Cathode active material for lithium secondary battery, method for producing same, and lithium secondary battery comprising same

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United States of America Patent

PATENT NO 10826064
APP PUB NO 20190181445A1
SERIAL NO

16327244

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Abstract

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The present disclosure relates to a cathode active material for a lithium secondary battery, a method for preparing same, and a lithium secondary battery comprising same, the cathode active material comprising a lithium-nickel compound oxide, wherein a c-axis lattice parameter of a unit lattice of the lithium-nickel compound oxide satisfies Formula 1:

description='In-line Formulae' end='lead'14.1720 ÅA≤c≤14.1750 ÅA  [Formula 1]description='In-line Formulae' end='tail'

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Patent Owner(s)

Patent OwnerAddress
SAMSUNG SDI CO LTDGYEONGGI-DO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Choi, Jeonjin Yongin-si, KR 4 6
Jeon, Gyuran Yongin-si, KR 4 4
Kim, Dongjin Yongin-si, KR 101 386
Kim, Ilseok Yongin-si, KR 10 16
Kim, Minhan Yongin-si, KR 28 45
Lee, Daehoe Yongin-si, KR 6 40
Lim, Okgyu Yongin-si, KR 2 1
Park, Dohyung Yongin-si, KR 24 122
Park, Junseok Yongin-si, KR 39 124

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