Title:
FUEL CELL AND FUEL CELL MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2008/056778
Kind Code:
A1
Abstract:
This invention relates to a structure of a fuel cell. The fuel cell and a method
for manufacturing the fuel cell, by which productivity of fuel cells can be improved
through integration of porous channels and a separator, are provided. The fuel
cell is provided with an MEA (30) having electrodes arranged on the both surfaces
of an electrolyte membrane; porous channels (24, 26) arranged to face the surface
of the MEA (30); a separator (28) arranged to sandwich the porous channels (24,
26) with the MEA (30); and a resin (50) composed of a resin impregnated in the porous
channels (24, 26). The porous channels (24, 26) and the separator (28) are integrated
by an adhesive force of the resin (50).
Inventors:
SANO SEIJI (JP)
KAJIWARA TAKASHI (JP)
SATO HIROMICHI (JP)
HOTTA YUTAKA (JP)
SHIZUKU FUMISHIGE (JP)
OTA YOSHIFUMI (JP)
TAKESHITA NAOHIRO (JP)
KAJIWARA TAKASHI (JP)
SATO HIROMICHI (JP)
HOTTA YUTAKA (JP)
SHIZUKU FUMISHIGE (JP)
OTA YOSHIFUMI (JP)
TAKESHITA NAOHIRO (JP)
Application Number:
PCT/JP2007/071809
Publication Date:
May 15, 2008
Filing Date:
November 09, 2007
Export Citation:
Assignee:
TOYOTA MOTOR CO LTD (JP)
SANO SEIJI (JP)
KAJIWARA TAKASHI (JP)
SATO HIROMICHI (JP)
HOTTA YUTAKA (JP)
SHIZUKU FUMISHIGE (JP)
OTA YOSHIFUMI (JP)
TAKESHITA NAOHIRO (JP)
SANO SEIJI (JP)
KAJIWARA TAKASHI (JP)
SATO HIROMICHI (JP)
HOTTA YUTAKA (JP)
SHIZUKU FUMISHIGE (JP)
OTA YOSHIFUMI (JP)
TAKESHITA NAOHIRO (JP)
International Classes:
H01M8/02; H01M8/10
Domestic Patent References:
| WO2002001658A1 | 2002-01-03 |
Foreign References:
| JP2003203645A | 2003-07-18 | |||
| JP2004510067A | 2004-04-02 | |||
| JPH04319261A | 1992-11-10 | |||
| JPH0418964U | 1992-02-18 | |||
| JPS63318075A | 1988-12-26 | |||
| JPS62241263A | 1987-10-21 | |||
| JP2001517860A | 2001-10-09 |
Attorney, Agent or Firm:
TAKAHASHI, Hideki et al. (Takahashi & Partners5th Floor, Intec 88 Bldg.,20, Araki-cho,Shinjuku-ku, Tokyo 07, JP)
Download PDF: