Chemical Research in Chinese Universities ›› 2025, Vol. 41 ›› Issue (4): 655-665.doi: 10.1007/s40242-025-5074-0

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Syntheses and Photocatalytic Application of Porous Supramolecular Frameworks

LU Chongjiu, GONG Yunnan, ZHONG Dichang, LU Tongbu   

  1. Institute for New Energy Materials and Low Carbon Technologies, School of Materials Science and Engineering, Tianjin University of Technology, Tianjin 300384, P. R. China
  • Received:2025-04-21 Accepted:2025-05-26 Online:2025-08-01 Published:2025-07-24
  • Supported by:
    This work was supported by the National Natural Science Foundation of China (Nos. 22271218, 22371208), the National Key R&D Program of China (No. 2022YFA1502902), and the Natural Science Foundation of Tianjin City, China (Nos. 24JCZDJC00220, 24JCYBJC00800).

Abstract: Hydrogen-bonded organic frameworks (HOFs) represent a novel class of porous crystalline materials, constructed by linking organic building blocks through hydrogen-bonding interactions. Characterized by well-defined and tailorable architectures, mild synthetic conditions, facile self-healing, and regenerative capabilities, HOFs have garnered substantial attention across diverse research domains, with particular prominence in photocatalysis. This review systematically summarizes the key merits of HOFs and their applications in photocatalytic systems, encompassing CO2 reduction, hydrogen evolution, hydrogen peroxide generation, and organic transformation reactions. A specific emphasis is placed on analyzing the structure-performance relationships underpinning their catalytic activities. Finally, future research directions for HOFs are discussed, along with the challenges inherent in their practical implementation for photocatalytic applications.

Key words: Hydrogen-bonded organic framework (HOF), Photocatalysis, Porous structure