What is the repair principle of lithium ion battery

Repair principle: When the temperature is relatively low, the electrolyte inside the battery will change slightly, which will cause a chemical reaction in the frozen battery. The use process of lithium ion batteries is a charge and discharge process. The negative and positive charges in the battery collide. The reason why the battery life is getting shorter and shorter is mainly because the internal function is powerful under normal temperature, and the lithium is in the active state, and leakage will occur at this time. If the lithium-ion battery is placed in a low-temperature environment, the surface of the lithium-ion battery and the lithium-ion membrane will undergo small changes, the inside of the battery will be active, and the leakage will be relatively reduced. When it is recharged, the usage time of the electric vehicle will be increased. The number of cycles of lithium-ion batteries is still relatively large. If the number of recharges is large, the internal structure of the battery will gradually be destroyed. If it is destroyed for a long time, complete recovery is impossible, and the battery's ability to store power will decrease. Repair principle: Deep discharge of electric vehicle battery is to achieve deeper recharging by depleting internal electric energy, which requires some unconventional methods. Think of a way to connect the lithium-ion battery to a discharging converter, and transfer the electric energy to the converter until the power is completely gone. After the battery is discharged, the recharged mobile phone battery can be used for a longer time. 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: How to activate and maintain the long-lasting lithium-ion battery?