A CATHODE MATERIAL FOR A BATTERY WITH IMPROVED CYCLE PERFORMANCE AT A HIGH CURRENT DENSITY

摘要

A material for use in the cathode terminal of a battery that is made from a lithiated manganese oxide which is doped with ruthenium and optionally with a transition material and a method for the synthesis of the same. The material exhibits improved conductivity and cyclic performance at high current density (current density of 1470mA/g and higher) and can be used in hybrid vehicles and other electronic devices due to its good cyclic performance at high current density and its relatively large capacity.