FR3100385B1 - Compositions liquides à base de liquides ioniques pour la protection de pièces en lithium métal, procédés de revêtement et de polymérisation et système de stockage électrochimique associés - Google Patents

Compositions liquides à base de liquides ioniques pour la protection de pièces en lithium métal, procédés de revêtement et de polymérisation et système de stockage électrochimique associés Download PDF

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Publication number
FR3100385B1
FR3100385B1 FR1909532A FR1909532A FR3100385B1 FR 3100385 B1 FR3100385 B1 FR 3100385B1 FR 1909532 A FR1909532 A FR 1909532A FR 1909532 A FR1909532 A FR 1909532A FR 3100385 B1 FR3100385 B1 FR 3100385B1
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Prior art keywords
lithium
ionic liquid
protection
polymerizable
lithium metal
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FR1909532A
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FR3100385A1 (fr
Inventor
Sébastien Fantini
Rongying Lin
François Malbosc
Alen Vizintin
Cecilia Andrea Calderon
Robert Dominko
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Solvionic SA
Nat Institute Of Chemistry Nic
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Solvionic SA
Nat Institute Of Chemistry Nic
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Priority to FR1909532A priority Critical patent/FR3100385B1/fr
Priority to PCT/EP2020/071692 priority patent/WO2021037479A1/fr
Priority to US17/753,346 priority patent/US20220298359A1/en
Priority to EP20746989.1A priority patent/EP4022696A1/fr
Priority to CN202080060715.XA priority patent/CN114730857B/zh
Priority to AU2020337500A priority patent/AU2020337500A1/en
Publication of FR3100385A1 publication Critical patent/FR3100385A1/fr
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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
    • C09D4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09D159/00 - C09D187/00
    • 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
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • 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
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1395—Processes of manufacture of 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
    • H01M4/381—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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Secondary Cells (AREA)

Abstract

« Compositions liquides à base de liquides ioniques pour la protection de pièces en lithium métal, procédé de revêtement et de polymérisation et stockage électrochimique associés » Composition à base de liquide ionique pour la protection d’anodes de lithium métal dans un système de stockage d’énergie électrochimique à base de lithium, comprenant un liquide ionique polymérisable (ou monomère liquide ionique), dont le cation ou l’anion porte au moins une fonction polymérisable, un liquide ionique non polymérisable, un liquide ionique du type « réticulant », dont le cation ou l’anion porte au moins deux fonctions polymérisables, et un sel de lithium. Cette composition est ensuite revêtue et polymérisée sur une surface de lithium métallique et sert de couche de protection. La composition de polymère à base de liquide ionique revêtue en tant que telle sur la surface du lithium, même si elle gonfle avec un électrolyte liquide, protège le lithium d’une consommation constante d’électrolyte et de la formation d’une interphase d’électrolyte solide instable (SEI), qui se forme continuellement sur une surface de lithium nu. La croissance des dendrites est retardée grâce à cette protection de la composition polymère à base de liquide ionique. Figure 1
FR1909532A 2019-08-30 2019-08-30 Compositions liquides à base de liquides ioniques pour la protection de pièces en lithium métal, procédés de revêtement et de polymérisation et système de stockage électrochimique associés Active FR3100385B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR1909532A FR3100385B1 (fr) 2019-08-30 2019-08-30 Compositions liquides à base de liquides ioniques pour la protection de pièces en lithium métal, procédés de revêtement et de polymérisation et système de stockage électrochimique associés
PCT/EP2020/071692 WO2021037479A1 (fr) 2019-08-30 2020-07-31 Compositions liquides à base de liquides ioniques pour la protection de pièces de métal en lithium, procédés de revêtement et de polymérisation associés et système accumulateur électrochimique
US17/753,346 US20220298359A1 (en) 2019-08-30 2020-07-31 Liquid compositions based on ionic liquids for the protection of lithium metal parts, associated coating and polymerization methods and electrochemical storage system
EP20746989.1A EP4022696A1 (fr) 2019-08-30 2020-07-31 Compositions liquides à base de liquides ioniques pour la protection de pièces de métal en lithium, procédés de revêtement et de polymérisation associés et système accumulateur électrochimique
CN202080060715.XA CN114730857B (zh) 2019-08-30 2020-07-31 用于保护锂金属部件的基于离子液体的液体组合物、相关的涂覆和聚合方法以及电化学存储系统
AU2020337500A AU2020337500A1 (en) 2019-08-30 2020-07-31 Liquid compositions based on ionic liquids for the protection of lithium metal parts, associated coating and polymerization methods and electrochemical storage system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1909532 2019-08-30
FR1909532A FR3100385B1 (fr) 2019-08-30 2019-08-30 Compositions liquides à base de liquides ioniques pour la protection de pièces en lithium métal, procédés de revêtement et de polymérisation et système de stockage électrochimique associés

Publications (2)

Publication Number Publication Date
FR3100385A1 FR3100385A1 (fr) 2021-03-05
FR3100385B1 true FR3100385B1 (fr) 2023-07-14

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Country Status (6)

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US (1) US20220298359A1 (fr)
EP (1) EP4022696A1 (fr)
CN (1) CN114730857B (fr)
AU (1) AU2020337500A1 (fr)
FR (1) FR3100385B1 (fr)
WO (1) WO2021037479A1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115440935A (zh) * 2022-09-02 2022-12-06 华南理工大学 一种锂金属负极及其制备方法和应用
CN118412545B (zh) * 2024-04-24 2025-02-11 中力智电新能源科技发展(青岛)股份有限公司 一种金属改性电池的制备工艺
CN119852503B (zh) * 2025-01-17 2025-08-08 山东大学 一种无溶剂法llzo基复合固态电解质及其制备方法与应用

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US5961672A (en) 1994-02-16 1999-10-05 Moltech Corporation Stabilized anode for lithium-polymer batteries
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US9627713B2 (en) 2013-03-29 2017-04-18 NOHMs Technologies, Inc. Composite electrolyte including polymeric ionic liquid matrix and embedded nanoparticles, and method of making the same
FR3011000A1 (fr) 2013-09-26 2015-03-27 Commissariat Energie Atomique Compositions polymeres conductrices d'ions lithium pour generateur electrochimique au lithium
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WO2016205653A1 (fr) 2015-06-19 2016-12-22 SolidEnergy Systems Anode de lithium revêtue de polymère multicouche pour batterie au métal lithium à haute densité
KR102475886B1 (ko) * 2015-06-25 2022-12-08 삼성전자주식회사 리튬금속전지용 음극 및 이를 포함하는 리튬금속전지
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US20180151887A1 (en) * 2016-11-29 2018-05-31 GM Global Technology Operations LLC Coated lithium metal negative electrode
US11306219B2 (en) * 2016-12-29 2022-04-19 Fundación Cidetec Coatings having repellent function and use thereof

Also Published As

Publication number Publication date
WO2021037479A1 (fr) 2021-03-04
US20220298359A1 (en) 2022-09-22
CN114730857B (zh) 2024-10-29
EP4022696A1 (fr) 2022-07-06
CN114730857A (zh) 2022-07-08
AU2020337500A1 (en) 2022-03-24
FR3100385A1 (fr) 2021-03-05

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