Proton exchange membrane-based electrocatalytic systems for hydrogen production  

作　　者：Yangyang Zhou Hongjing Zhong Shanhu Chen Guobin Wen Liang Shen Yanyong Wang Ru Chen Li Tao Shuangyin Wang 

机构地区：[1]College of Chemistry and Chemical Engineering,Jiangxi Science and Technology Normal University,Nanchang 330013,China [2]Shenzhen Research Institute,Hunan University,Shenzhen 518000,China

出　　处：《Carbon Energy》2025年第1期292-311,共20页碳能源(英文)

基　　金：National Key R&D Program of China,Grant/Award Number:2021YFA1500900;Basic and Applied Basic Research Foundation of Guangdong Province-Regional Joint Fund Project,Grant/Award Number:2021B1515120024;Science Funds of the Education Office of Jiangxi Province,Grant/Award Number:GJJ2201324;Science Funds of Jiangxi Province,Grant/Award Numbers:20242BAB25168,20224BAB213018;Doctoral Research Start-up Funds of JXSTNU,Grant/Award Number:2022BSQD05;China Postdoctoral Science Foundation,Grant/Award Number:2023M741121;National Natural Science Foundation of China,Grant/Award Number:22172047;Provincial Natural Science Foundation of Hunan,Grant/Award Number:2021JJ30089;Shenzhen Science and Technology Program,Grant/Award Number:JCYJ20210324122209025;Changsha Municipal Natural Science Foundation,Grant/Award Number:kq2107008;Hunan Province of Huxiang Talent project,Grant/Award Number:2023rc3118;Natural Science Foundation of Hunan Province,Grant/Award Number:2022JJ10006.

摘　　要：Hydrogen energy from electrocatalysis driven by sustainable energy has emerged as a solution against the background of carbon neutrality.Proton exchange membrane(PEM)-based electrocatalytic systems represent a promising technology for hydrogen production,which is equipped to combine efficiently with intermittent electricity from renewable energy sources.In this review,PEM-based electrocatalytic systems for H2 production are summarized systematically from low to high operating temperature systems.When the operating temperature is below 130℃,the representative device is a PEM water electrolyzer;its core components and respective functions,research status,and design strategies of key materials especially in electrocatalysts are presented and discussed.However,strong acidity,highly oxidative operating conditions,and the sluggish kinetics of the anode reaction of PEM water electrolyzers have limited their further development and shifted our attention to higher operating temperature PEM systems.Increasing the temperature of PEM-based electrocatalytic systems can cause an increase in current density,accelerate reaction kinetics and gas transport and reduce the ohmic value,activation losses,ΔGH*,and power consumption.Moreover,further increasing the operating temperature(120-300℃)of PEM-based devices endows various hydrogen carriers(e.g.,methanol,ethanol,and ammonia)with electrolysis,offering a new opportunity to produce hydrogen using PEM-based electrocatalytic systems.Finally,several future directions and prospects for developing PEM-based electrocatalytic systems for H_(2) production are proposed through devoting more efforts to the key components of devices and reduction of costs.

关 键 词：ELECTROLYSIS hydrogen production proton exchange membrane 

分 类 号：O643.3[理学—物理化学]