| 摘要 |
The invention relates to a structure of cathode fuel channel structure for a fuel cell, and the fuel cell includes more than one membrane electrode assembly. The cathode fuel channel structure comprises a plurality of trenches disposed above the cathodes of the membrane electrode assemblies, and the trenches are evenly distributed and encompass all of the cathodes of the membrane electrode assemblies. The ends of all trenches at the same side are arranged as more than one curved surface, and the curved surfaces serve as inlets for the cathode fuels. Therefore, the cathode fuels that flow into the trenches can be evenly distributed to the cathodes of the membrane electrode assemblies.
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