Electrolyte replenishing system for a laminated fuel cell

Details Electrolyte replenishing system for a laminated fuel cell Electrolyte replenishing system for a laminated fuel cell

1986-11-18

1987-10-27

Skapars, Anthony

Chemistry: electrical current producing apparatus, product, and

With pressure equalizing means for liquid immersion operation

429 25, 429 38, 429 72, H01M 804

Patent

active

047029722

ABSTRACT:
An electrolyte replenishing system for a laminated type fuel cell supplies an electrolyte to each cell block through an electrolyte replenishing valve from a replenishing line connected to an electrolyte replenishing throat of the fuel cell. A overflowing machanism is provided to the electrolyte replenishing throat of each cell block, so that the electrolyte pressure does not exceed a predetermined head pressure in each of the cell block. The excess electrolyte is collected in a lower exhausted electrolyte tank through an electrolyte exhausting valve. The exhausted and overflowed electrolyte collected in the exhausted electrolyte tank is returned to the replenishing line by means of a pump.

REFERENCES:
patent: 4463067 (1984-07-01), Feigenbaum
patent: 4467019 (1984-08-01), Feigenbaum

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