Reduced graphene oxide paper by supercritical ethanol treatment and its electrochemical properties

被引：47

作者：

Liu, Siyang ^{[1
,2
]}

Chen, Ke ^{[1
]}

Fu, You ^{[1
]}

Yu, Suyang ^{[1
]}

Bao, Zhihao ^{[1
]}

机构：

[1] Tongji Univ, Shanghai Key Lab Special Artificial Microstruct M, Shanghai 200092, Peoples R China

[2] Novolyte Technol Suzhou Co Ltd, Suzhou Ind Pk 215123, Jiangsu, Peoples R China

来源：

APPLIED SURFACE SCIENCE | 2012年 / 258卷 / 13期

关键词：

Graphene; Supercritical ethanol; Reduction; Lithium battery; SERIES; ANODE;

D O I：

10.1016/j.apsusc.2012.02.023

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：

Graphene oxide (GO) paper was treated in supercritical ethanol as a green route for its reduction, which was confirmed by Fourier transform infrared spectroscopy (FTIR), X-ray photoelectron spectroscopy (XPS), thermogravimetric analysis and conductivity measurements. The reduced GO paper showed good electrochemical properties. As a sole component of the anode in lithium ion batteries, its specific capacity was comparable to those of free standing GO papers reduced by hydrazine or carbon nanotube paper. The GO paper reduced by supercritical ethanol can be a potential candidate for a binder-free anode in high performance lithium batteries. (c) 2012 Elsevier B.V. All rights reserved.

引用

页码：5299 / 5303

页数：5

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