CPC H01M 8/04552 (2013.01) [H01M 8/04201 (2013.01); H01M 8/04798 (2013.01); H01M 2250/20 (2013.01)] | 3 Claims |
1. A fuel cell system for air vehicles,
wherein the fuel cell system comprises:
a fuel cell,
a fuel gas system for supplying fuel gas to the fuel cell,
a potential sensor, and
a controller;
wherein the fuel gas system comprises a fuel gas supplier;
wherein the controller determines whether or not a potential of the fuel cell measured by the potential sensor, is a reversal potential; and
wherein, when the controller determines that the potential of the fuel cell is a reversal potential, the controller increases a fuel gas supply from the fuel gas supplier to the fuel cell.
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