Title:
発電セル
Document Type and Number:
Japanese Patent JP6618513
Kind Code:
B2
Abstract:
A first metal separator of a power generation cell includes an oxygen-containing gas flow field extending along an electrode surface of a membrane electrode assembly, an oxygen-containing gas supply passage connected to the oxygen-containing gas flow field and extending through the first metal separator in a separator thickness direction, and a passage bead formed around the oxygen-containing gas supply passage and protruding in the separator thickness direction. A water drainage channel configured to connect an inner space of the passage bead with the oxygen-containing gas supply passage is provided at a lower portion of the passage bead.
Inventors:
Tomana Yu
Kentaro Ishida
Kentaro Ishida
Application Number:
JP2017141917A
Publication Date:
December 11, 2019
Filing Date:
July 21, 2017
Export Citation:
Assignee:
Honda motor industry stock company
International Classes:
H01M8/0247
Domestic Patent References:
| JP2015225709A | ||||
| JP2015220128A | ||||
| JP2003123798A |
Foreign References:
| WO2017046405A1 |
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