What is the reason for the strong performance of the prismatic battery market?

1. From the aspect of styling: As for the cylindrical battery, the plasticity of the square battery is relatively high, and it can be customized according to the detailed requirements of the equipped product, so that it can meet the needs of many aspects; 2. In terms of performance : The prismatic battery has the advantages of small internal resistance, long cycle life, high packaging reliability, good endurance, relatively simple grouping, and high system energy efficiency. With these advantages, the prismatic battery can better meet the needs of the market at this stage; 3. In terms of safety: According to the complete statistics on fire incidents of new energy vehicles in 2018, the accident rate of cylindrical batteries is relatively high, while the accident rate of prismatic batteries is relatively low. According to the current situation, OEMs are also more inclined to use square batteries in mid-to-high-end models. Judging from the installed capacity of domestic power lithium-ion batteries in August 2018, the installed capacity of prismatic batteries reached 3.05Gwh, accounting for 73.05%; in the cylindrical battery category, as the supply of cylindrical batteries has basically been withdrawn this year, the overall market share of cylindrical batteries is in decline Trends, the installed capacity in August was only 0.6Gwh, accounting for 14.3%; the installed capacity of the soft package category increased rapidly, in August the installed capacity of soft package batteries was 0.52Gwh, accounting for 12.65%. In the current new energy vehicle market, the cylindrical, square, and soft-packed batteries are all used by manufacturers, each occupying a place, and at this stage, there is no absolute difference between the good and the bad. It can only be said that each has its own advantages and disadvantages. . Cylindrical batteries have a lot of advantages in terms of consistency due to a long development time. At the same time, the manufacturing process is more mature and the cost is lower. Disclaimer: Some pictures and content of the articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous article: How to assemble the lithium battery for electric vehicles?