金属有机框架材料在电催化应用中的研究进展

Research Progress in Metal-organic Frameworks for Electrocatalysis Applications

长久以来,高效电极催化材料的设计和开发一直是研究热点。由金属中心离子,特别是过渡金属(Fe,Co,Ni等)和多功能有机配体构建的金属有机框架化合物(MOFs),被认为是设计和制备各类催化电极材料的天然模板。本论文综述了近年来一些典型的MOFs及其衍生物在电催化水分解析氢反应(HER)、析氧反应(OER)以及氧还原反应(ORR)等领域中的研究现状;分析了基于MOFs的电催化材料在结构设计和制备方法上的相关策略;浅谈了该材料在相关电催化机理研究等方面所存在的问题。

For a long time,the design and development of high efficiency electrode catalytic materials have been a research hotspot.Metal-organic frameworks(MOFs)compounds are composed of metal-centric ions such as transition metals(Fe,Co,Ni,etc)and multifunctional organic ligands,which were natural templates for the design and preparation of catalytic electrode materials.the recent research progress on some typical MOFs and their derivatives for hydrogen evolution reaction(HER),oxygen evolution reaction(OER)and oxygen reduction reaction(ORR)was reviewed.At the same time,the relevant strategies of structure design and preparation methods of MOFs-based electrocatalytic materials were analyzed,and the existing problems in the study of relevant electrocatalytic mechanism of this material were also discussed.