固-液相变贮能材料的研究进展  

Progress in studies of solid-liquid phase change materials for energy storage

作　　者：李忠[1] 于少明[1] 杭国培[1] 

机构地区：[1]合肥工业大学化工学院,安徽合肥230009

出　　处：《能源工程》2004年第3期52-55,共4页Energy Engineering

基　　金：安徽省教育厅基金资助项目(2044KJ121)

摘　　要：固-液相变贮能材料具有贮能密度大、相变温度恒定、体积变化小等优点,已成为能源开发利用和材料科学研究的新热点。综述了固-液相变贮能材料的研究现状,介绍了其分类及各类材料贮能性能,并总结了其应用上的缺陷及解决方法。Extensive interests have been focus on solid-liquid phase change materials (PCMs) in energy exploitation and materials science fields due to large latent heat storage and smaller temperature swing, smaller size and lower weight per unit of storage capacity. In this paper, progress in solid-liquid PCMs has been reviewed; the classification and characteristic of these materials have been studied; the shortcomings in use and some possible improving methods have been summarized.

关 键 词：固-液相变 能量贮存 相变材料 能源开发 

分 类 号：TB34[一般工业技术—材料科学与工程] TK02[动力工程及工程热物理]