| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a cooling air supplying method of fuel cell, cooling a compact, inexpensive and easy-to-control fuel cell and supplying air to a cathode-side air-supply path of the fuel cell. <P>SOLUTION: In the cooling air supplying method of fuel cell, a first and a second cooling flow paths where a first and a second cooling air flows are circulated are set on a first and a second faces of the fuel cell, and the fuel cell is contained in a case so that the first cooling flow channel is communicated with the second cooling flow path through a cathode-side air-supply path of the fuel cell. An adjustable pressure difference is given between the first and the second cooling air flows in the first and the second cooling flow paths, and an air-supply flow introduced from the first cooling flow path to the air-supply path is adjusted in accordance with the pressure difference. <P>COPYRIGHT: (C)2010,JPO&INPIT |
