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Updated: Mar 21, 2026
06:58
Zinc-Sponge Battery Electrodes that Suppress Dendrites
Published on: September 29, 2020
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Electrolyte Additive Strategies in Aqueous Zn-Ion Batteries: Recent Advances and Prospects
Yuanze Yu1, Hongmin Liu1, Long Fan2
1Institute of Energy Materials Science (IEMS), University of Shanghai for Science and Technology, Shanghai, China.
Advanced Science (Weinheim, Baden-Wurttemberg, Germany)
|March 20, 2026
Summary
Electrolyte additives enhance aqueous zinc ion batteries (AZIBs) by protecting electrodes and stabilizing materials. This review systematically explores additive strategies for safer, longer-lasting AZIB energy storage.
Area of Science:
- Materials Science
- Electrochemistry
- Energy Storage
Background:
- Aqueous zinc ion batteries (AZIBs) offer eco-friendly, safe, and abundant energy storage.
- Challenges include Zn dendrites, side reactions, and active material dissolution in aqueous electrolytes.
- Electrolyte additives are crucial for overcoming these limitations.
Purpose of the Study:
- To systematically review electrolyte additive engineering for AZIBs.
- To explore unresolved challenges and future perspectives in additive research.
- To provide a guide for developing high-performance, long-life AZIBs.
Main Methods:
- Comprehensive literature review of electrolyte additives in AZIBs.
- Categorization of additives based on functional directions: anode protection, cathode stabilization, and electrolyte regulation.
- Analysis of recent progress and representative strategies.
Main Results:
- Additive strategies effectively mitigate Zn dendrites and side reactions.
- Additives improve cathode stability and prevent active material dissolution.
- Organized overview of anode, cathode, and electrolyte regulation additives.
Conclusions:
- Electrolyte additives are vital for advancing AZIB technology.
- Further research is needed to address remaining challenges and optimize additive strategies.
- This review offers a foundation for future AZIB development.
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