Current status and development prospects of AGV lithium battery recycling

The current status and development prospects of AGV lithium battery recycling. Anyone who is concerned about lithium batteries knows that they have seen various news events related to the explosion and spontaneous combustion of lithium batteries, and the resulting losses are relatively large. As a manufacturer of AGV lithium batteries, we have been told that if we want to use batteries safely for a long time, we must pay attention to two key issues, namely, overcharge and overdischarge. Overcharged AGV lithium batteries will cause needle-like lithium metal crystals everywhere on the battery electrodes, and piercing the diaphragm will cause micro short circuits. In light conditions, self-discharge is intensified, and in severe conditions, dendritic short-circuit current forms an AGV lithium battery whose temperature rises sharply, and the electrolyte is differentiated and vaporized. In this case, whether it is the blasting of the incineration material with too high temperature or the blasting of the outer shell first, which causes the air to enter the lithium metal and violently attack and oxidize, it ends with combustion blasting. Autonomous mobile car lithium battery AGV lithium battery is over-discharged. When the battery is charged and consumed, the voltage will also drop. When the voltage drops to the normal value, the battery will stop discharging, and when the voltage drops to the normal value, the battery continues to discharge, which is excessive Discharge. Overdischarge may cause damage to active materials in the battery, loss of reaction ability, and shorten battery life. An important consequence of overdischarge is the formation of negative laminar collapse. When charging, the number and convenience of lithium ions embedded in the negative electrode are limited, and the battery cannot be charged. 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: What affects the cycle performance of lithium batteries?