Influence of physicochemical properties on the performance of Pt/C porous electrodes for oxygen reduction in phosphoric acid (Articolo in rivista)

Type

• Articolo in rivista (Classe)
• Prodotto della ricerca (Classe)

Label

• Influence of physicochemical properties on the performance of Pt/C porous electrodes for oxygen reduction in phosphoric acid (Articolo in rivista) (literal)

Anno

• 1993-01-01T00:00:00+01:00 (literal)

Alternative label

• Giordano N. a, Passalacqua E. a, Antonucci P.L. b, Pino L. a, Vivaldi M. a, Patti A. a, Kinoshita K. c (1993)
  Influence of physicochemical properties on the performance of Pt/C porous electrodes for oxygen reduction in phosphoric acid
  in Electrochimica acta
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• Giordano N. a, Passalacqua E. a, Antonucci P.L. b, Pino L. a, Vivaldi M. a, Patti A. a, Kinoshita K. c (literal)

Pagina inizio

• 913 (literal)

Pagina fine

• 918 (literal)

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• 38 (literal)

Rivista

• Electrochimica acta (Rivista)

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• 7 (literal)

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• a CNR Institute for Transformation and Storage of Energy, via Salita S. Lucia sopra Contesse 39, 98126 S. Lucia, Messina, Italy b University of Reggio Calabria, Faculty of Engineering, via E. Cuzzocrea 48, 89100 Reggio Calabria, Italy c Energy and Environment Division, Lawrence Berkeley Laboratory, Berkeley, CA 94720, United States (literal)

Titolo

• Influence of physicochemical properties on the performance of Pt/C porous electrodes for oxygen reduction in phosphoric acid (literal)

Abstract

• Oxygen reduction on Pt supported on carbon black in PTFE-bonded porous electrodes in 98% H3PO4 at 170°C was investigated. The influence of the Pt surface area and the volume of H3PO4 in the electrode structure (per cent acid occupation, PAO) on the performance of porous electrodes (ie current-potential behavior, potential at a constant current density of 200 mA cm-2, oxygen gain) were evaluated. The results clearly show that the Pt surface area has a major influence on the Tafel slope, electrode polarization, electrode potential decay at constant current density, and oxygen gain. On the other hand, these parameters do not show a clear trend with PAO (literal)

Prodotto di

• Institute for advanced energy technologies \"Nicola Giordano\" (ITAE) (Istituto)

Autore CNR

• ASSUNTA PATTI (Unità di personale interno)
• ENZA PASSALACQUA (Persona)
• LIDIA PINO (Unità di personale interno)

Incoming links:

Autore CNR di

• ENZA PASSALACQUA (Persona)
• LIDIA PINO (Unità di personale interno)
• ASSUNTA PATTI (Unità di personale interno)

Prodotto

• Institute for advanced energy technologies \"Nicola Giordano\" (ITAE) (Istituto)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi

• Electrochimica acta (Rivista)