METHOD FOR PREPARING LITHIATED ELECTRODE MATERIAL USING POLYOL PROCESS, LITHIATED ELECTRODE MATERIAL PREPARED THEREBY, AND SECONDARY BATTERY INCLUDING ELECTRODE MATERIAL

摘要

The present invention relates to a lithiated electrode material using a polyol solvent and a preparation method thereof, and more specifically to: a method for preparing a lithiated electrode material using a specific polyol solvent, a transition metal compound, and a lithium-based compound at very low temperature without the preparation of a precursor solution unlike a conventional method which prepares a lithiated electrode material by first preparing the precursor solution in consideration of a predetermined stoichiometric ratio of the transition metal compound and the lithium-based compound which are reactants; the lithiated electrode material prepared by the method; and a secondary battery including the electrode material.