Replace Platinum for Hydrogen Evolution Reaction in the Cathode of Proton Exchange Membrane Water Electrolyzers

作者：Ushtar Arshad, Jiayi Tang, Zongping Shao · 发表于：SusMat · 年份：2025 · DOI：10.1002/sus2.70013 · 被引用次数：24 · 研究领域：Hybrid Renewable Energy Systems、Fuel Cells and Related Materials、Electrocatalysts for Energy Conversion

This review examines the shift from platinum to more affordable alternatives for the hydrogen evolution reaction in proton exchange membrane water electrolyzers. It highlights ongoing advancements in cathodes mainly based on ruthenium, nonprecious metals, and nonmetals, focusing on innovations in structure, interfacial engineering, and the use of machine learning to optimize HER performance, driving the development of sustainable hydrogen energy solutions.