基于ITO/PET的氧化钨电致变色复合材料研究进展  

Research progress of ITO/PET-based tungsten oxide electrochromic composites

作　　者：安佳钰 孙冬兰[1] 窦广鹏 刘靖 霍政春 孔德茹 An Jiayu;Sun Donglan;Dou Guangpeng;Liu Jing;Huo Zhengchun;Kong Deru(College of Science,Tianjin University of Science&Technology,Tianjin 300457;College of Chemical Engineering and Materials Science,Tianjin University of Science&Technology,Tianjin 300457;College of Biotechnology,Tianjin University of Science&Technology,Tianjin 300457)

机构地区：[1]天津科技大学理学院,天津300457 [2]天津科技大学化工与材料学院,天津300457 [3]天津科技大学生物工程学院,天津300457

出　　处：《化工新型材料》2023年第10期42-48,共7页New Chemical Materials

基　　金：国家自然科学基金(21373150)。

摘　　要：目前制备电致变色器件大多使用的是刚性基底,刚性基底存在厚度大、共型性差、机械强度低和成本高等不可忽视的问题,阻碍了电致变色技术及其商业化的发展。相比于刚性基底,柔性基底具有体积小、重量轻和可弯曲等优点。综合评述了铟锡氧化物/聚对苯二甲酸乙二醇酯(ITO/PET)在氧化钨电致变色薄膜中的最新研究进展,介绍了氧化钨/ITO/PET复合材料的制备方法和实际应用。最后,对目前存在的一些挑战进行了概括与讨论,并对柔性电致变色材料的发展进行了展望。Currently,most electrochromic devices use rigid substrates.However,rigid substrates have obvious drawbacks like large thickness,poor conformability,low mechanical strength and high cost cannot be ignored,which hinder the development and commercialization of electrochromic technology.Compared with rigid substrates,flexible substrates have the advantages like small volume,light weight and flexibility.The latest research progress of indium tin oxide/polyethylene terephthalate(ITO/PET)in tungsten oxide electrochromic films was reviewed,and the preparation methods and practical applications of tungsten oxide/ITO/PET composites were introduced.Finally,the challenges and the prospects of flexible electrochromic materials were addressed.

关 键 词：电致变色 ITO/PET 磁控溅射 溶胶-凝胶法 化学气相沉积 水热法 喷雾热解法 

分 类 号：TB381[一般工业技术—材料科学与工程] TQ152[化学工程—电化学工业]