Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yong Hoon Kwon0
Hong-Kyu Park0
Jens M. Paulsen0
Date of Patent
May 10, 2011
Patent Application Number
12378899
Date Filed
February 20, 2009
Patent Primary Examiner
Patent 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 Li2CO3 impurity and soluble bases.
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