燃料電池 - Honda motor industry stock company

Title:

燃料電池

Document Type and Number:

Japanese Patent JP4224439

Kind Code:

B2

Abstract:

To surely prevent the shortcut of reaction gas and secure desirable power generation performance in simple constitution.

A second sealing member 56 is integrated with surfaces 18a, 18b of an anode side metallic separator 18. The second sealing member 56 has an outside seal 58a and an inside seal 58b installed on a surface 18a of the anode side metallic separator 18. A plurality of blocking seals 60 are integrally formed at an internal circumferential end part of the inside seal 58b, and the blocking seals 60 blocks a gap between the inside seal 58b and a projection part 44a of a fuel gas passage 44.

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Inventors:

Seiji Sugiura
Minoru Kimura
Ryugo Suzuki
Masahiro Mori
Nakagawa Takaki
Hiroshi Morikawa
Hiromichi Yoshida
Abe Takeshi

Application Number:

JP2004212000A

Publication Date:

February 12, 2009

Filing Date:

July 20, 2004

Export Citation:

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Assignee:

Honda motor industry stock company

International Classes:

H01M8/02; H01M8/10

Domestic Patent References:

JP9147891A

Attorney, Agent or Firm:

Takehiro Chiba
Toshiyuki Miyadera
Tatsuhiko Sato

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