Influence of Li and Mo co-doping for electrochemical performance of ternary cathode materials at room and low temperature for Li-ion power battery

2015 ◽  
Vol 180 ◽  
pp. 323-329 ◽  
Author(s):  
Xuedong Wei ◽  
Yinzhe Ren
Keyword(s):  
Low Temperature ◽  
Electrochemical Performance ◽  
Cathode Materials ◽  
Co Doping ◽  
Power Battery ◽  
Li Ion

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

Facile Synthesis of Layered LiV3O8 Nanosheets and Their Electrochemical Performance as Cathode Materials for Li-Ion Batteries

2020 ◽  
Vol 29 (4) ◽  
pp. 2542-2550
Author(s):  
Mohamad Izha Ishak ◽  
Mohd Sobri Idris ◽  
Rozana A. M. Osman ◽  
S. M. Hasanaly ◽  
A. H. Hashim ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Cathode Materials ◽  
Li Ion Batteries ◽  
Facile Synthesis ◽  
Li Ion

Improving the electrochemical performance of the LiNi0.5Mn1.5O4spinel by polypyrrole coating as a cathode material for the lithium-ion battery

2015 ◽  
Vol 3 (1) ◽  
pp. 404-411 ◽  
Author(s):  
Xuan-Wen Gao ◽  
Yuan-Fu Deng ◽  
David Wexler ◽  
Guo-Hua Chen ◽  
Shu-Lei Chou ◽  
...  
Keyword(s):  
Elevated Temperature ◽  
Electrochemical Performance ◽  
Cathode Material ◽  
Electrochemical Properties ◽  
Lithium Ion Battery ◽  
Cathode Materials ◽  
Lithium Ion ◽  
Li Ion Batteries ◽  
Li Ion ◽  
Conductive Polypyrrole

Conductive polypyrrole (PPy)-coated LiNi0.5Mn1.5O4(LNMO) composites are applied as cathode materials in Li-ion batteries, and their electrochemical properties are explored at both room and elevated temperature.

scholarly journals Self-Substitution and the Temperature Effects on the Electrochemical Performance in the High Voltage Cathode System LiMn1.5+xNi0.5−xO4 (x = 0.1)

2017 ◽  
Vol 14 (2) ◽  
Author(s):  
Yun Xu ◽  
Mingyang Zhao ◽  
Syed Khalid ◽  
Hongmei Luo ◽  
Kyle S. Brinkman
Keyword(s):  
Electrochemical Performance ◽  
High Voltage ◽  
Cathode Materials ◽  
Metal Ion ◽  
Structural Changes ◽  
Rate Capability ◽  
Performance Testing ◽  
Capacity Loss ◽  
Stable Performance ◽  
Li Ion

The high voltage cathode material, LiMn1.6Ni0.4O4, was prepared by a polymer-assisted method. The novelty of this work is the substitution of Ni with Mn, which already exists in the crystal structure instead of other isovalent metal ion dopants which would result in capacity loss. The electrochemical performance testing including stability and rate capability was evaluated. The temperature was found to impose a change on the valence and structure of the cathode materials. Specifically, manganese tends to be reduced at a high temperature of 800 °C and leads to structural changes. The manganese substituted LiMn1.5Ni0.5O4 (LMN) has proved to be a good candidate material for Li-ion battery cathodes displaying good rate capability and capacity retention. The cathode materials processed at 550 °C showed a stable performance with negligible capacity loss for 400 cycles.

Effects of magnesium and fluorine co-doping on the structural and electrochemical performance of the spinel LiMn2O4 cathode materials

2014 ◽  
Vol 147 ◽  
pp. 271-278 ◽  
Author(s):  
Weicheng Wen ◽  
Bowei Ju ◽  
Xianyou Wang ◽  
Chun Wu ◽  
Hongbo Shu ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Cathode Materials ◽  
Spinel Limn2o4 ◽  
Co Doping ◽  
Limn2o4 Cathode
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