What are the advantages of soft pack lithium-ion batteries

In terms of performance, soft-pack batteries have more comprehensive advantages, and the future application prospects are broad: (1) Soft-pack batteries are more suitable for portable applications with high space or thickness, such as 3C consumer electronics; (2) prismatic batteries have high single capacity , But the weight is large, and the soft pack battery has obvious advantages in energy density. At present, single cells are also developing in the direction of large-capacity and high-multipliers, which will better meet the needs of mobile power supplies in fields such as new energy vehicles. What are the advantages of soft-pack lithium-ion batteries? (1) Good safety performance: The electrolyte of soft-shell batteries is less leaking, and soft-shell batteries will burst when there is a safety hazard, instead of the same as hard-shell batteries. It explodes when it is overwhelmed; (2) Light weight: The weight of the soft pack battery is 40% lighter than the square steel battery of the same capacity, and 20% lighter than the square aluminum battery; (3) The battery capacity is large: the soft packaging can save 20% of the volume. %, 50% higher than the steel shell battery of the same size, 20-30% higher than the aluminum shell battery; (4) Good cycle performance: the soft pack battery has a longer cycle life, and the 100 cycle attenuation is 4% lower than that of the aluminum shell~ 7%; (5) The internal resistance is small, and the internal resistance of the soft pack battery is small. The internal resistance of the lithium-ion battery is less than 35m in the country, which greatly reduces the power consumption of the battery; (6) The design is flexible: the shape can be customized according to customer requirements. It can be made thinner, the ordinary aluminum shell can only reach 4mm, and the soft bag can only reach 0.5mm. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: What are the advantages and disadvantages of lithium iron phosphate batteries?