标題: Unravelling the Multiple Synergies in MOF/CMP Supramolecular Heterojunction for Enhanced Artificial Photosynthesis

作者: Chen, B (Chen, Bo); Chen, WR (Chen, Wanru); Wang, M (Wang, Miao); Peng, C (Peng, Chuang)

來源出版物: ADVANCED MATERIALS INTERFACES 卷: 10 期: 6 DOI: 10.1002/admi.202201971 提前訪問日期: DEC 2022 出版年: FEB 2023

摘要: Metal-organic framework (MOF) and conjugated microporous polymers (CMP) are two groups of supramolecular structures with potential applications for artificial photosynthesis though their catalytic activities are yet to be improved. A MOF/CMP hybrid photocatalyst NU@FNBZ with markedly higher catalytic activity for CO2 reduction to CO is hereby reported. The hybrid catalyst benefits from the high CO2 adsorption capacity of NU and the high visible light response of FNBZ. Moreover, the covalent bonding facilitates the formation of type II heterojunction that allows electron transfer from FNBZ to NU, leading to improved catalytic activity in the electron rich NU and enhanced CO2 adsorption in the electron depleted FNBZ. This work manifests that multiple synergy effects can be achieved by rational design of hybrid supramolecular photocatalysts.

作者關鍵詞: CO2 photoreduction; conjugated microporous polymer; metal-organic framework; multiple synergies; supramolecular heterojunction

地址: [Chen, Bo; Chen, Wanru; Wang, Miao; Peng, Chuang] Wuhan Univ, Sch Resource & Environm Sci, Wuhan 430072, Peoples R China.

通訊作者地址: Peng, C (通訊作者)，Wuhan Univ, Sch Resource & Environm Sci, Wuhan 430072, Peoples R China.

電子郵件地址: Chuang.Peng@whu.edu.cn

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