Title:
METHOD AND DEVICE FOR MANUFACTURING ELECTRODE FRAME ASSEMBLY FOR FUEL CELL
Document Type and Number:
WIPO Patent Application WO/2015/098068
Kind Code:
A1
Abstract:
The present invention minimizes positional displacement when manufacturing an electrode frame assembly for a fuel cell. A method for manufacturing an electrode frame assembly for a fuel cell, provided with (a) a step for overlappingly disposing a frame and a diffusion layer and (b) a step for punching through the overlapping diffusion layer and the frame to form an opening that is shaped so as to match the punched-through diffusion layer in the frame.
Inventors:
KANAI NOBUO (JP)
HAYASHI TOMOKAZU (JP)
MIZUNO KEISUKE (JP)
SUZUKI HIROSHI (JP)
HAYASHI TOMOKAZU (JP)
MIZUNO KEISUKE (JP)
SUZUKI HIROSHI (JP)
Application Number:
PCT/JP2014/006345
Publication Date:
July 02, 2015
Filing Date:
December 19, 2014
Export Citation:
Assignee:
TOYOTA MOTOR CO LTD (JP)
International Classes:
H01M4/86; H01M8/02; H01M8/10
Foreign References:
| JPH10199551A | 1998-07-31 | |||
| JPH09289028A | 1997-11-04 | |||
| JP2007180031A | 2007-07-12 | |||
| JP2006269239A | 2006-10-05 | |||
| JP2005129343A | 2005-05-19 |
Other References:
See also references of EP 3089251A4
Attorney, Agent or Firm:
TOKKYO GYOMUHOJIN MEISEI INTERNATIONAL PATENT FIRM (JP)
Patent business corporation Akinari international patent firm (JP)
Patent business corporation Akinari international patent firm (JP)
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