Paper Title:
O2 Reduction Reaction Activity of MN4 Spherical Polymeric Cobalt Porphyrin
  Abstract

A novel cathode catalyst for direct methanol fuel cell, MN4 polymeric cobalt tetrametho -xyphenyl porphyrin (PCoTMPP), was prepared by solvent thermal method. The PCoTMPP exhibited spherical particles with diameter of 0.8~1µm. The spherical PCoTMPP showed a good monodisperse. The oxygen reduction reaction activity of PCoTMPP was examined by CV, LSV and CA methods. The results showed that PCoTMPP has a better oxygen reduction reaction activity and stability in comparison with CoTMPP and leads to a four-electron reduction of dioxygen to water.

  Info
Periodical
Materials Science Forum (Volumes 610-613)
Main Theme
Edited by
Zhongwei Gu, Yafang Han, Fusheng Pan, Xitao Wang, Duan Weng and Shaoxiong Zhou
Pages
362-366
DOI
10.4028/www.scientific.net/MSF.610-613.362
Citation
J. Xie, D. G. Xia, Z. H. Yu, "O2 Reduction Reaction Activity of MN4 Spherical Polymeric Cobalt Porphyrin", Materials Science Forum, Vols. 610-613, pp. 362-366, 2009
Online since
January 2009
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Price
$32.00
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