Covalent organic framework and hydrogen-bonded organic framework for solar-driven photocatalysis

Journal of Materials Chemistry A Pub Date: 2023-03-16 DOI: 10.1039/D2TA09375H

Abstract

The newly emerging porous crystalline materials, covalent organic framework (COF) and hydrogen-bonded organic framework (HOF), are characterized by their large surface area, considerable structural diversity, and functional tailorability. Combining these properties, they are considered to have the potential for photocatalysis. This review summarizes their advantages and compatibility, particularly focusing on design strategies to overcome the existing issues of poor charge conductivity and deficient active sites. With representative examples of solar-driven hydrogen (H2) evolution and carbon dioxide (CO2) reduction, the exploration and expectation of such functional porous materials are presented.

Graphical abstract: Covalent organic framework and hydrogen-bonded organic framework for solar-driven photocatalysis
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