FR3099297B1 - Composition d’electrolyte pour element electrochimique comprenant une anode de lithium - Google Patents

Composition d’electrolyte pour element electrochimique comprenant une anode de lithium Download PDF

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Publication number
FR3099297B1
FR3099297B1 FR1908412A FR1908412A FR3099297B1 FR 3099297 B1 FR3099297 B1 FR 3099297B1 FR 1908412 A FR1908412 A FR 1908412A FR 1908412 A FR1908412 A FR 1908412A FR 3099297 B1 FR3099297 B1 FR 3099297B1
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Prior art keywords
lithium
solvent
mass
electrolyte composition
electrochemical element
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FR1908412A
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FR3099297A1 (fr
Inventor
Olivier Huchet
Julien Demeaux
Michael Carriquiry
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SAFT Societe des Accumulateurs Fixes et de Traction SA
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SAFT Societe des Accumulateurs Fixes et de Traction SA
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Priority to FR1908412A priority Critical patent/FR3099297B1/fr
Priority to PCT/EP2020/069344 priority patent/WO2021013559A1/fr
Priority to EP20737019.8A priority patent/EP4004998A1/fr
Priority to CN202080053146.6A priority patent/CN114175320A/zh
Priority to US17/627,178 priority patent/US20220285734A1/en
Publication of FR3099297A1 publication Critical patent/FR3099297A1/fr
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    • 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
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/14—Cells with non-aqueous electrolyte
    • H01M6/16—Cells with non-aqueous electrolyte with organic electrolyte
    • H01M6/162—Cells with non-aqueous electrolyte with organic electrolyte characterised by the electrolyte
    • H01M6/164—Cells with non-aqueous electrolyte with organic electrolyte characterised by the electrolyte by the solvent
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/381—Alkaline or alkaline earth metals elements
    • H01M4/382—Lithium
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/14—Cells with non-aqueous electrolyte
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/14—Cells with non-aqueous electrolyte
    • H01M6/16—Cells with non-aqueous electrolyte with organic electrolyte
    • H01M6/162—Cells with non-aqueous electrolyte with organic electrolyte characterised by the electrolyte
    • H01M6/166—Cells with non-aqueous electrolyte with organic electrolyte characterised by the electrolyte by the solute
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/14—Cells with non-aqueous electrolyte
    • H01M6/16—Cells with non-aqueous electrolyte with organic electrolyte
    • H01M6/162—Cells with non-aqueous electrolyte with organic electrolyte characterised by the electrolyte
    • H01M6/168—Cells with non-aqueous electrolyte with organic electrolyte characterised by the electrolyte by additives
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027—Negative electrodes
    • 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
    • H01M2300/0034—Fluorinated solvents
    • 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
    • H01M2300/0037—Mixture of solvents
    • 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
    • H01M2300/0037—Mixture of solvents
    • H01M2300/004—Three solvents
    • 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
    • H01M2300/0037—Mixture of solvents
    • H01M2300/0042—Four or more solvents
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/134—Electrodes based on metals, Si or alloys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/40—Alloys based on alkali metals
    • H01M4/405—Alloys based on lithium
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Secondary Cells (AREA)
  • Primary Cells (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)

Abstract

Une composition d’électrolyte comprenant :a) un solvant comprenant : - un mélange d’au moins deux carbonates cycliques saturés, l’un au moins de ces carbonates cycliques saturés étant fluoré, - au moins un éther,ledit au moins un carbonate cyclique saturé représentant au plus 1,5 % de la masse de solvant,ledit au moins un éther représentant au moins 40 % de la masse de solvant,b) au moins un sel de lithium autre que du difluorophosphate de lithium,c) du difluorophosphate de lithium en une quantité représentant de 0,1 % à 1 % par rapport à la somme de la masse de solvant et de la masse dudit au moins un sel de lithium. L’utilisation de cette composition dans un élément électrochimique comportant une anode en lithium permet d’augmenter les performances de l’élément lorsque celui-ci est déchargé sous fort courant à basse température et de limiter l’autodécharge en fonctionnement à température ambiante. Figure d’abrégé : Figure 2
FR1908412A 2019-07-24 2019-07-24 Composition d’electrolyte pour element electrochimique comprenant une anode de lithium Active FR3099297B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1908412A FR3099297B1 (fr) 2019-07-24 2019-07-24 Composition d’electrolyte pour element electrochimique comprenant une anode de lithium
PCT/EP2020/069344 WO2021013559A1 (fr) 2019-07-24 2020-07-09 Composition d'électrolyte pour un élément électrochimique comprenant une anode de lithium
EP20737019.8A EP4004998A1 (fr) 2019-07-24 2020-07-09 Composition d'électrolyte pour un élément électrochimique comprenant une anode de lithium
CN202080053146.6A CN114175320A (zh) 2019-07-24 2020-07-09 包含锂阳极的电化学电池的电解质组合物
US17/627,178 US20220285734A1 (en) 2019-07-24 2020-07-09 Electrolyte composition for electrochemical cell comprising a lithium anode

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1908412A FR3099297B1 (fr) 2019-07-24 2019-07-24 Composition d’electrolyte pour element electrochimique comprenant une anode de lithium
FR1908412 2019-07-24

Publications (2)

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FR3099297A1 FR3099297A1 (fr) 2021-01-29
FR3099297B1 true FR3099297B1 (fr) 2022-08-12

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FR1908412A Active FR3099297B1 (fr) 2019-07-24 2019-07-24 Composition d’electrolyte pour element electrochimique comprenant une anode de lithium

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US (1) US20220285734A1 (fr)
EP (1) EP4004998A1 (fr)
CN (1) CN114175320A (fr)
FR (1) FR3099297B1 (fr)
WO (1) WO2021013559A1 (fr)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101803100A (zh) * 2007-09-12 2010-08-11 大金工业株式会社 电解液
JP4968225B2 (ja) * 2008-09-30 2012-07-04 ソニー株式会社 非水電解質電池
JP5678539B2 (ja) * 2009-09-29 2015-03-04 三菱化学株式会社 非水系電解液電池
US20140045078A1 (en) * 2011-04-26 2014-02-13 Solvay Sa Lithium air battery cell
JP2014107383A (ja) 2012-11-27 2014-06-09 Renesas Electronics Corp マスクおよびその製造方法、ならびに半導体装置
CN109075351B (zh) * 2016-09-12 2021-04-16 松下知识产权经营株式会社 锂电池
CN109273767A (zh) * 2018-10-10 2019-01-25 杉杉新材料（衢州）有限公司 一种链状氟代酯类化合物及其作为锂离子电池电解液溶剂的用途
CN109148960B (zh) * 2018-10-10 2020-10-02 杉杉新材料（衢州）有限公司 一种锂离子电池用非水电解液及使用该电解液的锂离子电池
CN109659614A (zh) * 2018-12-19 2019-04-19 珠海光宇电池有限公司 一种锂离子电池电解液及使用该电解液的高能量密度锂离子电池
CN109980282B (zh) * 2019-04-09 2021-01-15 杉杉新材料（衢州）有限公司 一种耐低温锂离子电池非水电解液及锂离子电池

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Publication number Publication date
CN114175320A (zh) 2022-03-11
US20220285734A1 (en) 2022-09-08
WO2021013559A1 (fr) 2021-01-28
EP4004998A1 (fr) 2022-06-01
FR3099297A1 (fr) 2021-01-29

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