| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a complex suitable for an electrode material for a power storage device and its manufacturing method, and provide an electrode material for a storage device such as an anode for a lithium ion secondary battery with high capacity, less cycle degradation and capable of enduring a practical level use. <P>SOLUTION: The complex made of silicon oxide (A) expressed in SiOx (0.5≤x<2) and a conductive material (B) capable of adsorbing and releasing lithium ions, and an electrode material for a power storage device using this are provided. <P>COPYRIGHT: (C)2007,JPO&INPIT |
