CHEMICAL HEAT ACCUMULATION MATERIAL COMPOSITE BODY

摘要

PROBLEM TO BE SOLVED: To provide a chemical heat accumulation material composite body being excellent in durability and capable of sufficiently exhibiting ability as a chemical heat accumulation system.

SOLUTION: The chemical heat accumulation material composite body is obtained by mixing a powdery chemical heat accumulation material 1 with a laminar composite hydroxide 2. A clay mineral 3 other than the laminar composite hydroxide 2 is further preferably mixed with it. The laminar composite hydroxide 2 is preferably hydrotalcite or hydrocalumite. The chemical heat accumulation material 1 is a hydration reaction system chemical heat accumulation material for performing endothermic action accompanying a dehydration reaction and performing heat releasing action accompanying a hydration reaction. The chemical heat accumulation material 1 is preferably the hydration reaction system chemical heat accumulation material becoming an oxide accompanying a dehydration reaction and becoming a hydroxide accompanying a hydration reaction. The chemical heat accumulation material 1 preferably comprises a hydroxide. The hydroxide is preferably an inorganic compound.

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