| 摘要 |
PURPOSE:To hold stable seal performance strong against a thermal shock and further over a long period. CONSTITUTION:Seal materials 6 for preventing fuel gas from mixing with oxidizer gas are interposed between a cell 1, in which a fuel electrode 3 and an oxidizer electrode 4 are arranged in both surfaces of a solid electrolyte plate 2, and a gas separator plate 5. The seal material 6 is formed of a mixture of ceramics mainly composed of glass, and further viscosity of this mixture at 1000 deg.C is restricted to the range of 10<5> to 10<14> Poise. |
