| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a technology capable of adjusting moisture volume inside a fuel cell while suppressing boiling of water inside the fuel cell. <P>SOLUTION: The fuel cell operation controlling method includes a precess in which an anode-side reaction gas and a cathode-side reaction gas may be supplied so that they may flow in opposition to each other along an electrolyte membrane, a process in which it is determined whether an operation state of the fuel cell is under a boiling operation state, and a process in which, when it is determined that it is not under the boiling operation state, at least one out of an anode-side reaction gas flow volume, an anode-side reaction gas pressure, a cathode-side reaction gas flow volume and a cathode-side reaction gas pressure is adjusted so that an exhausted volume of water inside the electrolyte membrane to the anode side may be increased, and, when it is determined that it is under the boiling operation state, at least one out of the anode-side reaction gas flow volume, the anode-side reaction gas pressure, the cathode-side reaction gas flow volume and the cathode-side reaction gas pressure is adjusted so that the exhausted volume may not be increased. <P>COPYRIGHT: (C)2010,JPO&INPIT |
