| 摘要 |
A solid-polymer electrolyte fuel cell comprising power generating units each being constituted by laminating an electrolyte membrane sandwiched between a pair of electrodes, and a pair of gas diffusion layers disposed on the electrodes, wherein laminated portions are formed in the peripheries of the power generating units by laminating a separator, a gasket, the power generating unit, a gasket, and a separator in this order. Covering parts each has a gas flow channel forming groove, a plurality of gas flow channel forming leg portions extend in the direction of the depth of the grooves, and supporting portions for uniting the gas flow channel forming leg portions, the covering parts being inserted into the grooves.
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