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Abstract
Inspired by dative boron-nitrogen (B←N) bonds proven to be the promising dynamic linkage for the construction of crystalline covalent organic polymers/frameworks (COPs/COFs), we employed 1,4-bis(benzodioxaborole) benzene (BACT) and N,N′-Di(4-pyridyl)-1,4,5,8-naphthalenetetracarboxdiimide (DPNTCDI) as the corresponding building blocks to construct a functional COP (named as CityU-25), which had been employed as an anode in rechargeable lithium ion batteries. CityU-25 displayed an excellent reversible lithium storage capability of 455 mAh/g after 170 cycles at 0.1 A/g, and an impressive one of 673 mAh/g after 720 cycles at 0.5 A/g. These findings suggest that CityU-25 is a standout candidate for advanced battery technologies, highlighting the potential application of this type of materials. © 2024 The Authors. Angewandte Chemie International Edition published by Wiley-VCH GmbH.
Original language | English |
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Article number | e202405426 |
Journal | Angewandte Chemie (International Edition) |
Volume | 63 |
Issue number | 26 |
Online published | 19 Apr 2024 |
DOIs | |
Publication status | Published - 21 Jun 2024 |
Funding
Q. Z. acknowledges the funding support from the City University of Hong Kong (9380117 and 7020089) Hong Kong, P. R. China. C. S. L. and Q. Z. thanks the funding support from the Innovation and Technology Fund (ITF, ITS/322/22). Q. Z. also thanks the funding support from State Key Laboratory of Supramolecular Structure and Materials, Jilin University (sklssm2024039), P. R. China.
Research Keywords
- dative boron-nitrogen bonds
- covalent organic polymer
- single crystal structure
- lithium ion battery
Publisher's Copyright Statement
- This full text is made available under CC-BY 4.0. https://creativecommons.org/licenses/by/4.0/
Fingerprint
Dive into the research topics of 'A Naphthalenetetracarboxdiimide-Containing Covalent Organic Polymer: Preparation, Single Crystal Structure and Battery Application'. Together they form a unique fingerprint.Projects
- 1 Finished
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ITF: High Performance All-organic Rechargeable Sodium-ion Batteries Based on Covalent Organic Frameworks
LEE, C. S. (Principal Investigator / Project Coordinator) & ZHANG, Q. (Co-Investigator)
1/11/23 → 30/04/25
Project: Research