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2018 , Vol. 18 >Issue 2: 225 - 231

DOI: https://doi.org/10.12034/j.issn.1009-606X.217244

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Study Progress in Modification of LiNi0.8Co0.15Al0.05O2 Cathode Material for High Energy Density Lithium Ion Batteries

  • Shuangshuang ZHENG Libin MA Yanxia LIU
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  • 1. Key Laboratory of Science and Technology of Energy Storage, Zhengzhou Institute of Emerging Industrial Technology, Zhengzhou, Henan 450000, China; 2. Key Laboratory of Green Process and Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China

Received date: 2017-05-23

  Revised date: 2017-08-23

  Online published: 2018-04-10

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Abstract

LiNi0.8Co0.15Al0.05O2 has been regarded as the most promising cathode material for power lithium battery because of its high energy density and high cost efficient. However, some issues, such as safety performance, cyclic stability and high temperature performance, hindered its commercial application. The common ideas to enhance these properties including ion doping and surface coating. The modification of LiNi0.8Co0.15Al0.05O2 cathode materials is summarized in this paper, and also has prospect to the future research orientation.

Key words： LiNi0.8Co0.15Al0.05O2; cathode materials; surface coating; ion doping; lithium ion batteries

Cite this article

Shuangshuang ZHENG Libin MA Yanxia LIU . Study Progress in Modification of LiNi0.8Co0.15Al0.05O2 Cathode Material for High Energy Density Lithium Ion Batteries[J]. The Chinese Journal of Process Engineering, 2018 , 18(2) : 225 -231 . DOI: 10.12034/j.issn.1009-606X.217244

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