KR20080027728A - 비수 전해액 및 이를 포함하는 전기화학소자 - Google Patents
비수 전해액 및 이를 포함하는 전기화학소자 Download PDFInfo
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- KR20080027728A KR20080027728A KR1020070095041A KR20070095041A KR20080027728A KR 20080027728 A KR20080027728 A KR 20080027728A KR 1020070095041 A KR1020070095041 A KR 1020070095041A KR 20070095041 A KR20070095041 A KR 20070095041A KR 20080027728 A KR20080027728 A KR 20080027728A
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- South Korea
- Prior art keywords
- acrylate compound
- nonaqueous electrolyte
- diacrylate
- acrylic groups
- electrolyte
- Prior art date
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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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/628—Inhibitors, e.g. gassing inhibitors, corrosion inhibitors
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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
- H01M10/0566—Liquid materials
- H01M10/0567—Liquid materials characterised by the additives
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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
- H01M10/058—Construction or manufacture
-
- 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
-
- 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
- H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
-
- 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
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
-
- 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
- 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
- H01M2004/028—Positive 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
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- 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)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
첨가제 | 초기용량 (mAh) | 1회 용량 대비 50회 용량 유지율 (%) | |
실시예1 | TEGDA 0.8wt% TMPTA 0.2wt% | 5.1 | 86.3 |
실시예2 | TEGDA 0.2wt% TMPTA 0.8wt% | 5.2 | 84.2 |
비교예1 | TEGDA 1wt% TMPTA 0wt% | 5.3 | 65.7 |
비교예2 | TEGDA 0wt% TMPTA 1wt% | 4.2 | 87.0 |
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060093126 | 2006-09-25 | ||
KR20060093126 | 2006-09-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080027728A true KR20080027728A (ko) | 2008-03-28 |
KR100866764B1 KR100866764B1 (ko) | 2008-11-03 |
Family
ID=39230330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070095041A KR100866764B1 (ko) | 2006-09-25 | 2007-09-19 | 비수 전해액 및 이를 포함하는 전기화학소자 |
Country Status (6)
Country | Link |
---|---|
US (2) | US8828611B2 (ko) |
EP (1) | EP2070150B1 (ko) |
JP (1) | JP5318766B2 (ko) |
KR (1) | KR100866764B1 (ko) |
CN (1) | CN101517814B (ko) |
WO (1) | WO2008038930A1 (ko) |
Cited By (3)
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---|---|---|---|---|
WO2013147436A1 (ko) * | 2012-03-30 | 2013-10-03 | 서울시립대학교 산학협력단 | 리튬이차전지용 전해질 및 이를 이용한 리튬이차전지 |
WO2014116084A1 (ko) * | 2013-01-28 | 2014-07-31 | 주식회사 엘지화학 | 고전압 리튬 이차 전지 |
KR20140097025A (ko) * | 2013-01-28 | 2014-08-06 | 주식회사 엘지화학 | 고전압 리튬 이차 전지 |
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US8304118B2 (en) * | 2009-02-26 | 2012-11-06 | Lg Chem, Ltd. | Non-aqueous electrolyte solution for lithium secondary battery and lithium secondary battery including the same |
EP2600460B1 (en) * | 2010-07-28 | 2015-01-28 | LG Chem, Ltd. | Nonaqueous electrolyte solution for lithium secondary battery, and lithium secondary battery containing same |
CN103403948A (zh) * | 2011-02-28 | 2013-11-20 | 昭和电工株式会社 | 二次电池用非水电解液和非水电解液二次电池 |
JPWO2012147502A1 (ja) * | 2011-04-27 | 2014-07-28 | 昭和電工株式会社 | 二次電池用非水電解液および非水電解液二次電池 |
SG194656A1 (en) * | 2011-04-28 | 2013-12-30 | Showa Denko Kk | Non-aqueous electrolyte solution for secondary cell, and non-aqueous electrolyte secondary cell |
KR20130053272A (ko) * | 2011-11-15 | 2013-05-23 | 솔브레인 주식회사 | 리튬 이차 전지용 전해액 및 이를 포함하는 리튬 이차 전지 |
JP6024670B2 (ja) * | 2011-12-28 | 2016-11-16 | 宇部興産株式会社 | 非水電解液及びそれを用いた蓄電デバイス |
JP6915955B2 (ja) * | 2014-03-07 | 2021-08-11 | 三菱ケミカル株式会社 | 非水系電解液、及びそれを用いた非水系電解液二次電池 |
EP2919332B1 (en) * | 2014-03-10 | 2019-07-10 | Tyco Electronics France SAS | Electrical terminal and method for preparing a connector comprising such terminal |
US20180269467A1 (en) * | 2014-12-04 | 2018-09-20 | Denka Company Limited | Conductive composition for electrode, electrode for nonaqueous cell, and nonaqueous cell |
US9954251B2 (en) * | 2015-02-17 | 2018-04-24 | Wildcat Discovery Technologies, Inc | Electrolyte formulations for electrochemical cells containing a silicon electrode |
US10199687B2 (en) | 2016-08-30 | 2019-02-05 | Wildcat Discovery Technologies, Inc | Electrolyte formulations for electrochemical cells containing a silicon electrode |
CN115084676A (zh) * | 2021-03-15 | 2022-09-20 | 珠海冠宇电池股份有限公司 | 一种二次电池 |
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-
2007
- 2007-09-19 KR KR1020070095041A patent/KR100866764B1/ko active IP Right Grant
- 2007-09-19 WO PCT/KR2007/004533 patent/WO2008038930A1/en active Application Filing
- 2007-09-19 JP JP2009530257A patent/JP5318766B2/ja active Active
- 2007-09-19 EP EP07808323.5A patent/EP2070150B1/en active Active
- 2007-09-19 US US12/442,601 patent/US8828611B2/en active Active
- 2007-09-19 CN CN2007800353800A patent/CN101517814B/zh active Active
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2014
- 2014-07-14 US US14/330,204 patent/US9722253B2/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013147436A1 (ko) * | 2012-03-30 | 2013-10-03 | 서울시립대학교 산학협력단 | 리튬이차전지용 전해질 및 이를 이용한 리튬이차전지 |
WO2014116084A1 (ko) * | 2013-01-28 | 2014-07-31 | 주식회사 엘지화학 | 고전압 리튬 이차 전지 |
KR20140097025A (ko) * | 2013-01-28 | 2014-08-06 | 주식회사 엘지화학 | 고전압 리튬 이차 전지 |
US10170791B2 (en) | 2013-01-28 | 2019-01-01 | Lg Chem, Ltd. | High-voltage lithium secondary battery |
Also Published As
Publication number | Publication date |
---|---|
EP2070150A1 (en) | 2009-06-17 |
WO2008038930A1 (en) | 2008-04-03 |
US9722253B2 (en) | 2017-08-01 |
EP2070150B1 (en) | 2013-05-01 |
US20100035160A1 (en) | 2010-02-11 |
JP2010504624A (ja) | 2010-02-12 |
US20140322599A1 (en) | 2014-10-30 |
EP2070150A4 (en) | 2012-05-02 |
US8828611B2 (en) | 2014-09-09 |
KR100866764B1 (ko) | 2008-11-03 |
JP5318766B2 (ja) | 2013-10-16 |
CN101517814B (zh) | 2012-01-18 |
CN101517814A (zh) | 2009-08-26 |
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