热能存储及转化技术进展与展望
李拴魁, 林原, 潘锋

Research progress in thermal energy storage and conversion technology
Shuankui LI, Yuan LIN, Feng PAN
表3 常见相变蓄热材料的性能对比
Table 3 Performance comparison of common phase change heat storage materials
类型储热材料相变温度/℃相变潜热/(J/g)材料密度/(g/cm³)材料储能密度/(kWh/m3)
有机类聚乙烯125.0210~2300.96256.1~61.4
新戊二醇44.1116.51.0634.3
石蜡(CnH2n+2)75.9170~269约0.937.7~67.0
硬脂酸(18)69.41990.949.75
熔融盐类NaNO3/KNO3(70/30)220~260145约2.288.6
KNO3/Mg(NO3)(20/10)195.6859.2约1.626.3
合金类56Si-44Mg9467571.90399.5
49Al-51Si5795152.25321.9
78.55Ga-21.45In15.769.76.197120.0
60Sn-40Bi138~17044.48.12100.1