智能窗用二氧化钒基复合结构薄膜的制备及研究进展  

Progress in preparation and research of VO_(2)-based composite structure films for smart windows

作　　者：张新宇 徐慧妍 杨立凯 王尚 杨帅军 蒋绪川 ZHANG Xinyu;XU Huiyan;YANG Likai;WANG Shang;YANG Shuaijun;JIANG Xuchuan(Institute for Smart Materials and Engineering,University of Jinan,Jinan 250022,China)

机构地区：[1]济南大学智能材料与工程研究院,济南250022

出　　处：《复合材料学报》2025年第2期679-691,共13页Acta Materiae Compositae Sinica

基　　金：国家自然科学基金(2180050407)。

摘　　要：二氧化钒(VO_(2))在68℃附近发生绝缘体-金属相转变,同时伴随着近红外光透射率突变,因此在智能节能窗领域具有巨大的应用潜力。近年来,关于VO_(2)的制备方法、相变机制及改善光学性能方面取得了显著进展。然而,在实际应用中,VO_(2)仍面临一系列挑战,包括本征相变温度较高、可见光透过率(T_(lum))较低、太阳能调节效率(ΔT_(sol))不佳、耐候性差及颜色舒适度较差(呈现棕黄色)。针对这些问题,国内外的研究者进行了大量研究,发现复合结构对改善VO_(2)性能具有显著作用,对推进其实际应用具有重要意义。然而,目前关于VO_(2)基复合结构的综述相对较少。本文概括了VO_(2)基复合结构的制备方法及在智能窗领域的性能研究进展,并对VO_(2)基复合结构薄膜未来发展前景进行了展望。Vanadium dioxide(VO_(2))exhibits an insulator-metal phase transition near 68℃,coupled with a sudden alteration in near-infrared light transmittance,rendering it highly promising for intelligent energy-saving windows.Despite extensive research in recent years on preparation methods,phase transition mechanisms,and enhancement of dimming capabilities for VO_(2),practical applications face numerous challenges.These include its high intrinsic phase transition temperature,low visible light transmittance(T_(lum)),inefficient regulation of solar energy(ΔT_(sol)),poor weather resistance,and limited color comfort(brownish-yellow hue).Addressing these challenges,researchers worldwide have conducted extensive investigations,with composite structures emerging as a promising avenue for enhancing the overall performance of VO_(2)and advancing its practical applications.However,there remains a paucity of comprehensive reviews on VO_(2)-based composite structures.This paper provides a synthesis and discussion of the preparation methods and performance research progress in the field of smart windows of VO_(2)-based composite structures,while also exploring the future prospects of VO_(2)-based composite structures.

关 键 词：二氧化钒 热致变色 智能窗 节能 复合结构 

分 类 号：TB381[一般工业技术—材料科学与工程] TB332