A highly active perovskite electrode for the oxygen reduction reaction below 600 °c

Wei Zhou, Jaka Sunarso, Mingwen Zhao, Fengli Liang, Tobias Klande, Armin Feldhoff

科研成果: 期刊稿件文章同行评审

154 引用 (Scopus)

摘要

The novel perovskite material, SrSc0.175Nb 0.025Co0.8O3-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 performance, indicated by a power density of 910 mW cm-2 at 500 °C.

源语言英语
页(从-至)14036-14040
页数5
期刊Angewandte Chemie - International Edition
52
52
DOI
出版状态已出版 - 23 12月 2013
已对外发布

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