| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a secondary battery excellent in electric conductivity, capable of reducing a resistance value, and excellent in practicability. <P>SOLUTION: This negative electrode for a secondary battery includes a collector, and an active material layer formed on the surface of the collector, and containing a negative electrode active material formed of a carbon material, and is characterized in that particles comprising elementary substances of transition metals without being alloyed with lithium and/or its oxide are firmly adhered to the surface of the negative electrode active material. <P>COPYRIGHT: (C)2009,JPO&INPIT |
