Sb2O4/reduced graphene oxide composite as high-performance anode material for lithium ion batteries

被引：45

作者：

Zhou, Xiaozhong ^{[1
]}

Zhang, Zhengfeng ^{[1
]}

Wang, Jianwen ^{[1
]}

Wang, Qingtao ^{[1
]}

Ma, Guofu ^{[1
]}

Lei, Ziqiang ^{[1
]}

机构：

[1] Northwest Normal Univ, Key Lab Ecoenvironm Related Polymer Mat, Minist Educ, Key Lab Polymer Mat Gansu Prov,Coll Chem & Chem E, Lanzhou 730070, Gansu, Peoples R China

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 2017年 / 699卷

关键词：

Sb2O4; Reduced graphene oxide; Lithium ion batteries; Electrochemical performance; STORAGE CAPABILITY; FACILE SYNTHESIS; HIGH-CAPACITY; THIN-FILM; CARBON; CONVERSION; NANOSTRUCTURES; ANTIMONY; ELECTRODES; MORPHOLOGY;

D O I：

10.1016/j.jallcom.2016.12.434

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Sb2O4/reduced graphene oxide (Sb2O4/rGO) composite was synthesized through a facile one-step solvothermal approach using Sb2O3 and graphene oxide as raw material. Characterization shows that Sb2O4 nanoparticles were uniformly anchored on rGO sheets, and the obtained Sb2O4/rGO composite delivered a high reversible specific capacity of 1170 mA h g(-1) and a good cyclability of 798 mA h g(-1) after 200 cycles at a current of 100 mA g(-1) when used as a candidate anode material for lithium-ion batteries, benefiting from the enhanced electrochemical activity of Sb204 nanoparticles, the maximum utilization of conductive rGO sheets, and also the synergistic effect between them. (C) 2017 Elsevier B.V. All rights reserved.

引用

页码：611 / 618

页数：8

共 49 条

[1] Microwave Plasma Chemical Vapor Deposition of SbxOy/C negative electrodes and their compatibility with lithium and sodium Huckel salts-based, tailored electrolytes [J].