Positive electrode active material having improved safety and lifetime characteristics and lithium secondary battery comprising the same

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United States of America Patent

PATENT NO 9570742
APP PUB NO 20140000100A1
SERIAL NO

14018003

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Abstract

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Provided is a secondary battery comprising a positive electrode active material represented by the following Chemical Formula 1,

description='In-line Formulae' end='lead'Li{LiaMnxM1-a-x-yM′y}O2  [Chemical Formula 1]description='In-line Formulae' end='tail'

    where 0(1−a)/2, and 0

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Patent Owner(s)

Patent OwnerAddress
LG ENERGY SOLUTION LTDSEOUL SOUTH KEREAN SEOUL

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hong, Ji Hyun Daejeon, KR 7 8
Kang, Ki Suk Daejeon, KR 9 13
Kim, Jae Kook Gwangju, KR 8 17
Oh, Song Taek Daejeon, KR 48 186
Seo, Dong Hwa Busan, KR 4 7

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