Calcined Temperatures Influence on Synthesis and Electrochemistry Charactarization of Li[Ni_0.475Mn_0.475Co_0.05]O₂ for Li-ion Batteries

Authors

Li-qin WANG, Institute of New Energy Material Chemistry,Nankai University,Tianjin 300071,China;
Li-fang JIAO, Institute of New Energy Material Chemistry,Nankai University,Tianjin 300071,China;
Hua-tang YUAN, Institute of New Energy Material Chemistry,Nankai University,Tianjin 300071,China;Follow
Yong-mei WANG, Institute of New Energy Material Chemistry,Nankai University,Tianjin 300071,China;

Corresponding Author

Hua-tang YUAN(yuanht@nankai.edu.cn)

Abstract

Layered Li[Ni_0.475Mn_0.475Co_0.05]O₂ materials have been prepared by a solid-state pyrolysis method.Experiments of XRD,SEM,cyclic voltammetry and charge/discharge cycling were carried out.It can be learned that when calclined at 800 ℃,the sample showed the highest first discharge capacity of 178.8 mAh·g^-1 at a current density of 20 mA/g in the voltage range 2.3~4.6 V

Keywords

Li battery, Cathode material, Li[Ni0.475Mn0.475Co0.05]O2, Solid-state pyrolysis

DOI Link

https://doi.org/10.61558/2993-074X.1736

Publication Date

2006-08-28

Online Available Date

2006-08-28

Revised Date

2006-03-28

Received Date

2006-01-13

Recommended Citation

Li-qin WANG, Li-fang JIAO, Hua-tang YUAN, Yong-mei WANG. Calcined Temperatures Influence on Synthesis and Electrochemistry Charactarization of Li[Ni_0.475Mn_0.475Co_0.05]O₂ for Li-ion Batteries[J]. Journal of Electrochemistry, 2006 , 12(3): 275-278.
DOI: 10.61558/2993-074X.1736
Available at: https://jelectrochem.xmu.edu.cn/journal/vol12/iss3/8