GB/T 33143-2016
AbolishedAluminium and aluminium alloy foil for lithium ion batteries
锂离子电池用铝及铝合金箔
Application Summary AI generated
This standard specifies the technical requirements, test methods, inspection rules, and marking, packaging, transportation, and storage of aluminium and aluminium alloy foil used as cathode current collectors in lithium-ion batteries. It is applied in the manufacturing of battery-grade aluminium foil for consumer electronics, electric vehicles, and energy storage systems, ensuring consistent thickness, mechanical properties, and surface cleanliness to prevent short circuits and improve battery performance. The standard is critical for quality control in the production and procurement of aluminium foil for the lithium-ion battery industry.
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