High-temperature fuel cell with external manifolds

Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation

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429 38, H01M 804

Patent

active

054728002

ABSTRACT:
The present invention discloses a high-temperature fuel cell comprising a cell stack and a gas supply/exhaust manifold secured to each side surface of the cell stack with a gas-sealing sheet and an insulator being interposed therebetween. The fuel cell is characterized in that an end surface of the insulator and an opposing end surface of the manifold are inclined, so that a component of a force fastening the manifold exerts on the insulator in a direction to a space encircled by the manifold, insulator, and gas-sealing member.

REFERENCES:
patent: 4623596 (1986-11-01), Kamoshita
patent: 4670361 (1987-06-01), Tsutsumi et al.
patent: 5110692 (1992-05-01), Farooque et al.
patent: 5213909 (1993-05-01), Takashima et al.

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