| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve productivity of a nonaqueous secondary battery with high discharge voltage, superb charge/discharge cycle characteristics, and excellent in safety. <P>SOLUTION: In the nonaqueous secondary battery consisting of a cathode and an anode containing a material capable of reversibly storing and releasing lithium, and nonaqueous electrolyte containing lithium salt, the anode and/or the cathode are to be provided with at least one layer of protective layer having conductivity. The protective layer contains conductive particles at least as a kind selected from metal powder or carbon particles. <P>COPYRIGHT: (C)2008,JPO&INPIT |
