Understanding the Origin of Enhanced Performances in Core–Shell and Concentration-Gradient Layered Oxide Cathode Materials

2015 ◽  
Vol 7 (23) ◽  
pp. 12864-12872 ◽  
Author(s):  
Dawei Song ◽  
Peiyu Hou ◽  
Xiaoqing Wang ◽  
Xixi Shi ◽  
Lianqi Zhang
Keyword(s):  
Cathode Materials ◽  
Concentration Gradient ◽  
Core Shell ◽  
Layered Oxide ◽  
Oxide Cathode

High-voltage performance of concentration-gradient Li[Ni0.6Co0.2Mn0.2]O2 layered oxide cathode materials for lithium batteries

2018 ◽  
Vol 42 (8) ◽  
pp. 5868-5874 ◽  
Author(s):  
Xianglei Chen ◽  
Xiaobo Jia ◽  
Yanyu Qu ◽  
De Li ◽  
Daming Chen ◽  
...  
Keyword(s):  
High Voltage ◽  
Lithium Batteries ◽  
Cathode Materials ◽  
Concentration Gradient ◽  
Layered Oxide ◽  
Oxide Cathode ◽  
Oxide Cathodes ◽  
Co Precipitation ◽  
Voltage Performance ◽  
Layered Oxide Cathodes

High-voltage performance concentration-gradient Li[Ni0.6Co0.2Mn0.2]O2 (CG-NCM622) layered oxide cathodes consisting of Li[Ni0.8Co0.1Mn0.1]O2 cores and stable outer layers of Li[Ni1/3Co1/3Mn1/3]O2 were synthesized via co-precipitation.

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...

Design and Preparation of a Lithium-rich Layered Oxide Cathode with a Mg-Concentration-Gradient Shell for Improved Rate Capability

2015 ◽  
Vol 2 (9) ◽  
pp. 1346-1354 ◽  
Author(s):  
Ruizhi Yu ◽  
Gang Wang ◽  
Xianyou Wang ◽  
Di Wang ◽  
Weicheng Wen ◽  
...  
Keyword(s):  
Concentration Gradient ◽  
Rate Capability ◽  
Layered Oxide ◽  
Oxide Cathode

CHAPTER 3. Modification of Layered Oxide Cathode Materials

2019 ◽  
pp. 44-71
Author(s):  
J. Dong ◽  
M. Hietaniemi ◽  
J. Välikangas ◽  
T. Hu ◽  
U. Lassi
Keyword(s):  
Cathode Materials ◽  
Layered Oxide ◽  
Oxide Cathode

Developing an O3 type layered oxide cathode and its application in 18650 commercial type Na-ion batteries

2019 ◽  
Vol 7 (45) ◽  
pp. 25944-25960 ◽  
Author(s):  
Abhinav Tripathi ◽  
Ashish Rudola ◽  
Satyanarayana Reddy Gajjela ◽  
Shibo Xi ◽  
Palani Balaya
Keyword(s):  
Cathode Materials ◽  
Ex Situ ◽  
Layered Oxide ◽  
Oxide Cathode

Effect of Ti4+ and Ni2+ substitutions is studied to develop Na-ion cathode materials. Operando XRD and ex situ EXAFS is done to study structural events during battery operation. Finally NCNFMT vs. HC 18650 batteries using 1 M NaBF4 in tetraglyme as the electrolyte.

Synthesis, microstructure, and electrochemical performance of Li-rich layered oxide cathode materials for Li-ion batteries

2019 ◽  
Vol 68 (2) ◽  
pp. 301-312 ◽  
Author(s):  
Е. V. Makhonina ◽  
L. S. Pechen ◽  
V. V. Volkov ◽  
А. М. Rumyantsev ◽  
Yu. М. Koshtyal ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Cathode Materials ◽  
Li Ion Batteries ◽  
Layered Oxide ◽  
Oxide Cathode ◽  
Li Ion
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