Pt-Co cathode electrocatalyst behaviour viewed by in situ XAFS fuel cell measurements (Articolo in rivista)

Type
Label
  • Pt-Co cathode electrocatalyst behaviour viewed by in situ XAFS fuel cell measurements (Articolo in rivista) (literal)
Anno
  • 2008-01-01T00:00:00+01:00 (literal)
Alternative label
  • Witkowska, A; Dsoke, S; Principi, E; Marassi, R; Di Cicco, A; Albertini, VR (2008)
    Pt-Co cathode electrocatalyst behaviour viewed by in situ XAFS fuel cell measurements
    in Journal of power sources (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Witkowska, A; Dsoke, S; Principi, E; Marassi, R; Di Cicco, A; Albertini, VR (literal)
Pagina inizio
  • 603 (literal)
Pagina fine
  • 609 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 178 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • \"[Witkowska, Agnieszka] Gdansk Univ Technol, Dept Solid State Phys, PL-80952 Gdansk, Poland; [Dsoke, Sonia; Marassi, Roberto] Univ Camerino, Dept Chem, I-62032 Camerino, Italy; [Witkowska, Agnieszka] Univ Camerino, Dept Phys, CNR ISM Roma, INFM SOFT,CNISM, I-62032 Camerino, Italy (literal)
Titolo
  • Pt-Co cathode electrocatalyst behaviour viewed by in situ XAFS fuel cell measurements (literal)
Abstract
  • The paper presents a preliminary structural investigation of the 20% Pt-Co (1:1) alloy on Vulcan XC-72 catalyst using X-ray absorption spectroscopy (XAS), transmission electron microscopy (TEM) and X-ray diffraction (XRD). XAS results have been obtained ex situ and in situ using a specially optimized for XAS measurement fuel cell (down to 6 keV). The results are compared with those obtained for pure Pt catalyst on the same carbon support under the same working conditions. (C) 2007 Elsevier B.V. All rights reserved. (literal)
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