二氧化钒薄膜智能窗的研究进展  

Recent Research of Vanadium Dioxide Thin Film Smart Window

作　　者：王超 赵丽[1,2] 王世敏 董兵海[1,2] 万丽 许祖勋[1,2] 梁子辉 宋成杰[1,2] WANG Chao;ZHAO Li;WANG Shimin;DONG Binghai;WAN Li;XU Zuxun;LIANG Zihui;SONG Chengjie(Hubei Collaborative Innovation Center for Advanced Organic Materials,Wuhan 430062;Key Laboratory for the Green Preparation and Application of Functional Materials,Ministry of Education,Hubei University,Wuhan 430062)

机构地区：[1]有机化工新材料湖北省协同创新中心,武汉430062 [2]湖北大学功能材料绿色制备与应用教育部重点实验室,武汉430062

出　　处：《材料导报》2017年第A01期257-262,272,共7页Materials Reports

基　　金：国家自然科学基金(201402045);湖北省自然科学基金(2014CFB167);湖北省教育委员会资助项目(Q20120103);武汉市科技局自然科学基金(201301051010140)

摘　　要：二氧化钒具有良好的半导体-金属相变特性,在常温下,二氧化钒的晶体结构为单斜晶系结构(M相),随着温度的升高达到相变温度,二氧化钒的晶型变成四方晶红石结构(R相),当温度降低到相变温度时,二氧化钒的晶型又变回单斜晶系结构(M相)。这种典型可逆热色特征,使二氧化钒成为当前建筑用智能窗材料的最佳选择。综述了近些年来制备VO_2薄膜的几种常用方法,并针对VO_2薄膜在热色智能窗应用方面存在的主要问题,从掺杂和复合薄膜结构两方面总结了提高VO_2薄膜性能的改进工艺,为推进VO_2薄膜智能窗的进一步研究提供了依据。Vanadium dioxide(VO2)has good characteristics of semiconductor metal phase transition.Under the normal temperature,VO2 crystal structure is monoclinicsystem structure(M).With the increase of temperature,when phase transition tempe-rature is reached,VO2 crystal configuration turns intOa square crystal structure of redstone(R),but when the temperature is lower,VO2 crystal structure becomes a monoclinic system structure(M)again,which is a kind of typical reversible thermochromic materials and is the best choice of the current building intelligent window materials.This article summarizes the preparation methods of VO2 film in recent years.The technology used tOimprove the performance of VO2 film is summarized from twOaspects of doping and composite thin film structure in view of the mainly problems of the present thermochromic VO2 thin film smart window.This review is useful for the references of the further research on VO2 film intelligent window.

关 键 词：二氧化钒薄膜 可逆热色 相变 智能窗 节能 

分 类 号：TQ135.1[化学工程—无机化工]