CN110178258B - 用于锂二次电池的电解质和包括该电解质的锂二次电池 - Google Patents

用于锂二次电池的电解质和包括该电解质的锂二次电池 Download PDF

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CN110178258B
CN110178258B CN201880007159.2A CN201880007159A CN110178258B CN 110178258 B CN110178258 B CN 110178258B CN 201880007159 A CN201880007159 A CN 201880007159A CN 110178258 B CN110178258 B CN 110178258B
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lithium secondary
secondary battery
electrolyte
formula
group
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CN110178258A (zh
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吴正友
安庆昊
韩俊赫
李哲行
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LG Energy Solution Ltd
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LG Chem Ltd
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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
    • 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
    • H01M10/05—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
    • H01M10/42—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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
CN201880007159.2A 2017-11-03 2018-11-01 用于锂二次电池的电解质和包括该电解质的锂二次电池 Active CN110178258B (zh)

Applications Claiming Priority (5)

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

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CN110178258A CN110178258A (zh) 2019-08-27
CN110178258B true CN110178258B (zh) 2021-12-24

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US (1) US10950895B2 (cg-RX-API-DMAC10.html)
EP (1) EP3561936B1 (cg-RX-API-DMAC10.html)
JP (1) JP7027628B2 (cg-RX-API-DMAC10.html)
KR (1) KR102227811B1 (cg-RX-API-DMAC10.html)
CN (1) CN110178258B (cg-RX-API-DMAC10.html)
PL (1) PL3561936T3 (cg-RX-API-DMAC10.html)

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EP3884539A4 (en) 2018-11-21 2022-08-03 Battelle Memorial Institute ELECTROLYTE FOR STABLE CYCLING OF 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
WO2021142249A1 (en) * 2020-01-09 2021-07-15 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
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CN116487587B (zh) * 2022-01-17 2026-07-14 胡启章 前驱溶液及包含其的改质膜与锂系电池
KR102977486B1 (ko) * 2022-02-21 2026-06-12 주식회사 엘지에너지솔루션 겔 전해질용 조성물 내 유기 성분의 반응속도를 예측하는 반응속도 예측 방법 및 이를 이용한 시스템

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Publication number Publication date
JP2020528201A (ja) 2020-09-17
EP3561936A1 (en) 2019-10-30
KR20190050709A (ko) 2019-05-13
CN110178258A (zh) 2019-08-27
JP7027628B2 (ja) 2022-03-02
US20190379087A1 (en) 2019-12-12
KR102227811B1 (ko) 2021-03-15
US10950895B2 (en) 2021-03-16
EP3561936B1 (en) 2022-06-29
PL3561936T3 (pl) 2022-09-26
EP3561936A4 (en) 2020-04-08

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