LATENT HEAT STORAGE MATERIAL, CATALYST TYPE LATENT HEAT STORAGE MATERIAL USING THE SAME, LATENT HEAT STORAGE COMPOSITE MATERIAL AND LATENT HEAT STORAGE SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a latent heat storage material capable of storing latent heat with nonparticipation of a liquid phase, a catalyst type latent heat storage material using the same, a latent heat storage composite material, and a latent heat storage system.

SOLUTION: The latent heat storage material causes one or two of a magnetic transformation, an order-disorder transformation and a crystal structure phase transformation as a solid-phase transformation, and to generate latent heat of the solid-phase transformation and stores heat at a high temperature of ≥300°C.

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