Title:
ELECTRODE FOR POWER STORAGE DEVICE, POWER STORAGE DEVICE, AND SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2022/208770
Kind Code:
A1
Abstract:
An electrode for a power storage device according to the present invention includes: a conductor plate that has a first surface, which has at least one first recessed section, and a second surface, which is located at the opposite side from the first surface, the first surface having a first region located at an outer side of the first recessed section; and a first composite film that has a first layer, which contains an insulation material, a first conductive layer, and a second conductive layer, the first layer being located between the first conductive layer and the second conductive layer. The first conductive layer of the first composite film is connected to the conductor plate at the first recessed section. The second conductive layer of the first composite film is connected to the first conductive layer at a location overlapped with the first recessed section in a normal-directional view of the first region of the conductor plate.
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Inventors:
HIGASHI SHUJI (JP)
AOKI TAKUYA (JP)
AOKI TAKUYA (JP)
Application Number:
PCT/JP2021/013925
Publication Date:
October 06, 2022
Filing Date:
March 31, 2021
Export Citation:
Assignee:
TDK CORP (JP)
International Classes:
H01M4/66; H01M50/105; H01M50/178; H01M50/548; H01M50/553
Foreign References:
| JP2009038004A | 2009-02-19 | |||
| JP2020107497A | 2020-07-09 | |||
| JP2011243311A | 2011-12-01 | |||
| JP2003282064A | 2003-10-03 | |||
| JP2012035872A | 2012-02-23 |
Attorney, Agent or Firm:
OKUDA Seiji (JP)
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