In situ construction of a vanadium dioxide and MXene heterostructure towards high-capacity ammonium ion storage

Zeyu Cao; Jinyao Yang; Hang Ren; Jingyuan Zhang; Ying Yang; Guoyin Zhu; Yizhou Zhang; Shengyang Dong

doi:10.1039/D4CC05249H

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In situ construction of a vanadium dioxide and MXene heterostructure towards high-capacity ammonium ion storage†

Zeyu Cao,^a Jinyao Yang,^a Hang Ren,^a Jingyuan Zhang,^a Ying Yang,^a Guoyin Zhu,^a Yizhou Zhang

^a and Shengyang Dong

*^a

Author affiliations

* Corresponding authors

^a Institute of Advanced Materials and Flexible Electronics (IAMFE), School of Chemistry and Materials Science, Nanjing University of Information Science and Technology, Nanjing 210044, China
E-mail: dongsyst@nuist.edu.cn

Abstract

A VO₂@V₂C (VO@VCM) anode material is prepared for aqueous ammonium ion batteries (AmIBs) by one-step in situ oxidation of a 2D V₂C MXene. The VO@VCM delivers a high capacity of 226 mA h g⁻¹, superior rate performance, and long cycling stability due to the synergistic effect of the highly conductive MXene and highly active VO₂.

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Article information

DOI: https://doi.org/10.1039/D4CC05249H
Article type: Communication
Submitted: 06 Oct 2024
Accepted: 29 Oct 2024
First published: 30 Oct 2024

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Chem. Commun., 2024,60, 13911-13914

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In situ construction of a vanadium dioxide and MXene heterostructure towards high-capacity ammonium ion storage

Z. Cao, J. Yang, H. Ren, J. Zhang, Y. Yang, G. Zhu, Y. Zhang and S. Dong, Chem. Commun., 2024, 60, 13911 DOI: 10.1039/D4CC05249H

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Chemical Communications

In situ construction of a vanadium dioxide and MXene heterostructure towards high-capacity ammonium ion storage†

Abstract

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In situ construction of a vanadium dioxide and MXene heterostructure towards high-capacity ammonium ion storage

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