METHOD FOR PRODUCING LITHIUM TRANSITION METAL MULTIPLE OXIDE, POSITIVE ELECTRODE MATERIAL FOR LITHIUM SECONDARY BATTERY, POSITIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY

摘要

PROBLEM TO BE SOLVED: To provide a method capable of pulverizing lithium transition metal multiple oxide into particulates from submicron to micron order required for the improvement of battery capacity while suppressing their aggligation. SOLUTION: In this method, the lithium transition metal multiple oxide, is pulverized in the presence of a compound whose immersion heat is >=1 J/m<2> .