金属有机框架材料的合成及在电催化反应中的应用

Synthesis of Metal-organic Frame Materials(MOFs)and Their Application in Electro-catalytic Reactions

电催化反应在现代储能和转化中扮演关键角色,先进的电催化剂有助于降低电化学反应过程的能耗并提高反应效率。金属有机框架材料(MOFs)由有机连接体和金属节点构建而成,因其具备高比表面积、大孔隙率、可调谐孔径和灵活功能,成为备受瞩目的多孔晶体材料之一,同时在电催化研究领域获得广泛的探索。介绍了MOFs材料的设计理念和合成方法,探讨其在电催化反应中的应用和提升相应领域内MOFs材料活性的主要研究方向,主要涵盖HER、OER、ORR和CO_(2)RR领域。此外,还总结了提高MOFs材料电催化性能的基本原则,探讨了该快速发展领域面临的挑战和未来发展方向。

Electro-catalytic reactions play a key role in modern energy storage and conversion.Advanced electro-catalysts are conducive to reducing energy consumption in electrochemical reaction processes and improving the reaction efficiency.Metal-organic frame materials(MOFs)constructed of organic connectors and metal joints have become one of the most popular porous crystal materials thanks to their high specific surface area,large porosity,tunable pore size and flexible functions,and have been widely explored in the field of electro-catalysis.The design concept and synthesis method of MOFs have been introduced,and application of MOFs in electro-catalytic reactions and the main research direction for enhancing activity of MOFs in corresponding fields have been discussed,including HER,OER,ORR and CO_(2)RR.In addition,the basic principles for improving the electro-catalytic performance of MOFs have been summarized,and the challenges and future development directions in this rapidly developing field have also been discussed.