Ordering‐Dependent Hydrogen Evolution and Oxygen Reduction Electrocatalysis of High‐Entropy Intermetallic Pt 4 FeCoCuNi

• Published in: Advanced materials (Weinheim) Vol. 35; no. 28; p. e2302067
• Main Authors: Wang, Yong, Gong, Na, Liu, Hongfei, Ma, Wei, Hippalgaonkar, Kedar, Liu, Zheng, Huang, Yizhong
• Format: Journal Article
• Language: English
• Published: Germany 01.07.2023
• Subjects: high-entropy intermetallics; oxygen reduction reaction; electrocatalysis; tunable crystal and electronic structures; hydrogen evolution reaction

Disordered solid‐solution high‐entropy alloys have attracted wide research attention as robust electrocatalysts. In comparison, ordered high‐entropy intermetallics have been hardly explored and the effects of the degree of chemical ordering on catalytic activity remain unknown. In this study, a seri...