Patent ID: 8263258
Filing Date: 2012-09-11
Classification: H01G,H01M,Y02E,Y02P,Y02T

Abstract:
1. An electric storage device comprising: a positive electrode including a positive-electrode current collector and a positive-electrode mixture layer mounted on the positive-electrode current collector; and a negative electrode including a negative-electrode current collector and a negative-electrode mixture layer mounted on the negative-electrode current collector, the electric storage device further including: a first conductor connected to the positive-electrode current collector or the negative-electrode current collector; and a second conductor detachably mounted on the first conductor and holding an ion source adhered thereon, wherein the first conductor is first connected to the positive-electrode current collector or the negative-electrode current collector, and the second conductor is then connected to the positive-electrode current collector or the negative-electrode current collector through the first conductor so as to dope ions from the ion source into the positive-electrode mixture layer or the negative-electrode mixture layer.