A 2D covalent organic framework involving strong intramolecular hydrogen bonds for advanced supercapacitors. Issue 1 (4th December 2019)

• Record Type: Journal Article
• Authors: Li, Tao; Yan, Xiaodong; Liu, Yong; Zhang, Wen-Da; Fu, Qiu-Ting; Zhu, Haiyan; Li, Zaijun; Gu, Zhi-Guo
• Is Part Of: Polymer chemistry. Volume 11:Issue 1(2020)
• Page Start: 47
• Page End: 52
• Publication Date: 2019-12-04
• Subjects: Polymers -- Periodicals; Macromolecules -- Periodicals; Polymerization -- Periodicals; 547.705
• DOI: 10.1039/c9py01623f
• Languages: English
• ISSNs: 1759-9954

Abstract

Abstract : A two-dimensional covalent organic framework with abundant intramolecular hydrogen bonds and a benzobisthiazole skeleton shows a superior specific capacitance of 724 F g −1 at 1 A g −1 . Abstract : A stable benzobisthiazole-linked covalent organic framework (PG-BBT ) involving strong intramolecular hydrogen bonds coupled with ordered pore structures, redox activity and numerous heteroatoms contributes to a high capacitance of 724 F g −1 and an excellent energy density of 69 W h kg −1 .