Fast growth of the precursor particles of Li(Ni0.8Co0.16Al0.04)O2 via a carbonate co-precipitation route and its electrochemical performance
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- 作者：Jae-Sung Seo ; Jae-won Lee ; jwlee7@dankook.ac.kr
- 关键词：Lithium-ion battery ; Cathode material ; Lithium nickel cobalt aluminum oxide ; Co-precipitation ; Carbonate process
- 刊名：Journal of Alloys and Compounds
- 出版年：2017
- 出版时间：15 February 2017
- 年：2017
- 卷：694
- 期：Complete
- 页码：703-709
- 全文大小：2842 K
- 卷排序：694
文摘
Ni0.8Co0.16Al0.04(CO3)0.19(OH)1.62 was co-precipitated by using a carbonate process. Ni0.8Co0.16Al0.04(OH)2 was also prepared by using a hydroxide process. The carbonate process showed faster particle growth than the hydroxide process. LiNi0.8Co0.16Al0.04O2 (NCA) was obtained from the two precursors and evaluated. NCA from the carbonate process exhibited better electrochemical performances.