WO2026042425A1 - Composition pour solution électrolytique, dispositif électrochimique, batterie secondaire, et batterie secondaire au lithium-ion - Google Patents

Composition pour solution électrolytique, dispositif électrochimique, batterie secondaire, et batterie secondaire au lithium-ion

Info

Publication number
WO2026042425A1
WO2026042425A1 PCT/JP2025/023675 JP2025023675W WO2026042425A1 WO 2026042425 A1 WO2026042425 A1 WO 2026042425A1 JP 2025023675 W JP2025023675 W JP 2025023675W WO 2026042425 A1 WO2026042425 A1 WO 2026042425A1
Authority
WO
WIPO (PCT)
Prior art keywords
composition
mass
electrolyte solution
lithium
hcf
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.)
Pending
Application number
PCT/JP2025/023675
Other languages
English (en)
Japanese (ja)
Inventor
穣輝 山崎
明範 谷
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries Ltd
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 Daikin Industries Ltd filed Critical Daikin Industries Ltd
Publication of WO2026042425A1 publication Critical patent/WO2026042425A1/fr
Pending legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
    • C07C43/04—Saturated ethers
    • C07C43/13—Saturated ethers containing hydroxy or O-metal groups
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/22—Electrodes
    • H01G11/30—Electrodes characterised by their material
    • H01G11/50—Electrodes characterised by their material specially adapted for lithium-ion capacitors, e.g. for lithium-doping or for intercalation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/54—Electrolytes
    • H01G11/58—Liquid electrolytes
    • H01G11/60—Liquid electrolytes characterised by the solvent
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/54—Electrolytes
    • H01G11/58—Liquid electrolytes
    • H01G11/62—Liquid electrolytes characterised by the solute, e.g. salts, anions or cations therein
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/54—Electrolytes
    • H01G11/58—Liquid electrolytes
    • H01G11/64—Liquid electrolytes characterised by additives
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/20—Light-sensitive devices
    • 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
    • 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
    • H01M10/056—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
    • 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
    • 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
    • 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Power Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Primary Cells (AREA)

Abstract

L'invention fournit une composition pour solution électrolytique qui permet d'inhiber la génération de gaz lors d'un stockage à haute température, et fournit également un dispositif électrochimique, une batterie secondaire, et une batterie secondaire au lithium-ion qui mettent en œuvre cette composition pour solution électrolytique. Plus précisément, l'invention concerne une composition pour solution électrolytique qui comprend un composé (A) représenté par la formule (A). （Ａ）Ｒｆ１－Ｏ－ＣＨ２－ＣＨ２－Ｏ－Ｒ１ (Dans la formule, Ｒｆ１ représente un groupe fluoroalkyle de 1 à 6 atomes de carbone, et Ｒ１ représente Ｈ, Ｌｉ, Ｎａ, Ｋ ou Ｃｓ.)
PCT/JP2025/023675 2024-08-19 2025-07-01 Composition pour solution électrolytique, dispositif électrochimique, batterie secondaire, et batterie secondaire au lithium-ion Pending WO2026042425A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2024-137712 2024-08-19
JP2024137712 2024-08-19

Publications (1)

Publication Number Publication Date
WO2026042425A1 true WO2026042425A1 (fr) 2026-02-26

Family

ID=98864873

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2025/023675 Pending WO2026042425A1 (fr) 2024-08-19 2025-07-01 Composition pour solution électrolytique, dispositif électrochimique, batterie secondaire, et batterie secondaire au lithium-ion

Country Status (2)

Country Link
JP (1) JP7894032B2 (fr)
WO (1) WO2026042425A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005293920A (ja) * 2004-03-31 2005-10-20 Sanyo Electric Co Ltd 非水電解質電池
JP2014072102A (ja) * 2012-09-28 2014-04-21 Daikin Ind Ltd 非水電解液、電気化学デバイス、リチウムイオン二次電池、及び、モジュール
JP2018106979A (ja) * 2016-12-27 2018-07-05 ダイキン工業株式会社 電解液、電気化学デバイス、リチウムイオン二次電池及びモジュール
JP2019216094A (ja) * 2018-06-07 2019-12-19 パナソニックＩｐマネジメント株式会社 リチウム二次電池
WO2022214493A1 (fr) * 2021-04-08 2022-10-13 Solvay Sa Électrolyte liquide pour batteries secondaires au lithium
WO2024021020A1 (fr) * 2022-07-29 2024-02-01 宁德时代新能源科技股份有限公司 Solution d'électrolyte, batterie secondaire, module de batterie, bloc-batterie et appareil électrique
US20250253387A1 (en) * 2024-02-01 2025-08-07 Nano And Advanced Materials Institute Limited High voltage and flash point electrolyte for lithium metal battery

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005293920A (ja) * 2004-03-31 2005-10-20 Sanyo Electric Co Ltd 非水電解質電池
JP2014072102A (ja) * 2012-09-28 2014-04-21 Daikin Ind Ltd 非水電解液、電気化学デバイス、リチウムイオン二次電池、及び、モジュール
JP2018106979A (ja) * 2016-12-27 2018-07-05 ダイキン工業株式会社 電解液、電気化学デバイス、リチウムイオン二次電池及びモジュール
JP2019216094A (ja) * 2018-06-07 2019-12-19 パナソニックＩｐマネジメント株式会社 リチウム二次電池
WO2022214493A1 (fr) * 2021-04-08 2022-10-13 Solvay Sa Électrolyte liquide pour batteries secondaires au lithium
WO2024021020A1 (fr) * 2022-07-29 2024-02-01 宁德时代新能源科技股份有限公司 Solution d'électrolyte, batterie secondaire, module de batterie, bloc-batterie et appareil électrique
US20250253387A1 (en) * 2024-02-01 2025-08-07 Nano And Advanced Materials Institute Limited High voltage and flash point electrolyte for lithium metal battery

Also Published As

Publication number Publication date
JP7894032B2 (ja) 2026-07-23
JP2026035532A (ja) 2026-03-04

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