| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an all-solid lithium ion secondary battery capable of performing high-speed charge and discharge while maintaining a high capacity. <P>SOLUTION: The all-solid lithium ion secondary battery has a plurality of power generation elements in which a positive electrode 1, a solid electrolyte 2, and a negative electrode 3 are laminated in order, connected in series through a current collector 4. Conductors 1a, 3a are provided parallel to the main face of the electrodes 1, 3 in at least one of the electrodes 1, 3 out of the positive electrode 1 and the negative electrode 3, and the conductors 1a, 3a are electrically connected to the current collectors 4. The conductors 1a, 3a are connected to the current collectors 4 by end-face conductors 1b, 3b formed on the side face of the electrodes 1, 3, or are connected to the current collectors 4 by a pillar-shape conductor 7 formed in the electrodes 1, 3. <P>COPYRIGHT: (C)2011,JPO&INPIT |
