Multi-scale Regulation of MnO2 Dissolution/Deposition Chemistry in Rechargeable Aqueous Zinc Ion Batteries

Q: What does this research mean for the field?

Multi-scale regulation of MnO2 dissolution and deposition chemistry mitigates irreversibility and improves the performance of rechargeable aqueous zinc-ion batteries. Novelty: ClaimNovelty.INCREMENTAL. Consensus alignment: ConsensusAlignment.NEUTRAL.

Xiaohui Pan; Xiaoqing Liu

doi:10.1039/d6ta00119j

January 1, 2026Journal of Materials Chemistry A

Multi-scale Regulation of MnO2 Dissolution/Deposition Chemistry in Rechargeable Aqueous Zinc Ion Batteries

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Key Points

The aim is to explore the dissolution and deposition behaviors of manganese dioxide in zinc-ion batteries to enhance their performance.
Utilized multi-scale analysis to study chemical processes.
Investigated the specific capacity and discharge voltage of Zn-MnO2 batteries.
Analyzed the reversibility of dissolution and deposition reactions.
Demonstrated significant irreversible dissolution affecting battery efficiency.
Identified conditions that improve deposition rates and battery stability.
Showed that optimization of chemistry enhances the overall capacity of the battery.

Implication

Examines the dissolution and deposition processes in zinc-manganese dioxide batteries, suggesting improvements for energy storage systems.

Abstract

Electrolytic zinc-manganese dioxide (Zn–MnO2) batteries represent a promising candidate for large-scale energy storage due to their large specific capacity and high discharge voltage plateau. However, the irreversible dissolution/deposition chemistry of...

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Cite This Study

Pan et al. (2026) studied this question.

synapsesocial.com/papers/69d9e6b078050d08c1b76f44 https://doi.org/10.1039/d6ta00119j

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Multi-scale Regulation of MnO2 Dissolution/Deposition Chemistry in Rechargeable Aqueous Zinc Ion Batteries

Key Points

Implication

Abstract

Discussion

Cite This Study

Multi-scale Regulation of MnO2 Dissolution/Deposition Chemistry in Rechargeable Aqueous Zinc Ion Batteries

Key Points

Implication

Abstract

Discussion

Cite This Study

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