A facile synthesis of anatase TiO2 nanosheets-based hierarchical spheres with over 90% {001} facets for dye-sensitized solar cells

Weiguang Yang; Jianming Li; Yali Wang; Feng Zhu; Weimin Shi; Farong Wan; Dongsheng Xu

doi:10.1039/C0CC03312J

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A facile synthesis of anatase TiO₂nanosheets-based hierarchical spheres with over 90% {001} facets for dye-sensitized solar cells†

Weiguang Yang,^ab Jianming Li,^a Yali Wang,^b Feng Zhu,^a Weimin Shi,^b Farong Wan^c and Dongsheng Xu*^a

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* Corresponding authors

^a Beijing National Laboratory for Molecular Sciences, State Kay Laboratory for Structural Chemistry of Unstable and Stable Species, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
E-mail: dsxu@pku.edu.cn
Fax: +86 10-62760360
Tel: +86 10-62753580

^b School of Materials Science and Engineering, Shanghai University, Shanghai 200444, China

^c Beijing Key Lab of Advanced Energy Material and Technology, Department of Materials Physics and Chemistry, University of Science and Technology Beijing, Beijing, China

Abstract

Anatase TiO₂ nanosheets-based hierarchical spheres with over 90% {001} facets synthesized via a diethylene glycol–solvothermal route were used as photoanodes of dye-sensitized solar cells, which generated an energy conversion efficiency of 7.51%.

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Supplementary files

Experimental details and figures. PDF (4345K)

Article information

DOI: https://doi.org/10.1039/C0CC03312J
Article type: Communication
Submitted: 17 Aug 2010
Accepted: 19 Nov 2010
First published: 06 Dec 2010

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Chem. Commun., 2011,47, 1809-1811

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A facile synthesis of anatase TiO₂ nanosheets-based hierarchical spheres with over 90% {001} facets for dye-sensitized solar cells

W. Yang, J. Li, Y. Wang, F. Zhu, W. Shi, F. Wan and D. Xu, Chem. Commun., 2011, 47, 1809 DOI: 10.1039/C0CC03312J

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Chemical Communications