化工学报2025,Vol.76Issue(8):3753-3771,19.DOI:10.11949/0438-1157.20250058
耦合电解水制氢的绿色有机电合成——电极界面调控策略综述
Green organic electrosynthesis coupled with water electrolysis to produce hydrogen—overview of electrode interface regulation strategies
摘要
Abstract
With the increasing global energy crisis and environmental pollution,water electrolysis for hydrogen production has attracted much attention as a clean and efficient hydrogen production technology.However,the traditional oxygen evolution reaction(OER)at the anode faces challenges such as slow reaction kinetics,high energy loss,and the generation of low-value oxygen.Recent studies have shown that utilizing reactive oxygen species(ROS)(*OOH,*OH,*O,etc.)generated during electrolysis for selective organic oxidation can improve energy efficiency,reduce costs,and produce valuable chemicals along with hydrogen.The electrode surface plays a key role in controlling the efficiency and selectivity of this process.Factors such as electrode material structure and its interaction with organic molecules strongly influence the reaction.This review discusses strategies to modify electrode surfaces for improving organic oxidation driven by ROS during water electrolysis.Three main aspects are emphasized:improving the interaction between the electrode and organic molecules,controlling charge and mass transfer,and adjusting reaction pathways through electrode design.Modification methods such as doping and strain engineering modulate the electronic properties of electrodes,thereby enhancing ROS generation and organic adsorption,which improves reaction selectivity and efficiency.In addition,electrochemical techniques like constant potential and stepped potential control can adjust metal oxidation states and electron transfer,further optimizing reaction performance.Introducing mediators or additives,using bifunctional catalysts,and applying surface intercalation strategies can also help regulate ROS behavior on the electrode surface and tune organic molecule adsorption.Future efforts should prioritize atomic-level control of electrode surfaces and mechanistic exploration of interfacial dynamics,which are critical for scalable coupling of hydrogen production with organic electrosynthesis.Cross-disciplinary integration of operand characterization and machine learning will accelerate the inverse design of catalysts with tailored ROS-substrate adsorption,ultimately bridging fundamental discoveries to sustainable chemical manufacturing.关键词
活性氧物种(ROS)/有机电合成/界面调控/电解水/电极材料/电子材料/电化学/制氢Key words
reactive oxygen species(ROS)/organic electrosynthesis/interface control/electrolytic water/electrode material/electronic material/electrochemistry/hydrogen production分类
化学化工引用本文复制引用
王御风,罗小雪,范鸿亮,吴白婧,李存璞,魏子栋..耦合电解水制氢的绿色有机电合成——电极界面调控策略综述[J].化工学报,2025,76(8):3753-3771,19.基金项目
国家重点研发计划项目(2022YFC2105904) (2022YFC2105904)
国家自然科学基金项目(22478043,22090030,U21A20312,22075033) (22478043,22090030,U21A20312,22075033)