WO2013062337A3 - 케이블형 이차전지 - Google Patents
케이블형 이차전지 Download PDFInfo
- Publication number
- WO2013062337A3 WO2013062337A3 PCT/KR2012/008824 KR2012008824W WO2013062337A3 WO 2013062337 A3 WO2013062337 A3 WO 2013062337A3 KR 2012008824 W KR2012008824 W KR 2012008824W WO 2013062337 A3 WO2013062337 A3 WO 2013062337A3
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- WIPO (PCT)
- Prior art keywords
- cable
- current collector
- conductive paste
- secondary battery
- external
- 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
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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
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- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/64—Carriers or collectors
- H01M4/66—Selection of materials
- H01M4/665—Composites
- H01M4/667—Composites in the form of layers, e.g. coatings
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- H—ELECTRICITY
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- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
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- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0431—Cells with wound or folded electrodes
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- 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
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- H01M10/058—Construction or manufacture
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- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
- H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
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- H—ELECTRICITY
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- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
- H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
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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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
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- Manufacturing & Machinery (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Dispersion Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Cell Electrode Carriers And Collectors (AREA)
- Secondary Cells (AREA)
- Cell Separators (AREA)
Abstract
본 발명은 내부집전체와 상기 내부집전체의 외면을 둘러싸며 형성된 내부전극 활물질층을 구비하는 내부전극; 상기 내부전극의 외면을 둘러싸며 형성된, 전극의 단락을 방지하는 분리층; 및 상기 분리층의 외면을 둘러싸며 형성되고, 외부전극 활물질층, 열린 구조의 외부집전체 및 전도성 페이스트층을 구비하는 외부전극;을 포함하는 소정 형상의 수평 단면을 가지고 길이 방향으로 연장된 케이블형 이차전지에 대한 것이다. 본 발명의 전도성 페이스트층과 열린 구조의 외부집전체를 포함하는 외부전극은 가요성이 우수하므로 이를 구비하는 케이블형 이차전지의 가요성을 향상시킬 수 있다. 그리고, 상기 전도성 페이스트층은 경량의 소재로 구성되므로 케이블형 이차전지의 경량화에 기여할 수 있다.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014537006A JP5695802B2 (ja) | 2011-10-25 | 2012-10-25 | ケーブル型二次電池 |
CN201280052822.3A CN103907234B (zh) | 2011-10-25 | 2012-10-25 | 线缆型二次电池 |
EP12843077.4A EP2772979B1 (en) | 2011-10-25 | 2012-10-25 | Cable-type secondary battery |
US14/022,773 US8920979B2 (en) | 2011-10-25 | 2013-09-10 | Cable-type secondary battery |
US14/557,805 US9583785B2 (en) | 2011-10-25 | 2014-12-02 | Cable-type secondary battery |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20110109563 | 2011-10-25 | ||
KR10-2011-0109563 | 2011-10-25 | ||
KR1020120118925A KR101522656B1 (ko) | 2011-10-25 | 2012-10-25 | 케이블형 이차전지 |
KR10-2012-0118925 | 2012-10-25 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US14/022,773 Continuation US8920979B2 (en) | 2011-10-25 | 2013-09-10 | Cable-type secondary battery |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2013062337A2 WO2013062337A2 (ko) | 2013-05-02 |
