Composite Copper Foil for Lithium Battery Market by Product Type (Coated Composite Copper Foil, Electro-Deposited Composite Copper Foil, Laminated Composite Copper Foil), Thickness Range (6–20 µm, Greater Than 20 µm, Less Than 6 µm), Coating Type, Surface Treatment, Form Factor, Cell Format, Battery Chemistry, Manufacturing Process, Quality Grade, Backing Material, Environmental Resistance, Battery Application, Sales Channel, Application Layer - Global Forecast 2026-2032