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FUEL CELL SYSTEM

  • US 20080182144A1
  • Filed: 01/24/2008
  • Published: 07/31/2008
  • Est. Priority Date: 01/29/2007
  • Status: Active Grant
First Claim
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1. A fuel cell system comprising:

  • a fuel cell operated for power generation by reaction of reactant gases supplied to said fuel cell; and

    an output control device for controlling the supply of the reactant gases and electrical current collected from said fuel cell;

    said output control device comprising;

    means for calculating a target output of said fuel cell in correspondence with an output required for a load;

    means for determining whether the required output is increased or decreased; and

    means for limiting an output decreasing speed by gradually decreasing the target output when said determining means determines that the required output is decreased.

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