WO2012015241A3 - 리튬 이차전지용 비수 전해액 및 이를 함유한 리튬 이차전지 - Google Patents

리튬 이차전지용 비수 전해액 및 이를 함유한 리튬 이차전지 Download PDF

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Publication number
WO2012015241A3
WO2012015241A3 PCT/KR2011/005539 KR2011005539W WO2012015241A3 WO 2012015241 A3 WO2012015241 A3 WO 2012015241A3 KR 2011005539 W KR2011005539 W KR 2011005539W WO 2012015241 A3 WO2012015241 A3 WO 2012015241A3
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WO
WIPO (PCT)
Prior art keywords
secondary battery
lithium secondary
electrolyte solution
nonaqueous electrolyte
containing same
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PCT/KR2011/005539
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English (en)
French (fr)
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WO2012015241A2 (ko
Inventor
안유하
유성훈
신보라
Original Assignee
주식회사 엘지화학
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Application filed by 주식회사 엘지화학 filed Critical 주식회사 엘지화학
Priority to EP11812770.3A priority Critical patent/EP2600460B1/en
Priority to CN201180036586.1A priority patent/CN103038930B/zh
Priority to JP2013521710A priority patent/JP5908470B2/ja
Publication of WO2012015241A2 publication Critical patent/WO2012015241A2/ko
Publication of WO2012015241A3 publication Critical patent/WO2012015241A3/ko
Priority to US13/749,769 priority patent/US9337512B2/en

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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
    • 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
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/12—Organo silicon halides
    • C07F7/14—Preparation thereof from optionally substituted halogenated silanes and hydrocarbons hydrosilylation reactions
    • 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Secondary Cells (AREA)

Abstract

본 발명은 리튬 이차전지용 비수 전해액 및 이를 함유한 리튬 이차전지에 관한 것이다. 본 발명에 따라 리튬염, 유기용매를 포함하는 리튬 이차전지용 비수 전해액은, (a) 할로겐화 알킬 실란; 및 (b) (b-1)숙신산 무수물, (b-2)펜타에리트리톨 또는 디펜타에리트리톨의 (메타)아크릴산 에스테르, 또는 (b-3)이들의 혼합물;을 첨가제로서 더 포함한다. 본 발명의 리튬 이차전지용 비수 전해액은 고온 저장 성능 및 사이클 성능을 향상시킬 수 있다.
PCT/KR2011/005539 2010-07-28 2011-07-27 리튬 이차전지용 비수 전해액 및 이를 함유한 리튬 이차전지 WO2012015241A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP11812770.3A EP2600460B1 (en) 2010-07-28 2011-07-27 Nonaqueous electrolyte solution for lithium secondary battery, and lithium secondary battery containing same
CN201180036586.1A CN103038930B (zh) 2010-07-28 2011-07-27 锂二次电池用非水电解质以及包含其的锂二次电池
JP2013521710A JP5908470B2 (ja) 2010-07-28 2011-07-27 リチウム二次電池用非水電解液及びそれを含むリチウム二次電池
US13/749,769 US9337512B2 (en) 2010-07-28 2013-01-25 Non-aqueous electrolyte for lithium secondary battery and lithium secondary battery comprising the same

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2010-0072928 2010-07-28
KR20100072928 2010-07-28
KR10-2011-0074693 2011-07-27
KR1020110074693A KR101203666B1 (ko) 2010-07-28 2011-07-27 리튬 이차전지용 비수 전해액 및 이를 함유한 리튬 이차전지

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US13/749,769 Continuation US9337512B2 (en) 2010-07-28 2013-01-25 Non-aqueous electrolyte for lithium secondary battery and lithium secondary battery comprising the same

Publications (2)

Publication Number Publication Date
WO2012015241A2 WO2012015241A2 (ko) 2012-02-02
WO2012015241A3 true WO2012015241A3 (ko) 2012-05-10

Family

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PCT/KR2011/005539 WO2012015241A2 (ko) 2010-07-28 2011-07-27 리튬 이차전지용 비수 전해액 및 이를 함유한 리튬 이차전지

Country Status (6)

Country Link
US (1) US9337512B2 (ko)
EP (1) EP2600460B1 (ko)
JP (1) JP5908470B2 (ko)
KR (1) KR101203666B1 (ko)
CN (1) CN103038930B (ko)
WO (1) WO2012015241A2 (ko)

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US8703344B2 (en) 2011-06-09 2014-04-22 Asahi Kasei Kabushiki Kaisha Materials for battery electrolytes and methods for use
KR20130142375A (ko) * 2012-06-19 2013-12-30 에스케이이노베이션 주식회사 첨가제를 포함하는 리튬 이차 전지용 전해질 및 이를 포함하는 리튬 이차 전지
WO2014036024A1 (en) * 2012-08-30 2014-03-06 Asahi Kasei Kabushiki Kaisha Materials for battery electrolytes and methods for use
US10062898B2 (en) 2013-07-10 2018-08-28 GM Global Technology Operations LLC Surface coating method and method for improving electrochemical performance of an electrode for a lithium based battery
JP2015092470A (ja) * 2013-10-04 2015-05-14 旭化成株式会社 電解液及びリチウムイオン二次電池
US10050306B2 (en) 2013-10-04 2018-08-14 Asahi Kasei Kabushiki Kaisha Electrolyte and lithium-ion secondary battery
CN106463776B (zh) * 2014-06-23 2020-06-09 日本电气株式会社 非水电解液和二次电池
US20160172710A1 (en) 2014-12-10 2016-06-16 The Regents Of The University Of California Electrolyte and negative electrode structure
US10312501B2 (en) * 2014-12-10 2019-06-04 GM Global Technology Operations LLC Electrolyte and negative electrode structure
WO2017120887A1 (en) * 2016-01-15 2017-07-20 GM Global Technology Operations LLC Additive for non-aqueous electrolyte
CN107591564A (zh) * 2016-07-06 2018-01-16 宁德时代新能源科技股份有限公司 电解液及锂离子电池
CN110444813B (zh) * 2016-08-09 2021-02-26 安徽圣格能源科技有限公司 一种电解液，及包含其的锂二次电池
KR20180089244A (ko) 2017-01-31 2018-08-08 삼성전자주식회사 모노플루오로실란 화합물을 함유하는 전해액을 포함하는 리튬이차전지
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Also Published As

Publication number Publication date
JP5908470B2 (ja) 2016-04-26
KR101203666B1 (ko) 2012-11-21
EP2600460B1 (en) 2015-01-28
KR20120011328A (ko) 2012-02-07
WO2012015241A2 (ko) 2012-02-02
CN103038930B (zh) 2017-12-05
EP2600460A4 (en) 2013-12-18
US9337512B2 (en) 2016-05-10
CN103038930A (zh) 2013-04-10
US20130136997A1 (en) 2013-05-30
JP2013536547A (ja) 2013-09-19
EP2600460A2 (en) 2013-06-05

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