31 ديسمبر، 2021

1. Definition of cylindrical battery Cylindrical lithium batteries are divided into different systems of lithium iron phosphate, lithium cobalt oxide, lithium manganate, cobalt-manganese hybrid, and ternary materials. The outer shell is divided into two types: steel shell and polymer. Batteries with different material systems have different advantages. At present, the cylinders are mainly steel-shell cylindrical lithium iron […]