| 摘要 |
<p>PURPOSE:To make the strength higher, the handling easier, and to reduce the production of cracks owing to the heat cycle, by arranging a thin and porous matrix reinforcement member subjected to an anticorrosion treatment, to the inside of a composition made by forming a ceramic powder to be a matrix aggregate into a thin plate. CONSTITUTION:In order to compose a matrix, at least one layer of a thin and porous matrix reinforcement member 12 subjected to an anticorrosion treatmant is furnished at the inside of a composition made by forming a ceramic powder which is to be a matrix aggregate 13 into a thin plate. Since a matrix reinforcement member 12 consisting of a stable metallic material or an insulating material is used in a molten carbonate 14, the arrangement is not only stable to the corrosion by the molten carbonate 14, but also stable to the heat cycle of the cell. Moreover, since the matrix reinforcement member 12 with the surface of anticorrosion treatment is used, the adhesion with the matrix aggregate is also improved.</p> |
