Title:
SOLID ELECTROLYTE FOR ALL-SOLID-STATE SODIUM BATTERY, MANUFACTURING METHOD THEREFOR, AND ALL-SOLID-STATE SODIUM BATTERY
Document Type and Number:
WIPO Patent Application WO/2020/022342
Kind Code:
A1
Abstract:
A solid electrolyte for an all-solid-state sodium battery represented by the formula Na3-xSb1-xαxS4 (in the formula, α is selected from among elements in which Na3-xSb1-x αxS4 exhibits a higher ion conductivity than Na3SbS4, and x is 0
Inventors:
HAYASHI AKITOSHI (JP)
TATSUMISAGO MASAHIRO (JP)
SAKUDA ATSUSHI (JP)
TATSUMISAGO MASAHIRO (JP)
SAKUDA ATSUSHI (JP)
Application Number:
PCT/JP2019/028881
Publication Date:
January 30, 2020
Filing Date:
July 23, 2019
Export Citation:
Assignee:
UNIV OSAKA PUBLIC CORP (JP)
International Classes:
H01M10/0562; C01G39/00; C01G41/00; H01B1/06; H01B1/10; H01B13/00; H01M10/054
Domestic Patent References:
| WO2019093273A1 | 2019-05-16 |
Foreign References:
| CN105355971A | 2016-02-24 | |||
| CN107482249A | 2017-12-15 | |||
| KR20180080501A | 2018-07-12 | |||
| CN108390094A | 2018-08-10 | |||
| KR20190051519A | 2019-05-15 |
Other References:
WANG, HUI ET AL.: "An Air-Stable Na3SbS4 Superionic Conductor Prepared by a Rapid and Economic Synthetic Procedure", ANGEW. CHEM. INT. ED., vol. 128, no. 30, 2016, pages 8551 - 8555, XP055679695
BANERJEE, ABHIK ET AL.: "Na3SbS4: A Solution Processable Sodium Superionic Conductor for All- Solid-State Sodium-Ion Batteries", ANGEW. CHEM. INT. ED., vol. 55, 2016, pages 9634 - 9638, XP055606936, DOI: 10.1002/anie.201604158
A. BANERJEE ET AL., ANGEW. CHEM. INT. ED., vol. 55, 2016, pages 9551
AKITOSHI HAYASHI ET AL.: "Experimental", JOURNAL OF NON-CRYSTALLINE SOLIDS, vol. 356, 2010, pages 2670 - 2673
See also references of EP 3828978A4
BANERJEE, ABHIK ET AL.: "Na3SbS4: A Solution Processable Sodium Superionic Conductor for All- Solid-State Sodium-Ion Batteries", ANGEW. CHEM. INT. ED., vol. 55, 2016, pages 9634 - 9638, XP055606936, DOI: 10.1002/anie.201604158
A. BANERJEE ET AL., ANGEW. CHEM. INT. ED., vol. 55, 2016, pages 9551
AKITOSHI HAYASHI ET AL.: "Experimental", JOURNAL OF NON-CRYSTALLINE SOLIDS, vol. 356, 2010, pages 2670 - 2673
See also references of EP 3828978A4
Attorney, Agent or Firm:
NOGAWA, Shintaro et al. (JP)
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