Improved Catalytic Properties of Fluorine-Doped La0.6Sr0.4Co0.2Fe0.8O3-δ for Air Electrode with High-Performance Metal-Air Batteries

Jiyoun Kim,Jeongah Lee,Sangwoo Kim,WooChul Jung

Electronic Materials Letters（2024）

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摘要

La0.6Sr0.4Co0.2Fe0.8O3-δ (LSCF), a perovskite material, is widely recognized as an excellent catalyst for the oxygen evolution reaction (OER). An anion doping strategy was implemented to enhance the presence of highly oxidation-active O2−/O− species crucial for the electrochemical reaction, effectively replacing oxygen. The introduction of 5 mol

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关键词

Perovskite,Bifunctional catalyst,Oxygen reduction reaction,Oxygen evolution reaction,Electrochemical devices

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