| 摘要 |
A fuel cell has a porous fuel gas passage formed of a porous metal disposed within an anode-side outer frame plate, a porous coolant passage formed of a porous metal within an intermediate outer frame plate, and a porous oxidizer gas passage formed of a porous metal within a cathode-side outer frame plate. The porous fuel gas passage and the porous coolant passage are partitioned by a metal film, and the porous body oxidizer gas passage and the porous body coolant passage are partitioned by a metal film. The outer dimensions of the porous fuel gas passage and the porous oxidizer gas passage are smaller than those of the metal films.
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