Layer-by-layer self-assembly of a sandwich-like graphene wrapped SnOx@graphene composite as an anode material for lithium ion batteries

Jingjing Tang; Juan Yang; Limin Zhou; Jing Xie; Guanghui Chen; Xiangyang Zhou

doi:10.1039/C4TA00495G

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Layer-by-layer self-assembly of a sandwich-like graphene wrapped SnO_x@graphene composite as an anode material for lithium ion batteries†

Jingjing Tang,^a Juan Yang,^a Limin Zhou,^b Jing Xie,^a Guanghui Chen^a and Xiangyang Zhou*^a

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* Corresponding authors

^a School of Metallurgy and Environment, Central South University, Changsha, Hunan, P.R. China
E-mail: hncsyjy308@163.com
Fax: +86-731-88836329
Tel: +86-731-88710171

^b Department of Mechanical and Engineering, The Hong Kong Polytechnic University, Hong Kong, P.R. China
Fax: +86-852-2365-4703
Tel: +86-852-2766-6663

Abstract

Sandwich-like hybrid nanosheets consisting of graphene wrapped SnO/SnO₂ nanocrystals anchored on graphene have been synthesized via a facile layer-by-layer self-assembly approach. The hierarchical structure exhibits good cyclability and rate performance benefiting from the unique double protection of graphene layers.

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Article information

DOI: https://doi.org/10.1039/C4TA00495G
Article type: Communication
Submitted: 28 Jan 2014
Accepted: 28 Feb 2014
First published: 28 Feb 2014

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J. Mater. Chem. A, 2014,2, 6292-6295

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Layer-by-layer self-assembly of a sandwich-like graphene wrapped SnO_x@graphene composite as an anode material for lithium ion batteries

J. Tang, J. Yang, L. Zhou, J. Xie, G. Chen and X. Zhou, J. Mater. Chem. A, 2014, 2, 6292 DOI: 10.1039/C4TA00495G

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Journal of Materials Chemistry A