Title:
蓄電デバイス及び蓄電デバイスの製造方法
Document Type and Number:
Japanese Patent JP7024850
Kind Code:
B2
Abstract:
An energy storage device before pre-doping includes positive electrodes, negative electrodes, separators, a cover, an electrolyte solution, a positive terminal, a negative terminal, and pre-doping metal foil. Each of the positive electrodes and the negative electrodes respectively include: positive collector foil and negative collector foil each having holes; and a positive active-material layer and a negative active-material layer arranged on at least one side of the collector foil. Either one or both of the positive electrodes and the negative electrodes include a pre-doping-targeted electrode, in which the pre-doping metal foil is arranged in direct contact with the surface of the active-material layer, and a non-arrangement part, in which the pre-doping metal foil is not arranged, is formed in at least part of the outer periphery of the active-material layer.
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Inventors:
Takumi Mio
Takashi Matsuura
Naoki Osan
Takafumi Fujii
Takashi Matsuura
Naoki Osan
Takafumi Fujii
Application Number:
JP2020211040A
Publication Date:
February 24, 2022
Filing Date:
December 21, 2020
Export Citation:
Assignee:
JTEKT Corporation
International Classes:
H01G11/50; H01G11/06; H01G11/84
Domestic Patent References:
| JP201519029A | ||||
| JP2006286919A | ||||
| JP2008235169A | ||||
| JP201086788A | ||||
| JP2006286218A | ||||
| JP2010278300A | ||||
| JP201389625A | ||||
| JP2015122309A | ||||
| JP2007128919A | ||||
| JP201254524A |
Attorney, Agent or Firm:
Patent Business Corporation Aichi International Patent Office
Patent business corporation Kyoritsu
Patent business corporation Kyoritsu
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