A trace lithium occupation strategy enhances the structural stability of a layered NaNi0.4Fe0.2Mn0.4O2 cathode enabling stable cycling

被引：0
|
作者：
Chen, Yu-jing [1 ]
Zhang, Jia-feng [1 ]
Sun, Chao [1 ]
Li, Pei-yao [1 ]
Wen, Qing [1 ]
Yang, Pei [1 ]
Chen, Tian [1 ]
Zhang, Xia-hui [1 ]
Zheng, Jun-Chao [1 ]
机构：
[1] Cent South Univ, Sch Met & Environm, Changsha 410083, Hunan, Peoples R China
来源：
CHEMICAL COMMUNICATIONS | 2025年 / 61卷 / 28期
基金：
中国国家自然科学基金;
关键词：
D O I：
10.1039/d5cc00777a
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Trace lithium ions are embedded into sodium-ion sites through Li+/Na+ exchange to enhance the structural stability and mitigate interface erosion of layered NaNi0.4Fe0.2Mn0.4O2. The harmful O ' 3 phase transition in L-NFM was alleviated effectively by Li+ sites during the cycling process.
引用
收藏
页码：5337 / 5340
页数：4
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