| 摘要 |
PURPOSE:To obtain a fuel cell excellent in power generating capacity by making a projection for connector, which connects the inner collector ring of one power generating structure between adjacent structures with the outer collector ring of the other power generating structure, into the one of large cross section. CONSTITUTION:A power generating elements 1 are arranged outside an inner collector ring 8 in the condition that each one electrode is set in the inner collector ring 8, and the end of one power generating element among them is retreated to the center side in the axial direction by the specified dimension from the end of the inner collector ring 8, and here passage space for a projection 13 for connector is secured. Moreover, the periphery side of the power generating element 1 is surrounded by an outer collector ring 9 where the other electrode is set, and a cut 12 is formed, and here the projection for connector 13 passes. Since the space through which the projection 13 for connector passes is secured by retreating the end of one power generating element and forming the cut 12 at the outer collector ring 9 this way, the projection 13 for connector becomes the one wherein electric resistance is small and strength is enough. Hereby, plural power generating structures are connected in series securely, and the power generating capacity becomes favorable. |
