A hybrid of V2O5 nanowires and MWCNTs coated with polypyrrole as an anode material for aqueous rechargeable lithium batteries with excellent cycling performance

Wei Tang; Xiangwen Gao; Yusong Zhu; Yunbo Yue; Yi Shi; Yuping Wu; Kai Zhu

doi:10.1039/C2JM34563C

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A hybrid of V₂O₅nanowires and MWCNTs coated with polypyrrole as an anode material for aqueous rechargeable lithium batteries with excellent cycling performance†

Wei Tang,^ab Xiangwen Gao,^a Yusong Zhu,^a Yunbo Yue,^b Yi Shi,^a Yuping Wu*^a and Kai Zhu*^b

Author affiliations

* Corresponding authors

^a New Energy and Materials Laboratory (NEML), Department of Chemistry & Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Fudan University, Shanghai 200433, China
E-mail: wuyp@fudan.edu.cn
Fax: +86-21-5566 4223
Tel: +86-21-5566 4223

^b Shanghai Institute of Space Power-Sources (SISP), Shanghai Academy of Spaceflight Technology, Shanghai 200233, China
E-mail: zhukai811@ sina.com

Abstract

A hybrid of V₂O₅ nanowires and MWCNTs coated with polypyrrole (PPy) was prepared as an anode material for ARLBs. The hybrid shows a good electrochemical reversibility since the PPy coating can effectively prevent the dissolution of the reduced vanadium ions.

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Article information

DOI: https://doi.org/10.1039/C2JM34563C
Article type: Communication
Submitted: 12 Jul 2012
Accepted: 07 Aug 2012
First published: 08 Aug 2012

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J. Mater. Chem., 2012,22, 20143-20145

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A hybrid of V₂O₅ nanowires and MWCNTs coated with polypyrrole as an anode material for aqueous rechargeable lithium batteries with excellent cycling performance

W. Tang, X. Gao, Y. Zhu, Y. Yue, Y. Shi, Y. Wu and K. Zhu, J. Mater. Chem., 2012, 22, 20143 DOI: 10.1039/C2JM34563C

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Journal of Materials Chemistry