Zhang Yujing, Qi Limin
Beijing National Laboratory for Molecular Sciences (BNLMS), College of Chemistry, Peking University, Beijing 100871, China.
Nanoscale. 2022 Sep 2;14(34):12196-12218. doi: 10.1039/d2nr03411e.
Developing efficient, nanostructured electrocatalysts with the desired compositions and structures is of great significance for improving the efficiency of water splitting toward hydrogen production. In this regard, metal-organic framework (MOF) derived nanoarrays have attracted great attention as promising electrocatalysts because of their diverse compositions and adjustable structures. In this review, the recent progress in MOF-derived nanoarrays for electrochemical water splitting is summarized, highlighting the structural design of the MOF-derived nanoarrays and the electrocatalytic performance of the derived composite carbon materials, oxides, hydroxides, sulfides, and phosphides. In particular, the structure-performance relationships of the MOF-derived nanoarrays and the modulation strategies toward enhanced catalytic activity for both the hydrogen evolution reaction (HER) and oxygen evolution reaction (OER) are discussed, providing insights into the development of advanced catalysts for the HER and OER. The challenges and prospects in this promising field for future industrial applications are also addressed.
开发具有所需组成和结构的高效纳米结构电催化剂对于提高水分解制氢效率具有重要意义。在这方面，金属有机框架（MOF）衍生的纳米阵列因其组成多样和结构可调而作为有前景的电催化剂备受关注。在这篇综述中，总结了MOF衍生纳米阵列用于电化学水分解的最新进展，重点介绍了MOF衍生纳米阵列的结构设计以及衍生的复合碳材料、氧化物、氢氧化物、硫化物和磷化物的电催化性能。特别讨论了MOF衍生纳米阵列的结构-性能关系以及针对析氢反应（HER）和析氧反应（OER）增强催化活性的调控策略，为开发用于HER和OER的先进催化剂提供了见解。还讨论了这一有前景的领域在未来工业应用中的挑战和前景。
