{"product_id":"cssbaccncfr","title":"Nickel (Ni) Coated Copper Foil Roll as Solid-State Battery Anode Current Collector, CSSBACCNCFR","description":"\u003cp\u003eIn All-Solid-State Batteries (ASSBs), particularly those utilizing sulfide-based solid electrolytes (such as Li2S}-P2S5, LGPS, or LPSCl), the choice of negative (anode) current collector is a critical bottleneck. While pure copper (Cu) foil is the standard for conventional liquid lithium-ion batteries, it fails catastrophically in sulfide solid-state environments. Nickel-coated copper foil (Ni-Cu) has emerged as one of the most effective, commercially viable solutions to bridge this gap.\u003c\/p\u003e\n\u003cp\u003eNickel (Ni) possesses excellent chemical and electrochemical stability against sulfur species at low potentials (the anode operating window). Applying a sub-micron or micron-level nickel layer onto copper foil introduces several structural advantages: (1) \u003cstrong\u003eChemical Barrier Layer\u003c\/strong\u003e: The nickel coating acts as a dense, inert physical shield. It prevents the highly reactive sulfur atoms in the electrolyte from diffusing into and reacting with the underlying copper substrate. (2) \u003cstrong\u003eSuppression of Lithium-Nickel Alloying\u003c\/strong\u003e: Unlike elements like Al, Zn, or Sn, nickel does not easily alloy with lithium at room temperature under standard anode operating potentials. This ensures that the current collector remains structurally intact during lithium plating\/stripping, making it highly suitable for anode-free (lithium-metal-free) solid-state battery architectures. (3) \u003cstrong\u003eMechanical and Stress Accomodation\u003c\/strong\u003e: Solid-state batteries require high stack pressures (ranging from 1-5 MPa to maintain contact during operation. Pure Cu can undergo severe plastic deformation or creep under high localized stress. Ni-coated Cu benefits from the higher mechanical hardness of nickel, minimizing micro-cracking and deformation at the interface where the solid electrolyte particles press into the foil.\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 100%; height: 245.4px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 30.7762%; height: 35.6px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.0439%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCSSBACCNCFR (C-SSBACC-NCFR)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 106.8px;\"\u003e\n\u003ctd style=\"width: 30.7762%; height: 106.8px;\"\u003e\u003cem\u003eCopper Foil Substrate\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.0439%; height: 106.8px;\"\u003e\n\u003cp\u003e\u003cspan\u003eT = 8 um, double-side shiny\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eT = 12 um, double-side shiny\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eT = 18 um, 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: 30.7762%; height: 35.6px;\"\u003e\u003cem\u003eNi Coating Layer\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.0439%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eT =~1 um\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 67.4px;\"\u003e\n\u003ctd style=\"width: 30.7762%; height: 67.4px;\"\u003e\u003cem\u003eFoil Size Options\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.0439%; height: 67.4px;\"\u003e\n\u003cp\u003e(1) Single-Side Coating: T(8+1) um * W220 mm * L23 m\u003c\/p\u003e\n\u003cp\u003e(2) Double-Side Coating: T(1+12+1) um * W200 mm * L25 m\u003c\/p\u003e\n\u003cp\u003e(3) Double-Side Coating: T(1+18+1) um * W260 mm * L20 m\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eOther customized sizes can be supplied upon request. \u003c\/span\u003e\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\u003cstrong\u003eReferences:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/advanced.onlinelibrary.wiley.com\/doi\/abs\/10.1002\/aenm.202303156\"\u003eM. Li, et al., Understanding the Stability of Copper Current Collector with Sulfide Electrolyte in All-Solid-State Batteries, Advanced Energy Materials, 2024, 14, 2303156.\u003c\/a\u003e \u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/link.springer.com\/article\/10.1007\/s11581-026-07228-1\"\u003eZ. Geng, et al., Comparative stability of copper foil current collectors in sulfide-based all-solid-state batteries: effects of processing routes and carbon coating, Ionics, DOI:10.1007\/s11581-026-07228-1.\u003c\/a\u003e \u003c\/li\u003e\n\u003c\/ol\u003e","brand":"ASM","offers":[{"title":"Single-Side Coating: T(8+1) um * W220 mm * L23 m","offer_id":47766367797478,"sku":"CSSBACCNCFRSST8W220L23","price":599.0,"currency_code":"USD","in_stock":true},{"title":"Double-Side Coating: T(1+12+1) um * W200 mm * L25 m","offer_id":47766367830246,"sku":"CSSBACCNCFRDST12W200L25","price":649.0,"currency_code":"USD","in_stock":true},{"title":"Double-Side Coating: T(1+18+1) um * W260 mm * L20 m","offer_id":47766367863014,"sku":"CSSBACCNCFRDST18W260L20","price":649.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CSSBACCNCFR_main.jpg?v=1781398248","url":"https:\/\/echemsupplies.com\/products\/cssbaccncfr","provider":"EChem Supplies","version":"1.0","type":"link"}