COMPRESSION-MOLDED ARTICLE FOR HEAT STORAGE MATERIAL, AND METHOD FOR PRODUCING THE COMPRESSION-MOLDED ARTICLE

To provide a compression-molded article for a heat storage material that strikes a balance between an amount of heat storage and a heat conductivity at high levels, and a method for producing the compression-molded article.SOLUTION: A compression-molded article 1 for a heat storage material comprise...

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Bibliographic Details
Main Authors LEE KYOUNG -MOO, HASHIGUCHI KENJI, TSUKADA KENICHI, KOBAYASHI KEIZO
Format Patent
LanguageEnglish
Japanese
Published 25.11.2022
Subjects
ADHESIVES
CHEMISTRY
DYES
MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
PAINTS
POLISHES
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Summary:To provide a compression-molded article for a heat storage material that strikes a balance between an amount of heat storage and a heat conductivity at high levels, and a method for producing the compression-molded article.SOLUTION: A compression-molded article 1 for a heat storage material comprises: a heat storage particle 10 capable of crystal dislocation according to a temperature; a heat conductive particle 20 having a higher heat conductivity than that of the heat storage particle; and a heat medium 30 in liquid form with a higher boiling point than a crystal dislocation temperature of the heat storage particle 10. The heat storage particle 10 is, for example, pentaerythritol. The heat conductive particle 20 is, for example, graphite. The heat medium 30 is, for example, glycerol.SELECTED DRAWING: Figure 1 【課題】蓄熱量と熱伝導率とを高い水準で両立させた蓄熱材用の加圧成型品、及び該加圧成型品の製造方法を提供することである。【解決手段】蓄熱材用の加圧成型品１は、温度に応じて結晶転移可能な蓄熱粒子１０と、蓄熱粒子よりも熱伝導率が高い熱伝導粒子２０と、蓄熱粒子１０の結晶転移温度よりも沸点が高い液状の熱媒体３０とを備える。蓄熱粒子１０は例えばペンタエリスリトールである。熱伝導粒子２０は例えばグラファイトである。熱媒体３０は例えばグリセリンである。【選択図】図１
Bibliography:Application Number: JP20210081003