High-Entropy Alloy Catalysts toward Multi-Functionality: Synthesis, Application, and Material Discovery

Abstract

High-entropy alloy (HEA) catalysts have attracted tremendous research interest owing to their versatile performances in various applications. However, research on HEA catalysts remains in the early stages of exploration, and the fabrication process, element selection, and application remain difficult. Herein, we summarize the current literature on HEA catalysts from the viewpoint of facile synthesis routes, tunable morphologies, attractive applications, and material discoveries related to machine learning and high-throughput experiments. Finally, perspectives and concepts are presented to design the desired multifunctionality HEA catalysts.