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.
Lithium battery PE separator is made of polypropylene as the base material and forms a uniform microporous structure through processes such as biaxial stretching.
Lithium battery PE separator (polypropylene separator) is a porous film prepared from polypropylene as raw material through melt extrusion, biaxial stretching and chemical/physical pore-forming processes.
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.
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.
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.
Product Benefits: Zero TD shrinkage reduces internal shorting Uniform pore structure with high chemical & thermal stability High porosity for excellent high-rate performance PP outer layer provides high temperature melt integrity, oxidation resistance PE inner layer provides high-speed shutdown features Offers exceptional safety and longevity f1