JP7027628B2 - リチウム二次電池用電解質及びこれを含むリチウム二次電池 - Google Patents

リチウム二次電池用電解質及びこれを含むリチウム二次電池 Download PDF

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Publication number
JP7027628B2
JP7027628B2 JP2020502292A JP2020502292A JP7027628B2 JP 7027628 B2 JP7027628 B2 JP 7027628B2 JP 2020502292 A JP2020502292 A JP 2020502292A JP 2020502292 A JP2020502292 A JP 2020502292A JP 7027628 B2 JP7027628 B2 JP 7027628B2
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lithium secondary
secondary battery
electrolyte
chemical formula
group
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JP2020528201A5 (OSRAM
JP2020528201A (ja
Inventor
ジョン・ウ・オ
キョン・ホ・アン
ジュン・ヒョク・ハン
チョル・ヘン・イ
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LG Energy Solution Ltd
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LG Energy Solution Ltd
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Priority claimed from PCT/KR2018/013181 external-priority patent/WO2019088733A1/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
    • H01M10/056—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
    • 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
    • H01M10/0565—Polymeric materials, e.g. gel-type or solid-type
    • 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
    • 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
    • H01M4/134—Electrodes based on metals, Si or alloys
    • 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
    • H01M4/381—Alkaline or alkaline earth metals elements
    • H01M4/382—Lithium
    • 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
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0025—Organic 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
    • 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
    • H01M2300/0085—Immobilising or gelification of electrolyte

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  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
JP2020502292A 2017-11-03 2018-11-01 リチウム二次電池用電解質及びこれを含むリチウム二次電池 Active JP7027628B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR10-2017-0146223 2017-11-03
KR20170146223 2017-11-03
KR1020180132195A KR102227811B1 (ko) 2017-11-03 2018-10-31 리튬 이차전지용 전해질 및 이를 포함하는 리튬 이차전지
KR10-2018-0132195 2018-10-31
PCT/KR2018/013181 WO2019088733A1 (ko) 2017-11-03 2018-11-01 리튬 이차전지용 전해질 및 이를 포함하는 리튬 이차전지

Publications (3)

Publication Number Publication Date
JP2020528201A JP2020528201A (ja) 2020-09-17
JP2020528201A5 JP2020528201A5 (OSRAM) 2020-11-05
JP7027628B2 true JP7027628B2 (ja) 2022-03-02

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Country Status (6)

Country Link
US (1) US10950895B2 (OSRAM)
EP (1) EP3561936B1 (OSRAM)
JP (1) JP7027628B2 (OSRAM)
KR (1) KR102227811B1 (OSRAM)
CN (1) CN110178258B (OSRAM)
PL (1) PL3561936T3 (OSRAM)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102427345B1 (ko) * 2018-09-21 2022-08-01 주식회사 엘지에너지솔루션 겔 폴리머 전해질용 조성물 및 이로부터 형성된 겔 폴리머 전해질을 포함하는 리튬 이차전지
US11600859B2 (en) 2018-11-21 2023-03-07 Battelle Memorial Institute Electrolyte for stable cycling of rechargeable alkali metal and alkali ion batteries
KR102722641B1 (ko) * 2019-01-17 2024-10-25 주식회사 엘지에너지솔루션 리튬 금속 전지
KR102697788B1 (ko) 2019-08-30 2024-08-23 주식회사 엘지에너지솔루션 리튬 이차 전지용 전해질 및 이를 포함하는 리튬 이차 전지
KR102777174B1 (ko) 2019-09-03 2025-03-07 주식회사 엘지에너지솔루션 비수 전해액 및 이를 포함하는 리튬 이차 전지
KR102782233B1 (ko) * 2019-10-02 2025-03-17 주식회사 엘지에너지솔루션 비수 전해액 및 이를 포함하는 리튬 이차 전지
US11515538B2 (en) * 2019-10-11 2022-11-29 GM Global Technology Operations LLC In-situ polymerization to protect lithium metal electrodes
EP4088338A4 (en) * 2020-01-09 2024-11-20 Battelle Memorial Institute Electrolytes for lithium ion batteries with carbon and/or silicon anodes
US11705580B2 (en) 2020-01-09 2023-07-18 Battelle Memorial Institute Electrolytes for lithium-ion batteries operating at extreme conditions
EP4082063B1 (en) * 2020-01-10 2025-05-14 A123 Systems LLC Electrolyte compositions for lithium ion batteries
US12456755B2 (en) 2020-10-30 2025-10-28 Lg Energy Solution, Ltd. Electrolyte for lithium secondary battery, and lithium secondary battery comprising same
JP7460260B2 (ja) * 2021-01-15 2024-04-02 エルジー エナジー ソリューション リミテッド リチウム二次電池用非水電解液およびそれを含むリチウム二次電池
TWI836321B (zh) * 2022-01-17 2024-03-21 國立清華大學 前驅溶液及包含其之改質膜與鋰系電池
CN116487587A (zh) * 2022-01-17 2023-07-25 胡启章 前驱溶液及包含其的改质膜与锂系电池

