| 摘要 |
<P>PROBLEM TO BE SOLVED: To restrain degradation of a fuel battery upon discharging it. <P>SOLUTION: In a discharge method for the fuel battery including a cell laminate 10 formed by laminating cells 27 each including a membrane electrode assembly 13 and separators 14, 15 of a conductor with reaction gas flow channels 21, 22 formed for flowing reaction gas supplied to the membrane electrode assembly 13, and a discharge hole 11 penetrating the cell laminate 10 in a lamination direction, a charge-extracting rod 60 with a metal brush 61 fitted at a tip is pushed into and pulled from the discharge hole 11 to have the metal brush 61 of the charge-extracting rod 60 sequentially in contact with an inner face of the discharge hole 11, and make the charge remaining in each cell 27 sequentially discharged. <P>COPYRIGHT: (C)2011,JPO&INPIT |
