Polyimide PI new energy battery separator, working life, high specific energy, ternary 811 system power battery normal 2C charge and discharge cycle 2000 times capacity retention rate is above 80%; technical life adopts electrostatic nano-electrospinning technology to ensure high-rate charge and discharge characteristics (normal 4C charge and discharge cycle); natural life separator is polyimide polymer advanced material, (operating temperature -160℃~+350℃), with high and low temperature characteristics, high temperature 900 degrees hot needle puncture will not catch fire, will not explode, natural life exceeds 50 years; based on the comprehensive conclusion of natural life, working life and technical life: long-term use cost is low, safe and reliable.
