Birch, Stewart, Kolasch & Birch, LLP
Cathode active material and lithium secondary battery comprising the same
Disclosed is a cathode active material (and secondary battery comprising the same) comprising a combination of a lithium manganese composite oxide having a spinel structure represented by the following Formula 1 with a lithium nickel composite oxide represented by the following Formula 2, the cathode active material having a broad potential region at 3.0 to 4.8V upon initial charge:LixMyMn2−yO4−zAz  (1)
LG CHEM, LTD.
H Y Y H H H H H H H
H01M Y02E Y02T H01M H01M H01B H01M H01M H01M H01M
additional additional additional inventional inventional inventional additional additional inventional inventional
Jihyun SeongMin Daehong
Kim Lee Kim