JP7750412B2 - 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

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Publication number
JP7750412B2
JP7750412B2 JP2024528802A JP2024528802A JP7750412B2 JP 7750412 B2 JP7750412 B2 JP 7750412B2 JP 2024528802 A JP2024528802 A JP 2024528802A JP 2024528802 A JP2024528802 A JP 2024528802A JP 7750412 B2 JP7750412 B2 JP 7750412B2
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JP
Japan
Prior art keywords
secondary battery
negative electrode
electrolyte
compound
formula
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.)
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Application number
JP2024528802A
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English (en)
Japanese (ja)
Other versions
JPWO2023248829A5 (https=
JPWO2023248829A1 (https=
Inventor
謙太郎 吉村
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
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Filing date
Publication date
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Publication of JPWO2023248829A1 publication Critical patent/JPWO2023248829A1/ja
Publication of JPWO2023248829A5 publication Critical patent/JPWO2023248829A5/ja
Application granted granted Critical
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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
    • H01M10/0568—Liquid materials characterised by the solutes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/52—Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
    • C07C69/606—Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom having only or additionally carbon-to-carbon triple bonds as unsaturation in the carboxylic acid moiety
    • 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
    • H01M10/0569—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
    • 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
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
    • 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
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Secondary Cells (AREA)
JP2024528802A 2022-06-23 2023-06-09 二次電池用電解液および二次電池 Active JP7750412B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022101213 2022-06-23
JP2022101213 2022-06-23
PCT/JP2023/021489 WO2023248829A1 (ja) 2022-06-23 2023-06-09 二次電池用電解液および二次電池

Publications (3)

Publication Number Publication Date
JPWO2023248829A1 JPWO2023248829A1 (https=) 2023-12-28
JPWO2023248829A5 JPWO2023248829A5 (https=) 2024-12-05
JP7750412B2 true JP7750412B2 (ja) 2025-10-07

Family

ID=89379677

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024528802A Active JP7750412B2 (ja) 2022-06-23 2023-06-09 二次電池用電解液および二次電池

Country Status (4)

Country Link
US (1) US20250030053A1 (https=)
JP (1) JP7750412B2 (https=)
CN (1) CN118891764A (https=)
WO (1) WO2023248829A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118645691A (zh) * 2024-01-17 2024-09-13 宁德时代新能源科技股份有限公司 二次电池和用电装置
CN118472396B (zh) * 2024-04-30 2026-01-16 宁德时代新能源科技股份有限公司 圆柱电池单体、电池和用电装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001256995A (ja) 2000-03-13 2001-09-21 Denso Corp 非水電解液及び非水電解液二次電池
JP2008047480A (ja) 2006-08-21 2008-02-28 Bridgestone Corp 電池用非水電解液及びそれを備えた非水電解液電池
JP2008251212A (ja) 2007-03-29 2008-10-16 Sanyo Electric Co Ltd 非水電解質二次電池
WO2013115041A1 (ja) 2012-01-30 2013-08-08 日本電気株式会社 非水電解液およびそれを用いた二次電池
JP2016162553A (ja) 2015-02-27 2016-09-05 ソニー株式会社 電解液、電池、電池パック、電子機器、電動車両、蓄電装置および電力システム
JP2018133290A (ja) 2017-02-17 2018-08-23 Tdk株式会社 非水電解液およびそれを用いた非水電解液電池
JP2019520687A (ja) 2017-01-23 2019-07-18 エルジー・ケム・リミテッド 非水電解液用添加剤、それを含むリチウム二次電池用非水電解液、およびリチウム二次電池
CN112510259A (zh) 2020-11-25 2021-03-16 张家港市国泰华荣化工新材料有限公司 一种非水电解液及锂电池

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001256995A (ja) 2000-03-13 2001-09-21 Denso Corp 非水電解液及び非水電解液二次電池
JP2008047480A (ja) 2006-08-21 2008-02-28 Bridgestone Corp 電池用非水電解液及びそれを備えた非水電解液電池
JP2008251212A (ja) 2007-03-29 2008-10-16 Sanyo Electric Co Ltd 非水電解質二次電池
WO2013115041A1 (ja) 2012-01-30 2013-08-08 日本電気株式会社 非水電解液およびそれを用いた二次電池
JP2016162553A (ja) 2015-02-27 2016-09-05 ソニー株式会社 電解液、電池、電池パック、電子機器、電動車両、蓄電装置および電力システム
JP2019520687A (ja) 2017-01-23 2019-07-18 エルジー・ケム・リミテッド 非水電解液用添加剤、それを含むリチウム二次電池用非水電解液、およびリチウム二次電池
JP2018133290A (ja) 2017-02-17 2018-08-23 Tdk株式会社 非水電解液およびそれを用いた非水電解液電池
CN112510259A (zh) 2020-11-25 2021-03-16 张家港市国泰华荣化工新材料有限公司 一种非水电解液及锂电池

Also Published As

Publication number Publication date
WO2023248829A1 (ja) 2023-12-28
US20250030053A1 (en) 2025-01-23
CN118891764A (zh) 2024-11-01
JPWO2023248829A1 (https=) 2023-12-28

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