| 摘要 |
PROBLEM TO BE SOLVED: To provide an all-solid battery which produces no resistance when removed from and inserted into a negative electrode active material of a lithium ion, from/into which many lithium ions can be removed and inserted, and which can improve the battery capacity.SOLUTION: An all-solid battery 10 includes: a positive electrode layer 14 having a positive electrode active material 12; a solid electrolyte layer 16 constituted of a lithium ion conductive material; and a negative electrode layer 20 having a negative electrode active material 18. The negative electrode layer 20 is constituted of a plurality of cylindrical carbon nanotubes 28 and has the negative electrode active material 18 in which the axial direction of each carbon nanotube 28 is oriented in a constant direction. |
