KR20230167366A - 리튬 2차 배터리용 액체 전해질 - Google Patents

리튬 2차 배터리용 액체 전해질 Download PDF

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Publication number
KR20230167366A
KR20230167366A KR1020237034169A KR20237034169A KR20230167366A KR 20230167366 A KR20230167366 A KR 20230167366A KR 1020237034169 A KR1020237034169 A KR 1020237034169A KR 20237034169 A KR20237034169 A KR 20237034169A KR 20230167366 A KR20230167366 A KR 20230167366A
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KR
South Korea
Prior art keywords
lithium
chf
carbonate
liquid electrolyte
formula
Prior art date
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Pending
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KR1020237034169A
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English (en)
Korean (ko)
Inventor
지애 최
은지 문
종현 이
지혜 원
형권 황
Original Assignee
솔베이(소시에떼아노님)
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Publication of KR20230167366A publication Critical patent/KR20230167366A/ko
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
    • H01M10/0569—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
    • H01M10/05—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
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/133—Electrodes based on 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
    • H01M4/36—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
    • H01M4/386—Silicon or alloys based on silicon
    • 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
    • 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
    • H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
    • 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
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027—Negative electrodes
    • 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
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/028—Positive electrodes
    • 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
    • H01M2300/0034—Fluorinated 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
    • 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
    • H01M4/362—Composites
    • H01M4/364—Composites as mixtures
    • 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)
KR1020237034169A 2021-04-08 2022-04-05 리튬 2차 배터리용 액체 전해질 Pending KR20230167366A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP21167334.8 2021-04-08
EP21167334.8A EP4071872A1 (en) 2021-04-08 2021-04-08 Liquid electrolyte for lithium secondary batteries
PCT/EP2022/059024 WO2022214493A1 (en) 2021-04-08 2022-04-05 Liquid electrolyte for lithium secondary batteries

Publications (1)

Publication Number Publication Date
KR20230167366A true KR20230167366A (ko) 2023-12-08

Family

ID=75438594

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237034169A Pending KR20230167366A (ko) 2021-04-08 2022-04-05 리튬 2차 배터리용 액체 전해질

Country Status (6)

Country Link
US (1) US20240243364A1 (https=)
EP (2) EP4071872A1 (https=)
JP (1) JP2024513101A (https=)
KR (1) KR20230167366A (https=)
CN (1) CN117121259A (https=)
WO (1) WO2022214493A1 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230238570A1 (en) * 2022-01-27 2023-07-27 GM Global Technology Operations LLC Electrolyte composition for batteries
EP4386925A4 (en) * 2022-11-04 2025-10-01 The School Corporation Kansai Univ ELECTROLYTIC SOLUTION, RECHARGEABLE LITHIUM-SULFUR BATTERY AND MODULE
WO2024144170A1 (ko) * 2022-12-28 2024-07-04 주식회사 엘지에너지솔루션 전해질을 포함하는 리튬 이차 전지
WO2025093455A1 (en) * 2023-11-02 2025-05-08 Specialty Operations France Lithium secondary battery with enhanced energy density
WO2025131951A1 (en) * 2023-12-21 2025-06-26 Solvay Specialty Polymers Italy S.P.A. Lithium secondary battery with high energy density and safety
JP2026035532A (ja) * 2024-08-19 2026-03-04 ダイキン工業株式会社 電解液用組成物、電気化学デバイス、二次電池及びリチウムイオン二次電池
WO2026048484A1 (ja) * 2024-08-26 2026-03-05 株式会社Ｇｓユアサ 非水電解質蓄電素子、非水電解質及び非水電解質蓄電素子の製造方法
CN119627209A (zh) * 2024-11-22 2025-03-14 江苏大学 一种适配于高致密聚苯硫醚固态隔膜的高倍率耐低温电解液、制备方法及锂电池
CN119674219B (zh) * 2024-12-16 2025-10-31 惠州亿纬锂能股份有限公司 一种基于碳酸丙烯酯的电解液及应用其的二次电池

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DE19619233A1 (de) * 1996-05-13 1997-11-20 Hoechst Ag Fluorhaltige Lösungsmittel für Lithiumbatterien mit erhöhter Sicherheit
US6203944B1 (en) 1998-03-26 2001-03-20 3M Innovative Properties Company Electrode for a lithium battery
US6255017B1 (en) 1998-07-10 2001-07-03 3M Innovative Properties Co. Electrode material and compositions including same
JP4431941B2 (ja) * 2003-06-06 2010-03-17 株式会社ジーエス・ユアサコーポレーション 非水電解質二次電池
JP2006216361A (ja) * 2005-02-03 2006-08-17 Three M Innovative Properties Co リチウム電池用電解液
JP5343665B2 (ja) * 2009-03-31 2013-11-13 ダイキン工業株式会社 リチウム二次電池の非水電解液用溶媒
JP5678539B2 (ja) * 2009-09-29 2015-03-04 三菱化学株式会社 非水系電解液電池
CN103384656B (zh) 2010-12-21 2016-11-09 索尔维特殊聚合物意大利有限公司 用于生产氟化的有机化合物的方法
CN103959544A (zh) 2011-09-02 2014-07-30 纳幕尔杜邦公司 氟化电解质组合物
JP2016519400A (ja) * 2013-04-04 2016-06-30 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーＥ．Ｉ．Ｄｕ Ｐｏｎｔ Ｄｅ Ｎｅｍｏｕｒｓ Ａｎｄ Ｃｏｍｐａｎｙ 非水性電解質組成物
EP2800197B1 (en) * 2013-05-02 2017-03-22 Westfälische Wilhelms-Universität Münster Fluorinated carbonates as solvent for lithium sulfonimide-based electrolytes
WO2015078791A1 (en) 2013-11-28 2015-06-04 Solvay Specialty Polymers Italy S.P.A. Electrolyte compositions for lithium batteries
WO2016152425A1 (ja) * 2015-03-25 2016-09-29 日本電気株式会社 ハイドロフルオロエーテル化合物、非水電解液およびリチウムイオン二次電池
KR102810661B1 (ko) * 2015-10-26 2025-05-22 사이언스코 플루오린화 용매 및 2-푸라논을 포함하는 비수성 전해질 조성물
JP2017120765A (ja) * 2015-12-25 2017-07-06 パナソニック株式会社 非水電解質二次電池
JP6696590B2 (ja) * 2016-12-20 2020-05-20 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
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PL4264709T3 (pl) * 2020-12-16 2025-08-04 Syensqo Sa Kompozycja elektrolitu do baterii z metalicznym litem

Also Published As

Publication number Publication date
WO2022214493A1 (en) 2022-10-13
JP2024513101A (ja) 2024-03-21
EP4320669A1 (en) 2024-02-14
US20240243364A1 (en) 2024-07-18
EP4071872A1 (en) 2022-10-12
CN117121259A (zh) 2023-11-24

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