There are many aspects to pay attention to when using lithium-ion battery cells. For polymer lithium-ion batteries, this includes the aluminum-plastic composite film, the top sealing edge of the battery, and the protection of the side sealing edge and the terminal handle. It is best to ensure that they are not subjected to mechanical impact, otherwise they are prone to damage and short circuits.
1. Aluminum-plastic composite film outer packaging protection
In our daily lives, we need to clean the environment around the soft-pack lithium-ion battery regularly and prevent sharp parts from contacting or colliding with the battery cell. It is best to wear gloves when handling it, otherwise, if your fingernails are too long, they may scratch the surface of the battery cell.
2. Top and side edge sealing protection
To effectively protect the top and side seals and prevent damage to these components, it is crucial to avoid bending them. Furthermore, special care must be taken during the initial manufacturing of the lithium-ion battery cells, employing insulating measures to minimize the risk of short circuits between the negative electrode and the aluminum-plastic composite film.