Issue 47, 2023

Recent advances in the utilization of covalent organic frameworks (COFs) as electrode materials for supercapacitors

Abstract

Due to their excellent stability, ease of modification, high specific surface area, and tunable redox potentials, covalent organic frameworks (COFs) as potential electrodes in supercapacitors (SCs) have raised much research interest because these materials can enable the achievement of high electric double-layer supercapacitance and high pseudocapacitance. Here, the design strategies and SC applications of COF-based electrode materials are summarized. The detailed principles are introduced first, followed by discussions on strategies with diverse examples. The updated advances in design and applications are also discussed. Finally, in the outlook section, we provide some guidelines on the rational design of COF-based electrode materials for high-performance SCs, which we hope will inspire novel concepts for COF-based supercapacitors.

Graphical abstract: Recent advances in the utilization of covalent organic frameworks (COFs) as electrode materials for supercapacitors

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Article information

Article type
Review Article
Submitted
31 aug 2023
Accepted
05 nov 2023
First published
07 nov 2023
This article is Open Access

All publication charges for this article have been paid for by the Royal Society of Chemistry
Creative Commons BY license

Chem. Sci., 2023,14, 13601-13628

Recent advances in the utilization of covalent organic frameworks (COFs) as electrode materials for supercapacitors

S. Xu, J. Wu, X. Wang and Q. Zhang, Chem. Sci., 2023, 14, 13601 DOI: 10.1039/D3SC04571D

This article is licensed under a Creative Commons Attribution 3.0 Unported Licence. You can use material from this article in other publications without requesting further permissions from the RSC, provided that the correct acknowledgement is given.

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