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Title:
PACKAGING MATERIAL FOR LITHIUM-ION BATTERY
Document Type and Number:
WIPO Patent Application WO/2017/030024
Kind Code:
A1
Abstract:
The objective of the present invention is to provide: a packaging material for a battery, said packaging material having excellent resistance against electrolyte solutions, and having no problems due to limitations of pot life or production conditions; and a battery in which said packaging material is used. Specifically, the present invention provides a packaging material for a battery, said packaging material being formed by laminating, in the following order, a barrier layer, an adhesion layer, and a sealant layer, wherein the packaging material is characterized in that the adhesion layer includes: an acid-modified polyolefin (A) having an acid value of 5-50mg KOH/g resin; and a reaction product of a glycidyl amine type epoxy resin (B1) and a glycidyl ether type epoxy resin (B2).

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Inventors:
SAKATA HIDEYUKI (JP)
KASHIHARA KENJI (JP)
Application Number:
PCT/JP2016/073141
Publication Date:
February 23, 2017
Filing Date:
August 05, 2016
Export Citation:
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Assignee:
TOYO BOSEKI (JP)
International Classes:
H01M50/105; H01M50/141; H01M50/145
Domestic Patent References:
WO2011158362A12011-12-22
WO2015190411A12015-12-17
Foreign References:
JP2014175216A2014-09-22
JP5700166B12015-04-15
Attorney, Agent or Firm:
SAEGUSA & PARTNERS (JP)
Download PDF:
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