Title:
燃料電池セルスタック及び燃料電池
Document Type and Number:
Japanese Patent JP4485859
Kind Code:
B2
Abstract:
To make it possible to set a range of the elastic constant of a collector within an optimum range that is used for electrically connecting fuel cells to each other arranged in a gas manifold.
The spring constant of a collector member 9 sandwitched between a cell and a cell pressing member 16 is made to be higher than that of a collector member 9 sandwitched between both cells. As a result, the fuel cells under operation are always pressed inward to prevent deformation being caused in such a way that they are opened outwardly from their center portion in the arrangement direction, thereby making connection between each collector 9 and fuel cell strong.
COPYRIGHT: (C)2006,JPO&NCIPI
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JPS6059670 | FUEL CELL |
JP4513282 | Fuel cell |
Inventors:
Masahiko Higashi
Application Number:
JP2004193129A
Publication Date:
June 23, 2010
Filing Date:
June 30, 2004
Export Citation:
Assignee:
Kyocera Corporation
International Classes:
H01M8/24; H01M8/02; H01M8/12
Domestic Patent References:
JP2003308857A | ||||
JP2002502100A | ||||
JP6203857A | ||||
JP58175267A | ||||
JP2002056881A | ||||
JP6349514A | ||||
JP9102323A |
Attorney, Agent or Firm:
Inaoka cultivation
Mio Kawasaki
Mio Kawasaki