Heat storage capsule and heat storage member using the same

A heat storage capsule 10 includes a heat storage material 20 reversibly changing into a hydrate of a salt and an aqueous solution of the salt and also includes a capsule coating 22 encapsulating the heat storage material 20. The capsule coating 22 includes an inner sub-coating 24 and an outer sub-c...

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Bibliographische Detailangaben
Hauptverfasser: Utsumi, Yuka, Sawada, Daiji, Ide, Tetsuya, Yamashita, Takashi, Miyatani, Tomohisa, Bessho, Hisanori, Kase, Tomoko
Format: Patent
Sprache:eng
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Zusammenfassung:A heat storage capsule 10 includes a heat storage material 20 reversibly changing into a hydrate of a salt and an aqueous solution of the salt and also includes a capsule coating 22 encapsulating the heat storage material 20. The capsule coating 22 includes an inner sub-coating 24 and an outer sub-coating 26. The inner sub-coating 24 is a hydrogenated oil layer. The outer sub-coating 26 is made of a hydrophilic gel. The heat storage capsule 10 has a W/O/W three-layer structure.