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

Authors :
Liu, Siyang
Chen, Ke
Fu, You
Yu, Suyang
Bao, Zhihao
Source :
Applied Surface Science. Apr2012, Vol. 258 Issue 13, p5299-5303. 5p.
Publication Year :
2012

Abstract

Abstract: 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. [Copyright &y& Elsevier]

Details

Language :
English
ISSN :
01694332
Volume :
258
Issue :
13
Database :
Academic Search Index
Journal :
Applied Surface Science
Publication Type :
Academic Journal
Accession number :
73523840
Full Text :
https://doi.org/10.1016/j.apsusc.2012.02.023