Fuel cell assembly

Details Fuel cell assembly Fuel cell assembly

1990-02-22

1991-06-11

Walton, Donald L.

Chemistry: electrical current producing apparatus, product, and

With pressure equalizing means for liquid immersion operation

429 38, 429 39, H01M 812

Patent

active

050231529

ABSTRACT:
In a fuel cell assembly, each cell is disposed inside a fuel flow passage or an oxygen-containing gas flow passage. A lower end portion of the cell is inserted into a recess defined in a partition wall sectioning between the fuel flow passage or a fuel feed passage and the oxygen-containing gas feed passage, while an upper end portion of the cell is insertible into and withdrawable from a further partition wall sectioning between the fuel flow passage or the oxygen-containing gas passage and an exhaust passage. In a further fuel cell assembly also disclosed, each cell is disposed inside a fuel flow passage or an oxygen-containing gas flow passage. One side end of the cell is airtightly connected with a partition wall sectioning between the fuel flow passage and the oxygen-containing gas feed passage or between the fuel feed passage and the oxygen-containing gas flow passage, while the other side end of the cell is insertible into and withdrawable from a further partition wall sectioning between the fuel flow passage or the oxygen-containing gas flow passage and the exhaust passage.

REFERENCES:
patent: 3188242 (1965-06-01), Kordesch et al.
patent: 4499663 (1985-02-01), Zwick et al.
patent: 4640875 (1987-02-01), Makiel
patent: 4766043 (1988-08-01), Shirogami

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