Title:
OUTER CASING MATERIAL FOR LITHIUM BATTERIES
Document Type and Number:
WIPO Patent Application WO/2015/152397
Kind Code:
A1
Abstract:
This outer casing material for lithium batteries is provided with a laminate that is configured by sequentially laminating, on one surface of a base layer, an adhesive layer, an aluminum foil layer, and adhesive resin layer and a sealant layer. At least one surface of the aluminum foil layer is provided with a corrosion prevention-treated layer. The adhesive resin layer contains an adhesive resin composition and a polypropylene or propylene/α-olefin copolymer having an atactic structure.
Inventors:
OGIHARA YU (JP)
SUZUTA MASAYOSHI (JP)
SUZUTA MASAYOSHI (JP)
Application Number:
PCT/JP2015/060596
Publication Date:
October 08, 2015
Filing Date:
April 03, 2015
Export Citation:
Assignee:
TOPPAN PRINTING CO LTD (JP)
International Classes:
B32B15/20; H01M50/126; H01M50/145
Foreign References:
| JP2014238978A | 2014-12-18 | |||
| JP2014049307A | 2014-03-17 | |||
| JPH1134272A | 1999-02-09 | |||
| JPS5749162A | 1982-03-20 | |||
| JPH06124694A | 1994-05-06 |
Other References:
See also references of EP 3128568A4
Attorney, Agent or Firm:
SUZUKI Shirou et al. (JP)
Shiro Suzuki (JP)
Shiro Suzuki (JP)
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