JP7761127B2 - 二次電池用電解液および二次電池 - Google Patents

二次電池用電解液および二次電池

Info

Publication number
JP7761127B2
JP7761127B2 JP2024502860A JP2024502860A JP7761127B2 JP 7761127 B2 JP7761127 B2 JP 7761127B2 JP 2024502860 A JP2024502860 A JP 2024502860A JP 2024502860 A JP2024502860 A JP 2024502860A JP 7761127 B2 JP7761127 B2 JP 7761127B2
Authority
JP
Japan
Prior art keywords
group
electrolyte
lithium
fluorinated
secondary battery
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
JP2024502860A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023162431A1 (https=
JPWO2023162431A5 (https=
Inventor
将之 井原
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co 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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of JPWO2023162431A1 publication Critical patent/JPWO2023162431A1/ja
Publication of JPWO2023162431A5 publication Critical patent/JPWO2023162431A5/ja
Application granted granted Critical
Publication of JP7761127B2 publication Critical patent/JP7761127B2/ja
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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
    • H01M10/052—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
    • H01M10/052—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
    • H01M10/0567—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
    • 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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Secondary Cells (AREA)
JP2024502860A 2022-02-25 2022-12-20 二次電池用電解液および二次電池 Active JP7761127B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022028427 2022-02-25
JP2022028427 2022-02-25
PCT/JP2022/046844 WO2023162431A1 (ja) 2022-02-25 2022-12-20 二次電池用電解液および二次電池

Publications (3)

Publication Number Publication Date
JPWO2023162431A1 JPWO2023162431A1 (https=) 2023-08-31
JPWO2023162431A5 JPWO2023162431A5 (https=) 2024-10-17
JP7761127B2 true JP7761127B2 (ja) 2025-10-28

Family

ID=87765497

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024502860A Active JP7761127B2 (ja) 2022-02-25 2022-12-20 二次電池用電解液および二次電池

Country Status (4)

Country Link
US (1) US20240363904A1 (https=)
JP (1) JP7761127B2 (https=)
CN (1) CN118476076A (https=)
WO (1) WO2023162431A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021015264A1 (ja) 2019-07-24 2021-01-28 セントラル硝子株式会社 非水電解液、非水電解液電池、及び化合物
CN112349962A (zh) 2019-08-08 2021-02-09 宁德时代新能源科技股份有限公司 锂离子电池
CN112420998A (zh) 2019-08-22 2021-02-26 宁德时代新能源科技股份有限公司 一种二次电池

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021015264A1 (ja) 2019-07-24 2021-01-28 セントラル硝子株式会社 非水電解液、非水電解液電池、及び化合物
CN112349962A (zh) 2019-08-08 2021-02-09 宁德时代新能源科技股份有限公司 锂离子电池
CN112420998A (zh) 2019-08-22 2021-02-26 宁德时代新能源科技股份有限公司 一种二次电池

Also Published As

Publication number Publication date
JPWO2023162431A1 (https=) 2023-08-31
US20240363904A1 (en) 2024-10-31
CN118476076A (zh) 2024-08-09
WO2023162431A1 (ja) 2023-08-31

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