Open access
Aug 2026
Enhanced Oxygen Coupling via Regulated Interfacial Water and *OH Adsorption by Cr─O─Ir Motif to Enable Efficient Acidic Water Oxidation
Highly active and durable anode electrocatalysts are crucial for acidic oxygen evolution reaction (OER) in proton exchange membrane water electrolyzers (PEMWE), yet IrO2‐based catalysts often face a trade‐off between activity and stability. In this study, a Cr‐IrO2 catalyst is developed through partial substitution of...
Kai-Li Wang, Maojun Pei, Shu-Qi Deng et al.
· Advances in Materials · 0 citations