A green Al2O3 metal oxide coating method for LiNi0.5Co0.2Mn0.3O2 cathode material to improve the high voltage performance

2020 ◽  
Vol 832 ◽  
pp. 153788 ◽  
Author(s):  
Guolin Cao ◽  
Zhuomin Jin ◽  
Jie Zhu ◽  
Yunjiao Li ◽  
Bin Xu ◽  
...  
Keyword(s):  
Metal Oxide ◽  
Cathode Material ◽  
High Voltage ◽  
Oxide Coating ◽  
Coating Method ◽  
Voltage Performance ◽  
Metal Oxide Coating

Enhanced Electrochemical Properties of LiFePO4/C Cathode Material by Metal Oxide Coating

2011 ◽  
Vol 347-353 ◽  
pp. 3443-3447 ◽  
Author(s):  
Li Wang ◽  
Xiao Fei Jie ◽  
Guang Chuan Liang ◽  
Xiu Qin Ou
Keyword(s):  
Metal Oxide ◽  
Cathode Material ◽  
Electrochemical Properties ◽  
Oxide Coating ◽  
High Rate ◽  
Constant Current ◽  
Precipitation Method ◽  
Uncoated Sample ◽  
Capacity Degradation ◽  
Metal Oxide Coating

LiFePO4/C composite cathode material prepared by carbothermal reduction method was coated by metal oxide MnO2, Al2O3, CuO, respectively, by a chemical precipitation method. The effects of metal oxide coating on the structure and electrochemical performance of LiFePO4/C composites were systematically investigated. The structure and morphology of the samples were characterized by X-ray diffraction (XRD) and scanning electron microscopy (SEM), and the electrochemical properties were evaluated by constant-current charge/discharge cycling tests. It is found that the coating of metal oxide could greatly improve its high-rate dischargeability and cycling performance. The LiFePO4/C cathode material coated by MnO2 exhibits a specific discharge capacity of 118.5 mAh/g at 3C rate, much higher than the uncoated sample (95.1 mAh/g), with a capacity degradation rate of only 6.3 % after 250 cycles at 3C rate.

scholarly journals Performance and Cost-Effectiveness of Ferric and Aluminum Hydrous Metal Oxide Coating on Filter Media to Enhance Virus Removal

2002 ◽  
Vol 20 (0) ◽  
pp. 159-167 ◽  
Author(s):  
T.M. Scott ◽  
R.C. Sabo ◽  
J. Lukasik ◽  
C. Boice ◽  
K. Shaw ◽  
...  
Keyword(s):  
Cost Effectiveness ◽  
Metal Oxide ◽  
Oxide Coating ◽  
Filter Media ◽  
Virus Removal ◽  
Metal Oxide Coating

Metal Oxide Coating on Carbon Nanotubes by a Methanol-Thermal Method

2005 ◽  
Vol 5 (6) ◽  
pp. 932-936 ◽  
Author(s):  
J. Lin ◽  
Y. Huang ◽  
X. X. Ding ◽  
C. Cheng ◽  
C. Tang ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Metal Oxide ◽  
Oxide Coating ◽  
Thermal Method ◽  
Metal Oxide Coating

A new approach to control the dispersion of platinum nanoparticles in a metal oxide coating

Polyhedron ◽  
2010 ◽  
Vol 29 (1) ◽  
pp. 569-573 ◽  
Author(s):  
Marie-Alexandra Neouze ◽  
Miroslava Malenovska ◽  
Herwig Peterlik
Keyword(s):  
Metal Oxide ◽  
Platinum Nanoparticles ◽  
Oxide Coating ◽  
New Approach ◽  
Metal Oxide Coating

Atomic Layer Deposition on Biological Macromolecules:  Metal Oxide Coating of Tobacco Mosaic Virus and Ferritin

Nano Letters ◽  
2006 ◽  
Vol 6 (6) ◽  
pp. 1172-1177 ◽  
Author(s):  
Mato Knez ◽  
Anan Kadri ◽  
Christina Wege ◽  
Ulrich Gösele ◽  
Holger Jeske ◽  
...  
Keyword(s):  
Atomic Layer Deposition ◽  
Metal Oxide ◽  
Tobacco Mosaic Virus ◽  
Mosaic Virus ◽  
Oxide Coating ◽  
Atomic Layer ◽  
Biological Macromolecules ◽  
Layer Deposition ◽  
Metal Oxide Coating

Synthesis of Li2MnO3-stabilized LiCoO2 cathode material by spray-drying method and its high-voltage performance

2015 ◽  
Vol 626 ◽  
pp. 228-233 ◽  
Author(s):  
Zhiguo Wang ◽  
Zhixing Wang ◽  
Huajun Guo ◽  
Wenjie Peng ◽  
Xinhai Li
Keyword(s):  
Cathode Material ◽  
Spray Drying ◽  
High Voltage ◽  
Drying Method ◽  
Voltage Performance ◽  
Licoo2 Cathode
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