| 摘要 |
PURPOSE:To facilitate the handling of a base material compact, eliminate the crack of a base material by flame coating, and improve electric characteristic by molding, baking and slicing a base material block consisting of ceramics or cermet. CONSTITUTION:In a first process, a base material block 1 consisting of ceramics or cermet is molded and baked, in a second process, a thin film is laminated on one main surface of the resulting porous block 1, and in a third process, the porous block 1 is sliced in parallel to the thin film. On the main surface of the block 1 of Ni-YSZ cermet which is an anode material, for example, a solid electrolytic body 2 of zirconium is formed by flame coating, and an electrode of lanthanum manganite LaMnO3 is laminated thereon by flame coating. The block 1 is fixed onto a cutting jig 3 and cut into a determined thickness by a cutter 4. Thus, handling of the base material block compact is facilitated, the base material is never cambered nor cracked, and output density and polarizing characteristic can be improved. |
