| 摘要 |
[Object] To provide an electrode and a battery including the electrode, including an insulating member disposed from an active material layer on a current collector of the electrode to an exposed portion, which can reduce nonuniformity in pressure applied to the electrode irrespective of the thickness of the insulating member and can reduce nonuniformity in an electrode reaction. [Solution] An electrode includes a current collector 21; an active material layer 22 that is stacked on the current collector 21 so as to form an inclined portion 25 while leaving an exposed portion 21b at which a part of the current collector 21 is exposed, the inclined portion being inclined in such a way that a thickness thereof decreases toward the exposed portion; and an insulating member 50 that covers a region from the exposed portion to the inclined portion. |
