FR3150641B1 - Electrolyte et accumulateur lithium-ion - Google Patents

Electrolyte et accumulateur lithium-ion

Info

Publication number
FR3150641B1
FR3150641B1 FR2306912A FR2306912A FR3150641B1 FR 3150641 B1 FR3150641 B1 FR 3150641B1 FR 2306912 A FR2306912 A FR 2306912A FR 2306912 A FR2306912 A FR 2306912A FR 3150641 B1 FR3150641 B1 FR 3150641B1
Authority
FR
France
Prior art keywords
electrolyte
lithium
ion battery
mass
relates
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.)
Active
Application number
FR2306912A
Other languages
English (en)
Other versions
FR3150641A1 (fr
Inventor
Adrien Lassagne
Xavier Petrissans
Bruno Delobel
Céline Barchasz
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.)
VERKOR
Original Assignee
VERKOR
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 VERKOR filed Critical VERKOR
Priority to FR2306912A priority Critical patent/FR3150641B1/fr
Priority to EP24746389.6A priority patent/EP4736252A1/fr
Priority to KR1020267002949A priority patent/KR20260030870A/ko
Priority to CN202480054858.8A priority patent/CN121729776A/zh
Priority to PCT/FR2024/050842 priority patent/WO2025003608A1/fr
Publication of FR3150641A1 publication Critical patent/FR3150641A1/fr
Application granted granted Critical
Publication of FR3150641B1 publication Critical patent/FR3150641B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01M10/0567—Liquid materials characterised by the additives
    • 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
    • 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
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0025—Organic electrolyte
    • 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)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Secondary Cells (AREA)
  • Primary Cells (AREA)

Abstract

Electrolyte et accumulateur lithium-ion L’invention concerne un électrolyte pour accumulateur lithium-ion qui comprend, en pourcentages massiques exprimés par rapport à la masse dudit électrolyte : - entre 8% et 20% d’un sel de lithium, - entre 0,25% et 2% de méthylène méthane disulfonate, - un additif complémentaire, dont le pourcentage massique n’excède pas 5%, - Qsp d’un solvant organique non-aqueux. L’invention concerne également un accumulateur lithium-ion comprenant cet électrolyte. Figure pour l’abrégé : Fig. 2.
FR2306912A 2023-06-29 2023-06-29 Electrolyte et accumulateur lithium-ion Active FR3150641B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR2306912A FR3150641B1 (fr) 2023-06-29 2023-06-29 Electrolyte et accumulateur lithium-ion
EP24746389.6A EP4736252A1 (fr) 2023-06-29 2024-06-26 Electrolyte et accumulateur lithium-ion le comprenant
KR1020267002949A KR20260030870A (ko) 2023-06-29 2024-06-26 전해질 및 이를 포함하는 리튬-이온 배터리
CN202480054858.8A CN121729776A (zh) 2023-06-29 2024-06-26 电解质和包含其的锂离子电池
PCT/FR2024/050842 WO2025003608A1 (fr) 2023-06-29 2024-06-26 Electrolyte et accumulateur lithium-ion le comprenant

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2306912A FR3150641B1 (fr) 2023-06-29 2023-06-29 Electrolyte et accumulateur lithium-ion
FR2306912 2023-06-29

Publications (2)

Publication Number Publication Date
FR3150641A1 FR3150641A1 (fr) 2025-01-03
FR3150641B1 true FR3150641B1 (fr) 2026-02-20

Family

ID=88290788

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2306912A Active FR3150641B1 (fr) 2023-06-29 2023-06-29 Electrolyte et accumulateur lithium-ion

Country Status (5)

Country Link
EP (1) EP4736252A1 (fr)
KR (1) KR20260030870A (fr)
CN (1) CN121729776A (fr)
FR (1) FR3150641B1 (fr)
WO (1) WO2025003608A1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014080871A1 (fr) * 2012-11-20 2014-05-30 日本電気株式会社 Batterie rechargeable lithium-ion
CN106848404B (zh) * 2017-02-22 2019-03-29 中航锂电（洛阳）有限公司 一种锂离子电池电解液用功能添加剂、锂离子电池电解液及锂离子电池
BR112022022488A2 (pt) * 2020-05-07 2022-12-13 Ningde Amperex Technology Ltd Aparelho eletroquímico e aparelho eletrônico
CN112271338B (zh) * 2020-11-27 2022-10-11 中创新航技术研究院(江苏)有限公司 电解液及包含该电解液的锂离子电池
CN115732758A (zh) * 2022-11-30 2023-03-03 九江天赐高新材料有限公司 一种适用于磷酸铁锂电池的电解液、锂二次电池
CN115995528A (zh) * 2022-12-13 2023-04-21 远景动力技术(江苏)有限公司 一种锂离子电池正极及其制备的锂离子电池

Also Published As

Publication number Publication date
FR3150641A1 (fr) 2025-01-03
KR20260030870A (ko) 2026-03-06
EP4736252A1 (fr) 2026-05-06
WO2025003608A1 (fr) 2025-01-02
CN121729776A (zh) 2026-03-24

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