Title:
FUEL CELL STACK AND FUEL CELL-EQUIPPED VEHICLE
Document Type and Number:
WIPO Patent Application WO/2008/139988
Kind Code:
A1
Abstract:
Provided is a fuel cell stack. The fuel cell stack includes a layered body formed
by a plurality of layered plates each having the function of a generator or a separator;
a pair of end plates for sandwiching the layered body from outside in the layering
direction; a shift suppression member extending in the layering direction of
the cell layered body and clamped to the pair of end plates; and a deformable intermediate
member arranged between a layered body and the shift suppression member so as
to cover at least two plates. A concave/convex shape is formed at least at a part
of a surface of the at least two plates or the shift suppression member which is
brought into contact with the intermediate member. As a result, it is possible
to increase resistance against the inertia force in the in-plane direction vertical
to the layering direction with a simple configuration in the fuel cell stack.
Inventors:
SAITO NORIHIKO (JP)
Application Number:
PCT/JP2008/058459
Publication Date:
November 20, 2008
Filing Date:
April 25, 2008
Export Citation:
Assignee:
TOYOTA MOTOR CO LTD (JP)
SAITO NORIHIKO (JP)
SAITO NORIHIKO (JP)
International Classes:
H01M8/24; B60K1/04; B60K8/00; H01M8/00
Domestic Patent References:
WO2005008826A1 | 2005-01-27 |
Foreign References:
JP2003203670A | 2003-07-18 | |||
JPH01289072A | 1989-11-21 | |||
JP2003297377A | 2003-10-17 | |||
US20060024557A1 | 2006-02-02 | |||
JP2001093563A | 2001-04-06 | |||
JPH08162143A | 1996-06-21 |
Attorney, Agent or Firm:
TOKKYO GYOMUHOJIN MEISEI INTERNATIONAL PATENT FIRM (7th floor 18-19, Nishiki 2-chome, Naka-ku, Nagoya-sh, Aichi 03, JP)
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