[M-IS17] 結晶成⻑、溶解における界⾯・ナノ現象

[MIS17-P01] 「きぼう」での静電浮遊炉を利用した熱エネルギー貯蔵材料開発に向けてきぼう」での静電浮遊炉を利用した熱エネルギー貯蔵材料開発に向けて

*小畠 秀和¹、殿岡 和己²、小澤 俊平²、杉岡 健一³、白鳥 英⁴、長嶋 剣⁵、織田 裕久⁶、猿渡 英樹⁶、小山 千尋⁶、石川 毅彦 ⁶ (1.弘前大学　、2.千葉工業大学、3.富山県立大学、4.東京都市大学、5.北海道大学、6.JAXA)

キーワード：熱物性、静電浮遊

Thermal storage has attracted attention for stabilizing the supply of renewable energy or for the utilization of the heat, which is emitted from the industry. Thermal storage technology has the potential to efficiently store and stabilize thermal energy in relatively compact equipment, but it is necessary to increase the heat exchange efficiency and durability. A phase-separated alloy has predictably effective for that purpose as thermal storage materials. Thermophysical properties of the phase-separated alloy of molten state are required to control the microstructure of the alloys. Despite the importance, it is difficult to measure the thermophysical properties of molten alloys on the ground.
In this project, we focus on phase-separated alloys such as Fe-Cu, Al-Si, and Cu-Si, measure their thermophysical properties and nucleation rate in outer space, and aim to design highly efficient energy storage materials.