Title:
COIN-SHAPED BATTERY AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2019/013084
Kind Code:
A1
Abstract:
This coin-shaped battery (101) comprises: one or more laminates (1 to 3) each constituted by layering a positive electrode layer (11, 21, 31), a solid electrolyte layer (12, 22, 32), and a negative electrode layer (13, 23, 33); and an outer casing that is constituted by a metal case (7) and a metal opening-sealing plate (8) and in which the plurality of laminates (1 to 3) are sealed. Each laminate (1 to 3) is compressed by pressurization. The average thickness of the solid electrolyte layer (12, 22, 32) in the respective laminates (1 to 3) is from 5 µm to 100 µm.
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Inventors:
SUGIYO TAKESHI (JP)
KAWASE HIROKAZU (JP)
KAWASE HIROKAZU (JP)
Application Number:
PCT/JP2018/025486
Publication Date:
January 17, 2019
Filing Date:
July 05, 2018
Export Citation:
Assignee:
HITACHI SHIPBUILDING ENG CO (JP)
International Classes:
H01M10/0585; H01M10/0562
Domestic Patent References:
| WO2017104405A1 | 2017-06-22 | |||
| WO2011064842A1 | 2011-06-03 |
Foreign References:
| JP2010056067A | 2010-03-11 | |||
| JP2010282803A | 2010-12-16 | |||
| US20170162901A1 | 2017-06-08 | |||
| JP2011159413A | 2011-08-18 | |||
| JPS5317195B2 | 1978-06-06 | |||
| JP2010056067A | 2010-03-11 |
Other References:
See also references of EP 3654438A4
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
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