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.
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 functional film mainly made of polyethylene (PE) plays a key role in physically isolating the positive and negative electrodes to prevent short circuits.
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 constant temperature and humidity test chamber can precisely control temperature and humidity, making it suitable for product reliability testing and material aging tests.
Sodium Nickel-Manganese Oxide breaks the traditional sodium battery voltage range limit of 2-4V and can be charged up to 4.2V, greatly improving the energy density.