Bulk-phase and interface stability strategies of manganese oxide cathodes for aqueous Zn-MnO(x) batteries

The cyclic stability of the MnO(x) cathodes for rechargeable zinc ion batteries have substantial obstacles due to Mn(3+) disproportionation produces Mn(2+) caused by Jahn Teller lattice distortion effect in the process of Zn(2+) inter/deintercalation. This mini review summarized bulk-phase and inter...

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Detalles Bibliográficos
Autores principales: Yang, Gaoqi, Wan, Houzhao
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Frontiers Media S.A. 2022
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9537755/
https://www.ncbi.nlm.nih.gov/pubmed/36212062
http://dx.doi.org/10.3389/fchem.2022.1000337
Descripción
Sumario:The cyclic stability of the MnO(x) cathodes for rechargeable zinc ion batteries have substantial obstacles due to Mn(3+) disproportionation produces Mn(2+) caused by Jahn Teller lattice distortion effect in the process of Zn(2+) inter/deintercalation. This mini review summarized bulk-phase and interface stability strategies of manganese oxide cathodes for aqueous Zn-MnO(x) batteries from the regulation of bulk electronic state of manganese oxide improves its structural stability and the formation of beneficial SEI layer at the interface of electrolyte. It provides theoretical support for the design of manganese oxide cathode materials for aqueous zinc ion batteries with high stability.

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