Unlocking the passivation nature of the cathode–air interfacial reactions in lithium ion batteries

Environmentally triggered degradation at the cathode–air interface is dictated by Li-ion de-intercalation caused by Li+-water interactions. Here, thin disordered rocksalt surface layers are reported to suppress chemical delithiation, facilitating development of high energy and stability cathodes.

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Detalles Bibliográficos
Autores principales: Lianfeng Zou, Yang He, Zhenyu Liu, Haiping Jia, Jian Zhu, Jianming Zheng, Guofeng Wang, Xiaolin Li, Jie Xiao, Jun Liu, Ji-Guang Zhang, Guoying Chen, Chongmin Wang
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2020
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Acceso en línea:https://doaj.org/article/41773f6275c8416caaf4c21085d3c61e
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Sumario:Environmentally triggered degradation at the cathode–air interface is dictated by Li-ion de-intercalation caused by Li+-water interactions. Here, thin disordered rocksalt surface layers are reported to suppress chemical delithiation, facilitating development of high energy and stability cathodes.