Boosting Electroreduction of CO2 over Cationic Covalent Organic Frameworks: Hydrogen Bonding Effects of Halogen Ions

We present the first example of charged imidazolium functionalized porphyrin‐based covalent organic framework (Co‐iBFBim‐COF‐X) for electrocatalytic CO2 reduction reaction, where the free anions (e.g., F−, Cl−, Br−, and I−) of imidazolium ions nearby the active Co sites can stabilize the key interme...

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Veröffentlicht in:	Angewandte Chemie International Edition 2023-02, Vol.62 (7), p.e202215687-n/a
Hauptverfasser:	Wu, Qiu‐Jin, Si, Duan‐Hui, Wu, Qiao, Dong, Yu‐Liang, Cao, Rong, Huang, Yuan‐Biao
Format:	Artikel
Sprache:	eng
Schlagworte:	Anions Carbon dioxide Chemical reduction CO2 Electrocatalysis Covalent Organic Framework Electrodes Hydrogen Bond Hydrogen bonding Hydrogen evolution reactions Imidazolium Intermediates Ions Porphyrins Selectivity
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