MIXED LITHIUM NICKEL COBALT OXIDE AND LITHIUM NICKEL MANGANESE COBALT OXIDE CATHODES

摘要

A positive electrode materia! is provided which is a blended combination of lithium nickel cobalt oxide (and aluminum substituted compounds thereof) and lithium nickel manganese cobalt oxtde. Also provided Is a non-aqueous electrolyte lithium secondary battery having high specific capacity and good thermal stability characteristics.