High and low temperature, high pressure, high rate battery material system

High rate 4.35V system battery, the volume energy density is increased by more than 10% compared with 4.2V system. High-capacity 4.4V battery, the volumetric energy density is 18% higher than that of 4.2V battery. 5C fast charging system battery, charging more than 90% in 12 minutes. High-rate batteries, the maximum discharge rate is increased to 60C, and the capacity retention rate is over 95%. Polymer gel all-solid battery, higher safety performance and longer service life. Curved, ultra-thin (cell thickness 0.4mm), ring battery shape and performance are advanced in the industry.