Advances in Electrocatalytic Hydrogen Evolution Coupled with Alcohol and Aldehyde Oxidation: Mechanistic Insights and Economic Feasibility

作者：Munir Ahmad, Muhammad Bilal Hussain, Muhammad Mushtaq, Waseem Raza, Andleeb Mehmood, Shahzad Afzal, F. J. Lu, Yanwei Sui, Kai Zong, Xin Wang, Zhongwei Chen · 发表于：Advanced Materials · 年份：2025 · DOI：10.1002/adma.202502966 · 被引用次数：30 · 研究领域：Electrocatalysts for Energy Conversion、CO2 Reduction Techniques and Catalysts、Advanced Photocatalysis Techniques

Abstract Electrocatalytic H 2 generation via conventional water splitting is gaining attention, but challenges such as high overpotentials, energy demands, and slow kinetics limit its scalability. Here, a novel approach: coupling hydrogen evolution reactions (HER) with alcohol and aldehyde oxidation reactions (AAORs) is explored. This strategy decreases energy requirements, improves HER efficiency, and enables dual H 2 generation. Additionally, it facilitates the cogeneration of valuable chemicals such as formate, acetate, and 2,5‐furan dicarboxylic acid (FDCA), enhancing economic feasibility. A detailed analysis of alcohol and aldehyde oxidation mechanisms and their integration into electrocatalytic systems are provided here. Furthermore, it examines the technoeconomic advantages of HER coupled with AAORs, emphasizing cost efficiency and industrial scalability. It is aimed here to advance renewable energy technologies and optimize processes for large‐scale H 2 generation, contributing to a sustainable energy future by addressing these aspects.