Paper Title:
Electrochemical Behaviors of PtRu/CNTs Catalysts Prepared by Pulse Potential Plating Methods
  Abstract

In this work, PtRu/CNTs catalysts were prepared by pulse potential plating methods. The particle size and loading level of catalysts were measured by changing the plating time and pulse interval of pulse potential plating method. Electrochemical activities of PtRu/CNTs catalysts were measured by cyclic voltammetry (CV). PtRu/CNTs catalysts showed an increased the electrochemical activity of methanol oxidation up to 24min and a slightly decreased activity over 24min. The electrochemical activity was increased with increasing of the pulse interval. Consequently, it was found that optimal plating time was 24min and optimal pulse interval was 0.5s for electrochemical activity of PtRu/CNTs catalysts.

  Info
Periodical
Solid State Phenomena (Volumes 124-126)
Edited by
Byung Tae Ahn, Hyeongtag Jeon, Bo Young Hur, Kibae Kim and Jong Wan Park
Pages
1039-1042
DOI
10.4028/www.scientific.net/SSP.124-126.1039
Citation
S. Kim, Y. H. Kwon, Y. Jung, S. J. Park, "Electrochemical Behaviors of PtRu/CNTs Catalysts Prepared by Pulse Potential Plating Methods", Solid State Phenomena, Vols. 124-126, pp. 1039-1042, 2007
Online since
June 2007
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