| 摘要 |
PURPOSE:To make manufacture easy, to make size compact, and to enhance safety by mutually connecting cathodes and anodes respectively with conductors passed through passing through holes of frames, and forming a sealing part between adjacent frames by stacking before-baking alumina, then baking it. CONSTITUTION:A unit cell is formed by assembling a cathode 12 and an anode 11 with an electrolyte material 13 interposed in a frame 14. A plurality of unit cells are stacked so that electrodes having the same polarity are faced and fuel manifolds 45a, 45b are formed between electrode plates. The flame 14 is formed by stacking before-baking alumina, then baking it. Bus bars 37, 38 made of soft conductive material are inserted into through holes for cathode and anode bus bars so as to connect electrode plates to taken out electric energy. A sealing part 32 is arranged between adjacent frames of unit cells to prevent leakage of reaction gases inside and outside a fuel cell. A stacked fuel cell whose safety is enhanced, size is compact, and manufacture is easy is obtained. |
