VO2·0.26H2O nanobelts@reduced graphene oxides as cathode materials for high-performance aqueous zinc ion batteries

Ling Xie; Wenhai Xiao; Xiaoyan Shi; Junzhi Hong; Junjie Cai; Kaili Zhang; Lianyi Shao; Zhipeng Sun

doi:10.1039/D2CC04431E

You do not have JavaScript enabled. Please enable JavaScript to access the full features of the site or access our non-JavaScript page.

VO₂·0.26H₂O nanobelts@reduced graphene oxides as cathode materials for high-performance aqueous zinc ion batteries†

Ling Xie,^a Wenhai Xiao,^a Xiaoyan Shi,^a Junzhi Hong,^a Junjie Cai,

^a Kaili Zhang,

^b Lianyi Shao

*^a and Zhipeng Sun

*^a

Author affiliations

* Corresponding authors

^a School of Materials and Energy, Guangdong University of Technology, Guangzhou 510006, Guangdong, China
E-mail: shaolianyi@gdut.edu.cn, zpsunxj@gdut.edu.cn

^b Department of Mechanical Engineering, City University of Hong Kong, 83 Tat Chee Avenue, Hong Kong, China

Abstract

A simple microwave-assisted hydrothermal approach is adopted to synthesize VO₂·0.26H₂O nanobelts@reduced graphene oxide (VO₂·0.26H₂O@rGO), which is regarded as a promising cathode material for ZIBs. Compared to VO₂·0.26H₂O, VO₂·0.26H₂O@rGO has a large specific surface area and low charge transfer resistance, improving its electrochemical properties. The large lattice spacing, high capacitive Zn²⁺ storage behavior, fast Zn²⁺ transfer rate and stable structure are also responsible for the performance.

Download options Please wait...

Supplementary files

Supplementary information PDF (3105K)

Article information

DOI: https://doi.org/10.1039/D2CC04431E
Article type: Communication
Submitted: 08 Aug 2022
Accepted: 24 Oct 2022
First published: 15 Nov 2022

Download Citation

Chem. Commun., 2022,58, 13807-13810

Permissions

Request permissions

VO₂·0.26H₂O nanobelts@reduced graphene oxides as cathode materials for high-performance aqueous zinc ion batteries

L. Xie, W. Xiao, X. Shi, J. Hong, J. Cai, K. Zhang, L. Shao and Z. Sun, Chem. Commun., 2022, 58, 13807 DOI: 10.1039/D2CC04431E

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Social activity

Fetching data from CrossRef.
This may take some time to load.

Chemical Communications