Covalent Organic Framework/Carbon Nanotube Composites for Enhanced Lithium-ion Battery Performance

Yu Wu; Hui Liu; Jia-Heng Hou; Qing-Yan Pan; Nai-Xiu Ding; Ying-Jie Zhao

doi:10.1007/s10118-025-3432-5

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Covalent Organic Framework/Carbon Nanotube Composites for Enhanced Lithium-ion Battery Performance

RESEARCH ARTICLE | Updated：2026-04-30

- Covalent Organic Framework/Carbon Nanotube Composites for Enhanced Lithium-ion Battery Performance
- Covalent Organic Framework/Carbon Nanotube Composites for Enhanced Lithium-ion Battery Performance
- Chinese Journal of Polymer Science 2026年44卷第5期页码：1355-1363
- Affiliations：
  
  Engineering Research Center of High Performance Polymer and Molding Technology, Ministry of Education, College of Polymer Science and Engineering, Qingdao University of Science and Technology, Qingdao 266000, China
- Author bio：
  
  qingyanpan@qust.edu.cn (Q.Y.P.)
  nxding1717@163.com (N.X.D.)
  yz@qust.edu.cn (Y.J.Z.)
- Funds：
  
  This work was financially supported by the National Natural Science Foundation of China (Nos. 22175101, 22475115 and 22475116), Taishan Industrial Leadership Talent Project of Shandong Province (No. tscx202306043).;The authors declare no interest conflict.Electronic supplementary information (ESI) is available free of charge in the online version of this article at http://doi.org/10.1007/s10118-025-3432-5.The data that support the findings of this study are available from the corresponding author upon reasonable request.
- DOI：10.1007/s10118-025-3432-5
  中图分类号：
- 收稿：2025-07-02，
  
  录用：2025-08-08，
  
  网络首发：2025-12-22，
  
  纸质出版：2026-05-05
- Accepted：
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Wu, Y.; Liu, H.; Hou, J. H.; Pan, Q. Y.; Ding, N. X.; Zhao, Y. J. Covalent organic framework/carbon nanotube composites for enhanced lithium-ion battery performance. Chinese J. Polym. Sci. 2026, 44, 1355–1363

Yu Wu, Hui Liu, Jia-Heng Hou, et al. Covalent Organic Framework/Carbon Nanotube Composites for Enhanced Lithium-ion Battery Performance[J]. Chinese Journal of Polymer Science, 2026, 44(5): 1355-1363.
Wu, Y.; Liu, H.; Hou, J. H.; Pan, Q. Y.; Ding, N. X.; Zhao, Y. J. Covalent organic framework/carbon nanotube composites for enhanced lithium-ion battery performance. Chinese J. Polym. Sci. 2026, 44, 1355–1363 DOI： 10.1007/s10118-025-3432-5.

Yu Wu, Hui Liu, Jia-Heng Hou, et al. Covalent Organic Framework/Carbon Nanotube Composites for Enhanced Lithium-ion Battery Performance[J]. Chinese Journal of Polymer Science, 2026, 44(5): 1355-1363. DOI： 10.1007/s10118-025-3432-5.

摘要

This study develops a new electrode material by hybridizing covalent organic frameworks (COFs) with carbon nanotubes to enhance charge transfer

stability

and cycling performance in lithium-ion batteries.

Abstract

This study focuses on the development and optimization of electrode materials composed of covalent organic frameworks (COFs) integrated with carbon nanotubes (CNTs) for lithium-ion battery applications. The findings reveal that incorporating CNTs into COFs markedly enhances their electrochemical performance by reducing charge transfer resistance and accelerating charge transport kinetics. Impressively

the COFs/CNT composites delivered a high specific capacity of 307 mAh·g

–1

at a low current density of 0.05 A·g

–1

and maintained strong capacity retention even at elevated current densities. Furthermore

the composites demonstrated outstanding cycling stability and structural robustness

retaining significant capacity after 1000 charge/discharge cycles.

关键词

Keywords

references

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