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COBALT OXIDE FOR LITHIUM SECONDARY BATTERY, PREPARING METHOD THEREOF, LITHIUM COBALT OXIDE FORMED FROM THE COBALT OXIDE, AND LITHIUM SECONDARY BATTERY HAVING POSITIVE ELECTRODE INCLUDING THE LITHIUM COBALT OXIDE
COBALT OXIDE FOR LITHIUM SECONDARY BATTERY, PREPARING METHOD THEREOF, LITHIUM COBALT OXIDE FORMED FROM THE COBALT OXIDE, AND LITHIUM SECONDARY BATTERY HAVING POSITIVE ELECTRODE INCLUDING THE LITHIUM COBALT OXIDE
A cobalt oxide for a lithium secondary battery, a method of preparing the cobalt oxide; a lithium cobalt oxide for a lithium secondary battery formed from the cobalt oxide; and a lithium secondary battery having a positive electrode including the lithium cobalt oxide, the cobalt oxide having a tap density of about 2.8 g/cc to about 3.0 g/cc, and an intensity ratio of about 0.8 to about 1.2 of a second peak at 2θ of about 31.3±1° to a first peak at 2θ of about 19±1° in X-ray diffraction spectra, as analyzed by X-ray diffraction.
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