Surface Modification of Li(Ni0.6Co0.2Mn0.2)O2 Cathode Materials by Nano-Al2O3 to Improve Electrochemical Performance in Lithium-Ion Batteries

Surface Modification of Li(Ni0.6Co0.2Mn0.2)O2 Cathode Materials by Nano-Al2O3 to Improve Electrochemical Performance in Lithium-Ion Batteries

Al2O3-coated Li(Ni0.6Co0.2Mn0.2)O2 cathode materials were prepared by simple surface modification in water media through a sol-gel process with a dispersant. The crystallinity and surface morphology of the samples were characterized through X-ray diffraction analysis and scanning electron microscopy...

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Bibliographic Details
Main Authors: Kwang Soo Yoo, Yeon Hui Kang, Kyoung Ran Im, Chang-Sam Kim
Format: Article
Language:English
Published: MDPI AG 2017-11-01
Series:Materials
Subjects:
lithium-ion batteries
Ni-rich cathode materials
nano-Al2O3 coating
surface modification
electrochemical property
Online Access:https://www.mdpi.com/1996-1944/10/11/1273

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https://www.mdpi.com/1996-1944/10/11/1273

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