F-doped VO2 nanoparticles for thermochromic energy-saving foils with modified colorand enhanced solar-heat shielding ability
F-doped VO2 (M1) nanoparticles were prepared via one-pot hydrothermal synthesis.The F-doping can minimise the size of the VO2 (M1) nanoparticles, induce a homogeneous size distribution and effectively decrease the phase transition temperature to 35 ℃ at 2.93% F in VO2.VO2 smart glass foils obtained by casting these nanoparticles exhibit excellent thermochromism in the near-infrared region, which suggests that these foils can be used for energy-efficient glass.Compared to a pure VO2foil, the 2.93% F-doped VO2 foil exhibits an increased solar-heat shielding ability(35.1%) and a modified comfortable colour, while still retaining an excellent solar modulation ability (10.7%) and an appropriate visible transmittance(48.7%).The F-doped VO2 foils are the first to simultaneously meet the requirements of a reduced phase transition temperature, diluted colour and excellent thermochromic properties, and these properties make the F-doped VO2 foils suitable for commercial applications in energy efficient glass.
VO2 (M1)nanoparticles doping foils
Lei Dai Minoru Kanehira Shi Chen Jianjun Liu Yanfeng Gao Jiadong Zhou Zhang Chen Chuanxiang Cao Hongjiang Liu Hongjie Luo
State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai institute o State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai institute o
国内会议
宁波
英文
174-195
2014-11-11(万方平台首次上网日期,不代表论文的发表时间)