Issue 33, 2025
From the journal:

Chemical Communications

A two-dimensional amorphous VOPO4/graphene heterostructure for high-voltage aqueous Zn-ion batteries†

Jinxing Jiang, ORCID logo a   Yihong Huang,b   Zhigang Fan,*c   Yaqin Cui,a   Xianyu Liu ORCID logo *d  and  Xinyu Wang ORCID logo *b  

* Corresponding authors

a Key Laboratory of Advanced Optoelectronic Functional Materials of Gansu Province, Key Laboratory for New Molecule Materials Design and Function of Gansu Universities, School of Chemical Engineering and Technology, Tianshui Normal University, Tianshui 741001, China

b Department of Materials Science and Engineering, College of Transportation Engineering, Dalian Maritime University, Dalian, P. R. China
E-mail: wangxinyu@dlmu.edu.cn

c National Petroleum and Natural Gas Pipeline Network Group Co., Ltd, Yunnan Branch, Kunming 650032, China
E-mail: fengdediaolin@163.com

d Bailie School of Petroleum Engineering, Lanzhou City University, Lanzhou 730070, China
E-mail: xyliu15@mail.ustc.edu.cn

Abstract

A novel two-dimensional (2D) amorphous VOPO4/graphene (A-VOP/G) heterostructure, which features rapid ion diffusion pathways, numerous active sites, high conductivity, and superior stability, serves as a high-voltage cathode for zinc-ion batteries (ZIBs). The A-VOP/G cathode achieves a high-voltage platform (1.50 V) and is stable over 2000 cycles at 5 A g−1.

Graphical abstract: A two-dimensional amorphous VOPO4/graphene heterostructure for high-voltage aqueous Zn-ion batteries

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Article information

DOI
https://doi.org/10.1039/D5CC00765H
Article type
Communication
Submitted
12 Feb 2025
Accepted
18 Mar 2025
First published
19 Mar 2025

Chem. Commun., 2025,61, 6190-6193

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A two-dimensional amorphous VOPO4/graphene heterostructure for high-voltage aqueous Zn-ion batteries

J. Jiang, Y. Huang, Z. Fan, Y. Cui, X. Liu and X. Wang, Chem. Commun., 2025, 61, 6190 DOI: 10.1039/D5CC00765H

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