Battery Separator Suppliers,Battery Separator Manufacturers

20um Battery Separator Polypropylene PE Film Battery Membranes

The PE separator for lithium batteries is made of polypropylene material and features a micro-porous structure. It can isolate the positive and negative electrodes to prevent short.

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11μm Lithium Battery PE Separator for Lab Research

The PE separator is one of the key inner components of lithium batteries and is crucial to the battery's performance and safety. It is located between the positive and negative electrodes of the battery.

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Battery PE Separator

12μm PE Separator for Lithium Ion Batteries Insulation Film

The PE separator for lithium batteries is a microporous film made of polyethylene (PE) as the base material and is one of the key components of lithium batteries.

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12μm PE Separator

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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