Method of manufacturing cathode active material for lithium secondary battery and lithium secondary battery manufactured using the same
AssigneeIucf-Hyu (Industry-University Cooperation Foundation Hanyang University)
InventorsYang-Kook SUN, Sung June YOUN, Hyung Joo NOH, Eung Ju Lee
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Abstract
The present disclosure relates to a method of manufacturing cathode active material for lithium secondary batteries and a lithium secondary battery manufactured using the same. Methods of manufacturing cathode active material for lithium secondary batteries according to embodiments of the inventive concept can fabricate cathode active material with improved stability and capacity by adjusting temperature of thermal treatment in accordance with concentration of transition metal which shows concentration gradient.
Claims18
A method of manufacturing cathode active material for lithium secondary battery, the method comprising:
- preparing transition metal oxide;
- mixing the transition metal oxide and lithium composition;
- and
- conducting thermal treatment.
Dependencies are inferred from the claim text.