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003277506A (ja) 2001-11-15 2003-10-02 Korea Inst Of Chemical Technology 新規架橋剤とそれを含有する架橋型固体高分子電解質
JP2004235141A (ja) 2003-01-09 2004-08-19 Samsung Sdi Co Ltd 非水電解液及びリチウム二次電池
JP2017535919A (ja) 2014-10-02 2017-11-30 エルジー・ケム・リミテッド ゲルポリマー電解質及びこれを含むリチウム二次電池

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5419984A (en) * 1993-12-16 1995-05-30 Valence Technology Inc. Solid electrolytes containing polysiloxane acrylates
US7226702B2 (en) 2002-03-22 2007-06-05 Quallion Llc Solid polymer electrolyte and method of preparation
US20030180624A1 (en) 2002-03-22 2003-09-25 Bookeun Oh Solid polymer electrolyte and method of preparation
JP4910278B2 (ja) 2004-08-24 2012-04-04 信越化学工業株式会社 非水電解液及びこれを用いた電池
KR101000171B1 (ko) * 2006-12-21 2010-12-10 주식회사 엘지화학 겔 폴리머 전해질용 조성물 및 이로부터 제조된 겔 폴리머전해질과 이를 포함하는 전기화학소자
JP5097441B2 (ja) * 2007-05-21 2012-12-12 日東電工株式会社 リチウム電池用非水電解質溶液
TWI403357B (zh) * 2009-04-23 2013-08-01 Univ Nat Taiwan Organic / inorganic complex dispersants containing inorganic clay and organic surfactants
KR101190145B1 (ko) * 2010-11-26 2012-10-12 한국화학연구원 아민 아크릴레이트 화합물을 가교제로 함유하는 겔 고분자 전해질용 조성물 및 이를 이용한 리튬-고분자 이차 전지
JP5599357B2 (ja) 2011-04-07 2014-10-01 富士フイルム株式会社 非水二次電池用電解液、およびそれを用いた二次電池
US8796406B2 (en) 2011-08-12 2014-08-05 Momentive Performance Materials Inc. Siloxane copolymer and solid polymer electrolyte comprising such siloxane copolymers
KR101911431B1 (ko) 2011-11-25 2018-10-25 삼성전자주식회사 전해액 조성물, 겔 고분자 전해질 및 이를 포함하는 리튬 전지
IN2014DN10019A (OSRAM) * 2012-07-10 2015-08-14 Lg Chemical Ltd
EP3031798B1 (en) * 2014-12-10 2017-09-27 Belenos Clean Power Holding AG A novel cross-linker for the preparation of a new family of single ion conduction polymers for electrochemical devices and such polymers
CN106602139B (zh) * 2015-10-20 2020-11-20 比亚迪股份有限公司 一种非水电解液及含有该非水电解液的锂离子电池
US10790541B2 (en) * 2017-07-28 2020-09-29 Lg Chem, Ltd. Composition for gel polymer electrolyte and lithium secondary battery comprising the gel polymer electrolyte formed therefrom
KR102288126B1 (ko) * 2017-12-01 2021-08-11 주식회사 엘지에너지솔루션 겔 폴리머 전해질 조성물 및 이를 포함하는 리튬 이차전지
US11342585B2 (en) * 2017-12-01 2022-05-24 Lg Energy Solution, Ltd. Gel polymer electrolyte composition and lithium secondary battery including the same
WO2019135624A1 (ko) * 2018-01-03 2019-07-11 주식회사 엘지화학 겔 폴리머 전해질 조성물, 이에 의해 제조된 겔 폴리머 전해질 및 이를 포함하는 리튬 이차전지

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003277506A (ja) 2001-11-15 2003-10-02 Korea Inst Of Chemical Technology 新規架橋剤とそれを含有する架橋型固体高分子電解質
JP2004235141A (ja) 2003-01-09 2004-08-19 Samsung Sdi Co Ltd 非水電解液及びリチウム二次電池
JP2017535919A (ja) 2014-10-02 2017-11-30 エルジー・ケム・リミテッド ゲルポリマー電解質及びこれを含むリチウム二次電池

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Publication number Publication date
KR20190050709A (ko) 2019-05-13
EP3561936B1 (en) 2022-06-29
CN110178258A (zh) 2019-08-27
US20190379087A1 (en) 2019-12-12
EP3561936A1 (en) 2019-10-30
PL3561936T3 (pl) 2022-09-26
JP2020528201A (ja) 2020-09-17
CN110178258B (zh) 2021-12-24
EP3561936A4 (en) 2020-04-08
US10950895B2 (en) 2021-03-16
KR102227811B1 (ko) 2021-03-15

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