摘要
双波段电致变色器件可以选择性调控可见光和近红外波段透过率,在最大限度利用自然光照的同时有效阻隔太阳辐射热,从而显著降低建筑在照明和空调系统的能耗。相较于传统复合型电致变色材料,单组分双波段电致变色材料因其制备工艺简单和优异的电致变色性能,使其在建筑节能窗和汽车天幕领域展现出巨大的应用前景,也成为了电致变色领域的研究热点。最近开发了各种具有高电致变色性能的单组分双波段电致变色材料,为双波段电致变色应用的发展做出了重大贡献。本文系统地介绍和讨论了单组分双波段电致变色材料及器件的最新研究进展,并对该领域当前面临的关键科学问题与主要技术挑战进行了深入分析,最后对未来发展方向提出了建设性展望。
Dual-band electrochromic devices can selectively regulate the transmittance of visible light and near-infrared light,maximizing the utilization of natural light while effectively blocking solar radiant heat.This can significantly reduce building energy consumption for lighting and air conditioning systems.Compared to traditional composite electrochromic materials,single-component dual-band electrochromic materials exhibit immense application potential in building energy-saving windows and automotive sunroofs due to their simple preparation process and excellent electrochromic performance,making them a research hotspot in the electrochromic field.Recently,various single-component dual-band electrochromic materials with high performance have been developed,contributing significantly to the advancement of dual-band electrochromic applications.This article systematically introduces and discusses the latest research progress in single-component dual-band electrochromic materials and devices,provides an in-depth analysis of the key scientific issues and major technical challenges currently faced in this field,and finally proposes constructive prospects for future development directions.
作者
周军华
黄泽坤
韩超
齐鹏璐
王晶
张圣亮
ZHOU Junhua;HUANG Zekun;HAN Chao;QI Penglu;WANG Jing;ZHANG Shengliang(School of Materials Science and Technology,Nanjing University of Aeronautics and Astronautics,Nanjing 211100,Jiangsu,China;Shenzhen Research Institute of Nanjing University of Aeronautics and Astronautics,Shenzhen 518000,Guangdong,China)
出处
《中国钨业》
2025年第3期13-23,86,I0001,共13页
China Tungsten Industry
基金
国家自然科学基金(62105148)
广东省自然科学基金(2025A1515012067)。
关键词
电致变色
双波段调控
单组分材料
二氧化钛
氧化钨
electrochromism
dual-band regulation
single-component material
titanium dioxide
tungsten oxide