| 摘要 |
A fuel cell separator has a sandwiching section. The sandwiching section is connected to a fuel gas manifold through a bridge, and connected to an oxygen-containing gas manifold through a bridge. The circumferential length R of the sandwiching section, the width H of the bridges, the length L of the bridges, and the outer diameter D of the manifolds satisfies relationships of 0.03<=H/R<=0.20, 0.01<=L/R<=0.55, and 0.06<=D/R<=0.32.
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