SIC OpenIR
Fully automatic modulation for broadband sunlight based on YOxHy/VO2 hybrid structures
Shan, Zewei; Cao, Xun; Zhang, Qixuan; Long, Shiwei; Chang, Tianci; FangXu; Yang, Yang; Jin, Ping
2019-09-15
Source PublicationSOLAR ENERGY MATERIALS AND SOLAR CELLS
ISSN0927-0248
Volume200
SubtypeArticle
AbstractVanadium dioxides (VO2) thermochromic materials could exhibit reversible change in optical transmittance in response to external temperature. However, traditional VO2-based smart window is limited to an insufficient solar modulation ability as well as excessive transition temperature. Herein, we designed an all-solid form of YOxHy/VO2 multilayer film structure on quartz glass substrate, which can separately regulate visible and NIR light transmittance responding to environmental light and temperature, respectively. The hybrid film exhibits transparency under normal condition of room temperature and weak illumination, and solar energy transmittance can be dynamically regulated from 43% to 28%, 16% and finally 14% by controlling the conditions of temperature and illumination. Also, the optical and electrical transition temperature of m-VO2 shows an obvious decline. This hybrid film features high solar modulation ability and great conditional responsiveness with zeroenergy consumption and low transition temperature. Our current results would supply new opportunities for smart-window applications, and also provide a new strategy for solar transmittance modulation.
KeywordThermochromic materials Vanadium dioxide Smart window Hybrid structures
DOI10.1016/j.solmat.2019.110044
Language英语
WOS Research AreaEnergy & Fuels ; Materials Science ; Physics
PublisherELSEVIER
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sic.ac.cn/handle/331005/26832
Collection中国科学院上海硅酸盐研究所
Recommended Citation
GB/T 7714
Shan, Zewei,Cao, Xun,Zhang, Qixuan,et al. Fully automatic modulation for broadband sunlight based on YOxHy/VO2 hybrid structures[J]. SOLAR ENERGY MATERIALS AND SOLAR CELLS,2019,200.
APA Shan, Zewei.,Cao, Xun.,Zhang, Qixuan.,Long, Shiwei.,Chang, Tianci.,...&Jin, Ping.(2019).Fully automatic modulation for broadband sunlight based on YOxHy/VO2 hybrid structures.SOLAR ENERGY MATERIALS AND SOLAR CELLS,200.
MLA Shan, Zewei,et al."Fully automatic modulation for broadband sunlight based on YOxHy/VO2 hybrid structures".SOLAR ENERGY MATERIALS AND SOLAR CELLS 200(2019).
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