| 摘要 |
PURPOSE:To make an assembly easily and inexpensively, by forming respective members into multistage cells through interposing a gas leak preventive sealing agent to be housed in a manifold, and using the sealing agent in a connection position. CONSTITUTION:The electrodes of cathodes 12 and anodes 13 are formed by plasma flame spraying or applying on both surfaces of a solid electrolyte plate 11 to be adopted as an electrode-attached solid electrolyte plate 11. A separator 14, in which plural parallel grooves are formed on both surfaces of a dense conductive plate having no gas leak to be adopted as flow passages, is made, and moreover parallel grooves for gas flow passages are formed on the one-side surfaces of two other conductive plates, making both outside terminal plates 15. Glass paste having a softening point of 800 deg.C is applied to both surfaces of the electrolyte plate, a resultant is accumulated together with the separator 14 and the terminal plates 15 to make a main body housed in a manifold 16 in which groove-working is applied to a cylinder part. All the contact surface between the manifold and a cell is sealed by the glass paste. The paste is softened at the operating temperature of the cell to prevent leak. |
