| 摘要 |
In a fuel cell, an electrolyte electrode assembly is sandwiched by a pair of separators, which include a sandwiching section having a fuel gas channel for supplying a fuel gas to an anode and a fuel gas inlet for supplying the fuel gas to the fuel gas channel, a bridge having a fuel gas supply channel for supplying the fuel gas to the fuel gas channel, and a fuel gas supply section having a fuel gas supply passage for supplying the fuel gas to the fuel gas supply channel. During operation of the fuel cell, a pressure loss P1 by the fuel gas in the fuel gas inlet, a pressure loss P2 by the fuel gas in the fuel gas supply channel, and a pressure loss P3 by the fuel gas in the fuel gas supply passage have the relationships of P1>P2 and P1>P3.
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