钌基碱性电解水制氢催化剂研究进展  

Research progress on ruthenium-based catalysts for hydrogen evolution from alkaline water electrolysis

作　　者：马靖文 王军[2] 李响 MA Jingwen;WANG Jun;LI Xiang(School of Chemical and Environmental Engineering,China University of Mining and Technology(Beijing),Beijing 100083,China;Petro China Planning&Engineering Institute,China;College of Science,China University of Petroleum-Beijing,China)

机构地区：[1]中国矿业大学(北京)化学与环境工程学院,北京100083 [2]中国石油天然气股份有限公司规划总院 [3]中国石油大学(北京)理学院

出　　处：《无机盐工业》2022年第4期69-73,共5页Inorganic Chemicals Industry

基　　金：国家重点研发计划项目(2019YFC1907602)。

摘　　要：碱性电解水具有操作易实现、设备费用低和寿命长的特点,是目前应用最广泛的将可再生资源转化为氢能的技术。但电解水存在能耗高的问题,因此需要高效催化剂提高能量转化效率。钌具有与铂相近的金属-氢键强度,是极具前景的制氢催化剂。综述了近年来钌基催化剂的制备及其碱性电解水制氢反应的最新研究进展。与廉价过渡金属材料相比,钌基催化剂具有优异的电化学活性和稳定性,是一种很有前景的析氢材料。以目前主要研究的钌金属及其合金、钌基磷化物、钌基硫化物、钌基硒化物为代表,分别进行了简要的介绍和评价,最后提出了钌基电催化剂在制氢应用中存在的问题和未来的发展方向。Alkaline electrochemical water splitting has the characteristics of easy operation and low cost,which is the most widely used technology to convert renewable resources to hydrogen energy.However,electrolytic water has the problem of high energy consumption,so highly efficient catalysts are needed to improve the energy conversion efficiency.Ruthenium possessed similar bond strength with hydrogen,has attracted increasing attention as promising electrocatalyst for hydrogen evolution.The latest research progress in the preparation of ruthenium-based catalysts and the application in hydrogen evolution reaction from alkaline water electrolysis were reviewed.Compared with cheap transition metal materials,ruthenium-based catalyst had excellent electrochemical activity and stability,which was promising hydrogen evolution material.The ruthenium metal and its alloys,ruthenium based phosphides,ruthenium based sulfides and ruthenium based selenides mainly studied at present,were briefly introduced and evaluated respectively.Finally,the existing problems and future development direction of ruthenium based electrocatalysts in hydrogen production were put forward.

关 键 词：钌基催化剂 碱性电解水 析氢反应 电催化剂 

分 类 号：TQ138.21[化学工程—无机化工]