T/CIET 208-2023 Thin copper foil with high tensile strength used for power batteries in new energy vehicles
T/CIET 208-2023 Thin copper foil with high tensile strength used for power batteries in new energy vehicles
Basic Information
Scope
Scope: This document specifies the grades, states, specifications, markings, technical requirements, inspection rules, packaging, labels, transportation, storage, and quality manuals of high tensile strength ultra-thin copper foil for power batteries of new energy vehicles. This document applies to ultra-thin copper foil used in liquid lithium-ion batteries, polymer lithium-ion batteries, and power lithium-ion batteries for new energy vehicles. Main technical content: This document specifies the grades, states, specifications, markings, technical requirements, inspection rules, packaging, labels, transportation, storage, and quality manuals of high tensile strength ultra-thin copper foil for power batteries of new energy vehicles. This document applies to ultra-thin copper foil used in liquid lithium-ion batteries, polymer lithium-ion batteries, and power lithium-ion batteries for new energy vehicles.