Chemistry of inorganic compounds – Oxygen or compound thereof – Metal containing
Reexamination Certificate
2011-05-10
2011-05-10
Silverman, Stanley (Department: 1793)
Chemistry of inorganic compounds
Oxygen or compound thereof
Metal containing
C423S594600, C423S599000, C423S594150, C429S231950
Reexamination Certificate
active
07939049
ABSTRACT:
The present invention provides for Ni-based lithium transition metal oxide cathode active materials used in lithium ion secondary batteries. The cathode active materials are substantially free of Li2CO3impurity and soluble bases.
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Kwon Yong Hoon
Park Hong-Kyu
Paulsen Jens M.
Fiorito James A
Lerner David Littenberg Krumholz & Mentlik LLP
LG Chem Ltd.
Silverman Stanley
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