专利类型:
相变材料专利导航
公开（公告）号:
US20210147736A1
申请日:
2019-11-15
申请局:
US
摘要:
A composite phase-change material containing a hierarchically porous Ca1-xMgxCO3 and having pores loaded with a phase change material is described. The heat storage material has a latent heat of melting 123 to 221 J/g, a latent heat of freezing of 107 to 201 J/g, and a thermal conductivity of 0.22 to 0.45 W·m−1·K−1. The phase change material may be polyethylene glycol, and the polyethylene glycol does not leak from the pores of the hierarchically porous Ca1-xMgCO3 when heating or cooling over phase transitions.
原始专利权人:
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
受让人:
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
当前专利权人:
King Fahd University of Petroleum and Minerals