Construction of Stable Oxygen Redox by Electrochemical Activation O–TM–Se in Nickel‐Rich Layered Oxides for Lithium‐Ion Batteries

Construction of Stable Oxygen Redox by Electrochemical Activation O–TM–Se in Nickel‐Rich Layered Oxides for Lithium‐Ion Batteries

The irreversible oxygen redox and structural degradation of LiNi0.8Co0.1Mn0.1O2 (NCM811) at a 4.5 V high voltage cause a severe decline in cycling performance for lithium‐ion batteries. In this study, a novel approach is proposed to enhance the anionic redox chemistry and stability of NCM811 cathode...

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Bibliographic Details
Main Authors: Youqi Chu, Yongbiao Mu, Lingfeng Zou, Yan Hu, Shaowei Kang, Haixiang Ren, Meisheng Han, Qing Zhang, Lei Wei, Lin Zeng
Format: Article
Language:English
Published: Wiley-VCH 2024-01-01
Series:Small Structures
Subjects:
anionic redox chemistries
cyclic stabilities
irreversible oxygen
LiNi0.8Co0.1Mn0.1O2
selenium modifications
Online Access:https://doi.org/10.1002/sstr.202300247

Internet

https://doi.org/10.1002/sstr.202300247

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