| 摘要 |
<P>PROBLEM TO BE SOLVED: To quickly respond to voltage fall in a simple structure and control in a fuel cell having a cell laminate where a plurality of single cells are laminated. <P>SOLUTION: In a control method for a fuel cell having the cell laminate where the plurality of single cells generating electric power by electrochemical reaction of a fuel gas and an oxide gas are laminated, the control method for a fuel cell includes a step of detecting temperature of a cathode and an anode of a single cell at an end of a cathode side of a cell laminate, a step of calculating an amount of water movements from a cathode side to an anode side on the single cell at the end of the cathode side of the cell laminate on the basis of the detected temperature of the cathode and the anode and calculating an amount of stayed water stayed at the anode side on the basis of the amount of water movements and calculating pressure loss of the anode on the basis of the amount of stayed water, and a step of controlling drainage at the anode side of the single cell of the cell laminate on the basis of the pressure loss. <P>COPYRIGHT: (C)2010,JPO&INPIT |
