Lithium battery aluminum foil process requirements

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Aluminum foil is a soft metal thin film. Because of its excellent characteristics, it is widely used in life. Battery aluminum foil refers to aluminum foil used as the positive electrode material of lithium-ion batteries. Commonly used lithium battery aluminum foils include 1050 aluminum foil, 1060 aluminum foil, 1070 aluminum foil, and 1235 aluminum foil. They are all pure aluminum foils, which are divided into O state and H state.