High voltage laminar cathode materials for lithium rechargeable batteries, and process for making the same

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United States of America Patent

PATENT NO 7238450
APP PUB NO 20050136329A1
SERIAL NO

10743077

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Abstract

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Intercalation cathode materials especially suited for use in high-voltage, high-energy lithium rechargeable batteries, having the formulae Li[Li(.sub.1-2x)/.sub.3M.sub.yMn(.sub.2-x)/.sub.3Ni(.sub.x-y)O.sub.2, where 0y, and M is one or more divalent cations from Ca, Cu, Mg, and Zn. A process for making such materials is also provided.

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Patent Owner(s)

Patent OwnerAddress
HSBC BANK USA NATIONAL ASSOCIATION AS THE SUCCESSOR ADMINISTRATIVE AGENT AND COLLATERAL AGENT425 FIFTH AVENUE ATTENTION ERSHAD SATTAR/DANIEL GONZALEZ NEW YORK NY 10018

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Howard, Jr Wilmont Frederick Edmond, OK 5 99
Sheargold, Stephen Wilfred Edmond, OK 2 118
Thurston, Anthony Michael Edmond, OK 16 425
Towa, Felix Mbanga Norman, OK 1 56

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