03.24 / 2025
Aluminum foil for lithium batteries: core performance analysis and quality standard guide
Battery aluminum foil is used as a collector for lithium-ion batteries. Generally, the lithium-ion battery industry uses rolled aluminum foil as the positive electrode collector. The thickness of rolled foil ranges from 10 to 50 microns. Commonly used pure aluminum foil for lithium batteries has various alloy grades such as 1060, 1050, 1145, 1235, and has states such as -O, H14, -H24, -H22, and -H18.
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