| 摘要 |
The present invention provides a highly-efficient fuel cell having a uniform temperature in the pile direction of the fuel cell stacks piled in the vertical direction. In order to achieve the object, the fuel cell (1) includes a plurality of power generating cells (7) and separators (10) which are alternately layered and fixed on a mounting base (18) to constitute a fuel cell stack (3). A plurality of the fuel cell stacks (3) are piled at least in the height direction at the center of a generation reaction chamber (21). A fuel reformer (30) is arranged in the height direction in the vicinity of the fuel cell stacks (3). An introduction pipe (34) of a non-reformed fuel gas is connected to the upper end of the fuel reformer (30) and a discharge pipe (32) of the reformed fuel gas is connected to the lower end.
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