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Preparation of V2O5 dot-decorated WO3 nanorod arrays for high performance multi-color electrochromic devices

Tang, Kai; Zhang, Yong; Shi, Yingdi; Cui, Jiewu; Shu, Xia; Wang, Yan; Liu, Jiaqin; Wang, Jiaheng; Tan, Hark Hoe; Wu, Yucheng

Description

WO3 nanorod/V2O5 dot hybrid arrays have been successfully prepared by combining solvothermal and electrodeposition methods. Microstructural characterization evidences single crystallinity of WO3 nanorods decorated with V2O5 dots below 3 nm in average diameter. Electrochemical and electrochromic measurements reveal that the nanorod arrays demonstrate high transmittance modulation (57% at 776 nm), fast switching speeds (bleaching: 4.4 s and coloration: 4.8 s), multi-colors (black, green-yellow...[Show more]

CollectionsANU Research Publications
Date published: 2018-10-15
Type: Journal article
URI: http://hdl.handle.net/1885/186802
Source: Journal of Materials Chemistry C: materials for optical and electronic devices
DOI: 10.1039/C8TC04247K

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