It was reported on June 23 that today, CATL officially released the CTP3.0 Kirin battery. The system integration reached a new high in the world, the volume utilization rate exceeded 72%, the energy density can reach 255Wh/kg, and the battery life of the whole vehicle can reach 1,000 kilometers. Mass production will be launched in 2023. According to reports, through the world’s first large-scale battery cooling technology, Kirin batteries support 5-minute fast hot start and 10-minute fast charge. Under the same chemical system and the same battery pack size, the power of the Kirin battery pack is 13% higher than that of the 4680 system. The 4680 battery is Tesla’s third-generation cell product. The cell product is cylindrical. “46” means the cylinder diameter is 46mm, and “80” means the cylinder height is 80mm. It is worth mentioning that in extreme cases, Kirin battery cells can rapidly cool down, effectively blocking abnormal heat conduction between cells, and effectively avoid irreversible damage caused by abnormal battery operating temperatures, improving the overall battery life and safety. At the same time, the Kirin battery conducts a comprehensive simulation for the electrochemical reaction of the whole life cycle, the real vehicle requirements of the water cooling system, etc., in the multi-functional elastic interlayer.
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