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Electrode reaction mechanisms in aqueous batteries: a comparative study and perspective on solid–solid versus solid–liquid–solid conversions
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DOI：10.1039/D5NR03170B.png)
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Abstract
En 中文
Aqueous batteries attract extensive attention because of their intrinsic safety; and electrode conversion mechanisms play a pivotal role in determining their electrochemical performance. This work systematically summarizes the fundamental principles of the two predominant reaction pathways; including solid–solid and solid–liquid–solid conversions; and presents a comparative analysis of their respective advantages and limitations in kinetic behaviors and structural regulations. Key factors affecting the stability and efficiency of these mechanisms are identified; along with a discussion of various regulatory strategies. Further; future research directions are proposed; including the construction of synergistic conversion systems; enhanced interfacial reaction control; and the development of advanced characterization techniques. This work aims to provide theoretical insights and research guidance for the rational design and mechanistic optimization of high-performance aqueous batteries.