Fuel cell evaporative cooler

Details Fuel cell evaporative cooler Fuel cell evaporative cooler

1990-11-30

1993-04-27

Dixon, Jr., William R.

Chemistry: electrical current producing apparatus, product, and

With pressure equalizing means for liquid immersion operation

429 20, 429 30, 429 38, 429 39, H01M 804, H01M 812

Patent

active

052060942

ABSTRACT:
A fuel cell stack is cooled by evaporation of water into a carrier gas such as fuel or oxidant. The coolant and the carrier gas are separately supplied to the cooler, and this allows the fuel cell to operate at high pressure without raising cell temperature.

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