Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Seo-Jae Lee0
Sung Kyun Chang0
Euiyong Bang0
Ki-Young Lee0
Minchul Jang0
Sanghoon Choy0
Date of Patent
March 1, 2016
0Patent Application Number
142288790
Date Filed
March 28, 2014
0Patent Citations Received
Patent Primary Examiner
Patent abstract
Provided is a lithium secondary battery having improved discharge characteristics in a range of high-rate discharge while minimizing a dead volume and at the same time, having increased cell capacity via increased electrode density and electrode loading amounts, by inclusion of two or more active materials having different redox levels so as to exert superior discharge characteristics in the range of high-rate discharge via sequential action of cathode active materials in a discharge process, and preferably having different particle diameters.
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