Lithium metal oxide, negative electrode active material for lithium secondary battery comprising the same, and method of preparing the same

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United States of America Patent

PATENT NO 11462731
APP PUB NO 20200220167A1
SERIAL NO

16739538

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Abstract

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A method of preparing a lithium metal oxide having a nickel oxide layer formed on a surface thereof includes (1) complexing a nickel precursor onto a surface of a lithium metal oxide; and (2) calcining, through a heat treatment, the lithium metal oxide—the surface of which is complexed with the nickel precursor—obtained in step (1).

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LG ENERGY SOLUTION LTDSEOUL 07335

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jo, Mi Ru Seoul, KR 12 2
Jo, Rae Hwan Daejeon, KR 30 50
Kang, Yong Mook Seoul, KR 11 128
Kim, Eun Kyung Daejeon, KR 177 757
Kim, Ye Ri Daejeon, KR 31 52
Lee, Yong Ju Daejeon, KR 241 1042

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