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DOE OSTI · 1822092

High-Entropy Perovskite Fluorides: A New Platform for Oxygen Evolution Catalysis

Wang, Tao·Chen, Hao·Yang, Zhenzhen·Liang, Jiyuan·Dai, Sheng
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Abstract

High-entropy perovskite fluorides (HEPFs) have great potential in electrocatalysis that has not been realized because of the limitation of a high-temperature synthetic route and the limited understanding of high-entropy materials. The use of HEPFs in effective oxygen evolution catalysis and a feasible synthesis route for HEPFs in a boiled solution by combining a hydrothermal method with mechanochemistry are first reported here. These HEPFs consisting of cost-effective elements dramatically gave excellent catalytic activity for the oxygen evolution reaction in an alkaline media.

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Wang, Tao, Chen, Hao, Yang, Zhenzhen, Liang, Jiyuan, Dai, Sheng. 2020-02-27. High-Entropy Perovskite Fluorides: A New Platform for Oxygen Evolution Catalysis. https://doi.org/10.1021/jacs.9b12377

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