聚氨酯固-固相变储能材料的制备及应用  

Preparation and application of polyurethane solid-solid phase change energy storage material

作　　者：周建华 刘庚[1,2] 刘晨 赵姣姣 ZHOU Jianhua;LIU Geng;LIU Chen;ZHAO Jiaojiao(College of Bioresources Chemical and Materials Engineering,Shaanxi University of Science and Technology,Xi′an 710021,China;National Demonstration Center for Experimental Light Chemistry Engineering Education(Shaanxi University of Science and Technology),Xi′an 710021,China)

机构地区：[1]陕西科技大学轻工科学与工程学院,陕西西安710021 [2]轻化工程国家级实验教学示范中心(陕西科技大学),陕西西安710021

出　　处：《印染》2020年第12期61-65,共5页China Dyeing and Finishing

基　　金：西安市科技计划项目(2019216514GXRC001CG002-GXYD1.3);国家自然科学基金(21978162);轻化工程国家级实验教学示范中心(陕西科技大学)开放课题(2018QGSJ02-15)。

摘　　要：聚氨酯固-固相变材料作为一种绿色环保节能材料,具有无泄漏、体积变化小、热稳定性好等特点,还可以通过调节软硬段比例来调控相变焓和相变温度,已成为近年来最具有发展前景的相变材料之一。综述了线型、交联型、超支化聚氨酯固-固相变材料的制备方法,并介绍了其在纺织行业的应用。Polyurethane solid-solid phase change material(PUPCM)is a kind of environmental conserva⁃tion and energy saving material,and has become one of the most promising phase change materials due to its no leakage,small volume change and good thermal stability.Besides,the phase change en⁃thalpy and temperature can also be adjusted by varying the proportions of hard and soft segment.The preparation methods of the polyurethane solid-solid phase change materials with linear,cross-linked and hyperbranched structure are reviewed,and their applications in the textile industry are introduced.

关 键 词：聚氨酯 固-固相变材料 储能 调温 

分 类 号：TS190.8[轻工技术与工程—纺织化学与染整工程]