Factors affecting the low temperature performance of lithium iron phosphate battery.best battery for solar panel

source:other news release time:2023-05-13 Hits: Popular:Lithium-ion battery wholesale

　　1. Production environment

　　Lithium iron phosphate batteries are high -tech products with many chemical raw materials and complicated craftsmanship. Its production environment has high requirements for temperature, humidity, dust, etc. If it is not controlled, the battery quality will fluctuate.

　　2. Poor electrical conductivity and slow lithium ion diffusion speed

　　When the high power is charged and discharged, the actual capacity is lower than the capacity. This problem is a difficult point to restrict the development of the lithium iron phosphate industry. The reason why lithium iron phosphate began to be widely used so late is a major problem.

　　3. The influence of materials

　　The electronic conductivity of lithium iron phosphate itself is poor, and it is easier to generate polarization and reduce the performance of the capacity; the negative electrode is mainly low -temperature charging because it will affect the problem of safety; Increasing, lithium -ion migration impedance will increase; the fourth is binder, which has a greater impact on the low temperature performance of the battery.

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