WO2010056064A2 - Solution électrolytique non aqueuse pour pile rechargeable au lithium et pile rechargeable au lithium utilisant une telle solution - Google Patents

Solution électrolytique non aqueuse pour pile rechargeable au lithium et pile rechargeable au lithium utilisant une telle solution Download PDF

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Publication number
WO2010056064A2
WO2010056064A2 PCT/KR2009/006687 KR2009006687W WO2010056064A2 WO 2010056064 A2 WO2010056064 A2 WO 2010056064A2 KR 2009006687 W KR2009006687 W KR 2009006687W WO 2010056064 A2 WO2010056064 A2 WO 2010056064A2
Authority
WO
WIPO (PCT)
Prior art keywords
silanol
allyl
vinyl
formula
lithium secondary
Prior art date
Application number
PCT/KR2009/006687
Other languages
English (en)
Korean (ko)
Other versions
WO2010056064A3 (fr
Inventor
전종호
김수진
이호춘
Original Assignee
주식회사 엘지화학
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020090109232A external-priority patent/KR101040464B1/ko
Application filed by 주식회사 엘지화학 filed Critical 주식회사 엘지화학
Priority to US12/677,934 priority Critical patent/US8268489B2/en
Priority to JP2011536248A priority patent/JP5723778B2/ja
Publication of WO2010056064A2 publication Critical patent/WO2010056064A2/fr
Publication of WO2010056064A3 publication Critical patent/WO2010056064A3/fr

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Classifications

    • 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
    • H01M10/0566—Liquid materials
    • H01M10/0567—Liquid materials characterised by the additives
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Secondary Cells (AREA)

Abstract

L'invention concerne un solution électrolytique non aqueuse pour pile rechargeable au lithium et une pile rechargeable au lithium utilisant une telle solution. La solution électrolytique non aqueuse pour pile au lithium de la présente invention est exprimée dans une formule chimique spécifique et renferme en outre des composés à base de silicium contenant un groupe hydroxyle et un groupe hydrocarbure possédant une double liaison carbone en même temps. Lorsque l'on utilise la solution électrolytique non aqueuse de la présente invention dans une pile rechargeable au lithium, on peut obtenir une amélioration du nombre de cycles de charge/décharge et une suppression de la réaction de décomposition de la solution électrolytique, même lorsque la pile complètement chargée est conservée à une température élevée ou est chargée/déchargée, empêchant ainsi le gonflement et améliorant ainsi les caractéristiques de la durée de service de la pile, même à haute température.
PCT/KR2009/006687 2008-11-13 2009-11-13 Solution électrolytique non aqueuse pour pile rechargeable au lithium et pile rechargeable au lithium utilisant une telle solution WO2010056064A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/677,934 US8268489B2 (en) 2008-11-13 2009-11-13 Non-aqueous electrolyte solution for lithium secondary battery and lithium secondary battery comprising the same
JP2011536248A JP5723778B2 (ja) 2008-11-13 2009-11-13 リチウム二次電池用非水電解液及びこれを備えたリチウム二次電池

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2008-0112724 2008-11-13
KR20080112724 2008-11-13
KR10-2009-0109232 2009-11-12
KR1020090109232A KR101040464B1 (ko) 2008-11-13 2009-11-12 리튬 이차전지용 비수 전해액 및 이를 구비한 리튬 이차전지

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12677934 Continuation 2010-03-12

Publications (2)

Publication Number Publication Date
WO2010056064A2 true WO2010056064A2 (fr) 2010-05-20
WO2010056064A3 WO2010056064A3 (fr) 2010-08-26

Family

ID=42170536

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/006687 WO2010056064A2 (fr) 2008-11-13 2009-11-13 Solution électrolytique non aqueuse pour pile rechargeable au lithium et pile rechargeable au lithium utilisant une telle solution

Country Status (1)

Country Link
WO (1) WO2010056064A2 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10347781B2 (en) 2012-06-21 2019-07-09 Norwegian University Of Science And Technology (Ntnu) Solar cells
US10347791B2 (en) 2015-07-13 2019-07-09 Crayonano As Nanowires or nanopyramids grown on graphitic substrate
US10714337B2 (en) 2015-07-31 2020-07-14 Crayonano As Process for growing nanowires or nanopyramids on graphitic substrates
US10861696B2 (en) 2010-12-13 2020-12-08 Norwegian University Of Science And Technology Compositions comprising epitaxial nanowires on graphene substrates and methods of making thereof
US11239391B2 (en) 2017-04-10 2022-02-01 Norwegian University Of Science And Technology (Ntnu) Nanostructure
US11261537B2 (en) 2013-06-21 2022-03-01 Norwegian University Of Science And Technology (Ntnu) III-V or II-VI compound semiconductor films on graphitic substrates
US11594657B2 (en) 2015-07-13 2023-02-28 Crayonano As Nanowires/nanopyramids shaped light emitting diodes and photodetectors

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6416905B1 (en) * 1996-03-29 2002-07-09 Basf Aktiengesellschaft Mixtures suitable as solid electrolytes or separators for electrochemical cells
US20080233477A1 (en) * 2007-03-22 2008-09-25 Keiichi Takahashi Positive electrode for lithium ion secondary battery and lithium ion secondary battery using the same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6416905B1 (en) * 1996-03-29 2002-07-09 Basf Aktiengesellschaft Mixtures suitable as solid electrolytes or separators for electrochemical cells
US20020160270A1 (en) * 1996-03-29 2002-10-31 Bernd Bronstert Compositions suitable for the use in electrochromic windows
US20080233477A1 (en) * 2007-03-22 2008-09-25 Keiichi Takahashi Positive electrode for lithium ion secondary battery and lithium ion secondary battery using the same

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10861696B2 (en) 2010-12-13 2020-12-08 Norwegian University Of Science And Technology Compositions comprising epitaxial nanowires on graphene substrates and methods of making thereof
US10347781B2 (en) 2012-06-21 2019-07-09 Norwegian University Of Science And Technology (Ntnu) Solar cells
US11257967B2 (en) 2012-06-21 2022-02-22 Norwegian University Of Science And Technology (Ntnu) Solar cells
US11261537B2 (en) 2013-06-21 2022-03-01 Norwegian University Of Science And Technology (Ntnu) III-V or II-VI compound semiconductor films on graphitic substrates
US10347791B2 (en) 2015-07-13 2019-07-09 Crayonano As Nanowires or nanopyramids grown on graphitic substrate
US11264536B2 (en) 2015-07-13 2022-03-01 Crayonano As Nanowires or nanopyramids grown on a graphene substrate
US11594657B2 (en) 2015-07-13 2023-02-28 Crayonano As Nanowires/nanopyramids shaped light emitting diodes and photodetectors
US10714337B2 (en) 2015-07-31 2020-07-14 Crayonano As Process for growing nanowires or nanopyramids on graphitic substrates
US11450528B2 (en) 2015-07-31 2022-09-20 Crayonano As Process for growing nanowires or nanopyramids on graphitic substrates
US11239391B2 (en) 2017-04-10 2022-02-01 Norwegian University Of Science And Technology (Ntnu) Nanostructure

Also Published As

Publication number Publication date
WO2010056064A3 (fr) 2010-08-26

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