Paper Title:
Ordered Mesoporous Carbon/Cobalt Oxide Composites as the Electrode Materials for Supercapacitor
  Abstract

A series of ordered mesoporous carbon/cobalt oxide composites as electrode materials for supercapacitor were prepared via incipient wetness impregnation method. The results show that the structure and electrochemical properties of the composites depend mainly on the cobalt oxide loading amount in the ordered mesoporous carbon. The optimum loading amount of cobalt oxide is found to be 30 wt.%, and the composite derived from which exhibits 283.52 F/g of specific capacitance at the scan rate of 5 mV/s. The specific capacitances of which are higher than that of OMC and pure Co3O4 at every given scan rate, showing good synergetic effect.

  Info
Periodical
Advanced Materials Research (Volumes 239-242)
Edited by
Zhong Cao, Xueqiang Cao, Lixian Sun, Yinghe He
Pages
1026-1029
DOI
10.4028/www.scientific.net/AMR.239-242.1026
Citation
J. L. Xu, P. Liu, Y. Lu, J. C. Zhao, J. C. Feng, Y. W. Song, B. H. J. Tang, "Ordered Mesoporous Carbon/Cobalt Oxide Composites as the Electrode Materials for Supercapacitor", Advanced Materials Research, Vols. 239-242, pp. 1026-1029, 2011
Online since
May 2011
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Price
$32.00
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