Aluminum Plastic Film Suppliers,Aluminum Plastic Film Manufacturers

Lithium Ion Battery PE Poly 14um Polypropylene Film Separator

The functional film mainly made of polyethylene (PE) plays a key role in physically isolating the positive and negative electrodes to prevent short circuits.

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Battery Material 25μm Polypropylene Film PE Separator for Battery Research

The PE separator for lithium batteries is made of polyethylene material and features a micro-porous structure.

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Polypropylene Film

12+2um single sided ceramic coated separator (PE base film + alumina coating)

single sided ceramic coated separator features high thermal stability, low thermal shrinkage rate and high wettability with electrolytes.

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9+3 single-sided ceramic-coated separator (PE base film + alumina coating)

The coating forms a dense barrier through high-temperature sintering, enabling the separator to withstand temperatures above 1800℃. This effectively blocks heat conduction during thermal runaway.

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