ELECTRODE MIXTURE, ELECTRODE, AND LITHIUM SECONDARY BATTERY

An electrode mixture containing a lithium mixed metal oxide having a BET specific surface area of 2 to 30 m 2 /g, a water-soluble polymer having an acid functional group, water and an electrically conductive material. An electrode produced by applying the electrode mixture on an electrode current collector, and then drying the applied current collector. A lithium secondary battery conprising the electrode as a positive electrode.