Review
Open access
Oct 2026
High-Entropy Oxides for Efficient Oxygen Evolution Reaction: Structural Design, Reaction Mechanisms, and Future Perspectives.
The oxygen evolution reaction (OER) is a kinetically demanding anodic process in water electrolysis and related electrochemical energy-conversion systems. Its multistep proton-coupled electron-transfer kinetics and catalyst degradation under strongly oxidizing conditions limit overall efficiency and durability. High-en...
Chang Shen, Xin-Yu Zhang, Ya-Nan Zhou et al.
· Advances in Materials · 0 citations