Gradient-porous-structured Ni-rich layered oxide cathodes with high specific energy and cycle stability for lithium-ion batteries

Gradient-porous-structured Ni-rich layered oxide cathodes with high specific energy and cycle stability for lithium-ion batteries

Abstract Ni-rich layered oxides (LiNi x Co y Mn1−x−y O2, x > 0.8, NCM) are technologically important cathode (i.e., positive electrode) materials for next-generation high-energy batteries. However, they face challenges in cycle stability and durability due to internal strain accumulation and part...

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Main Authors: Zhiyuan Li, Yong Wang, Jing Wang, Changxu Wu, Weina Wang, Yilin Chen, Chenji Hu, Kai Mo, Tian Gao, Yu-Shi He, Zhouhong Ren, Yixiao Zhang, Xi Liu, Na Liu, Liwei Chen, Kai Wu, Chongheng Shen, Zi-Feng Ma, Linsen Li
Format: Article
Language:English
Published: Nature Portfolio 2024-11-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-024-54637-9
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