| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lithium secondary battery, of which charging/discharging capacity can be increased, and the charging/discharging cycle properties can be improved. <P>SOLUTION: The lithium secondary battery is composed of a cathode current collector 4 and a cathode activator layer 5, an anode formed on an anode current collector 1 including an anode activator layer 2, made of amorphous silicon, nonaqueous electrolyte 9, and a lithium carbonate film 10 formed on the surface of the anode activator layer 2. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
