{"product_id":"clibaelcl","title":"Lithium Coated Copper Foil as Anode Electrode for Li-Ion Battery, 1-10 m\/pack, CLIBAELCL","description":"\u003cp\u003eLithium-coated copper foil represents a pinnacle architecture for the negative electrode in next-generation Anode-Free Lithium Metal Batteries (AFLMBs) and thin-film All-Solid-State Batteries (ASSBs). By pre-depositing an ultra-thin layer of metallic lithium (\u0026lt; 20 um) onto a high-conductivity copper current collector, this composite architecture bridges the gap between traditional graphite anodes and the idealized, pure \"anode-free\" configuration. It provides a strategic lithium reservoir to compensate for irreversible capacity loss during early cycling while maintaining high volumetric and gravimetric energy densities.\u003c\/p\u003e\n\u003cp\u003eTo effectively replace standard bulk lithium foil (which is typically 50 to 150 um thick and introduces heavy volumetric dead weight), engineered lithium-coated copper foils must meet precise geometric and chemical targets: (1) \u003cem\u003eCopper Substrate Thickness\u003c\/em\u003e: Typically 4.5\\ um to 9 um. Ultra-thin, battery-grade rolled-annealed (RA) or electrodeposited (ED) copper foil is preferred to maximize energy density. (2) \u003cem\u003eLithium Coating Thickness\u003c\/em\u003e: Typically customized from 1um to 20um depending on the specific capacity matching requirements of the cathode. (3) \u003cem\u003eCapacity Contribution\u003c\/em\u003e: A 1um thick layer of pure lithium corresponds to an areal capacity density of approximately 0.206 mAh cm^{-2}. Therefore, a 10 um coating delivers ~2.06 mAh cm^{-2}, aligning perfectly with commercial lean-lithium protocols.\u003c\/p\u003e\n\u003ctable style=\"width: 100.036%; height: 295.275px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 22.875px;\"\u003e\n\u003ctd style=\"width: 34.1558%; height: 22.875px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.4487%; height: 22.875px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCLIBAELCL (C-LIB-AE-LCL)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 142.4px;\"\u003e\n\u003ctd style=\"width: 34.1558%; height: 142.4px;\"\u003e\u003cem\u003eFoil Sizes\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.4487%; height: 142.4px;\"\u003e\n\u003cp\u003e\u003cspan\u003e(1) 20um*80mm Li + 6um*100mm Cu (Single Side, Central), L 1m\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e(2) 5\u003cspan\u003e0um*80mm Li + 6um*100mm Cu (Single Side, Central), L 1m\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e(3) 20um*80mm Li + 6um*100mm Cu + 20um*80mm Li (Double Side, Central), L 1m\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e(4) 50um*80mm Li + 6um*100mm Cu + 50um*80mm Li (Double Side, Central), L 1m\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e(5) 50um*65mm Li + 8um*80mm Cu (Single Side, Central), L 14m\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e(6) 20um*90mm Li + 8um*120mm Cu + 20um*90mm Li (Double Side, Central), L 10m\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e(7) 50um*90mm Li + 6um*120mm Cu + 50um*90mm Li (Double Side, Central), L 8m\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOther customized sizes (eg: single\/double coating, coating width and thickness, and current collector thickness) can be supplied upon request.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 55.2px;\"\u003e\n\u003ctd style=\"width: 34.1558%; height: 55.2px;\"\u003e\u003cem\u003eSample Package\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.4487%; height: 55.2px;\"\u003e\n\u003cp\u003eThe lithium coated copper foil roll is sealed in an aluminum can that is further sealed in a vacuum bag.    \u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 74.8px;\"\u003e\n\u003ctd style=\"width: 34.1558%; height: 74.8px;\"\u003e\u003cem\u003eAttention\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.4487%; height: 74.8px;\"\u003e\n\u003cp\u003eThe aluminum can with lithium coated copper foil roll must be opened inside a glove box with Argon Gas and moisture less than 1%RH (0.1 ppm is better).\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\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: \u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/onlinelibrary.wiley.com\/doi\/abs\/10.1002\/smll.201905620\"\u003eS. Cui, et al. Large-Scale Modification of Commercial Copper Foil with Lithiophilic Metal Layer for Li Metal Battery, Small, 2020, 16, 1905620\u003c\/a\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/iopscience.iop.org\/article\/10.1149\/1945-7111\/acbfe6\/meta\"\u003eS. H. Yang, et al. Lithiation and Delithiation Behavior of Porous Li-Cu Anode in Li-ion Battery Systems, J. Electrochem. Soc., 2023, 170, 030516\u003c\/a\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Echem Supplies","offers":[{"title":"20um*80mm Li + 6um*100mm Cu (Single Side\/Central) L1m","offer_id":46849722351846,"sku":"CLIBAELCLSST20W80","price":569.0,"currency_code":"USD","in_stock":true},{"title":"20um*80mm Li + 6um*100mm Cu + 20um*80mm Li (Double Side\/Central) L1m","offer_id":47757492617446,"sku":"CLIBAELCLDST20W80","price":659.0,"currency_code":"USD","in_stock":true},{"title":"50um*80mm Li + 6um*100mm Cu (Single Side\/Central) L1m","offer_id":46849734082790,"sku":"CLIBAELCLSST50W80","price":519.0,"currency_code":"USD","in_stock":true},{"title":"50um*80mm Li + 6um*100mm Cu + 50um*80mm Li (Double Side\/Central) L1m","offer_id":47757499039974,"sku":"CLIBAELCLDST50W80","price":619.0,"currency_code":"USD","in_stock":true},{"title":"50um*65mm Li + 8um*80mm Cu (Single Side\/Central) L14m","offer_id":47757501104358,"sku":"CLIBAELCLSST50W65","price":1999.0,"currency_code":"USD","in_stock":true},{"title":"20um*90mm Li + 8um*120mm Cu + 20um*90mm Li (Double Side\/Central) L10m","offer_id":47757501137126,"sku":"CLIBAELCLDST20W90","price":2499.0,"currency_code":"USD","in_stock":true},{"title":"50um*90mm Li + 6um*120mm Cu + 50um*90mm Li (Double Side\/Central) L8m","offer_id":47757533708518,"sku":"CLIBAELCLDST50W90","price":2699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/C-LIB-A-LCLF-main.jpg?v=1762664571","url":"https:\/\/echemsupplies.com\/products\/clibaelcl","provider":"EChem Supplies","version":"1.0","type":"link"}