Cathode active material, method for preparing the same, and lithium secondary batteries including the same

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United States of America Patent

PATENT NO 9368791
APP PUB NO 20140162127A1
SERIAL NO

14095764

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Abstract

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The present invention relates to a cathode active material for a lithium secondary battery, a method for preparing the same, and a lithium secondary battery including the same, and provides a cathode active material including: a lithium manganese-excess layered structure composite oxide represented by Formula Li[Lix-z(NiaCobMnc)1-x]O2-yFy (here, a+b+c=1, 0.05≦x≦0.33, 0≦y≦0.08, and 0

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Patent Owner(s)

Patent OwnerAddress
SAMSUNG SDI CO LTD575 SHIN-DONG YEONGTONG-GU SUWON-SI GYEONGGI-DO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cho, Haein Chungcheongnam-do, KR 1 32
Jo, SungNim Seoul, KR 46 65
Kim, Jiyoon Chungcheongnam-do, KR 31 137
Kim, Kitae Gyeonggi-do, KR 265 3303
Lee, Hayeon Gyeonggi-do, KR 6 35
Shim, Hyung Cheoul Chungcheongnam-do, KR 5 44
Shin, Dongwook Chungcheongnam-do, KR 23 122

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