相变蓄热单元的研究进展  

Research survey of phase-change thermal storage monomer

作　　者：李明广[1] 张洋[1] 李月锋[1] 张东[1] 

机构地区：[1]同济大学材料科学与工程学院,上海200092

出　　处：《材料研究与应用》2011年第2期77-81,共5页Materials Research and Application

基　　金：教育部新世纪人才支持计划(NCET-07-0626);上海市"科技创新行动计划"基础研究重点项目(09JC1414400);国家高技术研究发展计划(863计划)课题(2009AA05Z419)

摘　　要：相变材料具有储热量大、温度恒定及热量可控释放等优点,在热量储存领域有着广阔的应用前景.本文介绍了相变蓄热材料的研究概况以及相变蓄热单元的封装方式及结构.指出研制开发质量轻、效率高、寿命长、可靠性高的相变蓄热单元是相变蓄热技术的发展方向.Phase-change materials have some advantages such as high thermal capacity, constant working temperature and heat storage-release controllability, and they have broad application prospects in the field of thermal storage. In this paper, the research of phase-change thermal storage materials as well as the packaging way and structure of phase-change thermal storage monomer are reviewed. And it is indicated that a further research goal is to develop a new-type phase-change thermal storage monomer with light quality, high efficiency, long life and good reliability.

关 键 词：相变材料 蓄热单元 复合材料 换热器 

分 类 号：TK02[动力工程及工程热物理]