According to foreign media reports, there is nothing more suitable for powering smartphones or Tesla than lithium batteries. Since its first launch in 1991, rechargeable lithium batteries have become daily scientific and technological equipment and electric vehicles. General standard of vehicle power supply. Data shows that most of the more than 3 million electric vehicles in the world are driven by lithium battery batteries. However, as the world moves towards the future power era, it is clear that we need better