\u003ctd style=\"width: 61.5346%;\"\u003eDry Carbon Coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center;\"\u003e\n\u003ctd style=\"width: 35.6082%;\"\u003eCoating Side\u003c\/td\u003e\n\u003ctd style=\"width: 61.5346%;\"\u003eSingle Side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center;\"\u003e\n\u003ctd style=\"width: 35.6082%;\"\u003e\u003cspan\u003eTotal Foil Width (mm)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 61.5346%;\"\u003e\u003cspan\u003e200 ± 1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center;\"\u003e\n\u003ctd style=\"width: 35.6082%;\"\u003e\u003cspan\u003eCoating Width (mm)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 61.5346%;\"\u003e\u003cspan\u003e171.4 ± 1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center;\"\u003e\n\u003ctd style=\"width: 35.6082%;\"\u003e\u003cspan\u003eTensile Strength (MPa)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 61.5346%;\"\u003e\u003cspan\u003e≥ 300\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center;\"\u003e\n\u003ctd style=\"width: 35.6082%;\"\u003e\u003cspan\u003eElongation (%)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 61.5346%;\"\u003e\u003cspan\u003e≥ 3.0\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center;\"\u003e\n\u003ctd style=\"width: 35.6082%;\"\u003e\u003cspan\u003eSurface Wetting Tension (dyne\/cm)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 61.5346%;\"\u003e\u003cspan\u003e≥ 64\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; width: 35.6082%;\"\u003eApplication\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 61.5346%;\"\u003eAnode Current Collector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Flux Battery","offers":[{"title":"Single-sided (1+8) µm * 200 mm (Coating Width: 171.5 mm) * 1 kg","offer_id":45556114620607,"sku":"LA056","price":197.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/9586\/4767\/files\/Dry-Coated_Carbon_Copper_Foil.webp?v=1777367224"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/9586\/4767\/collections\/Copper_Foil.png?v=1776738634","url":"https:\/\/fluxbatteryhub.com\/collections\/copper-foil.oembed","provider":"Flux Battery ","version":"1.0","type":"link"}