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Introduction and characteristics of the process of soft pack batteries

2021-09-28

Introduction and characteristics of the process of soft pack batteries
Soft-pack batteries are actually batteries that use aluminum-plastic film as the packaging material. Relatively speaking, the packaging of lithium-ion batteries is divided into two categories, one is soft-packed batteries, and the other is metal shell batteries. Metal shell batteries include steel shells and aluminum shells, cylinders and squares, and so on.High Temperature Pressing JIG Formation System for Pouch Lithium Power Cell is your good choice.
The packaging material and structure of the soft pack battery give it a series of advantages. For example, the safety performance is good. The soft pack battery is structured with aluminum-plastic film packaging. When a safety problem occurs, the soft pack battery will generally burst and crack. It explodes like a steel shell or aluminum shell battery; light weight, the weight of the soft pack battery is 40% lighter than the steel shell lithium battery of the same capacity, and 20% lighter than the aluminum shell lithium battery; the internal resistance is small, the internal resistance of the soft pack battery Smaller than lithium batteries, it can greatly reduce the battery's self-consumption; good cycle performance, longer cycle life of the soft pack battery, 100 cycles attenuation less than 4% to 7% than the aluminum shell; flexible design, variable shape The shape can be thinner, and it can be customized according to customer needs, and new battery cell models can be developed.
The proportion of soft packs in the field of power batteries has exceeded that of square and cylindrical. According to statistics, the domestic production of square, cylindrical and soft pack lithium batteries in 2015 were 17GWh, 10.1GWh, and 19.8GWh, respectively, accounting for 36.4%, 21.5%, 42.3%.High Temperature Pressing JIG Formation System for Pouch Lithium Power Cell is your good choice.

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