相变储能建筑材料的研究进展

Review of study on phase change thermal storage building materials

相变储能建筑材料是相变材料与建材基体复合制备的一种新型储能建筑材料。本文分析了相变材料的筛选和改进方法及其封装技术的研究现状,介绍了相变材料与建材基体复合工艺,系统阐述了相变储能建筑材料的作用机理和应用现状,并指出了相变储能建筑材料在实际应用中存在的一些问题,最后展望了相变储能建筑材料的发展前景。

Phase change thermal storage building material is a novel building material for energy storage,which is made by incorporating phase change materials(PCM) into traditional building materials.Selection,modification and encapsulation technology of PCM were reviewed.Composite methods of PCM and building materials matrix were also introduced.The mechanism of phase change thermal storage building material and its applications at home and abroad were detailedly presented.Some existing problems in the application of phase change thermal storage building material are pointed out,and its development prospect is also anticipated.