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Stabilizing Zinc Metal Anodes for Aqueous Zinc-Ion Batteries: Present Challenges and Developing Strategies
Yi Liu1,2, Abdukader Abdukayum1, Xiang Wu2
1Xinjiang Key Laboratory of Novel Functional Materials Chemistry, College of Chemistry and Environmental Sciences, Kashi University, Kashi, P. R. China.
Chemical Record (New York, N.Y.)
|March 2, 2026
Summary
Stable aqueous zinc-ion batteries are crucial for future energy storage. This review addresses zinc anode corrosion issues and proposes strategies for developing highly stable zinc anodes for practical applications.
Area of Science:
- Materials Science
- Electrochemistry
- Energy Storage
Background:
- Aqueous zinc-ion batteries offer cost-effective, high-capacity energy storage.
- Zinc metal anodes face chemical corrosion in aqueous electrolytes, hindering practical use.
- Developing stable zinc anodes is critical for advancing this technology.
Purpose of the Study:
- To summarize and discuss existing challenges with zinc anodes in aqueous zinc-ion batteries.
- To propose comprehensive strategies for constructing stable zinc anodes.
- To provide insights for the rational design of functional zinc anodes.
Main Methods:
- Literature review of existing zinc anode issues.
- Analysis of corrosion mechanisms in aqueous electrolytes.
- Synthesis of strategies for anode stabilization.
Main Results:
- Detailed summary of common zinc anode degradation pathways.
- Presentation of various strategies to enhance zinc anode stability.
- Identification of key research directions for future development.
Conclusions:
- Addressing zinc anode corrosion is paramount for practical aqueous zinc-ion batteries.
- Strategic design can lead to highly stable and functional zinc anodes.
- This review offers a roadmap for future research in zinc anode development.
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