燃料電池 - TOYOTA JIDOSHA KABUSHIKI KAISHA

Title:

燃料電池

Document Type and Number:

Japanese Patent JP4127034

Kind Code:

B2

Abstract:

To provide a fuel cell that can prevent incorrect assembly of installing a sealing plate into the separator communicating gas passage part.

(1) The fuel cell 10 has a sealing plate 33 having unsymmetrical shape, arranged at the communicating gas passage 32 connecting a gas passage in the power generation region of the fuel cell, with a gas manifold. Here, (2) the unsymmetrical shape comprises one or more projections 33e, and (3) the projections 33a extend in the direction of the surface of the sealing plate 33.

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Inventors:

Yasuyuki Asai
Tsuyoshi Takahashi
Suzuki Minoru
Chichi Kato
Hiroya Nakaji
Naohiro Takeshita

Application Number:

JP2002347029A

Publication Date:

July 30, 2008

Filing Date:

November 29, 2002

Export Citation:

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Assignee:

TOYOTA JIDOSHA KABUSHIKI KAISHA

International Classes:

H01M8/02; H01M8/10

Domestic Patent References:

JP11312528A
JP2001110436A
JP2000331691A

Attorney, Agent or Firm:

Keio Tabuchi

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