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What is the production process of lithium iron phosphate battery?

2023-03-17
What is the production process of lithium iron phosphate battery?

Lithium iron phosphate battery is a lithium-ion battery using lithium iron phosphate as the positive material and carbon as the negative material. The rated voltage of the monomer is 3.2V, and the charging cut-off voltage is 3.6V~3.65V. So what is the production process of lithium iron phosphate battery?


A&S Power Lithium Battery


Production process of lithium iron phosphate battery

The production process of lithium iron phosphate battery is as follows: material preparation - homogenization - coating - rolling - cutting - baking - winding - shelling - laser welding - baking - liquid injection - pre-filling - sealing - cleaning - aging - full inspection - warehousing - shipment. The production process of lithium iron phosphate battery is different from that of each manufacturer. It is well known that the production process of lithium battery is quite complex. After all, the safety performance of lithium ion battery products is directly related to the life and health of consumers. In the production and manufacturing of natural lithium battery, there are high requirements for the performance, accuracy, stability and automation level of equipment.
It can be seen that all production links in the production process of lithium iron phosphate battery pack are closely related to product quality and safety. Each link in the production process of lithium iron phosphate battery should be strictly and carefully managed, so as to improve the safety performance of lithium battery products.

What are the process steps of lithium iron phosphate battery assembly technology?

The production process of lithium iron phosphate battery is divided into three sections: the first is the production of electrode, the second is the production of cell, and the third is the battery assembly. In the production process of lithium iron phosphate battery assembly, the production of electrode is the basis, and the production of cell is the core. The battery assembly is related to the quality of lithium battery products.
Lithium batteries have high environmental requirements. A little environmental discomfort will cause explosion and fire. They cannot be used at will like lead-acid batteries. Therefore, non-professionals are advised not to assemble lithium batteries without permission.

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