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Patent Searching and Data


Title:
ALL-SOLID-STATE BATTERY
Document Type and Number:
WIPO Patent Application WO/2020/179934
Kind Code:
A1
Abstract:
This all-solid-state battery (1) comprises a laminate (10) in which positive electrode layers (11) and negative electrode layers (12) are alternately laminated with a solid electrolyte layer (13) therebetween. The positive electrode layer (11) has a first positive electrode end part (11a) that is exposed to a first side surface (10a) of the laminate (10). The negative electrode layer (12) has a second negative electrode end part (12b) that is not exposed to the first side surface (10a) of the laminate (10). The all-solid-state battery (1) comprises a first protrusion-and-recess part (16) that is formed on the first side surface (10a) of the laminate (10).

Inventors:
TANAKA KAZUMASA (JP)
UENO TETSUYA (JP)
Application Number:
PCT/JP2020/010019
Publication Date:
September 10, 2020
Filing Date:
March 09, 2020
Export Citation:
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Assignee:
TDK CORP (JP)
International Classes:
H01M10/0585; H01M4/13; H01M10/0562
Domestic Patent References:
WO2013001908A12013-01-03
Foreign References:
JP2010231969A2010-10-14
JP2015069775A2015-04-13
JP2018133175A2018-08-23
Attorney, Agent or Firm:
TANAI Sumio et al. (JP)
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