| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel cell module in which a concentration overvoltage can be prevented. <P>SOLUTION: The fuel cell module FC includes a fuel cell 2, and a partition plate 26 which separates the cell chamber for housing the fuel cell 2 into a power generation chamber and a combustion chamber in order to combust a fuel gas and the oxidizer gas that fail to function in the fuel cell 2. In the partition plate 26, fuel gas exhaust pipes 29<SB>1</SB>, 29<SB>2</SB>are arranged in order to form a plurality of gas exhaust holes in order to make the fuel gas pass through from the power generation chamber to the combustion chamber, while the fuel gas exhaust pipes 29<SB>1</SB>, 29<SB>2</SB>are formed by division into a region S5 that includes the center part in the plane direction of the partition plate 26 and regions S1, S2, S3, S4, S6, S7, S8, S9 which do not include the center part. As for a pressure loss, it is formed so that the pressure loss in the region S5 becomes smaller than the over all average pressure loss in the regions S1, S2, S3, S4, S6, S7, S8, S9 when the fuel gas passes through from the power generation chamber to the combustion chamber. <P>COPYRIGHT: (C)2009,JPO&INPIT |
