Review
Sep 2026
Recent Advances in Metal Oxide‐Supported Low‐Iridium Catalysts for Acidic Water Oxidation
Proton exchange membrane water electrolysis (PEMWE) is a promising route to sustainable hydrogen production, but large‐scale deployment is limited by sluggish anodic oxygen evolution reaction (OER) kinetics and scarce iridium (Ir). Metal oxide supports can lower Ir demand by improving its dispersion and utilization a...
Wen-Jing Li, Bao-Shuai Du, Zhi-Cheng Yan et al.
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