CN110998958B - 锂二次电池用非水性电解液和包含其的锂二次电池 - Google Patents

锂二次电池用非水性电解液和包含其的锂二次电池 Download PDF

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CN110998958B
CN110998958B CN201980003730.8A CN201980003730A CN110998958B CN 110998958 B CN110998958 B CN 110998958B CN 201980003730 A CN201980003730 A CN 201980003730A CN 110998958 B CN110998958 B CN 110998958B
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secondary battery
compound
lithium
lithium secondary
aqueous electrolyte
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CN110998958A (zh
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金铉承
李哲行
俞成勋
李贤荣
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LG Energy Solution 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
    • H01M10/056—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
    • H01M10/052—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
    • H01M10/0569—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
    • 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)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Secondary Cells (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
CN201980003730.8A 2018-02-12 2019-02-12 锂二次电池用非水性电解液和包含其的锂二次电池 Active CN110998958B (zh)

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Application Number Priority Date Filing Date Title
KR10-2018-0016782 2018-02-12
KR20180016782 2018-02-12
PCT/KR2019/001705 WO2019156539A1 (ko) 2018-02-12 2019-02-12 리튬 이차전지용 비수전해액 및 이를 포함하는 리튬 이차전지

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CN110998958A CN110998958A (zh) 2020-04-10
CN110998958B true CN110998958B (zh) 2022-10-14

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EP (1) EP3648233B1 (enExample)
JP (1) JP7094601B2 (enExample)
KR (1) KR102345312B1 (enExample)
CN (1) CN110998958B (enExample)
ES (1) ES2977806T3 (enExample)
HU (1) HUE066358T2 (enExample)
PL (1) PL3648233T3 (enExample)
WO (1) WO2019156539A1 (enExample)

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KR102242252B1 (ko) * 2017-11-13 2021-04-21 주식회사 엘지화학 리튬 이차전지용 비수전해액 및 이를 포함하는 리튬 이차전지
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
CN110931862B (zh) * 2019-10-31 2022-03-11 合肥国轩高科动力能源有限公司 一种双功能电解液添加剂及含有该添加剂的锂离子电池电解液
KR102735774B1 (ko) * 2019-12-05 2024-11-29 주식회사 엘지에너지솔루션 리튬 이차전지용 비수전해액 및 이를 포함하는 리튬 이차전지
KR20220072546A (ko) * 2020-11-25 2022-06-02 삼성에스디아이 주식회사 첨가제, 이를 포함하는 리튬 이차 전지용 전해액 및 리튬 이차 전지
CN112531213A (zh) * 2020-12-09 2021-03-19 远景动力技术(江苏)有限公司 兼顾高温特性与常温循环的非水电解液、其应用及锂离子电池
DE102021106626A1 (de) * 2021-03-18 2022-09-22 Volkswagen Aktiengesellschaft Batteriezelle, Elektrolytmischung und Verwendung einer Elektrolytmischung
CN113161611B (zh) * 2021-03-31 2022-07-22 松山湖材料实验室 锂离子电池用非水电解液及包含其的锂离子电池
HUE067643T2 (hu) * 2021-03-31 2024-11-28 Lg Energy Solution Ltd Elektrolit adalékanyag szekunder akkumulátorhoz, az azt tartalmazó nem-vizes elektrolit szekunder akkumulátorhoz, és szekunder akkumulátor
KR102790042B1 (ko) * 2021-12-21 2025-04-07 주식회사 에스켐 이차전지용 전해질, 이의 제조방법 및 이를 포함하는 이차전지
KR102809140B1 (ko) * 2022-07-01 2025-05-19 한인정밀화학(주) 리튬 이차 전지용 첨가제, 이를 포함하는 리튬 이차 전지용 전해액 및 이를 포함하는 리튬 이차 전지

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EP3648233A4 (en) 2020-11-25
JP2021501978A (ja) 2021-01-21
US11476500B2 (en) 2022-10-18
ES2977806T3 (es) 2024-08-30
EP3648233B1 (en) 2024-04-03
CN110998958A (zh) 2020-04-10
KR102345312B1 (ko) 2022-01-03
PL3648233T3 (pl) 2024-06-10
WO2019156539A1 (ko) 2019-08-15
HUE066358T2 (hu) 2024-07-28
KR20190098074A (ko) 2019-08-21
JP7094601B2 (ja) 2022-07-04
US20210036364A1 (en) 2021-02-04
EP3648233A1 (en) 2020-05-06

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