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Opportunities of Aqueous Manganese‐Based Batteries with Deposition and Stripping Chemistry
Author(s) -
Wang Mingming,
Zheng Xinhua,
Zhang Xiang,
Chao Dongliang,
Qiao ShiZhang,
Alshareef Husam N.,
Cui Yi,
Chen Wei
Publication year - 2021
Publication title -
advanced energy materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.08
H-Index - 220
eISSN - 1614-6840
pISSN - 1614-6832
DOI - 10.1002/aenm.202002904
Subject(s) - manganese , energy storage , materials science , stripping (fiber) , cathode , electrochemistry , aqueous solution , nanotechnology , chemistry , electrode , metallurgy , composite material , power (physics) , physics , quantum mechanics
Rechargeable aqueous manganese‐based batteries have been attracting significant attention owing to their advantages of low cost, high safety, and ease of manufacturing, which are promising attributes for grid‐scale energy storage applications. However, most traditional manganese‐based batteries with solid‐state conversion and intercalation reactions suffer from low capacity and poor long‐term cycling stability. The recent novel storage mechanism based on cathode Mn 2+ /MnO 2 deposition/stripping chemistry has fundamentally tackled these issues, enabling a new generation of manganese‐based batteries with superior electrochemical performance. Here, the recent advances in aqueous manganese‐based batteries with the Mn 2+ /MnO 2 deposition/stripping chemistry are reviewed. A summary of the development of manganese‐based batteries with different storage mechanisms is provided and new opportunities for the emerging Mn 2+ /MnO 2 chemistry in the latest generation are highlighted. Then, the current understanding of the Mn 2+ /MnO 2 charge storage mechanism and its potential in manganese‐based batteries for large‐scale energy storage applications is presented. Moreover, insights into opportunities and future directions for manganese‐based batteries with the Mn 2+ /MnO 2 chemistry are proposed.