What are the 14 of the most classic questions about lithium batteries
How are lithium-ion safety features achieved? a. The diaphragm iautomatically shut off protection at 135°C, and the internationally advanced Celgars2300PE-PP-PE three-layer composite film is used. When the temperature of the battery reaches 120 °C, the membrane pores on both sides of the PE composite film are closed, the internal resistance of the battery increases and…