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

页码：14629 / 14632

页数：4

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