Fuel cell manifolds

Details Fuel cell manifolds Fuel cell manifolds

1988-11-09

1989-10-10

Walton, Donald L.

Chemistry: electrical current producing apparatus, product, and

With pressure equalizing means for liquid immersion operation

429 38, H01M 802

Patent

active

048731552

ABSTRACT:
A fuel cell manifold mounted airtightly on the side walls of a fuel cell stack, the manifold comprising a seal layer covering the periphery of a wall of the fuel cell stack, a frame-shaped seal spacer having one side mounted airtightly on the seal layer and penetrated by a pipe carrying a cooling solution or electrolyte, and a box-shaped manifold cover mounted airtightly on the opposite side of the seal spacer. A second embodiment employs a hollow seal spacer that functions in place of the pipes carrying cooling solution or electrolyte.

REFERENCES:
patent: 4508793 (1985-04-01), Kumata et al.
patent: 4574112 (1986-03-01), Breault et al.

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