EP3577710A4 - Method for producing a hygroscopic alkali metal salt electrolyte solution - Google Patents

Method for producing a hygroscopic alkali metal salt electrolyte solution Download PDF

Info

Publication number
EP3577710A4
EP3577710A4 EP18748078.5A EP18748078A EP3577710A4 EP 3577710 A4 EP3577710 A4 EP 3577710A4 EP 18748078 A EP18748078 A EP 18748078A EP 3577710 A4 EP3577710 A4 EP 3577710A4
Authority
EP
European Patent Office
Prior art keywords
producing
alkali metal
metal salt
electrolyte solution
salt electrolyte
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP18748078.5A
Other languages
German (de)
French (fr)
Other versions
EP3577710A1 (en
Inventor
Joseph Carl POSHUSTA
Jerry Lynn MARTIN
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Synthio Chemicals LLC
Original Assignee
Synthio Chemicals LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Synthio Chemicals LLC filed Critical Synthio Chemicals LLC
Publication of EP3577710A1 publication Critical patent/EP3577710A1/en
Publication of EP3577710A4 publication Critical patent/EP3577710A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid materials
    • H01M10/0569—Liquid materials characterised by the solvents
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid materials
    • H01M10/0568—Liquid materials characterised by the solutes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/054—Accumulators with insertion or intercalation of metals other than lithium, e.g. with magnesium or aluminium
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0025—Organic electrolyte
    • H01M2300/0028—Organic electrolyte characterised by the solvent
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Secondary Cells (AREA)
EP18748078.5A 2017-01-31 2018-01-30 Method for producing a hygroscopic alkali metal salt electrolyte solution Withdrawn EP3577710A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762452931P 2017-01-31 2017-01-31
PCT/US2018/016015 WO2018144480A1 (en) 2017-01-31 2018-01-30 Method for producing a hygroscopic alkali metal salt electrolyte solution

Publications (2)

Publication Number Publication Date
EP3577710A1 EP3577710A1 (en) 2019-12-11
EP3577710A4 true EP3577710A4 (en) 2020-12-23

Family

ID=63041069

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18748078.5A Withdrawn EP3577710A4 (en) 2017-01-31 2018-01-30 Method for producing a hygroscopic alkali metal salt electrolyte solution

Country Status (4)

Country Link
EP (1) EP3577710A4 (en)
KR (1) KR20190110608A (en)
CN (1) CN110870125A (en)
WO (1) WO2018144480A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109742455B (en) * 2018-12-24 2022-01-18 深圳市量能科技有限公司 Method for manufacturing lithium ion battery
CN113135554A (en) * 2019-02-14 2021-07-20 湖南福邦新材料有限公司 Preparation method of lithium bis (fluorosulfonyl) imide
US20230072690A1 (en) * 2020-03-06 2023-03-09 The Board Of Regents Of The Nevada System Of Higher Education On Behalf Of The University Of Nevada, Lithium recovery from lithium salts dissolved in ionic liquids
JPWO2023276812A1 (en) 2021-06-30 2023-01-05

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07330312A (en) * 1994-06-03 1995-12-19 Idemitsu Petrochem Co Ltd Production of lithium sulfide
US20130323155A1 (en) * 2011-03-03 2013-12-05 Nippon Soda Co., Ltd. Process for producing fluorine-containing sulfonylimide salt
US20160149262A1 (en) * 2014-11-20 2016-05-26 Coorstek Fluorochemicals, Inc. Concentrated electrolyte solution

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101227445B1 (en) * 2004-10-19 2013-01-29 미쓰비시 가가꾸 가부시키가이샤 Method for producing difluorophosphate, nonaqueous electrolyte solution for secondary battery and nonaqueous electrolyte secondary battery
US7727669B2 (en) * 2005-05-26 2010-06-01 Novolyte Technologies Inc. Triazine compounds for removing acids and water from nonaqueous electrolytes for electrochemical cells
JP5277550B2 (en) * 2007-03-12 2013-08-28 セントラル硝子株式会社 Method for producing lithium difluorophosphate and non-aqueous electrolyte battery using the same
CN102786443B (en) * 2011-05-20 2015-04-15 华中科技大学 Binary or ternary fluorine-containing sulfimide alkali metal salt and ionic liquid and applications thereof
KR101640634B1 (en) * 2013-01-31 2016-07-18 주식회사 엘지화학 Non-aqueous liquid electrolyte and lithium secondary battery comprising the same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07330312A (en) * 1994-06-03 1995-12-19 Idemitsu Petrochem Co Ltd Production of lithium sulfide
US20130323155A1 (en) * 2011-03-03 2013-12-05 Nippon Soda Co., Ltd. Process for producing fluorine-containing sulfonylimide salt
US20160149262A1 (en) * 2014-11-20 2016-05-26 Coorstek Fluorochemicals, Inc. Concentrated electrolyte solution

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018144480A1 *

Also Published As

Publication number Publication date
WO2018144480A1 (en) 2018-08-09
EP3577710A1 (en) 2019-12-11
KR20190110608A (en) 2019-09-30
CN110870125A (en) 2020-03-06

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