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

Type
Label
  • PtCo 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., Rossi Albertini V. (2008)
    PtCo cathode electrocatalyst behaviour viewed by in-situ XAFS fuel cell measurements
    in Journal of power sources (Print)
    (literal)
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  • Witkowska A., Dsoke S., Principi E., Marassi R., Di Cicco A., Rossi Albertini V. (literal)
Pagina inizio
  • 603 (literal)
Pagina fine
  • 609 (literal)
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  • 178 (literal)
Rivista
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  • doi:10.1016/j.jpowsour.2007.08.074 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Department of Solid State Physics, Gdansk University of Technology, Gdansk, Poland Chemistry Department, University of Camerino, Camerino (MC), Italy CNISM, CNR-INFM SOFT, Department of Physics, University of Camerino, Camerino (MC), Italy ISM-CNR, Roma, Italy (literal)
Titolo
  • PtCo 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. (literal)
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