COATED LITHIUM-MIXED OXIDE PARTICLE AND USE THEREOF

摘要

PROBLEM TO BE SOLVED: To provide an electrode material free from the defects of conventional techniques and having an improved storage life and cycle stability at high temperatures, especially at room temperature or higher. SOLUTION: Lithium-mixed oxide particles coated with a polymer to improve the properties of electrochemical batteries, especially the storage lives and cycle stability of the batteries, at high temperature.