基于金属氧化物纳米晶的电致变色材料研究进展  

A review of electrochromic materials based on metal oxide nanocrystals

作　　者：贾岩 刘东青[1] 程海峰[1] 李铭洋 祖梅 王子 JIA Yan;LIU Dongqing;CHENG Haifeng;LI Mingyang;ZU Mei;WANG Zi(Science and Technology on Ceramic Fibers and Composites Laboratory,College of Aerospace Science and Engineering,National University of Defense Technology,Changsha 410073,China)

机构地区：[1]国防科技大学空天科学学院,新型陶瓷纤维及其复合材料重点实验室,长沙410073

出　　处：《复合材料学报》2023年第9期4863-4879,共17页Acta Materiae Compositae Sinica

基　　金：国家自然科学基金面上项目(52073303);湖南省自然科学基金杰出青年基金项目(2021JJ10049);湖南省研究生科研创新项目(CX20210054)。

摘　　要：电致变色材料是一类光学特性随电压可逆调控的材料,在智能窗、显示器、汽车变色天幕、智能热管理、军事伪装等领域应用广泛。近年来基于金属氧化物纳米晶的电致变色材料,由于其优异的性能和成本优势,引起了研究者的广泛关注。本文首先介绍了电化学调控纳米晶局域表面等离子体共振(LSPR)的基本原理。然后,结合国内外研究现状,综述了金属氧化物纳米晶及其复合材料在传统电致变色和基于电化学调控纳米晶LSPR的新型电致变色领域中的最新研究进展。最后提出了基于金属氧化物纳米晶电致变色材料存在的问题和解决的途径,并对其发展前景进行了展望。Electrochromic materials are a kind of materials whose optical characteristics can be regulated with voltage reversibly.It is widely used in smart windows,displays,electrochromic sunroof,smart thermal management,military camouflage,and other fields.In recent years,electrochromic materials based on metal oxide nanocrystals have attracted extensive attention of researchers due to their excellent performance and cost advantages.In this paper,we first introduce the principle of electrochemically controlled localized surface plasmon resonance(LSPR)of nanocrystals.Then,we review the latest research progress of metal oxide nanocrystals and their composites in traditional electrochromic and novel electrochromic fields based on electrochemically regulated LSPR.Finally,we put forward the existing problems and solutions of electrochromic materials based on metal oxide nanocrystals and their development prospects are prospected.

关 键 词：电致变色材料 金属氧化物纳米晶 局域表面等离子体共振 纳米晶复合材料 智能窗 

分 类 号：TQ174[化学工程—陶瓷工业] TB331[化学工程—硅酸盐工业]