MOF及其衍生催化剂电催化水分解的研究进展

Recent progress on electrocatalytic water splitting overmetal-organic framework based-and derived-catalysts

随着社会经济的快速发展,能源与环境问题越来越突出,解决问题的关键是寻找可持续的、可再生的绿色新能源。电催化水裂解技术在解决清洁能源短缺和环境污染等关键问题上具有突出的优势。金属有机骨架(metal-organic frameworks,MOFs)及其衍生物由于具有可定制的结构、超大的表面积和设计灵活性,被认为是电催化制氢的理想多孔材料。从电催化水裂解的反应原理、决定电催化活性的相关因素入手,总结并举例说明了近年来基于MOFs及其衍生物的水裂解电催化剂的研究进展。最后,强调了水裂解领域存在的许多挑战,并提出了基于MOFs和衍生物作为电催化剂用于水裂解制氢的展望。

Electrocatalytic water splitting exhibits outstanding advantages for solving the critical problems of clean energy shortage and environmental pollution.Electric driven water splitting is a promising strategy for producing clean and renewable hydrogen.Metal-organic frameworks(MOFs)and their derivatives are considered as ideal porous materials for electrocatalytic H 2 production,resulting from their tailorable structure,ultra-large surface area,and design flexibility.This review starts with the reaction principle of electrocatalytic water splitting,relevant factors that determine the electrocatalytic activity,and then summarizes and exemplifies the recent progress in the development of MOFs based-and derived-electrocatalysts for water splitting.Finally,we highlighted the many challenges exist in the water splitting field,and proposed some perspectives of MOFs based-and derived-electrocatalysts for H 2 production from water splitting.