Lithium-ion Full Cell Manufacturing Process Training--Soft-Pack Battery Cell Encapsulation

1.Encapsulation Materials Introduction

 

 

1.1.Introduction to Packaging Materials - Punching Marks

The stress and strain distributions in the Pocket exhibit a symmetrical pattern

The maximum values of stress and strain occur at the corners of the Pocket

The stress and strain on the shorter sides are greater than those on the longer sides

 

1.2.Punching Performance

Appearance after Punching

Thickness Distribution of Each Layer of Aluminum-Plastic Film

 

1.3.Encapsulation Performance of Aluminum-Plastic Film