Back to results
US 2022/0013759 A1Published application
Method of Preparing Positive Electrode for Secondary Battery, Positive Electrode Prepared Thereby, and Lithium Secondary Battery Including the Positive Electrode
AssigneeLG Energy Solution, Ltd.
InventorsOh Byong Chae, Sang Wook Woo, Ye Ri Kim
Life of this patent
Estimating the term…
Abstract
A method of preparing a positive electrode for a secondary battery includes preparing a positive electrode in which a positive electrode active material layer including a lithium transition metal oxide is formed on a positive electrode collector, and pre-lithiating the positive electrode by impregnating the positive electrode in an electrolyte solution containing a film-forming additive and performing charge and discharge using a counter electrode.
Claims10
A method of preparing a positive electrode for a secondary battery, comprising:
- preparing a positive electrode in which a positive electrode active material layer including a lithium transition metal oxide is formed on a positive electrode collector;
- and
- pre-lithiating the positive electrode by impregnating the positive electrode in an electrolyte solution containing a film-forming additive and performing charge and discharge using a counter electrode.
Dependencies are inferred from the claim text.