Related Researcher

Author's Photo

Lee, Jae Sung
Eco-friendly Catalysis and Energy Lab
Research Interests
  • Photocatalytic water splitting, artificial photosynthesis, fuel cells, heterogeneous catalysis


Platinized mesoporous tungsten carbide for electrochemical methanol oxidation

DC Field Value Language Ganesan, Raman ko Ham, Dong Jin ko Lee, Jae Sung ko 2015-07-24T01:49:00Z - 2015-07-23 ko 2007-10 -
dc.identifier.citation ELECTROCHEMISTRY COMMUNICATIONS, v.9, no.10, pp.2576 - 2579 ko
dc.identifier.issn 1388-2481 ko
dc.identifier.uri -
dc.identifier.uri ko
dc.description.abstract Mesoporous WC with hexagonal crystal structure was synthesized by a surfactant-assisted polymer method. A new electrocatalyst composed of a small amount of Pt supported on the mesoporous WC exhibited higher activity for electrooxidation of methanol than microporous Pt/WC or Pt/W2C as well as commercial Pt-Ru(1:1)/C catalysts. The mesoporosity and the phase of WC appear important for the high activity. Compared to the commercial Pt-Ru/C catalyst, the Pt/WC (mesoporous) showed the higher activity per mass of Pt by a factor of six even without Ru. Since the catalyst is also stable in electrochemical environment, it could become an alternative electrocatalyst for direct methanol fuel cells. (C) 2007 Elsevier B.V. All rights reserved ko
dc.description.statementofresponsibility close -
dc.language ENG ko
dc.publisher ELSEVIER SCIENCE INC ko
dc.subject Pt/WC ko
dc.subject electrocatalysts ko
dc.subject mesoporous ko
dc.subject methanol ko
dc.subject fuel cells ko
dc.title Platinized mesoporous tungsten carbide for electrochemical methanol oxidation ko
dc.title.alternative Platinized mesoporous tungsten carbide for electrochemical methanol oxidation ko
dc.type ARTICLE ko
dc.identifier.scopusid 2-s2.0-34548611626 ko
dc.identifier.wosid 000250368700022 ko
dc.type.rims ART ko
dc.description.wostc 86 *
dc.description.scopustc 86 * 2015-12-28 * 2015-11-04 *
dc.identifier.doi 10.1016/j.elecom.2007.08.002 ko
Appears in Collections:
ECHE_Journal Papers

find_unist can give you direct access to the published full text of this article. (UNISTARs only)

Show simple item record


  • mendeley


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.