Facile preparation of aqueous suspensions of WO3/sulfonated PEDOT hybrid nanoparticles for electrochromic applications

Han Ling; Guoqiang Ding; Daniel Mandler; Pooi See Lee; Jianwei Xu; Xuehong Lu

doi:10.1039/C6CC03813A

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Facile preparation of aqueous suspensions of WO₃/sulfonated PEDOT hybrid nanoparticles for electrochromic applications†

Han Ling,^a Guoqiang Ding,^a Daniel Mandler,^b Pooi See Lee,^a Jianwei Xu^c and Xuehong Lu*^a

Author affiliations

* Corresponding authors

^a School of Materials Science and Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798
E-mail: asxhlu@ntu.edu.sg
Tel: +65 9847 6690

^b Institute of Chemistry, The Hebrew University of Jerusalem, Jerusalem 9190401, Israel

^c Institute of Materials Research and Engineering (IMRE), Agency for Science, Technology and Research (A*STAR), 2 Fusionopolis Way, Singapore 138634

Abstract

An aqueous suspension of WO₃/poly(4-(2,3-dihydrothieno[3,4-b]-[1,4]dioxin-2-yl-methoxy)-1-butanesulfonic acid) (PEDTS) hybrid nanoparticles (NPs) is prepared by air-assisted oxidative polymerization and simultaneous attachment of PEDTS on WO₃-NPs, and used for electrochromic (EC) film fabrication via air-brush spraying. The hybrid EC device exhibits enhanced EC properties compared to the ones based on WO₃-NP or PEDTS alone.

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Article information

DOI: https://doi.org/10.1039/C6CC03813A
Article type: Communication
Submitted: 06 May 2016
Accepted: 21 Jun 2016
First published: 21 Jun 2016

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Chem. Commun., 2016,52, 9379-9382

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Facile preparation of aqueous suspensions of WO₃/sulfonated PEDOT hybrid nanoparticles for electrochromic applications

H. Ling, G. Ding, D. Mandler, P. S. Lee, J. Xu and X. Lu, Chem. Commun., 2016, 52, 9379 DOI: 10.1039/C6CC03813A

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