【摘要】 在CaCl₂·6H₂O 中,分别加入B 与C,B 与S,R 与C,R 与S 混合成核剂,和13%的纸浆为悬浮剂,可以有效地防止CaCl₂·6H₂O 的分层和过冷,这些体系经500次熔冻循环,其贮热容量均在35卡/克以上,因而这些贮热体系是有希望的低温贮热材料.更多还原

【Abstract】 The addition of B-C,B-S,R-C or R-S as combination nucleatingagent and the choice of wood pulp as a suspension agent have improved theefficacy of CaCl₂·6H₂O as a solar thermal energy storage material,This systemhas been subjected to over 500 freeze-thaw cycles in our Laboratory.Theheat storage capacity after 500 cycles is more than 35 cal/g.更多还原