WO2013062337A3 true WO2013062337A3 (ko) | 2013-06-20 |
Family
ID=48657410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2012/008824 WO2013062337A2 (ko) | 2011-10-25 | 2012-10-25 | 케이블형 이차전지 |
Country Status (6)
Country | Link |
---|---|
US (2) | US8920979B2 (ko) |
EP (1) | EP2772979B1 (ko) |
JP (1) | JP5695802B2 (ko) |
KR (1) | KR101522656B1 (ko) |
CN (1) | CN103907234B (ko) |
WO (1) | WO2013062337A2 (ko) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101654680B1 (ko) * | 2012-12-12 | 2016-09-06 | 주식회사 엘지화학 | 이차전지용 전극 및 그를 포함하는 케이블형 이차전지 |
US9953742B2 (en) | 2013-03-15 | 2018-04-24 | General Cable Technologies Corporation | Foamed polymer separator for cabling |
CN104396043B (zh) | 2013-04-29 | 2016-10-19 | 株式会社Lg化学 | 线缆型二次电池用包装和包含其的线缆型二次电池 |
JP6240176B2 (ja) * | 2013-05-07 | 2017-11-29 | エルジー・ケム・リミテッド | 二次電池用電極、その製造方法、それを含む二次電池、及びケーブル型二次電池 |
EP2846381B1 (en) | 2013-05-07 | 2018-02-28 | LG Chem, Ltd. | Electrode for secondary battery, method for manufacturing same, and secondary battery and cable-type secondary battery including same |
WO2014182058A1 (ko) | 2013-05-07 | 2014-11-13 | 주식회사 엘지화학 | 케이블형 이차전지 |
CN104393329B (zh) | 2013-05-07 | 2017-04-12 | 株式会社Lg化学 | 线缆型二次电池及其制备 |
WO2014182064A1 (ko) | 2013-05-07 | 2014-11-13 | 주식회사 엘지화학 | 이차전지용 전극, 그의 제조방법, 그를 포함하는 이차전지 및 케이블형 이차전지 |
CN204375852U (zh) | 2013-05-07 | 2015-06-03 | 株式会社Lg化学 | 线缆型二次电池 |
WO2014182063A1 (ko) | 2013-05-07 | 2014-11-13 | 주식회사 엘지화학 | 이차전지용 전극, 그의 제조방법, 그를 포함하는 이차전지 및 케이블형 이차전지 |
CN104393231B (zh) * | 2013-05-07 | 2017-11-21 | 株式会社Lg化学 | 二次电池用电极、其制备、以及包含其的二次电池和线缆型二次电池 |
KR101470557B1 (ko) * | 2013-05-07 | 2014-12-10 | 주식회사 엘지화학 | 이차전지용 전극, 그의 제조방법, 그를 포함하는 이차전지 및 케이블형 이차전지 |
US9711800B2 (en) | 2013-11-27 | 2017-07-18 | Lg Chem, Ltd. | Cable-type secondary battery |
US11107607B2 (en) | 2014-06-06 | 2021-08-31 | General Cable Technologies Corporation | Foamed polycarbonate separators and cables thereof |
FR3023980A1 (fr) | 2014-07-16 | 2016-01-22 | Commissariat Energie Atomique | Batterie filaire et procede de realisation d'une batterie filaire |
KR101752373B1 (ko) | 2014-10-31 | 2017-06-29 | 주식회사 엘지화학 | 전극 복합체, 그를 포함하는 이차전지 및 케이블형 전지 이차전지 |
WO2016068684A1 (ko) * | 2014-10-31 | 2016-05-06 | 주식회사 엘지화학 | 다층형 케이블형 이차전지 |
JP6549227B2 (ja) | 2014-10-31 | 2019-07-24 | エルジー・ケム・リミテッド | 多層のケーブル型二次電池 |
JP5952878B2 (ja) * | 2014-11-06 | 2016-07-13 | エルジー・ケム・リミテッド | ケーブル型二次電池 |
US20160308219A1 (en) * | 2015-04-14 | 2016-10-20 | Intel Corporation | Randomly shaped three dimensional battery cell with shape conforming conductive covering |
KR102278443B1 (ko) | 2016-08-11 | 2021-07-16 | 삼성에스디아이 주식회사 | 이차 전지 |
CN112805866B (zh) * | 2018-09-27 | 2024-03-01 | 株式会社村田制作所 | 线形电池和带有连接器的线形电池 |
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- 2012-10-25 KR KR1020120118925A patent/KR101522656B1/ko active IP Right Grant
- 2012-10-25 JP JP2014537006A patent/JP5695802B2/ja active Active
- 2012-10-25 EP EP12843077.4A patent/EP2772979B1/en active Active
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2013
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JP5695802B2 (ja) | 2015-04-08 |
US8920979B2 (en) | 2014-12-30 |
CN103907234B (zh) | 2015-09-09 |
WO2013062337A2 (ko) | 2013-05-02 |
US20150086822A1 (en) | 2015-03-26 |
EP2772979A2 (en) | 2014-09-03 |
EP2772979B1 (en) | 2016-11-23 |
CN103907234A (zh) | 2014-07-02 |
EP2772979A4 (en) | 2015-05-06 |
KR101522656B1 (ko) | 2015-05-22 |
JP2014532957A (ja) | 2014-12-08 |
KR20130045219A (ko) | 2013-05-03 |
US9583785B2 (en) | 2017-02-28 |
US20140011065A1 (en) | 2014-01-09 |
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