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Analyze the common problems of lithium iron phosphate material in battery processing

Analyze the common problems of lithium iron phosphate material in battery processing

Due to the low diffusion coefficient of lithium ions, lithium iron phosphate has poor conductivity, so the current practice is to make its particles small, or even make them into nanoscale, and shorten the migration path of LI+ and electrons to increase its charge and discharge speed. (Theoretically, the migration time is inversely proportional to the square of the migration path). But this brings a series of problems to battery processing.

08

2022

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07

Application technology of PTC safety electrode in lithium battery

Application technology of PTC safety electrode in lithium battery

Lithium batteries are widely used in various power products, and battery safety has always been a focus of attention. The cause of battery safety problems is mainly caused by thermal runaway. According to current research, the main causes of battery thermal runaway are:

08

2022

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07

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