NON-AQUEOUS ELECTROLYTE SOLUTION, NON-AQUEOUS SODIUM-ION BATTERY, NON-AQUEOUS POTASSIUM-ION BATTERY, METHOD FOR MANUFACTURING NON-AQUEOUS SODIUM-ION BATTERY, AND METHOD FOR MANUFACTURING NON-AQUEOUS POTASSIUM-ION BATTERY

Title:

Document Type and Number:

WIPO Patent Application WO/2022/270561

Kind Code:

A1

Abstract:

Provided are: a non-aqueous electrolyte solution for a sodium-ion battery or a potassium-ion battery, the non-aqueous electrolyte solution including (I) a non-aqueous organic solvent, (II) a solute that is an ionic salt, and (III) at least one compound selected from the group consisting of organochlorine compounds, phosphorous compounds having a P-Cl bond, sulfone compounds having a S(=O)2-Cl bond, sulfine compounds having a S(=O)-Cl bond, and silicon compounds having a Si-Cl bond; a non-aqueous sodium-ion battery and a non-aqueous potassium-ion battery using said non-aqueous electrolyte solution; and a method for manufacturing the non-aqueous sodium-ion battery and a method for manufacturing the non-aqueous potassium-ion battery.

Inventors:

KAWAHARA KEI (JP)
SHIMIZU GENKI (JP)
MORINAKA TAKAYOSHI (JP)

Application Number:

PCT/JP2022/024992

Publication Date:

December 29, 2022

Filing Date:

June 22, 2022

Export Citation:

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Assignee:

CENTRAL GLASS CO LTD (JP)

International Classes:

H01M10/054; H01M10/0567; H01M10/0568; H01M10/0569

Domestic Patent References:

WO2017065145A1	2017-04-20
WO2018097109A1	2018-05-31
WO2018123487A1	2018-07-05
WO2017026487A1	2017-02-16
WO2017149204A2	2017-09-08
WO2020212872A1	2020-10-22
WO2020246522A1	2020-12-10

Foreign References:

JP2019046614A	2019-03-22
JP2021104481A	2021-07-26

Other References:

JOURNAL OF MATERIALS CHEMISTRY, vol. 5, 2017, pages 5208 - 5211

Attorney, Agent or Firm:

KOH-EI PATENT FIRM, P.C. (JP)

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