Coin cell disc cutter machine is manually operated and is designed for cutting round discs from a thin metal sheet /foil (< 0.5 mm) or separator film (<30um). The finished discs can be used as electro
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.
The PE separator for lithium batteries is made of polypropylene polymer materials through melt extrusion, biaxial stretching and micro-pore film formation processes.
The main function of the lithium battery separator is to isolate electrons and prevent direct contact between the positive and negative electrodes, which could cause a short circuit.
The functional film mainly made of polyethylene (PE) plays a key role in physically isolating the positive and negative electrodes to prevent short circuits.