Title:
ALL-SOLID-STATE BATTERY
Document Type and Number:
WIPO Patent Application WO/2020/105662
Kind Code:
A1
Abstract:
This all-solid-state battery comprises: a layered body obtained by layering, via a solid electrolyte layer, a positive pole having a positive pole collector layer and a positive pole active substance layer, and a negative pole having a negative pole collector layer and a negative pole active substance layer; and a pair of a positive pole external electrode and a negative pole external electrode that is attached to any pair of side surfaces opposite the layered body. The positive pole collector layer is joined to the positive pole external electrode and the negative pole collector layer is joined to the negative pole external electrode. The portion of the positive pole collector layer and/or the negative electrode pole collector layer joined to the positive pole external electrode or negative pole external electrode is thicker than other portions.
Inventors:
TANAKA KAZUMASA (JP)
Application Number:
PCT/JP2019/045364
Publication Date:
May 28, 2020
Filing Date:
November 20, 2019
Export Citation:
Assignee:
TDK CORP (JP)
International Classes:
H01M4/70; H01M10/0562; H01M10/0585
Domestic Patent References:
| WO2007135790A1 | 2007-11-29 |
Foreign References:
| JP2008198492A | 2008-08-28 | |||
| JP2016207540A | 2016-12-08 |
Attorney, Agent or Firm:
TANAI Sumio et al. (JP)
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