Potassium ion pre-intercalated MnO2 for aqueous multivalent ion batteries

Abstract Manganese dioxide (MnO2), as a cathode material for multivalent ion (such as Mg2+ and Al3+) storage, is investigated due to its high initial capacity. However, during multivalent ion insertion/extraction, the crystal structure of MnO2 partially collapses, leading to fast capacity decay in f...

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Bibliographic Details
Main Authors: Zikang Xu, Ruiqi Ren, Hang Ren, Jingyuan Zhang, Jinyao Yang, Jiawen Qiu, Yizhou Zhang, Guoyin Zhu, Liang Huang, Shengyang Dong
Format: Article
Language:English
Published: Springer & Higher Education Press 2023-12-01
Series:Frontiers of Optoelectronics
Subjects:
Online Access:https://doi.org/10.1007/s12200-023-00093-0