热致变色聚合物研究进展  

Research progress on thermochromic polymers

作　　者：王彬彬 徐慧妍 杨帅军 聂永[1] 李良[1] 蒋绪川 WANG Binbin;XU Huiyan;YANG Shuaijun;NIE Yong;LI Liang;JIANG Xuchuan(Institute for Smart Materials&Engineering,University of Jinan,Jinan 250022,Shandong,China)

机构地区：[1]济南大学智能材料与工程研究院,山东济南250022

出　　处：《精细化工》2021年第4期702-711,共10页Fine Chemicals

基　　金：国家自然科学基金青年项目(21805045);济南大学科技计划项目(XKY2067);山东莘纳智能新材料有限公司资助项目。

摘　　要：热致变色聚合物具有成本低、易制备、易加工、易修饰、稳定性好等优势,已被应用到温度传感、智能窗、变色涂料、显示器、智能纺织品、防伪等多个领域。根据热致变色机理,总结了共轭聚合物、超分子聚合物、凝胶、光子晶体和液晶聚合物的最新研究进展,并对其变色机理及应用进行了概述及分类归纳。最后,提出了目前热致变色聚合物在应用中还存在的问题,并对未来该领域的研究方向作了展望。Thermochromic polymers have been applied to temperature sensors, smart windows, colorchanging paints, displays, smart textiles and anti-counterfeiting and other fields due to their advantages of low cost, easy preparation, easy processing, easy modification and good stability, etc. The latest research progress on thermochromic polymers such as conjugated polymers, supramolecular polymers, gels, photonic crystals, and liquid crystal polymers is reviewed based on the thermochromic mechanism. Different thermochromic mechanisms and potential applications are summarized and discussed. Finally, the existing problems in the application of thermochromic polymers are pointed out, and the future research directions in this field are prospected.

关 键 词：热致变色 聚合物 刺激响应材料 智能窗 凝胶 光子晶体 

分 类 号：TQ317[化学工程—高聚物工业] TB381[一般工业技术—材料科学与工程]