journal article·2025-12-18

A Sodium-Ion Full-Cell Battery with Two Individual Covalent Organic Frameworks (COFs) as the Cathode and Anode

Jinglun Yang, Yuchan Zhang, Kyungsoo Shin, Fangyuan Kang, Lei Yan, Yongbing Tang, Chun-Sing Lee, Qichun Zhang

Publisher page

Abstract

We present an organic sodium-ion full-cell battery with two redox-active covalent organic frameworks (COFs, CityU-36 and CityU-44) serving as the anode and cathode, respectively. The cathode COF (CityU-44) incorporates a nitro group, delivering a high output voltage, and the anode COF (CityU-36) is functionalized with imidazole units and carbonyl units to maximize the energy density. The integration of the two COF electrodes in a battery cell delivers a reversible capacity of 187 mAh g –1 with 83% retention of the initial capacity after 800 cycles. This work demonstrates that an all-COF-based sodium-ion battery (SIB) with a rational design strategy is a promising candidate for sustainable energy storage.
Source: openalex_inverted_index · Quality: baseline

Research context

OpenAlex topics: Covalent Organic Framework Applications · Advanced battery technologies research · Ionic liquids properties and applications

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Department of Materials Science and Engineering

City University of Hong Kong

Advanced Energy Storage Technology Research Center

Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences

School of Materials Science and Chemical Engineering

Ningbo University

Department of Chemistry, Center of Super-Diamond and Advanced Films (COSDAF), and Hong Kong Institute of Clean Energy

City University of Hong Kong Shenzhen Research Institute

Funding

Innovation and Technology Fund · State Key Laboratory of Supramolecular Structure and Materials · City University of Hong Kong · National Natural Science Foundation of China · Natural Science Foundation of Guangdong Province · Shenzhen Science and Technology Innovation Program · Hong Kong Branch of National Precious Metals Material Engineering Research Center

References (31)

Show source-provided references
1. 10.1155/2024/232926110.1155/2024/2329261 ↗
2. 10.1016/j.mtener.2020.10054710.1016/j.mtener.2020.100547 ↗
3. 10.1038/s41560-018-0108-110.1038/s41560-018-0108-1 ↗
4. 10.3390/cleantechnol404005610.3390/cleantechnol4040056 ↗
5. 10.1002/anie.20240942110.1002/anie.202409421 ↗
6. 10.1002/cnl2.17110.1002/cnl2.171 ↗
7. 10.1038/natrevmats.2016.1310.1038/natrevmats.2016.13 ↗
8. 10.1021/acs.chemmater.9b0260110.1021/acs.chemmater.9b02601 ↗
9. 10.1016/j.ensm.2023.01.02110.1016/j.ensm.2023.01.021 ↗
10. 10.1002/anie.20240651110.1002/anie.202406511 ↗
11. 10.1021/acsaem.3c0189210.1021/acsaem.3c01892 ↗
12. 10.1002/adfm.20231066810.1002/adfm.202310668 ↗
13. 10.1002/anie.20240542610.1002/anie.202405426 ↗
14. 10.1021/acs.chemrev.4c0095010.1021/acs.chemrev.4c00950 ↗
15. 10.1021/acs.accounts.4c0079910.1021/acs.accounts.4c00799 ↗
16. 10.1039/C2CS35072F10.1039/C2CS35072F ↗
17. 10.1002/adma.20241036310.1002/adma.202410363 ↗
18. 10.1021/jacs.5c1016610.1021/jacs.5c10166 ↗
19. 10.1002/anie.20241777910.1002/anie.202417779 ↗
20. 10.1039/D4SC00932K10.1039/D4SC00932K ↗
21. 10.1007/s11426-022-1269-010.1007/s11426-022-1269-0 ↗
22. 10.1002/smll.20240752510.1002/smll.202407525 ↗
23. 10.1016/j.cej.2024.15474310.1016/j.cej.2024.154743 ↗
24. 10.1021/jacs.2c1050910.1021/jacs.2c10509 ↗
25. 10.1002/cnl2.7003110.1002/cnl2.70031 ↗
26. 10.1021/ja409421d10.1021/ja409421d ↗
27. 10.1002/anie.20250520710.1002/anie.202505207 ↗
28. 10.1039/D5SC01195G10.1039/D5SC01195G ↗
29. 10.1002/adfm.20230261810.1002/adfm.202302618 ↗
30. 10.1002/marc.20240096710.1002/marc.202400967 ↗
31. 10.1021/accountsmr.1c0001710.1021/accountsmr.1c00017 ↗