V5S8–graphite hybrid nanosheets as a high rate-capacity and stable anode material for sodium-ion batteries

Chenghao Yang; Xing Ou; Xunhui Xiong; Fenghua Zheng; Renzong Hu; Yu Chen; Meilin Liu; Kevin Huang

doi:10.1039/C6EE03173K

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V₅S₈–graphite hybrid nanosheets as a high rate-capacity and stable anode material for sodium-ion batteries†

Chenghao Yang,*^a Xing Ou,^a Xunhui Xiong,^a Fenghua Zheng,^a Renzong Hu,^b Yu Chen,^b Meilin Liu

^ab and Kevin Huang

*^c

Author affiliations

* Corresponding authors

^a New Energy Research Institute, School of Environment and Energy, South China University of Technology, Guangzhou 510006, P. R. China
E-mail: esyangc@scut.edu.cn
Tel: +86-803-39381203

^b School of Materials Science & Engineering, Georgia Institute of Technology, Atlanta, GA 30332-0245, USA

^c Department of Mechanical Engineering, University of South Carolina, Columbia, SC 29205, USA
E-mail: huang46@cec.sc.edu

Abstract

Here we report chemically-exfoliated V₅S₈ and graphite hybrid nanosheets (ce-V₅S₈–C) as a novel anode material for sodium-ion batteries (SIBs). It exhibits much improved sodiation capacity, rate capability, reversibility and stability compared to other major SIB anode materials.

This article is part of the themed collection: 2017 Energy and Environmental Science HOT articles

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Article information

DOI: https://doi.org/10.1039/C6EE03173K
Article type: Communication
Submitted: 29 10 2016
Accepted: 28 11 2016
First published: 28 11 2016

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Energy Environ. Sci., 2017,10, 107-113

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V₅S₈–graphite hybrid nanosheets as a high rate-capacity and stable anode material for sodium-ion batteries

C. Yang, X. Ou, X. Xiong, F. Zheng, R. Hu, Y. Chen, M. Liu and K. Huang, Energy Environ. Sci., 2017, 10, 107 DOI: 10.1039/C6EE03173K

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