A versatile strategy for ultrathin SnS2 nanosheets confined in a N-doped graphene sheet composite for high performance lithium and sodium-ion batteries

Shi Tao; Dajun Wu; Shuangming Chen; Bin Qian; Wangsheng Chu; Li Song

doi:10.1039/C8CC04255A

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A versatile strategy for ultrathin SnS₂ nanosheets confined in a N-doped graphene sheet composite for high performance lithium and sodium-ion batteries†

Shi Tao,

*^a Dajun Wu,^a Shuangming Chen,^b Bin Qian,*^a Wangsheng Chu*^b and Li Song

Author affiliations

* Corresponding authors

^a Department of Physics and Electronic Engineering, Jiangsu Laboratory of Advanced Functional Materials, Changshu Institute of Technology, Changshu 215500, People's Republic of China
E-mail: njqb@cslg.edu.cn

^b National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei, Anhui 230026, People's Republic of China
E-mail: chuws@ustc.edu.cn

Abstract

In this work, few-layer SnS₂ nanosheets confined in a nitrogen-doped graphene sheet composite (SnS₂/NGS) are successfully synthesized via a facile thermal decomposition method. SnS₂/NGS demonstrates sufficient nitrogen-doping and full graphene encapsulation. When evaluated as an anode material for lithium/sodium-ion batteries, it exhibits an excellent electrochemical performance.

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Article information

DOI: https://doi.org/10.1039/C8CC04255A
Article type: Communication
Submitted: 29 May 2018
Accepted: 25 Jun 2018
First published: 26 Jun 2018

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Chem. Commun., 2018,54, 8379-8382

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A versatile strategy for ultrathin SnS₂ nanosheets confined in a N-doped graphene sheet composite for high performance lithium and sodium-ion batteries

S. Tao, D. Wu, S. Chen, B. Qian, W. Chu and L. Song, Chem. Commun., 2018, 54, 8379 DOI: 10.1039/C8CC04255A

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Chemical Communications