MANUFACTURING METHOD OF CATHODE FOR NONAQUEOUS SECONDARY CELL, AND NONAQUEOUS SECONDARY CELL

PROBLEM TO BE SOLVED: To provide a method for productively manufacturing a cathode for a high capacity nonaqueous secondary cell, and to provide a nonaqueous secondary cell having the cathode obtained by the method. SOLUTION: The manufacturing method of the cathode for a nonaqueous secondary cell through a process in which a cathode mix-containing composition is applied on a conductive substrate and dried to form a cathode mix layer, comprises a step (A) of continuously mixing a cathode active substance and a conductive aid, and discharging the mixture, and a step (B) of supplying the mixture of the cathode active substance and the conductive aid obtained in the step (A) and a binder to a twin screw extruder, and kneading, and further, supplying a solvent to the twin screw extruder and kneading to prepare the cathode mix-containing composition. The nonaqueous secondary cell having the cathode obtained by this manufacturing method is also provided. COPYRIGHT: (C)2007,JPO&INPIT