Covalent organic frameworks have emerged as a hot spot in the field of photocatalysis due to their excellent structural tunability,high specific surface area,high porosity,and good chemical stability.Specifically,they...Covalent organic frameworks have emerged as a hot spot in the field of photocatalysis due to their excellent structural tunability,high specific surface area,high porosity,and good chemical stability.Specifically,they exhibit distinctive optoelectronic features by integrating different molecular building blocks with appropriate links,constructing an π-conjugated system,or introducing electron donor–acceptor units into the conjugated framework.The reasonably adjusted band structure yields excellent photocatalytic activity of covalent organic framework materials.展开更多
基金financial support from National Natural Science Foundation of China(52272287,22268003)Yunnan Fundamental Research Projects(202305AF150116,202301AT070027)。
文摘Covalent organic frameworks have emerged as a hot spot in the field of photocatalysis due to their excellent structural tunability,high specific surface area,high porosity,and good chemical stability.Specifically,they exhibit distinctive optoelectronic features by integrating different molecular building blocks with appropriate links,constructing an π-conjugated system,or introducing electron donor–acceptor units into the conjugated framework.The reasonably adjusted band structure yields excellent photocatalytic activity of covalent organic framework materials.