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Title: Pathways towards high energy aqueous rechargeable batteries
Authors: Yang, Dan
Zhou, Yanping
Geng, Hongbo
Liu, Chuntai
Lu, Bo
Rui, Xianhong
Yan, Qingyu
Keywords: Engineering::Materials::Energy materials
Issue Date: 2020
Source: Yang, D., Zhou, Y., Geng, H., Liu, C., Lu, B., Rui, X., & Yan, Q. (2020). Pathways towards high energy aqueous rechargeable batteries. Coordination Chemistry Reviews, 424, 213521-. doi:10.1016/j.ccr.2020.213521
Journal: Coordination Chemistry Reviews
Abstract: Aqueous rechargeable metal batteries (ARMBs) represent one type of energy storage technology with high theoretical energy densities, low cost and better safety. Their practical applications are hindered by the narrow voltage window of the aqueous electrolytes, limited efficiency in the intercalation/deintercalation of the metal ions (especially for the multivalent ions) and dissolution/structural variation of the electrodes in aqueous electrolytes. Effective strategies have been developed to address the above issues and significantly advanced performance and mechanistic understanding of the aqueous system. In this review, we highlight the representative strategies in achieving high-energy ARMBs, i.e., aqueous rechargeable Li/Na/K/Zn/Mg/Al ion batteries. Strategies in optimizing the composition/structure of conventional anodes and cathodes, progress of “water-in-salt” electrolyte, and novel ion storage mechanisms other than the intercalation chemistry will be discussed. It is expected that this review can provide a comprehensive overview of the status of the ARMBs and enlighten more research work that tackle the unsolved bottleneck issues.
ISSN: 0010-8545
DOI: 10.1016/j.ccr.2020.213521
Rights: © 2020 Elsevier. All rights reserved. This paper was published in Coordination Chemistry Reviews and is made available with permission of Elsevier.
Fulltext Permission: embargo_20221231
Fulltext Availability: With Fulltext
Appears in Collections:MSE Journal Articles

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