LITHIUM TRANSITION METAL OXIDE COVERED WITH CARBON, POSITIVE ELECTRODE MATERIAL FOR SECONDARY BATTERY, AND SECONDARY BATTERY

摘要

PROBLEM TO BE SOLVED: To provide a positive electrode for a secondary battery with high dispersibility of a lithium transition metal oxide and carbon, low dispersion of battery quality, high yield, high discharge capacity, and low cycle deterioration. SOLUTION: This lithium transition metal oxide covered with carbon is prepared by attaching carbon fibers to the surface of the lithium transition metal oxide.