摘要 |
Between an anode (1) and the cathode (2) of an adjacent cell, a single integral body (400) of sheet metal is inserted with anode contact surfaces on its raised portions (410), and cathode contact surfaces on its lowered portions (420). The spaces between the raised portions constitute channels for combustion gas flow (B) on the anode side, while those between the lowered portions convey cathode gas (K). Cup-shaped rather than pyramidal raised and lowered portions increase contact area and springiness of the plate, making for uniformity of pressure and for suppression of fluctuations of tension. |