Pyrazine‐Functionalized Donor–Acceptor Covalent Organic Frameworks for Enhanced Photocatalytic H2 Evolution with High Proton Transport

• Published in: Small (Weinheim an der Bergstrasse, Germany) Vol. 19; no. 23; pp. e2207421 - n/a
• Main Authors: Wang, Feng‐Dong, Yang, Li‐Juan, Wang, Xin‐Xin, Rong, Yi, Yang, Li‐Bin, Zhang, Chen‐Xi, Yan, Fang‐You, Wang, Qing‐Lun
• Format: Journal Article
• Language: English
• Published: Weinheim Wiley Subscription Services, Inc 01.06.2023
• Subjects: Charge transfer; covalent organic frameworks; donor–acceptors; Hydrogen bonds; Hydrogen production; Nanochannels; Nanotechnology; Optical properties; Photocatalysis; Photoelectricity; Proton conduction; proton transport; pyrazine‐functionalized

The well‐defined 2D or 3D structure of covalent organic frameworks (COFs) makes it have great potential in photoelectric conversion and ions conduction fields. Herein, a new donor–accepter (D–A) COF material, named PyPz‐COF, constructed from electron donor 4,4′,4″,4′″‐(pyrene‐1,3,6,8‐tetrayl)tetraan...