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Rational design and synthesis of two-dimensional conjugated metal-organic polymers for electrocatalysis applications
Chem ( IF 23.5 ) Pub Date : 2022-06-11 , DOI: 10.1016/j.chempr.2022.03.027
Liu Lin, Qiu Zhang, Youxuan Ni, Long Shang, Xinyue Zhang, Zhenhua Yan, Qing Zhao, Jun Chen

Two-dimensional (2D) conjugated metal-organic polymers (c-MOPs), an emerging family of 2D materials, have attracted widespread interest for application in electrocatalysis due to their flexibly tunable components, abundance of accessible active sites, and high conductivity. The key challenges facing the usage of 2D c-MOPs as electrocatalysts are the need for rational design and synthesis methods for coordination polymers as well as an in-depth understanding of structure-activity relationships. Herein, we summarize the design principles, synthesis methods, conductive mechanisms, and catalytic behaviors of 2D c-MOPs. The large d-π conjugation network and strong π-π stacking are responsible for the high conductivity of 2D c-MOPs. The coordination environment and electronic configuration of metal centers are decisive factors affecting the catalytic properties of 2D c-MOPs. This review provides insights into the preparation of 2D conductive c-MOP materials via modulation and optimization of active sites to enable high performance in electrochemical energy conversion systems.



中文翻译:

用于电催化应用的二维共轭金属有机聚合物的合理设计与合成

二维 (2D) 共轭金属有机聚合物 ( c - MOPs) 是一种新兴的二维材料家族,由于其灵活的可调节成分、丰富的可访问活性位点和高导电性,在电催化中的应用引起了广泛关注。使用 2D c -MOPs 作为电催化剂面临的主要挑战是需要合理设计和合成配位聚合物的方法以及深入了解构效关系。在此,我们总结了 2D c -MOPs的设计原理、合成方法、导电机制和催化行为。大的 d-π 共轭网络和强 π-π 堆叠是二维c的高电导率的原因-拖把。金属中心的配位环境和电子构型是影响二维c -MOPs 催化性能的决定性因素。本综述提供了通过调节和优化活性位点来制备二维导电c -MOP 材料的见解,以实现电化学能量转换系统的高性能。

更新日期:2022-06-11
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