Cylindrical batteries dominate in many fields

Chen Xuan believes that compared with square and soft-pack batteries, cylindrical battery chemical systems have more uniform reaction interfaces and stable structures, and support chemical systems with higher specific energy and high expansion, such as high nickel ternary + silicon-based negative electrodes, and have better consistency, stability and safety performance. Cylindrical batteries have been widely used in high-power application scenarios such as power tools, supercars, gardening, agricultural machinery, engineering machinery, and low-altitude aircraft, and have occupied a dominant position.