Boosting the electrochemical performance of the Ni-rich LiNi0.96Co0.02Mn0.02O2 cathode by high-valence Zr/Mo dual-doping

被引：0
|
作者：
Cao, Hongmei [1 ]
Zhang, Yudong [2 ]
Zhou, Xunzhu [3 ]
Yu, Jie [1 ]
Chen, Xiang [4 ]
Li, Lin [3 ]
机构：
[1] Jiangsu Univ Sci & Technol, Sch Energy & Power, Zhenjiang, Jiangsu, Peoples R China
[2] Jiangsu Univ Sci & Technol, Sch Mat Sci & Engn, Zhenjiang 212100, Peoples R China
[3] Wenzhou Univ, Inst Carbon Neutralizat Technol, Coll Chem & Mat Engn, Wenzhou 325035, Zhejiang, Peoples R China
[4] Zhejiang Sci Tech Univ, Int Inst Silk, Coll Text Sci & Engn, Hangzhou 310018, Peoples R China
来源：
CHEMICAL COMMUNICATIONS | 2024年 / 60卷 / 98期
基金：
中国国家自然科学基金;
关键词：
OXIDE CATHODE; LITHIUM; TRANSITION;
D O I：
10.1039/d4cc04275a
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Ni-rich oxides are attractive high-energy cathodes for lithium-ion batteries but suffer from inherent instability. Herein, we employed an ectopic Zr4+/Mo6+ dual-doping strategy to reinforce the layered structure through robust M-O bonds and the pillar effect. This strategy mitigates lattice distortion during cycling and inhibits the interface side reactions.
引用
收藏
页码：14629 / 14632
页数：4
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