What question did this study set out to answer?

The aim is to develop an effective cathode material for aqueous zinc-ion batteries that can provide sufficient Zn²⁺ supply.

February 13, 2026CrystEngComm1 citations

Zinc-rich cathode material ZnMn 2 O 4 for high-voltage zinc ion batteries

YMYuqi MeiGuangdong University of Technology RLRuiguang Li DLDejian LiuGuangdong University of Technology

Key Points

The aim is to develop an effective cathode material for aqueous zinc-ion batteries that can provide sufficient Zn²⁺ supply.
Development of a ZnMn2O4 cathode material
Characterization of its electrochemical properties
Assessment of performance in zinc-ion batteries
ZnMn2O4 shows enhanced high-voltage capability
Improved zinc ion release compared to traditional materials
Potential for increased battery efficiency

Abstract

Currently, the cathode material of aqueous zinc-ion batteries (AZIBs) encounters difficulties in providing an adequate supply of Zn²⁺. This situation renders the battery highly reliant on the zinc metal anode...

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