Battery Barrier Film
Using precision coating equipment, prepare a layer of 2-3μm coating on the Porous polyethylene/polypropylene film, which is composed of water, organic additives and inorganic substances.
Advantages of lithium ion battery separator film
The Film Is Easy To Break Down Under High Current
The coating expands when heated, blocking the micropores of the film to avoid short circuit, and has good flame retardancy to avoid thermal runaway of the battery.
High Temperature Resistance Of The Film
Improve the high temperature resistance of the lithium battery separator film, so that it can still ensure the integrity of the diaphragm at 180 ℃.
Improve The Rate And Cycle Performance
The nano-coating can form a solid solution in the separator film for lithium ion batteriesto improve the rate and cycle performance.
Good Thermal Conductivity
Solve the problem of thermal conductivity of PP/PE materials.
For more informationabout thermal resistance insulation materials, please feel free to contact us!
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