发明名称 |
BATTERY PACKAGING MATERIAL |
摘要 |
A battery packaging material of a first aspect identifiable from the outside has exceptional moldability, insulating properties, and reduced external appearance defects and seal defects. A battery packaging material of the second aspect identifiable has post-molding concealment and adhesion properties, exceptional electrolyte resistance and surface insulating properties. The battery packaging material of the first aspect includes a laminate of at least a base material, adhesive, metal and sealant layers sequentially laminated, at least one of the base material and adhesive layers includes a dye. The battery packaging material of the second aspect includes a laminate of at least a decorative, base material, metal and sealant layers sequentially laminated; the decorative layer has at least a first and second decorative layers from the base material layer side. The decorative layer includes coloring and matting agents. The resin ratio is at least 60% by mass for the first and second decorative layers. |
申请公布号 |
US2017092902(A1) |
申请公布日期 |
2017.03.30 |
申请号 |
US201515122799 |
申请日期 |
2015.03.11 |
申请人 |
DAI NIPPON PRINTING CO., LTD. |
发明人 |
UEDA Shunsuke;YAMASHITA Rikiya;HASHIMOTO Yohei;HORI Yaichiro |
分类号 |
H01M2/02;B32B15/08;B65D85/68;H01M10/0525;H01M10/42;B65D65/40;B32B7/12;H01M2/08 |
主分类号 |
H01M2/02 |
代理机构 |
|
代理人 |
|
主权项 |
1. A battery packaging material comprising a laminate in which at least a base material layer, an adhesive layer, a metal layer and a sealant layer are laminated in this order, wherein
at least one of the base material layer and the adhesive layer contains a dye. |
地址 |
Tokyo JP |