W doped M phase VO2(W-VO2(M))can undergo semiconductor-metal thermal phase transition at room temperature,which has great application potential in the field of smart window.It is of great significance to continue the study of W-VO2(M)synthesis and its application in smart window under the background of double carbon.It was systematically reviewed from the three aspects research of VO2(M)powder which was W doping,W co-doping and core-shell structure W doping.The feasibility of W and Ti co-doped phase VO2(W/Ti-VO2(M))powder was analyzed.The research idea of W/Ti-VO2(M)and SiO2 composite to form core-shell structure(W/Ti-VO2(M)@SiO2)powder was proposed.
W dopingVO2(M)powderthermal phase transitionsmart window