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Battery aluminum foil requires high technical level

Edit:Mingtai Date: 2019-07-15 14:27
It is worth noting that although the market for lithium battery aluminum foil is expanding rapidly, due to the fierce competition in the industry, processing fees have decreased compared with the previous two years.
High technical threshold, high power battery aluminum foil elimination rate
Lithium battery aluminum foil performance requirements are high, whether aluminum foil enterprises enter, technology, capital and other hard power components.
Unlike traditional aluminum foils used in food packaging, air conditioning, printing, etc., lithium battery aluminum foils require higher performance, especially power batteries. For example, the problem of slitting of aluminum foil, dust will appear during the operation, the lithium battery is more delicate, and the purity of the material is high.
As one of the high-tech products, lithium batteries are produced with high precision, so the requirements for aluminum foil are not low.
It is understood that in the technical characteristics of various products of aluminum foil, cleanliness (debris, dust, etc. is one of the factors affecting battery explosion), plate type control (uneven coating, affecting life), surface wetting tension (affecting Uniform coating and compaction), pinhole control (increased pinholes are easy to cause breakage), mechanical properties (high tensile strength, high elongation) are five important factors affecting the performance of aluminum foil.
Lithium battery aluminum foil performance requirements are high, whether aluminum foil enterprises enter, technology, capital and other hard power components.
The power battery aluminum foil is smaller in the lithium battery than the traditional aluminum foil, the process requirements are so high, and the investment cost of the enterprise is large. In the measurement of the input-output ratio, many aluminum foil companies are discouraged.
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