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Title:
SOLID-STATE BATTERY AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2024/070051
Kind Code:
A1
Abstract:
The present application provides a solid-state battery that eliminates the need for additional components such as conductive resin layers, makes it possible to enhance cycle characteristics, and can also be applied to solid-state batteries in which oxide-based solid electrolytes are used. The present application also provides a method for producing the solid-state battery. The present invention is intended to solve the problems described above and relates to a solid-state battery including a positive electrode layer, a negative electrode layer, and a solid electrolyte layer arranged between the positive electrode layer and the negative electrode layer, in which the ratio (negative electrode capacity/positive electrode capacity) of the charge storage capacity of the negative electrode layer to the charge storage capacity of the positive electrode layer is 0.74-0.96.

Inventors:
KOBAYASHI MASAKAZU (JP)
HIGUCHI SATOSHI (JP)
Application Number:
PCT/JP2023/020105
Publication Date:
April 04, 2024
Filing Date:
May 30, 2023
Export Citation:
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Assignee:
FDK CORP (JP)
International Classes:
H01M10/0562; H01M4/13; H01M4/136; H01M4/58; H01M4/62; H01M10/052; H01M10/0585
Domestic Patent References:
WO2021132500A12021-07-01
Foreign References:
JP2017103065A2017-06-08
JP2019003927A2019-01-10
JP2015090791A2015-05-11
JP2018006055A2018-01-11
Attorney, Agent or Firm:
WASHIDA & ASSOCIATES (JP)
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