A Highly Active Perovskite Electrode for the Oxygen Reduction Reaction Below 600 °C

The novel perovskite material, SrSc0.175Nb0.025Co0.8O3−δ, shows a rapid bulk oxygen diffusion rate below 550 °C (see oxygen movement indicated by the black arrow). Incorporation as an oxygen reduction cathode into a samarium‐doped ceria fuel cell enables exceptionally high electrochemical performanc...

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Veröffentlicht in:	Angewandte Chemie International Edition 2013-12, Vol.52 (52), p.14036-14040
Hauptverfasser:	Zhou, Wei, Sunarso, Jaka, Zhao, Mingwen, Liang, Fengli, Klande, Tobias, Feldhoff, Armin
Format:	Artikel
Sprache:	eng
Schlagworte:	cathode material electrochemistry oxygen reduction reaction perovskite solid oxide fuel cells
Online-Zugang:	Volltext
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