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Patent Searching and Data


Title:
FUEL CELL SYSTEM
Document Type and Number:
WIPO Patent Application WO/2008/062807
Kind Code:
A1
Abstract:
A fuel cell system (10) having a fuel cell stack (20) and a controller (70). The fuel cell stack (20) is formed by stacking cells. The controller (70) executes first cell voltage recovery processing when the voltage of a first cell group, placed at an end of the fuel cell stack (20), is below a first lower limit voltage threshold and executes second voltage recovery processing, which is different from the first cell voltage recovery processing, when the voltage of a second voltage group, placed at substantially the center of the fuel cell stack (20), is below a second lower limit voltage threshold.

Inventors:
NONOBE YASUHIRO (JP)
Application Number:
PCT/JP2007/072487
Publication Date:
May 29, 2008
Filing Date:
November 14, 2007
Export Citation:
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Assignee:
TOYOTA MOTOR CO LTD (JP)
NONOBE YASUHIRO (JP)
International Classes:
H01M8/04; H01M8/10
Foreign References:
JP2002184438A2002-06-28
JPH05502973A1993-05-20
JP2005285692A2005-10-13
JP2007194177A2007-08-02
JP2007335220A2007-12-27
JP2008010196A2008-01-17
Attorney, Agent or Firm:
INABA, Yoshiyuki et al. (23rd Floor Roppongi Hills Mori Tower, 6-10-1 Roppongi, Minato-k, Tokyo 23, JP)
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