| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a cathode equipped to a lithium secondary battery realizing excellent cycle properties and discharge capacity, and utilization and a manufacturing method of the same. <P>SOLUTION: The manufacturing method of the cathode for lithium secondary battery comprises a process of preparing a powdered main activator mainly containing lithium nickelate and a powdered auxiliary activator capable of storing and releasing lithium within a range of 1.5 to 3.0 V at lithium metal standard voltage, a process of preparing a main activator layer forming slurries prepared by mixing the main activator and the auxiliary activator in a dispersed state, and a process of forming the activator layer on a current collector by applying it on a surface of a cathode current collector. <P>COPYRIGHT: (C)2007,JPO&INPIT |
