Do you Know the Expansion Process of Graphite Electrodes?
As a Graphite Electrodes Exporter , share it with you. Gas generated inside the battery is an important cause of battery swelling. Whether the battery is stored at room temperature, high temperature cycle, or high temperature, it will produce different degrees of swelling and gas production. According to the current research results, the essence of the cell bloating is caused by the decomposition of the electrolyte. There are two cases of electrolyte decomposition. One is that there are impurities in the electrolyte, such as moisture and metal impurities, which cause the electrolyte to decompose and produce gas. The other is that the electrochemical window of the electrolyte is too low, which causes decomposition during the charging process. Solvents such as EC, DEC, etc. will generate free radicals after getting electrons. The direct consequence of free radical reactions is the production of low-boiling hydrocarbons, esters, ethers and CO2. HP Graphite Electrodes The thic...