Covalent Organic Framework with Highly Accessible Carbonyls and π‐Cation Effect for Advanced Potassium‐Ion Batteries

• Published in: Angewandte Chemie International Edition Vol. 61; no. 10; pp. e202117661 - n/a
• Main Authors: Luo, Xiao‐Xi, Li, Wen‐Hao, Liang, Hao‐Jie, Zhang, Hong‐Xia, Du, Kai‐Di, Wang, Xiao‐Tong, Liu, Xin‐Fang, Zhang, Jing‐Ping, Wu, Xing‐Long
• Format: Journal Article
• Language: English
• Published: Germany Wiley Subscription Services, Inc 01.03.2022
• Edition: International ed. in English
• Subjects: Anodes; Batteries; Carbon nanotubes; Carbonyl compounds; Carbonyls; Covalent Organic Framework; Energy Storage; Ion diffusion; Nanotechnology; Nanotubes; Naphthalene; Organic Anode; Potassium; Potassium-Ion Battery; Rechargeable batteries; Rings (mathematics); Specific capacity; Structural stability; X ray photoelectron spectroscopy; Covalent Organic Framework; Potassium-Ion Battery; Energy Storage; Organic Anode
• ISSN: 1433-7851; 1521-3773; 1521-3773
• DOI: 10.1002/anie.202117661

Covalent organic frameworks (COF) possess a robust and porous crystalline structure, making them an appealing candidate for energy storage. Herein, we report an exfoliated polyimide COF composite (P‐COF@SWCNT) prepared by an in situ condensation of anhydride and amine on the single‐walled carbon nan...