Critical review on the degradation mechanisms and recent progress of Ni-rich layered oxide cathodes for lithium-ion batteries

Gan，Qingmeng1,2; Qin，Ning1; Yuan，Huimin1; Lu，Li2,3; Xu，Zhenghe1; Lu，Zhouguang1

2023

10.1016/j.enchem.2023.100103

EnergyChem   影响因子和分区

2589-7780

2589-7780

Ni-rich layered transition metal oxides possess remarkably high capacity and thus are very competitive cathode materials in high-energy lithium-ion batteries (LIBs) for electric vehicles, but encounter the critical problems of fast degradation caused by the highly reactive nickel component. Here in this review we intensively summarize thedegradation mechanism of Ni-rich cathode materials including e.g., residual lithium species, cation mixing, gas generation, surface structure reconstruction, crack, thermal instability, and transition metal dissolution. Furthermore, the state-of-art strategies e.g., new preparation methods, single-crystal, doping, structure design, coating and new binders, to tackle these degradation problem are accounted. This review might be inspiring for better understanding the degradation mechanism and relevant coping approaches of high-energy cathode materials for lithium ion batteries.

Cathode materials Degradation mechanism Lithium-ion batteries Modification strategies Ni-rich layered transition metal oxides

EI ; ESCI

英语

第一 ; 通讯

National Natural Science Foundation of China[U22A20439];

Chemistry ; Energy & Fuels ; Engineering ; Materials Science

Chemistry, Multidisciplinary ; Energy & Fuels ; Engineering, Chemical ; Materials Science, Multidisciplinary

WOS:001141813800001

ELSEVIER

20231814039399

Cathodes ; Crystal structure ; Degradation ; Doping (additives) ; Ions ; Nickel oxide ; Single crystals ; Surface structure ; Thermodynamic stability ; Transition metal oxides ; Transition metals

Metallurgy and Metallography:531 ; Thermodynamics:641.1 ; Electronic Components and Tubes:714 ; Chemical Reactions:802.2 ; Inorganic Compounds:804.2 ; Physical Properties of Gases, Liquids and Solids:931.2 ; Crystalline Solids:933.1 ; Crystal Lattice:933.1.1

2-s2.0-85153931516

Scopus

1.Department of Materials Science and Engineering,Shenzhen Key Laboratory of Interfacial Science and Engineering of Materials,Southern University of Science and Technology,Shenzhen,518055,China
2.Department of Mechanical Engineering,National University of Singapore,117575,Singapore
3.National University of Singapore Chongqing Research Institute,Chongqing,China

Gan，Qingmeng,Qin，Ning,Yuan，Huimin,et al. Critical review on the degradation mechanisms and recent progress of Ni-rich layered oxide cathodes for lithium-ion batteries[J]. EnergyChem,2023,5(5).

Gan，Qingmeng,Qin，Ning,Yuan，Huimin,Lu，Li,Xu，Zhenghe,&Lu，Zhouguang.(2023).Critical review on the degradation mechanisms and recent progress of Ni-rich layered oxide cathodes for lithium-ion batteries.EnergyChem,5(5).

Gan，Qingmeng,et al."Critical review on the degradation mechanisms and recent progress of Ni-rich layered oxide cathodes for lithium-ion batteries".EnergyChem 5.5(2023).