发明名称 |
PACKAGING MATERIAL FOR LITHIUM ION BATTERY, LITHIUM ION BATTERY, AND METHOD FOR MANUFACTURING LITHIUM ION BATTERY |
摘要 |
A packaging material for a lithium ion battery includes: a base material layer that is formed from a film obtained by biaxially stretching a multi-layered coextruded film including a first thermoplastic resin layer having rigidity and chemical resistance and being disposed at an outer side thereof, a second thermoplastic resin layer having a capability of propagating stress and adhesiveness, and a third thermoplastic resin layer having toughness; a metal foil layer that is laminated on one surface of the base material layer; an anti-corrosion-treated layer that is laminated on the metal foil layer; an inner adhesive layer that is laminated on the anti-corrosion-treated layer; and a sealant layer that is laminated on the inner adhesive layer. |
申请公布号 |
US2014072864(A1) |
申请公布日期 |
2014.03.13 |
申请号 |
US201314075208 |
申请日期 |
2013.11.08 |
申请人 |
TOPPAN PRINTING CO., LTD. |
发明人 |
SUZUTA MASAYOSHI;TANIGUCHI TOMOAKI |
分类号 |
H01M2/02;H01M2/08;H01M10/04 |
主分类号 |
H01M2/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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