WO2019229376A3 - Procede de purification du sel de lithium de bis(fluorosulfonyl)imide - Google Patents

Procede de purification du sel de lithium de bis(fluorosulfonyl)imide Download PDF

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Publication number
WO2019229376A3
WO2019229376A3 PCT/FR2019/051257 FR2019051257W WO2019229376A3 WO 2019229376 A3 WO2019229376 A3 WO 2019229376A3 FR 2019051257 W FR2019051257 W FR 2019051257W WO 2019229376 A3 WO2019229376 A3 WO 2019229376A3
Authority
WO
WIPO (PCT)
Prior art keywords
fluorosulfonyl
lithium bis
imide salt
purifying lithium
purifying
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.)
Ceased
Application number
PCT/FR2019/051257
Other languages
English (en)
Other versions
WO2019229376A2 (fr
Inventor
Grégory Schmidt
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.)
Arkema France SA
Original Assignee
Arkema France SA
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 Arkema France SA filed Critical Arkema France SA
Publication of WO2019229376A2 publication Critical patent/WO2019229376A2/fr
Publication of WO2019229376A3 publication Critical patent/WO2019229376A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0446—Juxtaposition of mixers-settlers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0492—Applications, solvents used
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
    • C01B21/087—Compounds containing nitrogen and non-metals and optionally metals containing one or more hydrogen atoms
    • C01B21/093—Compounds containing nitrogen and non-metals and optionally metals containing one or more hydrogen atoms containing also one or more sulfur atoms
    • C01B21/0935—Imidodisulfonic acid; Nitrilotrisulfonic acid; Salts thereof
    • 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
    • H01M10/056—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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Secondary Cells (AREA)

Abstract

La présente invention concerne un procédé de purification d'un sel de lithium de bis(fluorosulfonyl)imide en solution dans un solvant organique SO1. La présente invention concerne également une composition à base de sel de lithium de bis(fluorosulfonyl)imide.
PCT/FR2019/051257 2018-06-01 2019-05-28 Procede de purification du sel de lithium de bis(fluorosulfonyl)imide Ceased WO2019229376A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1854790 2018-06-01
FR1854790A FR3081724A1 (fr) 2018-06-01 2018-06-01 Procede de purification du sel de lithium de bis(fluorosulfonyl)imide

Publications (2)

Publication Number Publication Date
WO2019229376A2 WO2019229376A2 (fr) 2019-12-05
WO2019229376A3 true WO2019229376A3 (fr) 2020-03-12

Family

ID=65243661

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2019/051257 Ceased WO2019229376A2 (fr) 2018-06-01 2019-05-28 Procede de purification du sel de lithium de bis(fluorosulfonyl)imide

Country Status (2)

Country Link
FR (1) FR3081724A1 (fr)
WO (1) WO2019229376A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3121552A1 (fr) * 2021-03-31 2022-10-07 Arkema France Procédé de recyclage de sels de lithium issus des batteries
CN116002635A (zh) * 2022-12-27 2023-04-25 浙江研一新能源科技有限公司 一种双氟磺酰亚胺锂的提纯方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2578533A1 (fr) * 2010-05-28 2013-04-10 Nippon Shokubai Co., Ltd. Sel de métal alcalin de fluorosulfonylimide, et procédé de production dudit sel de métal alcalin
EP2662332A1 (fr) * 2011-03-03 2013-11-13 Nippon Soda Co., Ltd. Procédé de fabrication de sel de sulfonylimide contenant du fluor
FR3020060A1 (fr) * 2014-04-18 2015-10-23 Arkema France Preparation d'imides contenant un groupement fluorosulfonyle
FR3022695A1 (fr) * 2014-06-18 2015-12-25 Rhodia Operations Procede de recuperation d'un sel d'electrolyte
CN106365132A (zh) * 2016-08-31 2017-02-01 中国船舶重工集团公司第七八研究所 一种双氟磺酰亚胺和双氟磺酰亚胺锂的制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2904489C (fr) * 2013-03-18 2017-02-14 Nippon Soda Co., Ltd. Procede de production de sel de metal alcalin de disulfonylamine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2578533A1 (fr) * 2010-05-28 2013-04-10 Nippon Shokubai Co., Ltd. Sel de métal alcalin de fluorosulfonylimide, et procédé de production dudit sel de métal alcalin
EP2662332A1 (fr) * 2011-03-03 2013-11-13 Nippon Soda Co., Ltd. Procédé de fabrication de sel de sulfonylimide contenant du fluor
FR3020060A1 (fr) * 2014-04-18 2015-10-23 Arkema France Preparation d'imides contenant un groupement fluorosulfonyle
FR3022695A1 (fr) * 2014-06-18 2015-12-25 Rhodia Operations Procede de recuperation d'un sel d'electrolyte
CN106365132A (zh) * 2016-08-31 2017-02-01 中国船舶重工集团公司第七八研究所 一种双氟磺酰亚胺和双氟磺酰亚胺锂的制备方法

Also Published As

Publication number Publication date
FR3081724A1 (fr) 2019-12-06
WO2019229376A2 (fr) 2019-12-05

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