| 摘要 |
PROBLEM TO BE SOLVED: To provide a heat storage material suitable for a heat storage system for a solar heat power generation, and a heat storage system.SOLUTION: A two-component heat storage material is used in a heat storage system whose heat storage temperature range is ≥250°C and ≤400°C, wherein a combination of a first substance and a second substance is composed of any one of CsNOand NaNO, LiNOand LiOH, LiNOand NaNO, KNOand NaNO, NaNOand RbNO, LiBr and LiOH, and LiBr and NaNO; and the composition of the first substance and the second substance has a solid phase ratio at a heat storage minimum temperature Tof ≥0.3 and ≤0.7, and a solid phase ratio at a heat storage maximum temperature Tof ≤0.1. |
