TiO2 and SnO2@TiO2 hollow spheres assembled from anatase TiO2 nanosheets with enhanced lithium storage properties

Jun Song Chen; Deyan Luan; Chang Ming Li; Freddy Yin Chiang Boey; Shizhang Qiao; Xiong Wen Lou

doi:10.1039/C0CC02973D

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TiO₂ and SnO₂@TiO₂ hollow spheres assembled from anatase TiO₂nanosheets with enhanced lithiumstorage properties†

Jun Song Chen,^a Deyan Luan,^b Chang Ming Li,^a Freddy Yin Chiang Boey,^b Shizhang Qiao*^c and Xiong Wen Lou*^a

Author affiliations

* Corresponding authors

^a School of Chemical and Biomedical Engineering, Nanyang Technological University, 70 Nanyang Drive, Singapore 637457, Singapore
E-mail: xwlou@ntu.edu.sg

^b School of Materials Science and Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798, Singapore

^c ARC Centre of Excellence for Functional Nanomaterials, The University of Queensland, Level 5W, AIBN (Building 75), Brisbane, Australia
E-mail: s.qiao@uq.edu.au

Abstract

TiO₂ and SnO₂@TiO₂ hollow spheres assembled from anatase TiO₂ nanosheets with exposed (001) high-energy facets are constructed via a templating approach, and the as-prepared samples exhibit enhanced lithium storage properties.

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Supplementary files

Experimental details and material characterizations, electrochemical measurements; XRD patterns, TGA results, BET measurement, SEM and TEM images, EDX data, lithium-ion battery performance PDF (1017K)

Article information

DOI: https://doi.org/10.1039/C0CC02973D
Article type: Communication
Submitted: 02 Aug 2010
Accepted: 20 Sep 2010
First published: 04 Oct 2010

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Chem. Commun., 2010,46, 8252-8254

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TiO₂ and SnO₂@TiO₂ hollow spheres assembled from anatase TiO₂ nanosheets with enhanced lithium storage properties

J. S. Chen, D. Luan, C. M. Li, F. Y. C. Boey, S. Qiao and X. W. Lou, Chem. Commun., 2010, 46, 8252 DOI: 10.1039/C0CC02973D

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