HYDRATED CACL2 REVERSIBLE PHASE CHANGE COMPOSITIONS WITH NUCLEATING ADDITIVES

摘要

Hydrated calcium chloride phase change composition, esp. for controlling the supercooling of liq. phase CaCl2, was prepd. For maintaining the supercooling of liq. phase CaCl2 to <= 2≦̸C, one or more of BaI2, BaSo4, BaCO3, and BaO nucleating additives was(were) mixed with CaCl2 to give reversible phase change composition.