Title:
SOLID-STATE BATTERY AND SOLID-STATE BATTERY GROUP
Document Type and Number:
WIPO Patent Application WO/2020/054549
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a solid-state battery having a protective layer which exhibits high joining strength to a battery element and is unlikely to adsorb gas and moisture in comparison to the protective layers of polymer compounds. The present invention pertains to a solid-state battery 200A equipped with: a battery element 100 provided with at least one battery unit 10 containing a positive electrode layer 1 and a negative electrode layer 2 which face one another, and a solid electrolyte layer 3 positioned between the positive and negative electrode layers; and a protective layer 5 which covers the top and bottom surfaces of the battery element. The solid-state battery 200A is characterized in that the protective layer 5 comprises an insulative substance which is not a resin.
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Inventors:
YOSHIOKA MAKOTO (JP)
BANDO KENICHI (JP)
BANDO KENICHI (JP)
Application Number:
PCT/JP2019/034799
Publication Date:
March 19, 2020
Filing Date:
September 04, 2019
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H01M10/052; H01M6/18; H01M10/0562; H01M50/50
Domestic Patent References:
| WO2014050500A1 | 2014-04-03 |
Foreign References:
| JP2008226728A | 2008-09-25 | |||
| JP2013016286A | 2013-01-24 | |||
| JP2010140725A | 2010-06-24 | |||
| JP2008186595A | 2008-08-14 | |||
| JP2006351326A | 2006-12-28 | |||
| JP2016001601A | 2016-01-07 |
Other References:
See also references of EP 3852180A4
Attorney, Agent or Firm:
YAMAO, Norihito et al. (JP)
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