Green synthesis of nanobelt-membrane hybrid structured vanadium oxide with high electrochromic contrast

Green synthesis of nanobelt-membrane hybrid structured vanadium oxide with high electrochromic contrast

Vanadium oxide with a nanobelt-membrane hybrid structure is synthesized under the structural directing effect from tannic acid, a green extract from plants. The electrochromic property of the resultant film was investigated and revealed a high contrast of 62% at the wavelength of 700 nm. Furthermore...

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Bibliographic Details
Main Authors: Wang, Xu, Chee, Kenji Jianzhi, Lee, Pooi See, Foo, Ce Yao, Tan, Alvin Wei Ming, Kang, Wenbin, Yan, Chaoyi
Other Authors: School of Materials Science & Engineering
Format: Article
Language:English
Published: 2014
Subjects:
DRNTU::Engineering::Materials
Online Access:https://hdl.handle.net/10356/105883
http://hdl.handle.net/10220/20956
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Institution: Nanyang Technological University
Language: English
Description
Summary:Vanadium oxide with a nanobelt-membrane hybrid structure is synthesized under the structural directing effect from tannic acid, a green extract from plants. The electrochromic property of the resultant film was investigated and revealed a high contrast of 62% at the wavelength of 700 nm. Furthermore, with linear polyethylenimine (LPEI) surface treatment on ITO glass, the stability of the drop-casted film is greatly enhanced with only 18.6% reduction in transmission after 100 cycles.

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