Outer Shell of a Lithium-Ion Battery: Structure, Functionality, and Role Explained
The outer shell of a lithium-ion battery, called the casing or housing, protects the internal components. It has a battery enclosure that can be made of cold-rolled steel or polymer. Cylindrical cells use a hard casing, while pouch cells have a soft outer shell. This protective structure ensures safety and stability. The outer shell also … Read more