The use of a single-crystal nickel-rich layered NCM cathode for excellent cycle performance of lithium-ion batteries

2021 ◽  
Vol 45 (7) ◽  
pp. 3652-3659
Author(s):  
Qiankun Guo ◽  
Jili Huang ◽  
Zhao Liang ◽  
Hanna Potapenko ◽  
Miaomiao Zhou ◽  
...  
Keyword(s):  
Single Crystal ◽  
Lithium Ion Batteries ◽  
Electric Vehicles ◽  
Cathode Materials ◽  
High Capacity ◽  
Lithium Ion ◽  
Safety Performance ◽  
Cycle Performance ◽  
Layered Oxides ◽  
New Energy

With the continuous development and progress of new energy electric vehicles, high-capacity nickel-rich layered oxides are widely used in lithium-ion battery cathode materials, and their cycle performance and safety performance have also attracted more and more attention.

Boosting Cycling Stability of Ni-rich Layered Oxide Cathode by Dry Coating of Ultrastable Li3V2(PO4)3 Nanoparticles

Nanoscale ◽  
2021 ◽  
Author(s):  
Dongdong Wang ◽  
Qizhang Yan ◽  
Mingqian Li ◽  
Hongpeng Gao ◽  
Jianhua Tian ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Cathode Materials ◽  
Lithium Ion ◽  
High Energy ◽  
Cycling Stability ◽  
Next Generation ◽  
Layered Oxides ◽  
Dry Coating ◽  
Layered Oxide ◽  
Oxide Cathode

Nickel (Ni)-rich layered oxides such as LiNi0.6Co0.2Mn0.2O2 (NCM622) represent one of the most promising candidates for the next-generation high-energy lithium-ion batteries (LIBs). However, the pristine Ni-rich cathode materials usually suffer...

scholarly journals High-Voltage “Single-Crystal” Cathode Materials for Lithium-Ion Batteries

2021 ◽  
Vol 35 (3) ◽  
pp. 1918-1932
Author(s):  
Yinzhong Wang ◽  
Errui Wang ◽  
Xu Zhang ◽  
Haijun Yu
Keyword(s):  
Single Crystal ◽  
Lithium Ion Batteries ◽  
High Voltage ◽  
Cathode Materials ◽  
Lithium Ion

Lithium iron phosphates as cathode materials in lithium ion batteries for electric vehicles

2012 ◽  
Author(s):  
Gaojun Wang ◽  
Linfeng Chen ◽  
Gyanesh N. Mathur ◽  
Vijay K. Varadan
Keyword(s):  
Lithium Ion Batteries ◽  
Electric Vehicles ◽  
Cathode Materials ◽  
Lithium Ion ◽  
Iron Phosphates

Tailoring atomic distribution in micron-sized and spherical Li-rich layered oxides as cathode materials for advanced lithium-ion batteries

2016 ◽  
Vol 4 (20) ◽  
pp. 7689-7699 ◽  
Author(s):  
Peiyu Hou ◽  
Guoran Li ◽  
Xueping Gao
Keyword(s):  
Thermal Stability ◽  
Energy Density ◽  
Lithium Ion Batteries ◽  
Cathode Materials ◽  
Concentration Gradient ◽  
Lithium Ion ◽  
Cycle Life ◽  
Layered Oxides ◽  
Long Cycle ◽  
Long Cycle Life

A concentration-gradient doping strategy is introduced into micron-sized spherical Li-rich layered oxides. As a result, they exhibit high volumetric energy density, long cycle life and enhanced thermal stability.

Facile synthesis of one-dimensional LiNi0.8Co0.15Al0.05O2 microrods as advanced cathode materials for lithium ion batteries

2015 ◽  
Vol 3 (26) ◽  
pp. 13648-13652 ◽  
Author(s):  
Naiteng Wu ◽  
Hao Wu ◽  
Wei Yuan ◽  
Shengjie Liu ◽  
Jinyu Liao ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Structural Stability ◽  
Cathode Materials ◽  
Rate Capability ◽  
Lithium Ion ◽  
Cycle Performance ◽  
Facile Synthesis ◽  
Lithium Storage ◽  
One Dimensional

One-dimensional LiNi0.8Co0.15Al0.05O2 microrods are synthesized through chemical lithiation of mixed Ni, Co, and Al oxalate microrod. The rod-like morphology together with structural stability endows it with superior rate capability and cycle performance for highly reversible lithium storage.

scholarly journals Solutions for the problems of silicon–carbon anode materials for lithium-ion batteries

2018 ◽  
Vol 5 (6) ◽  
pp. 172370 ◽  
Author(s):  
Xuyan Liu ◽  
Xinjie Zhu ◽  
Deng Pan
Keyword(s):  
Lithium Ion Batteries ◽  
Anode Materials ◽  
High Capacity ◽  
Lithium Ion ◽  
Cycling Performance ◽  
Carbon Anode ◽  
Environmental Friendliness ◽  
Silicon Carbon ◽  
New Energy ◽  
Carbon Anodes

Lithium-ion batteries are widely used in various industries, such as portable electronic devices, mobile phones, new energy car batteries, etc., and show great potential for more demanding applications like electric vehicles. Among advanced anode materials applied to lithium-ion batteries, silicon–carbon anodes have been explored extensively due to their high capacity, good operation potential, environmental friendliness and high abundance. Silicon–carbon anodes have demonstrated great potential as an anode material for lithium-ion batteries because they have perfectly improved the problems that existed in silicon anodes, such as the particle pulverization, shedding and failures of electrochemical performance during lithiation and delithiation. However, there are still some problems, such as low first discharge efficiency, poor conductivity and poor cycling performance, which need to be improved. This paper mainly presents some methods for solving the existing problems of silicon–carbon anode materials through different perspectives.

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