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A High-Effective Method to Prepare VO2(M) Nanopowders and Thin Films with Excellent Thermochromic Properties
Chai, Guanqi1; Yang, Tao3; Zhang, Hua1,2; Sun, Yaoming1,2; Yu, Xiang4; Xiao, Xiudi1; Xu, Gang1
2017-03-01
发表期刊SCIENCE OF ADVANCED MATERIALS
卷号9期号:3-4页码:635-640
摘要Highly purified VO2(M) nanopowders was prepared by sol-gel process combined with mild hydrothermal reaction. The results illustrated the VO2(M) nanopowders are uniform quasi-sperical single crystal with a particle size of similar to 25 nm. The DSC analysis proves that nanopowders show superior phase transition properties around 68 degrees C. A kind of clear VO2(M) slurry was prepared by adding appropriate dispersing agent, as well as ultrasonic dispersion and high speed stirring dispersion methods. The final VO2(M) thin film prepared by spin-coating process has higher visible transmission (67.7%), higher luminous transmittance (61.5%) and higher solar modulation ability (12.5%), as well as lower haze (5.8%). The nanopowders synthesis method and film forming technology are extremely important in promoting the VO2(M) thermochromic films material development and making it closing to practical application as smart windows coatings.
文章类型Article
关键词Optical Materials Optical Properties Phase Transitions Vo2(m) Films Vo2( m) Nanopowders
WOS标题词Science & Technology ; Technology ; Physical Sciences
资助者National Natural Science Foundation of China(51102235) ; Strategic New Industry Core Technology Research Project of Guangdong Province(2011A032304003) ; CAS Key Laboratory of Renewable Energy fund of GIEC(y407j91001) ; Director Innovation found of GIEC(y007r21001) ; State Key Laboratory of Silicate Materials for Architectures (Wuhan University of Technology)(SYSJJ2011304) ; Pearl River Star of Science and Technology(2014J2200078) ; Major science and technology projects of Guangdong Province(2013A011401011) ; National Natural Science Foundation of China(51102235) ; Strategic New Industry Core Technology Research Project of Guangdong Province(2011A032304003) ; CAS Key Laboratory of Renewable Energy fund of GIEC(y407j91001) ; Director Innovation found of GIEC(y007r21001) ; State Key Laboratory of Silicate Materials for Architectures (Wuhan University of Technology)(SYSJJ2011304) ; Pearl River Star of Science and Technology(2014J2200078) ; Major science and technology projects of Guangdong Province(2013A011401011)
DOI10.1166/sam.2017.2373
研究领域[WOS]Science & Technology - Other Topics ; Materials Science ; Physics
关键词[WOS]CHEMICAL-VAPOR-DEPOSITION ; DOPED VANADIUM DIOXIDE ; SMART GLASS ; NANOSTRUCTURES ; PHASE ; GEL ; NANOPARTICLES ; TRANSITION ; THICKNESS ; TRANSMITTANCE
收录类别SCI
语种英语
资助者National Natural Science Foundation of China(51102235) ; Strategic New Industry Core Technology Research Project of Guangdong Province(2011A032304003) ; CAS Key Laboratory of Renewable Energy fund of GIEC(y407j91001) ; Director Innovation found of GIEC(y007r21001) ; State Key Laboratory of Silicate Materials for Architectures (Wuhan University of Technology)(SYSJJ2011304) ; Pearl River Star of Science and Technology(2014J2200078) ; Major science and technology projects of Guangdong Province(2013A011401011) ; National Natural Science Foundation of China(51102235) ; Strategic New Industry Core Technology Research Project of Guangdong Province(2011A032304003) ; CAS Key Laboratory of Renewable Energy fund of GIEC(y407j91001) ; Director Innovation found of GIEC(y007r21001) ; State Key Laboratory of Silicate Materials for Architectures (Wuhan University of Technology)(SYSJJ2011304) ; Pearl River Star of Science and Technology(2014J2200078) ; Major science and technology projects of Guangdong Province(2013A011401011)
WOS类目Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied
WOS记录号WOS:000397862500059
引用统计
文献类型期刊论文
条目标识符http://ir.giec.ac.cn/handle/344007/14088
专题中国科学院广州能源研究所
作者单位1.Chinese Acad Sci, Guangzhou Inst Energy Convers, CAS Key Lab Renewable Energy & Gas Hydrates, Guangzhou 510640, Guangdong, Peoples R China
2.Grad Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.South China Univ Technol, Sch Mat Sci & Engn, Guangzhou 510640, Guangdong, Peoples R China
4.Jinan Univ, Analyt Testing Ctr, Guangzhou 510632, Guangdong, Peoples R China
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Chai, Guanqi,Yang, Tao,Zhang, Hua,et al. A High-Effective Method to Prepare VO2(M) Nanopowders and Thin Films with Excellent Thermochromic Properties[J]. SCIENCE OF ADVANCED MATERIALS,2017,9(3-4):635-640.
APA Chai, Guanqi.,Yang, Tao.,Zhang, Hua.,Sun, Yaoming.,Yu, Xiang.,...&Xu, Gang.(2017).A High-Effective Method to Prepare VO2(M) Nanopowders and Thin Films with Excellent Thermochromic Properties.SCIENCE OF ADVANCED MATERIALS,9(3-4),635-640.
MLA Chai, Guanqi,et al."A High-Effective Method to Prepare VO2(M) Nanopowders and Thin Films with Excellent Thermochromic Properties".SCIENCE OF ADVANCED MATERIALS 9.3-4(2017):635-640.
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