| 摘要 |
PURPOSE:To improve generating efficiency with strength increased as well as to make peeling from a solid electrolyte layer hardly taken place by depositing electrode materials on the upper surfaces of masking films by means of the laser PYD, removing films, forming a fuel electrode on one surface of a solid electrolyte layer, and thereby forming an air electrode on the other surface of the layer. CONSTITUTION:Masking films 5A and 5B as thin as 10 to 20mum made of materials such as Ni, Mo and the like are formed on one and the other surface of a solid electrolyte layer 1 as thin as about 100mum made of yttrium stabilized zirconia. Then, the unwanted section of the masking films 5A and 5B, that is, the section forming forming no electrode is removed by means of a photo- etching method. And then, electrode materials 6A and 6B are deposited on the upper surface of the masking films 5A and 5B respectively by means of the laser PVD. following which, the masking films 5A and 5B are removed by solvent so that a fuel electrode 2 and an air electrode 3 of a desired pattern are formed on the upper surface of the solid electrolyte layer. |
