Title:
LAMINATED BODY FOR BATTERY OUTER HOUSING
Document Type and Number:
WIPO Patent Application WO/2014/091542
Kind Code:
A1
Abstract:
This laminated body for a battery outer housing is a laminated film in which: a base material layer (11), an aluminum foil (12), and an innermost layer (13) comprising a polyolefin sealant layer are laminated in that order, the polyolefin sealant layer being a single layer or multiple layers; a polyolefin sealant layer containing a thermal-adhesion polyolefin resin having an epoxy group is laminated on the side of the polyolefin sealant layer that is a boundary face with the aluminum foil; and a polyamide resin film layer having a thickness of 10-50 µm is laminated on the outer face of the aluminum foil as a base material layer. Also, a thin-film coating layer (14) comprising a water-soluble resin or a copolymer resin thereof is laminated on at least the innermost layer face of the aluminum foil (12).
Inventors:
IIZUKA HIROKAZU (JP)
TAKEI KUNIHIRO (JP)
KANEDA YASUHIRO (JP)
HORI TOMOKO (JP)
TAKEI KUNIHIRO (JP)
KANEDA YASUHIRO (JP)
HORI TOMOKO (JP)
Application Number:
PCT/JP2012/081977
Publication Date:
June 19, 2014
Filing Date:
December 10, 2012
Export Citation:
Assignee:
FUJIMORI KOGYO CO (JP)
International Classes:
H01M50/119; H01M50/121; H01M50/129; H01M50/133; H01M50/55; H01M50/553
Domestic Patent References:
| WO2012063764A1 | 2012-05-18 |
Foreign References:
| JP2012033393A | 2012-02-16 | |||
| JP2001057181A | 2001-02-27 | |||
| JP2007095654A | 2007-04-12 | |||
| JP2010086831A | 2010-04-15 | |||
| JP2013012469A | 2013-01-17 |
Attorney, Agent or Firm:
SHIGA Masatake et al. (JP)
Masatake Shiga (JP)
Masatake Shiga (JP)
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