Research Development on Spinel Lithium Manganese Oxides Cathode Materials for Lithium-Ion Batteries

被引：10

作者：

Zhang, Yanli ^{[1
]}

Zhang, Wenjuan ^{[1
]}

Zhou, Jiakun ^{[1
]}

Li, Xiaoning ^{[1
]}

Zhou, Wenzhang ^{[1
]}

Xie, Yanting ^{[2
]}

Mao, Jing ^{[3
]}

Dai, Kehua ^{[1
]}

机构：

[1] Tianjin Normal Univ, Coll Chem, Tianjin Key Lab Struct & Performance Funct Mol, Tianjin 300387, Peoples R China

[2] Beijing Ctr Patent Examinat Cooperat Natl Intellec, Beijing 100001, Peoples R China

[3] Zhengzhou Univ, State Ctr Int Cooperat Designer Low Carbon & Envir, Sch Mat Sci & Engn, Zhengzhou 450001, Peoples R China

来源：

JOURNAL OF THE ELECTROCHEMICAL SOCIETY | 2023年 / 170卷 / 09期

关键词：

IMPROVED ELECTROCHEMICAL PERFORMANCE; ECO-FRIENDLY APPROACH; DOPED LIMN2O4 SPINEL; HIGH-RATE CAPABILITY; CYCLING PERFORMANCE; NANOPARTICLES; STABILITY; ELECTRODE; FACILE; TEMPERATURE;

D O I：

10.1149/1945-7111/acf8fd

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Spinel LiMn2O4 (LMO) is a cathode material that features 3D Li+ diffusion channels, and it offers a range of benefits including low cost, non-toxicity, environmental friendliness, high safety, and excellent rate performance. Consequently, it has become a popular cathode material for lithium-ion batteries, having gained practical application. However, the cycling performance of LMO is still limited by problems such as Jahn-Teller distortion and Mn dissolution. In recent years, researchers have proposed various preparation and modification methods to address these problems and achieve wider commercialization of LMO cathode materials. This paper introduces the spinel structure of LMO and its degradation mechanisms, listing several common methods for synthesizing LMO cathode materials and modification approaches aimed at improving cyclic stability.

引用

页数：15

共 160 条

[1] High-rate cyclability and stability of LiMn2O4 cathode materials for lithium-ion batteries from low-cost natural β-MnO2 [J].