| 摘要 |
PURPOSE:To prevent to generate clearances around reinforcement additive and at the interfaces of molten carbonate, and to eliminate the generation of cracks, by mixing a porous reinforcement additive at a necessary ratio in the holding particles to form a matrix, and impregnating a molten carbonate in the reinforcement additives to form an electrolyte plate. CONSTITUTION:A porous lithium aluminate rough particles 5 formed in holding particles consisting of ceramics particles are mixed in the holding particles as a reinforcement additive, to form a matrix 1a. In the matrix 1a, a molten carbonate such as lithium carbonate or potassium carbonate is impregnated as the electrolyte, to make into an electrolyte plate 1 in which the electrolyte is put in also inside the rough particles. The electrolyte impregnated in the matrix 1a penetrates in the porous rough particles 5 as the reinforcement additive, and the electrolyte inside the rough particles and the electrolyte around the rough particles 5 are solidified as they are connected each other when the electrolyte is solidified in the cooling time. As a result, no clearance is generated around the reinforcement additives and at the interfaces of the carbonate, and no penetrating crack is generated. |
