Precursors for lithium transition metal oxide cathode materials for rechargeable batteries

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United States of America Patent

PATENT NO 10727475
APP PUB NO 20180047975A1
SERIAL NO

15670299

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Abstract

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A particulate precursor compound for manufacturing a lithium transition metal oxide powder for use as an active positive electrode material in lithium-ion batteries, the precursor having the general formula NixMnyCozAaOv(OH)w, wherein 0.15L and a right peak having a peak intensity IR, and a peak intensity ratio R=IR/IL with R>0.7, and the XRD pattern being free of peaks belonging to either one or both of a spinel and an oxyhydroxide compound.

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Patent Owner(s)

Patent OwnerAddress
UMICOREBRUSSELS BELGIUM BRUSSELS BRUSSELS
UMICORE KOREA LTD71 3 GONGDAN 2-RO SEOBUK-GU CHEONAN CHUNGCHEONGNAM-DO 31093

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cho, Sung Jun SuWon, KR 8 28
DePalma, Randy Kessel-Lo, BE 2 5
Zhu, Liang Cheonan, KR 120 555

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