A facile homogeneous precipitation route synthesis of LiNi1/3Co1/3Mn1/3O2 cathode material for lithium-ion batteries

被引：5

作者：

Zhou, Wenlei ^{[1
]}

Li, Xuetian ^{[1
,2
]}

Cui, Shuang ^{[1
]}

Shao, Zhongcai ^{[1
]}

Cui, Yong ^{[1
]}

Zhang, Wei ^{[1
]}

机构：

[1] Shenyang Ligong Univ, Shenyang 110159, Liaoning, Peoples R China

[2] Northeastern Univ, Key Lab Ecol Met Multimet Mineral, Minist Educ, Shenyang 110819, Peoples R China

来源：

INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE | 2023年 / 18卷 / 03期

关键词：

LiNi1; 3Co1; 3Mn1; Microstructure; Cathode material; Homogeneous precipitation; Powder technology; PERFORMANCE; KINETICS;

D O I：

10.1016/j.ijoes.2023.01.027

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

LiNi1/3Co1/3Mn1/3O2 (NCM111) cathode material has widen prospects due to its high thermal stability, long battery life and high safety. However, the electrochemical performance of NCM111 is affected by particle dis-tribution microstructure. In this paper, NCM111 cathode material is prepared by urea-based homogeneous precipitation method. The obtained NCM111 has small particle and well distributed, which has good electro-chemical performance. The as-synthesized NCM111 cathode material exhibits a good initial discharge specific capacity of 205 mAh/g at 0.2 C. The study manifested that homogeneous precipitation method is a simple way to prepare high property NCM111 cathode material.

引用

页数：5

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