Doped and coated lithium transition metal oxide cathode materials for batteries in automotive applications

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United States of America Patent

PATENT NO 10490807
APP PUB NO 20170069907A1
SERIAL NO

15122942

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Abstract

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A lithium metal oxide powder for use as a cathode material in a rechargeable battery, consisting of Li metal oxide core particles having a general formula Li1+d(NixMnyCozZrkM′m)i−dO2±eAr; wherein Al2O3 is attached to the surface of the core particles; wherein 0≤d≤0.08, 0.2≤x≤0.9, 02O3 content in the powder is between 0.05 and 1 wt %.

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Patent Owner(s)

Patent OwnerAddress
UMICORERUE DU MARAIS 31 BRUSSELS 1000
UMICORE KOREA LTD71 3 GONGDAN 2-RO SEOBUK-GU CHEONAN CHUNGCHEONGNAM-DO 331-200

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ahn, Hyo Sun Cheonan, KR 15 56
Hong, HeonPyo BaekSeok-Dong, KR 11 121
Paulsen, Jens Daejeon, KR 59 335
Zhu, Liang Chungnam, KR 120 555

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