Abstract
Presently, research fellows have paid close attention to perovskite oxides on account of low cost and superior performance in electrochemistry realm. Herein, molten-salt-assisted method was employed to synthesized the double perovskite oxides La2Co0.5Fe0.5MnO6-δ with nano-sized particles (≈ 55 nm) distributed on the surface. The as-obtained La2Co0.5Fe0.5MnO6-δ exhibits remarkable electrocatalytic activity towards oxygen evolution reaction (OER) and oxygen reduction reaction (ORR) compared with counterpart La2CoMnO6-δ. The enhanced electrocatalytic performance was verified by various experiment method. Herein provides a efficient tactics to synthesize nano-sized double perovskite oxides as superior electrocatalysts for energy transition with the scope of supercapacitors are also elucidated briefly.
Published Version
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