Title:
POWER GENERATION CELL
Document Type and Number:
Japanese Patent JP2019117721
Kind Code:
A
Abstract:
To provide a power generation cell capable of suppressing a decrease in flow rate of a reaction gas flowing in an end flow channel groove.SOLUTION: In a power generation cell 10, the outer peripheral surface 42s1 located on an outer peripheral portion 42out of an anode electrode 42, the center surface 42s2 located inward of an inner peripheral portion 46in of a resin frame member 46, and a stepped portion 42s3 connecting the outer peripheral surface 42s1 and the center surface 42s2 are provided on the surface 42s opposite to an electrolyte membrane 40 in the anode electrode 42. The center surface 42s2 is lower in height from the electrolyte membrane 40 than the outer peripheral surface 42s1. The projecting end surface 59 of an end linear projection 58a1 is in contact with the center surface 42s2.SELECTED DRAWING: Figure 2
Inventors:
NISHIDA YOSUKE
Application Number:
JP2017250906A
Publication Date:
July 18, 2019
Filing Date:
December 27, 2017
Export Citation:
Assignee:
HONDA MOTOR CO LTD
International Classes:
H01M8/0258; H01M4/86; H01M8/02; H01M8/0206; H01M8/0273; H01M8/0276
Domestic Patent References:
| JP2017139218A | 2017-08-10 | |||
| JP2016025053A | 2016-02-08 | |||
| JP2016018587A | 2016-02-01 | |||
| JP2010540776A | 2010-12-24 | |||
| JP2014137936A | 2014-07-28 | |||
| JP2017033640A | 2017-02-09 | |||
| JP2017535915A | 2017-11-30 |
Foreign References:
| WO2015126748A1 | 2015-08-27 | |||
| WO2007145291A1 | 2007-12-21 | |||
| WO2015126746A1 | 2015-08-27 | |||
| WO2006121041A1 | 2006-11-16 |
Other References:
燃料電池の技術 固体高分子形の課題と対策, vol. 第１版, JPN6019021777, 2010, pages 46, ISSN: 0004053731
Attorney, Agent or Firm:
Takehiro Chiba
Toshiyuki Miyadera
Takayuki Chima
Shuji Ouchi
Yasuharu Nakasone
Shiro Sakai
Toru Sekiguchi
Akira Yamano
Toshiyuki Miyadera
Takayuki Chima
Shuji Ouchi
Yasuharu Nakasone
Shiro Sakai
Toru Sekiguchi
Akira Yamano