Tuning the CO-tolerance of Pt-Fe bimetallic nanoparticle electrocatalysts through architectural control

Tuning the CO-tolerance of Pt-Fe bimetallic nanoparticle electrocatalysts through architectural control

We report a new and simple method for creating Pt-Fe bimetallic nanoparticle (NP) electrocatalysts with various architectures (random alloy, intermetallic and core-shell) and their architecture-dependent electrocatalytic activity for CO/H2 oxidation.

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Veröffentlicht in:Energy & environmental science 2011-01, Vol.4 (5), p.1900-1903
Hauptverfasser: Liu, Zhufang, Jackson, Gregory S, Eichhorn, Bryan W
Format: Artikel
Sprache:eng
Schlagworte:
Architecture
Bimetals
Electrocatalysts
Nanocomposites
Nanomaterials
Nanostructure
Platinum
Tuning
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Beschreibung
Zusammenfassung:We report a new and simple method for creating Pt-Fe bimetallic nanoparticle (NP) electrocatalysts with various architectures (random alloy, intermetallic and core-shell) and their architecture-dependent electrocatalytic activity for CO/H2 oxidation.
ISSN:1754-5692
1754-5706
DOI:10.1039/C1EE01125A