KR102411732B1 - 첨가제, 이를 포함하는 리튬 이차 전지용 비수 전해액 및 이를 포함하는 리튬 이차 전지 - Google Patents

첨가제, 이를 포함하는 리튬 이차 전지용 비수 전해액 및 이를 포함하는 리튬 이차 전지 Download PDF

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KR102411732B1
KR102411732B1 KR1020170155471A KR20170155471A KR102411732B1 KR 102411732 B1 KR102411732 B1 KR 102411732B1 KR 1020170155471 A KR1020170155471 A KR 1020170155471A KR 20170155471 A KR20170155471 A KR 20170155471A KR 102411732 B1 KR102411732 B1 KR 102411732B1
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South Korea
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formula
secondary battery
lithium secondary
additive
aqueous electrolyte
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Korean (ko)
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KR20190057953A (ko
Inventor
유성훈
이철행
강유선
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주식회사 엘지에너지솔루션
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Priority to KR1020170155471A priority Critical patent/KR102411732B1/ko
Priority to PCT/KR2018/014277 priority patent/WO2019103434A1/ko
Priority to EP18881493.3A priority patent/EP3605711A4/en
Priority to CN201880028775.6A priority patent/CN110574213B/zh
Priority to JP2020502423A priority patent/JP7139005B2/ja
Priority to US16/610,637 priority patent/US11682794B2/en
Publication of KR20190057953A publication Critical patent/KR20190057953A/ko
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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
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/06—Phosphorus compounds without P—C bonds
    • C07F9/08—Esters of oxyacids of phosphorus
    • C07F9/09—Esters of phosphoric acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/06—Phosphorus compounds without P—C bonds
    • C07F9/08—Esters of oxyacids of phosphorus
    • C07F9/09—Esters of phosphoric acids
    • C07F9/091—Esters of phosphoric acids with hydroxyalkyl compounds with further substituents on alkyl
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/06—Phosphorus compounds without P—C bonds
    • C07F9/08—Esters of oxyacids of phosphorus
    • C07F9/09—Esters of phosphoric acids
    • C07F9/14—Esters of phosphoric acids containing P(=O)-halide groups
    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/4235—Safety or regulating additives or arrangements in electrodes, separators or electrolyte
    • 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
    • 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Inorganic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Materials Engineering (AREA)
  • Secondary Cells (AREA)
KR1020170155471A 2017-11-21 2017-11-21 첨가제, 이를 포함하는 리튬 이차 전지용 비수 전해액 및 이를 포함하는 리튬 이차 전지 Active KR102411732B1 (ko)

Priority Applications (6)

Application Number Priority Date Filing Date Title
KR1020170155471A KR102411732B1 (ko) 2017-11-21 2017-11-21 첨가제, 이를 포함하는 리튬 이차 전지용 비수 전해액 및 이를 포함하는 리튬 이차 전지
PCT/KR2018/014277 WO2019103434A1 (ko) 2017-11-21 2018-11-20 첨가제, 이를 포함하는 리튬 이차 전지용 비수 전해액 및 이를 포함하는 리튬 이차 전지
EP18881493.3A EP3605711A4 (en) 2017-11-21 2018-11-20 Additive, non-aqueous electrolyte for lithium secondary battery comprising same, and lithium secondary battery comprising same
CN201880028775.6A CN110574213B (zh) 2017-11-21 2018-11-20 添加剂、包含其的锂二次电池用非水性电解质和包含该非水性电解质的锂二次电池
JP2020502423A JP7139005B2 (ja) 2017-11-21 2018-11-20 添加剤、これを含むリチウム二次電池用非水電解液、及びこれを含むリチウム二次電池
US16/610,637 US11682794B2 (en) 2017-11-21 2018-11-20 Additive, non-aqueous electrolyte for lithium secondary battery including the same, and lithium secondary battery including the non-aqueous electrolyte

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020170155471A KR102411732B1 (ko) 2017-11-21 2017-11-21 첨가제, 이를 포함하는 리튬 이차 전지용 비수 전해액 및 이를 포함하는 리튬 이차 전지

Publications (2)

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KR20190057953A KR20190057953A (ko) 2019-05-29
KR102411732B1 true KR102411732B1 (ko) 2022-06-21

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US (1) US11682794B2 (enExample)
EP (1) EP3605711A4 (enExample)
JP (1) JP7139005B2 (enExample)
KR (1) KR102411732B1 (enExample)
CN (1) CN110574213B (enExample)
WO (1) WO2019103434A1 (enExample)

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KR20220017920A (ko) 2019-06-05 2022-02-14 샌트랄 글래스 컴퍼니 리미티드 비수전해액 및 비수전해액 전지
CN114342144B (zh) * 2019-09-04 2024-04-30 株式会社村田制作所 二次电池用电解液及二次电池
KR102736128B1 (ko) * 2019-09-11 2024-12-02 주식회사 엘지에너지솔루션 리튬 이차전지용 비수전해액 및 이를 포함하는 리튬 이차전지
KR102828356B1 (ko) * 2019-09-11 2025-07-03 주식회사 엘지에너지솔루션 리튬 이차전지용 비수전해액 및 이를 포함하는 리튬 이차전지
CN111244546B (zh) * 2020-01-20 2021-08-17 珠海冠宇电池股份有限公司 一种适用于快充的锂离子电池用电解液及锂离子电池
CN112151865B (zh) * 2020-10-19 2022-03-01 珠海冠宇电池股份有限公司 一种锂离子电池用电解液及包括该电解液的锂离子电池
CN112117493B (zh) * 2020-10-19 2022-05-06 珠海冠宇电池股份有限公司 一种锂离子电池用电解液及包括该电解液的锂离子电池
KR102680034B1 (ko) * 2020-11-03 2024-06-28 주식회사 엘지에너지솔루션 리튬 이차전지용 비수계 전해액 및 이를 포함하는 리튬 이차전지
US12438188B2 (en) 2024-02-15 2025-10-07 Lg Energy Solution, Ltd. Solid state batteries and methods of making thereof

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EP3605711A4 (en) 2020-05-06
WO2019103434A1 (ko) 2019-05-31
KR20190057953A (ko) 2019-05-29
JP7139005B2 (ja) 2022-09-20
CN110574213A (zh) 2019-12-13
CN110574213B (zh) 2022-06-24
US11682794B2 (en) 2023-06-20
EP3605711A1 (en) 2020-02-05
US20200058960A1 (en) 2020-02-20
JP2020527840A (ja) 2020-09-10

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