| 摘要 |
PURPOSE:To provide a cell for a solid electrolyte type fuel cell battery which is easy to handle and easy to seal between a fuel passage and an air passage even in case of the thin film formation of electrolyte plates so as to lower the inside resistance of the electrolyte plates, and its manufacture. CONSTITUTION:A cell for a solid electrolyte fuel cell battery is such that solid electrolyte plates 12 made of stabilized zirconia and formed in a fine structure are integrated via a reinforcing ceramic 14. The reinforcing ceramic 14 is a slanted ceramic that ceramic layers 14a-14i with different thermal properties are laminated so that it may be formed in a slanted structure by changing thermal properties such as thermal expansion in sequence. The thermal properties of the ceramic layers 14a-14i having in contact with the solid electrolyte plates 12 are approximated to those of the solid electrolyte plates and at least one of the ceramic layers 14a-14i is a porous layer through which air or fuel fluid used for time fuel cell battery is permeable. |
