Facile synthesis of Sb/CNT nanocomposite as anode material for sodium-ion batteries

Author:

Zhang Zhendong1,Zhao Jiachang1,Wang Hongxia2,Gong Yanmei1,Xu Jing Li1

Affiliation:

1. College of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, Shanghai 201620, P. R. China

2. School of Chemistry, Physics and Mechanical Engineering Science and Engineering Faculty, Queensland University of Technology, Brisbane QLD 4001, Australia

Abstract

Sb/carbon nanotubes (CNT) nanocomposite was synthesized by a facile chemical refluxing method. Investigation of the electrochemical performance of the composite which was used as an anode material in sodium-ion batteries shows that the Sb/CNT nanocomposite possessed an initial capacity of 628.6[Formula: see text]mAh g[Formula: see text]. The nanocomposite exhibited excellent rate performance with 90.8% capacity retention after 50 cycles, which is superior to that of Sb nanoparticles that were made under the same condition.

Publisher

World Scientific Pub Co Pte Lt

Subject

General Materials Science

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