文献类型：期刊文献

英文题名：Olefin-Linked Covalent Organic Frameworks as Prospective Artificial Platforms for Efficient Photocatalysis

作者：Wang, Jun[1];Qiao, Shujie[3];Wang, Xinrui[1];Liu, Yongcong[1];Wu, Jiwei[1];Tian, Chengcheng[2];Jiang, Xia[1];Dai, Sheng[4];Zhu, Xiang[1]

机构：[1]Sichuan Univ, Sch Carbon Neutral Future Technol, Chengdu 610065, Peoples R China;[2]East China Univ Sci & Technol, Sch Resources & Environm Engn, Shanghai 200237, Peoples R China;[3]Fuzhou Univ, Sch Mat Sci & Engn, Fuzhou, Peoples R China;[4]Oak Ridge Natl Lab, Chem Sci Div, Oak Ridge, TN USA

年份：2025

卷号：18

期号：12

外文期刊名：CHEMSUSCHEM

收录：;EI(收录号：20251718300783);WOS:【SCI-EXPANDED(收录号:WOS:001473454100001)】；

基金：X.Z. thanks the financial support from "the Fundamental Research Funds for the Central Universities", Sichuan Science and Technology Program (2025YFHZ0177) and National Natural Science Foundation of China (22078349). C.T. was supported by Shanghai Science and Technology Innovation Plan (22DZ1208600), the Innovation Program of Shanghai Municipal Education Commission (2023ZKZD41), and National Natural Science Foundation of China (52170109). S.D. was supported by the Division of Chemical Sciences, Geosciences, and Biosciences, Office of Basic Energy Sciences, US Department of Energy.

语种：英文

外文关键词：Covalent organic frameworks; Olefin linkages; Structural design; Preparation strategies; Artificial synthesis

摘要：The development of semiconducting materials for photoredox catalysis holds great promise for sustainable utilization of solar energy. Olefin-linked covalent organic frameworks (COFs), which are built by linking organic structs into crystalline frameworks through C=C bonds, have attracted tremendous attention in photocatalysis due to their saliant advantages such as extended pi-conjugation, permanent porosity, exceptional chemical stability, light-harvesting and charge separation abilities. This review offers a comprehensive overview of recent new advances toward the development of olefin-linked COFs and their uses as artificial platforms for photocatalytic applications, like hydrogen evolution, carbon dioxide reduction and organic transformations. Structural design strategies, preparation methods and structure-function relationships in various photoredox reactions are summarized, which is accompanied by various approaches to boost their catalytic performance. The challenges and future prospectives are further discussed.