Hydrogenated Uniform Pt Clusters Supported on Porous CaMnO3 as a Bifunctional Electrocatalyst for Enhanced Oxygen Reduction and Evolution

Hydrogenated uniform Pt clusters supported on porous CaMnO3 nanocomposites are synthesized and investigated as a new electrocatalytic material for oxygen reduction and evolution reactions. Due to the synergistic effect of Pt and CaMnO3, the nanocomposites exhibit superior activity and durability to...

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Veröffentlicht in:	Advanced materials (Weinheim) 2014-04, Vol.26 (13), p.2047-2051
Hauptverfasser:	Han, Xiaopeng, Cheng, Fangyi, Zhang, Tianran, Yang, Jingang, Hu, Yuxiang, Chen, Jun
Format:	Artikel
Sprache:	eng
Schlagworte:	calcium manganese oxide electrocatalysis nanocomposites oxygen reduction/evolution reactions platinum clusters
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Beschreibung
Zusammenfassung:	Hydrogenated uniform Pt clusters supported on porous CaMnO3 nanocomposites are synthesized and investigated as a new electrocatalytic material for oxygen reduction and evolution reactions. Due to the synergistic effect of Pt and CaMnO3, the nanocomposites exhibit superior activity and durability to the benchmark Pt/C catalyst.
ISSN:	0935-9648 1521-4095
DOI:	10.1002/adma.201304867