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Title:
FUEL CELL
Document Type and Number:
Japanese Patent JP2015138650
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To effectively reduce stress applied to a member in which a deep buffer is formed when forming an emboss part in the deep buffer.SOLUTION: An inlet buffer part 82a formed in a first resin frame member 78 configuring a fuel cell includes a first buffer region 82a1 on the first oxidant gas passage 26 side and a second buffer region 82a2 formed on the oxidant gas inlet communication hole 22a side and deeper than the first buffer region 82a1. A first emboss part group 85a1 and a second emboss part group 85a2 arrayed in two rows in the second buffer region 82a2, and emboss part arrangement density of the first emboss part group 85a1 is set lower than the emboss part arrangement density of the second emboss part group 85a2.

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Inventors:
ISHIDA KENTARO
NAGUMO KENJI
KIMURA YOSHITO
TOMONA HIROSHI
Application Number:
JP2014009429A
Publication Date:
July 30, 2015
Filing Date:
January 22, 2014
Export Citation:
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Assignee:
HONDA MOTOR CO LTD
International Classes:
H01M8/02
Domestic Patent References:
JP2013020945A2013-01-31
JP2012129194A2012-07-05
JP2008293758A2008-12-04
JP2009283267A2009-12-03
JP2008293743A2008-12-04
Foreign References:
WO2013140855A12013-09-26
US20090325036A12009-12-31
Attorney, Agent or Firm:
Takehiro Chiba
Toshiyuki Miyadera
Shuji Ouchi
Yasuharu Nakasone
Shiro Sakai
Akira Yamano



 
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