Paper Title:
Graphene-NiO Composite Electrode for Supercapacitors
  Abstract

In this paper, a facilesolution method was employed to synthesize the graphene-NiO composite. SEM and XRD results indicated the graphene sheets were covered by the NiO nanoplates. Cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS) were used to measure the electrochemical properties of the composite. The specific capacitance reached 1292F/g at a scan rate of 5mV/s. The results show that this composite is a promising material for supercapacitor electrode.

  Info
Periodical
Chapter
Chapter 1: Smart Materials and Nanotechnology
Edited by
J.L. Zhong
Pages
75-78
DOI
10.4028/www.scientific.net/AMR.345.75
Citation
W. Zhou, M. L. Tan, X. S. Zhou, "Graphene-NiO Composite Electrode for Supercapacitors", Advanced Materials Research, Vol. 345, pp. 75-78, 2012
Online since
September 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Zhan Jun Yu, Ying Dai, Wen Chen
Abstract:Co3O4 microspheres were synthesized by hydrothermal-precipitation method using NH3•H2O, H2O2, n-butanol and polyethylene glycol as...
280
Authors: Yan Hong Tian, Bo Rong Wu, Ding Wen Mao
Abstract:Activated carbon (AC)/polyaniline (PANI) composite electrode materials were synthesized in this article. The effect of preparation such as...
1582
Authors: Yan Hong Sun, Jia Chang Zhao, Hong Hua Zhou, Bo He Jin Tang, Yu Qing Gu, Ao Min Tang, Chen Min Liao, Jing Li Xu
Abstract:Composite electrode materials for supercapacitor were prepared by a combination of incipient wetness impregnation and hydrothermal method in...
1010
Authors: Jing Li, Hua Qing Xie, Yang Li
Chapter 9: New Energy Materials
Abstract:Nanocomposites supercapacitors electrodes are synthesized by homogeneously coating the nano-structured polypyrrole (PPy) on multi-walled...
1415
Authors: Fen Ran, Ling Ren Wang, Lei Zhao, Yong Tao Tan, Ling Bin Kong, Long Kang
Chapter 6: Composite Materials
Abstract:Mn3O4/Cr2O3 composite materials were prepared by a chemical coprecipitation method. The...
555