CATHODE MIXTURE FOR SECONDARY BATTERY AND SECONDARY BATTERY COMPRISING SAME

摘要

The present invention is a cathode mixture for a secondary battery which provides a cathode mixture for a secondary battery comprising: a cathode material of chemical formula 1 in the description which includes carbon (C) with a coated olivine crystal structure and lithium iron oxide, and has cathode active materials having an average particle diameter of primary particles of less than 2 ? which are capable of resisting hydrophilic materials.