大学化学

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非共价π-堆积有机框架(πOFs):从结构设计到功能应用

狄正义1,3, 纪震宇1, 邹水香1, 陈城1, 吴明燕1,2   

  1. 1 中国科学院福建物质结构研究所, 福建 福州 350002;
    2 黑龙江大学化学化工与材料学院, 黑龙江 哈尔滨 150080;
    3 天津师范大学化学学院, 天津 300387
  • 收稿日期:2026-08-26 录用日期:2026-09-17
  • 通讯作者: 吴明燕 E-mail:wumy@fjirsm.ac.cn Mingyan Wu
  • 基金资助:
    国家自然科学基金(22271282, 22571295, 22571230, 22205163)

Noncovalent π-stacked organic frameworks (πOFs): from structural design to functional applications

Zhengyi Di1,3, Zhenyu Ji1, Shuixiang Zou1, Cheng Chen1, Mingyan Wu1,2   

  1. 1 Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, Fujian Province, China;
    2 School of Chemistry and Material Science, Heilongjiang University, Harbin 150080, Heilongjiang Province, China;
    3 College of Chemistry, Tianjin Normal University, Tianjin 300387, China
  • Received:2026-08-26 Accepted:2026-09-17
  • Contact: Mingyan Wu E-mail:wumy@fjirsm.ac.cn

摘要: 非共价π-堆积有机框架(πOFs)通过有机连接体间的π–π相互作用形成三维网络结构。相较于金属有机框架(MOFs),共价有机框架(COFs)和氢键有机框架(HOFs), πOFs具有溶液可加工性与独特的电荷传输性能。本文阐述了πOFs概念的提出与演化;全面总结了πOFs在分离、场效应晶体管等领域的研究进展;最后,对πOFs领域面临的挑战和未来发展方向进行了展望。

关键词: π-堆积有机框架, 多孔材料, 设计合成, 应用研究, 晶体结构

Abstract: Noncovalent π-stacked organic frameworks (πOFs) are three-dimensional network structures assembled through π–π interactions between organic linkers. In contrast to metal–organic frameworks (MOFs), covalent organic frameworks (COFs), and hydrogen-bonded organic frameworks (HOFs), πOFs exhibit solution processability and distinctive charge transport properties. This review outlines the origin and evolution of the πOF concept, provides a comprehensive summary of research progress in areas including separation and organic field-effect transistors, and offers an outlook on the challenges and future directions in the field of πOFs.

Key words: π-stacked organic frameworks, Porous materials, Design and synthesis, Applied research, Crystal structure