| 摘要 |
A flow field plate for a fuel cell has, on the front side thereof, flow channels for a reactant gas and at least two slots extending from the front thereof to the rear side. On the rear side at least two apertures are provided for the reactant gas and there is an aperture extension, providing a flow path from each aperture to a respective slot. This enables sealing surfaces, on the two sides to be offset so as to be fully supported. The arrangement avoids having to provide seal or gasket portions crossing flow channels and ensures that all portions of each gasket are properly supported. |
