CN116547836A - 用于非水电池电解质的添加剂混合物 - Google Patents

用于非水电池电解质的添加剂混合物 Download PDF

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Publication number
CN116547836A
CN116547836A CN202180081644.6A CN202180081644A CN116547836A CN 116547836 A CN116547836 A CN 116547836A CN 202180081644 A CN202180081644 A CN 202180081644A CN 116547836 A CN116547836 A CN 116547836A
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CN
China
Prior art keywords
electrolyte
lithium
additive
carbonate
solvent
Prior art date
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Pending
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CN202180081644.6A
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English (en)
Chinese (zh)
Inventor
斯蒂芬·劳伦斯·格拉齐尔
黄亚东
约翰·克里斯托弗·伯恩斯
马克·阿尔伯特·麦克阿瑟
肯尼斯·乔治·布鲁姆
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Novonix Battery Technology Solutions Inc
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Novonix Battery Technology Solutions Inc
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Application filed by Novonix Battery Technology Solutions Inc filed Critical Novonix Battery Technology Solutions Inc
Publication of CN116547836A publication Critical patent/CN116547836A/zh
Pending legal-status Critical Current

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    • 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
    • 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
    • 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
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
    • 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
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
CN202180081644.6A 2020-11-04 2021-10-19 用于非水电池电解质的添加剂混合物 Pending CN116547836A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202063109575P 2020-11-04 2020-11-04
US63/109,575 2020-11-04
PCT/US2021/055569 WO2022098503A1 (en) 2020-11-04 2021-10-19 Additive mixtures for non-aqueous battery electrolytes

Publications (1)

Publication Number Publication Date
CN116547836A true CN116547836A (zh) 2023-08-04

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Country Status (7)

Country Link
US (1) US20230268554A1 (https=)
EP (1) EP4241323A1 (https=)
JP (1) JP2023549119A (https=)
KR (1) KR20230157931A (https=)
CN (1) CN116547836A (https=)
CA (1) CA3197434A1 (https=)
WO (1) WO2022098503A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024144169A1 (ko) * 2022-12-28 2024-07-04 주식회사 엘지에너지솔루션 리튬 이차 전지

Citations (7)

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CN106099171A (zh) * 2016-07-13 2016-11-09 东莞市凯欣电池材料有限公司 一种锂离子动力电池电解液及锂离子动力电池
US20170025706A1 (en) * 2014-04-03 2017-01-26 3M Innovative Properties Company Electrolyte additives for lithium ion batteries
CN106848404A (zh) * 2017-02-22 2017-06-13 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
CN108604709A (zh) * 2016-11-15 2018-09-28 株式会社Lg化学 用于锂二次电池的非水电解液和包括该非水电解液的锂二次电池
CN109417200A (zh) * 2016-07-01 2019-03-01 中央硝子株式会社 非水系电解液用添加剂、使用该添加剂的非水系电解液、及非水系电解液二次电池
CN110707361A (zh) * 2019-10-29 2020-01-17 珠海冠宇电池有限公司 一种适用于高倍率充放电的高电压软包锂离子电池用电解液
CN111106383A (zh) * 2018-10-26 2020-05-05 宁德新能源科技有限公司 电解液及锂离子电池

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US6492064B1 (en) 1998-06-04 2002-12-10 California Institute Of Technology Organic solvents, electrolytes, and lithium ion cells with good low temperature performance
CN108701859A (zh) * 2016-03-18 2018-10-23 Nec能源元器件株式会社 非水电解液二次电池及其制备方法
CN105845983B (zh) 2016-04-15 2020-02-21 宁德时代新能源科技股份有限公司 一种电解液及含有该电解液的锂离子电池
KR102793638B1 (ko) 2016-10-06 2025-04-11 삼성전자주식회사 디설포네이트 첨가제를 포함하는 리튬이차전지
CN110574211A (zh) 2017-04-26 2019-12-13 远景Aesc能源元器件有限公司 锂离子二次电池、锂离子二次电池的制造方法和用于锂离子二次电池的电解液
US20190036171A1 (en) 2017-07-31 2019-01-31 Tesla Motors Canada ULC Novel battery systems based on two-additive electrolyte systems
WO2019025980A1 (en) 2017-07-31 2019-02-07 Tesla Motors Canada ULC NEW BATTERY SYSTEMS BASED ON LITHIUM DIFLUOROPHOSPHATE
KR102865424B1 (ko) * 2019-01-25 2025-09-26 주식회사 엘지에너지솔루션 리튬 이차 전지

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170025706A1 (en) * 2014-04-03 2017-01-26 3M Innovative Properties Company Electrolyte additives for lithium ion batteries
CN109417200A (zh) * 2016-07-01 2019-03-01 中央硝子株式会社 非水系电解液用添加剂、使用该添加剂的非水系电解液、及非水系电解液二次电池
CN106099171A (zh) * 2016-07-13 2016-11-09 东莞市凯欣电池材料有限公司 一种锂离子动力电池电解液及锂离子动力电池
CN108604709A (zh) * 2016-11-15 2018-09-28 株式会社Lg化学 用于锂二次电池的非水电解液和包括该非水电解液的锂二次电池
CN106848404A (zh) * 2017-02-22 2017-06-13 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
CN111106383A (zh) * 2018-10-26 2020-05-05 宁德新能源科技有限公司 电解液及锂离子电池
CN110707361A (zh) * 2019-10-29 2020-01-17 珠海冠宇电池有限公司 一种适用于高倍率充放电的高电压软包锂离子电池用电解液

Also Published As

Publication number Publication date
US20230268554A1 (en) 2023-08-24
JP2023549119A (ja) 2023-11-22
WO2022098503A1 (en) 2022-05-12
CA3197434A1 (en) 2022-05-12
KR20230157931A (ko) 2023-11-17
EP4241323A1 (en) 2023-09-13

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