Li-ion Battery Separator Membrane Film/Lithium Battery Porous Film

Tianhong corporation has advanced international production lines for Li-ion battery separator by dry and uniaxial stretching process, equipped with high precision testing instruments, using high purity PP material and advanced production technology, mainly produce Li-ion battery separator film in thickness of 12-60 microns with different specifications, which is widely used in Li-ion power batteries, Li-ion energy storage battery and Li- ion digital product battery.

Product Introdution : Polymer Coated Diaphragm 

PVDF/AQUEOUS Coating.

High viscosity strength.

Uniform distribution of coating micropores.

Good high-temperature resistance.

Provide 1-2μm single and double-sided roller coating/spraying.

Specification Summary (with Typical Values)

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