Enhanced Thermochromic Properties and Solar-Heat Shielding Ability of WxV1-xO2 Thin Films with Ag Nanowires Capping Layers

doi:10.1166/jnn.2015.11423

GIEC OpenIR > 中国科学院广州能源研究所

	Enhanced Thermochromic Properties and Solar-Heat Shielding Ability of WxV1-xO2 Thin Films with Ag Nanowires Capping Layers
	Zhao, Li Li 1,2; Miao, Lei 1,2; Liu, Cheng Yan 2; Wang, Hai Long 2,3; Tanemura, Sakae 1,2,4; Sun, Li Xian 1; Gao, Xiang 4; Zhou, Jian Hua 2
	2015-11-01
发表期刊	JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY
卷号	15 期号:11 页码:9192-9196
摘要	Considerable efforts have been made to shift the phase transition temperature of metal-doped vanadium dioxide (VO2) films nearer the ambient temperature while maintain the excellent thermochromic properties simultaneously. Here, we describe a facile and economic solution-based method to fabricate W-doped VO2 (V1-xWxO2) thin films with excellent thermochromic properties for the application of smart windows. The substitutional doping of tungsten atoms notably reduces the phase transition temperature to the ambient temperature and retains the excellent thermochromic property. Furthermore, Ag nanowires (NWs) are employed as capping layers to effectively decrease the thermal emissivity from 0.833 to 0.603, while the original near infrared region (NIR) modulation ability is not severely affected. Besides, the Ag NWs layers further depress the phase transition temperature as well as the hysteresis loop width, which is important to the fenestration application. These solution-grown Ag NWsN(1-x)W(x)O(2) thin films exhibit excellent solar modulation ability, narrowed hysteresis loop width as well as low thermal emissivity, which provide a promising perspective into the practical application of VO2-based smart windows.
文章类型	Article
关键词	V1-xwxo2 Thin Films Thermochromic Phase Transition Temperature Optical Transmittance Ag Nws Thermal Emissivity
WOS标题词	Science & Technology ; Physical Sciences ; Technology
DOI	10.1166/jnn.2015.11423
研究领域[WOS]	Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
关键词[WOS]	VANADIUM DIOXIDE ; PHASE-TRANSITION ; INSULATOR-TRANSITION ; VO2 ; COATINGS ; TEMPERATURE ; DEPOSITION
收录类别	SCI
语种	英语
WOS类目	Chemistry, Multidisciplinary ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter
WOS记录号	WOS:000365554700150
引用统计	被引频次：4[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.giec.ac.cn/handle/344007/10919
专题	中国科学院广州能源研究所
作者单位	1.Guilin Univ Elect Technol, Sch Mat Sci & Engn, Guangxi Collaborat Innovat Ctr Struct Property Ne, Guangxi Key Lab Informat Mat, Guilin 541004, Peoples R China 2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China 3.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China 4.Japan Fine Ceram Ctr, Atsuta Ku, Nagoya, Aichi 4568587, Japan
推荐引用方式 GB/T 7714	Zhao, Li Li,Miao, Lei,Liu, Cheng Yan,et al. Enhanced Thermochromic Properties and Solar-Heat Shielding Ability of WxV1-xO2 Thin Films with Ag Nanowires Capping Layers[J]. JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY,2015,15(11):9192-9196.
APA	Zhao, Li Li.,Miao, Lei.,Liu, Cheng Yan.,Wang, Hai Long.,Tanemura, Sakae.,...&Zhou, Jian Hua.(2015).Enhanced Thermochromic Properties and Solar-Heat Shielding Ability of WxV1-xO2 Thin Films with Ag Nanowires Capping Layers.JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY,15(11),9192-9196.
MLA	Zhao, Li Li,et al."Enhanced Thermochromic Properties and Solar-Heat Shielding Ability of WxV1-xO2 Thin Films with Ag Nanowires Capping Layers".JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY 15.11(2015):9192-9196.