LITHIUM TRANSITION METAL-BASED COMPOUND POWDER FOR LITHIUM SECONDARY BATTERY POSITIVE ELECTRODE MATERIAL AND METHOD FOR PRODUCING THE SAME, LITHIUM SECONDARY BATTERY POSITIVE ELECTRODE INCLUDING THE SAME, AND LITHIUM SECONDARY BATTERY

摘要

PROBLEM TO BE SOLVED: To provide lithium transition metal-based compound powder for a lithium secondary battery positive electrode material, capable of achieving both improvement of battery performance and all of reduced cost, increased high voltage resistance and enhanced safety.SOLUTION: A lithium transition metal-based compound for a lithium secondary battery positive electrode material is a lithium transition metal-based compound having a function capable of inserting/releasing lithium ions, maintains a secondary particle structure in performing a liquid preparation of electrode coating slurry, and has secondary particles collapsed in pressing a coated electrode.