二维金属有机框架材料的合成及电催化应用

Synthesis and Electrocatalytic Application of Two-dimensional Metal-organic Frameworks

二维金属有机框架材料(MOFs)由于具备高比表面积、多孔性以及丰富的活性位点等优异特性而受到广泛关注,并且在电催化领域展现出巨大的应用潜力.研究者们已在二维MOFs的可控制备与电催化性能调控方面取得许多突破性进展,显示出相关研究对开发高性能电催化剂的关键作用.本文总结了二维MOFs的自上而下和自下而上合成策略以及二维MOFs衍生物的典型合成方法,概述了二维MOFs在各尺度下的电催化性能调控策略,并介绍了各种合成方法和调控策略在电催化中的应用.最后讨论了该领域面临的挑战,并对未来的发展方向进行了展望.

Two-dimensional metal-organic frameworks(MO Fs)have attracted extensive attention due to their extraordinary merits such as high specific surface area,porous structure and abundant active sites,thus showing great potential in the field of electrocatalysis.Much progress has been made in their controlled synthesis and the modulation of their electrocatalytic performance,which reveals the crucial role of related researches in the development of high-performance electrocatalysts.Top-down and bottom-up synthetic strategies of two-dimensional MOFs and typical synthetic methods of two-dimensional MOF derivatives are reviewed.The modulation strategies of the electrocatalytic performance of two-dimensional MOFs at various scales are summarized,and the electrocatalytic applications of these synthetic methods and modulation strategies are introduced.At last,the challenges and development directions for this area are also discussed.