| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a means suppressing increase in internal resistance of a battery in charge/discharge in a high output condition and capable of taking out sufficient current in a lithium ion secondary battery. <P>SOLUTION: An electrode for a battery is formed by carrying an electrode material containing an active material in pores of a plate-like foamed metallic carrier, and the average particle size of the active material is 5 μm or less. <P>COPYRIGHT: (C)2007,JPO&INPIT |
