Title:
PRESSURE-SENSITIVE ADHESIVE SHEET FOR CONVEYING ELECTROLYTE MEMBRANE AND METHOD USING SAID PRESSURE-SENSITIVE ADHESIVE SHEET TO MANUFACTURE FUEL-CELL MEMBRANE ELECTRODE ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2015/053303
Kind Code:
A1
Abstract:
This invention provides a pressure-sensitive adhesive sheet for conveying an electrolyte membrane. When processing a membrane electrode assembly (MEA), said pressure-sensitive adhesive sheet can contribute to making it easier to handle a polymer electrolyte membrane being conveyed and preventing deformation and wrinkling of said polymer electrolyte membrane. This pressure-sensitive adhesive sheet for conveying an electrolyte membrane comprises a substrate and a pressure-sensitive adhesive layer positioned on one or both surfaces of said substrate. The pressure-sensitive adhesive layer(s) partially or completely lose(s) adhesiveness upon an external stimulus. In one embodiment, the pressure-sensitive adhesive layer(s) contain(s) thermally expandable microspheres.
Inventors:
NAKANO TAKESHI (JP)
SATO TSUKASA (JP)
MASAKI TOSHIAKI (JP)
NISHII HIROYUKI (JP)
MATSUMURA TAKESHI (JP)
ARIMITSU YUKIO (JP)
SATO TSUKASA (JP)
MASAKI TOSHIAKI (JP)
NISHII HIROYUKI (JP)
MATSUMURA TAKESHI (JP)
ARIMITSU YUKIO (JP)
Application Number:
PCT/JP2014/076911
Publication Date:
April 16, 2015
Filing Date:
October 08, 2014
Export Citation:
Assignee:
NITTO DENKO CORP (JP)
International Classes:
H01M8/02; C09J5/00; C09J7/38; C09J11/00; C09J201/00; H01M8/10
Foreign References:
JP2002216789A | 2002-08-02 | |||
JP2004300231A | 2004-10-28 | |||
JP2008266455A | 2008-11-06 | |||
JP2008266456A | 2008-11-06 | |||
JP2010056004A | 2010-03-11 | |||
JP2011249317A | 2011-12-08 | |||
JP2011249318A | 2011-12-08 | |||
JP2006339062A | 2006-12-14 | |||
JPS5661468A | 1981-05-26 | |||
JPS6317981A | 1988-01-25 |
Other References:
See also references of EP 3057162A4
Attorney, Agent or Firm:
MOMII, Takafumi (JP)
Takafumi Momii (JP)
Takafumi Momii (JP)
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