1235 battery foil is best choice for lithium battery

- 2019-09-25 -

1235 battery foil refers to 1235 aluminum foil used for cathode materials of lithium ion batteries, while aluminum foil for other purposes, such as aluminum plastic film for battery soft pack, polar ear, and modified carbon coated foil, electrolytic foil, etc. are not covered. inside. Therefore, the range of use of the battery foil is relatively large.

1235 battery foil quality characteristics

First of all, 1235 battery foil surface color uniform, clean, flat shape, no obvious roll printing, pitting, pinholes, corrosion marks; secondly 1235 battery foil surface without creases, spots, bright lines and other rolling defects; 1235 battery foil surface has no color difference; the surface is oil-free, no serious oil smell, no visible oil spots; meanwhile, the surface tension of 1235 battery foil, Dyne pen test is not less than 32 dyne;


1235 battery foil for battery

1235 battery foil improves battery performance

The latest research in the lithium ion battery industry has found that the surface of the 1235 battery foil used as a positive electrode current collector for a lithium ion rechargeable battery can be etched and roughened to improve the charge and discharge characteristics of the battery. The surface-roughening treatment of the 1235 battery aluminum foil and the active material has a significantly higher charge-discharge characteristics than the surface-treated aluminum foil. This plays an important role in the development of rechargeable batteries for hybrid vehicles and electric vehicles, as well as rechargeable batteries for power storage for wind power generation and solar power generation.

battery foil

1235 aluminum foil is the most commonly used battery foil on the market. A large number of old customers feedback, 1235 aluminum foil performance is excellent, all aspects fully meet the needs of lithium battery aluminum foil, moderate price, is the best choice for battery aluminum foil; Mingtai aluminum industry long-term production Sales of 1235 battery aluminum foil, commonly used lithium battery pure aluminum foil has 1060, 1050, 1145, 1235 and other alloy grades, with -O, H14, -H24, -H22, -H18 and other states.

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