| 发明名称 |
BATTERY PACKAGING MATERIAL |
| 摘要 |
Presented is battery packaging material which is made of a laminate including, as the essentials, a base material layer, a metal layer and a sealant layer in this order. When a product obtained by packaging a battery element with the packaging material in a hermetically sealed state through heat sealing is heated, the packaging material delaminates at least at a part of the interface between the metal layer and the outside surface of the sealant layer with the hermetically sealed state being kept, and thereafter works so as to make the product unsealed. |
| 申请公布号 |
US2015372263(A1) |
申请公布日期 |
2015.12.24 |
| 申请号 |
US201414765187 |
申请日期 |
2014.02.05 |
| 申请人 |
DAI NIPPON PRINTING CO., LTD. |
发明人 |
DOUKE Hiroki;SHINOHARA Yoshihiro;SUZUKI Tsuyoshi;YAMASHITA Rikiya;YOKOTA Kazuhiko;KANDORI Masakazu;HORI Yaichiro;OJIRI Tetsuya |
| 分类号 |
H01M2/02 |
主分类号 |
H01M2/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A battery packaging material which comprises a laminate including at least a base material layer, a metal layer and a sealant layer in this order, wherein
when heating is performed with a battery element hermetically sealed by heat-sealing the battery packaging material, the battery packaging material delaminates at least at a part of the interface between the metal layer and the outside surface of the sealant layer while maintaining a hermetically sealed state, and then works so as to turn into an unsealed state. |
| 地址 |
Tokyo JP |
