• 文献标题:   Reduced graphene oxide paper by supercritical ethanol treatment and its electrochemical properties
  • 文献类型:   Article
  • 作  者:   LIU SY, CHEN K, FU Y, YU SY, BAO ZH
  • 作者关键词:   graphene, supercritical ethanol, reduction, lithium battery
  • 出版物名称:   APPLIED SURFACE SCIENCE
  • ISSN:   0169-4332
  • 通讯作者地址:   Tongji Univ
  • 被引频次:   41
  • DOI:   10.1016/j.apsusc.2012.02.023
  • 出版年:   2012

▎ 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.