WO2011145882A3 - 금속 코팅된 고분자 집전체를 갖는 케이블형 이차전지 - Google Patents

금속 코팅된 고분자 집전체를 갖는 케이블형 이차전지 Download PDF

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Publication number
WO2011145882A3
WO2011145882A3 PCT/KR2011/003678 KR2011003678W WO2011145882A3 WO 2011145882 A3 WO2011145882 A3 WO 2011145882A3 KR 2011003678 W KR2011003678 W KR 2011003678W WO 2011145882 A3 WO2011145882 A3 WO 2011145882A3
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WO
WIPO (PCT)
Prior art keywords
current collector
secondary battery
cable
type secondary
metal
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PCT/KR2011/003678
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English (en)
French (fr)
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WO2011145882A2 (ko
Inventor
권요한
김제영
김기태
신헌철
조형만
정혜란
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주식회사 엘지화학
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Application filed by 주식회사 엘지화학 filed Critical 주식회사 엘지화학
Priority to JP2013514101A priority Critical patent/JP5721822B2/ja
Priority to CN201180035233.XA priority patent/CN103003993B/zh
Priority to EP16161219.7A priority patent/EP3057160B1/en
Priority to EP11783764.1A priority patent/EP2573848A4/en
Publication of WO2011145882A2 publication Critical patent/WO2011145882A2/ko
Priority to US13/399,265 priority patent/US8465865B2/en
Publication of WO2011145882A3 publication Critical patent/WO2011145882A3/ko

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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
    • H01M10/04—Construction or manufacture in general
    • H01M10/0436—Small-sized flat cells or batteries for portable equipment
    • 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
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/661—Metal or alloys, e.g. alloy coatings
    • 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
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/665—Composites
    • H01M4/667—Composites in the form of layers, e.g. coatings
    • 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
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/668—Composites of electroconductive material and synthetic resins
    • 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
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/75—Wires, rods or strips
    • 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
    • H01M10/058—Construction or manufacture
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

본 발명은 소정 형상의 수평 단면을 가지는 집전체 및 상기 집전체의 표면에 형성된 활물질층을 포함하고, 길이 방향으로 연장되며 평행하게 배치되는 전극을 구비하는 케이블형 이차전지에 있어서, 상기 집전체는 고분자 코어부 및 상기 고분자 코어부 표면에 형성된 금속 코팅층을 포함하는 것을 특징으로 하는 케이블형 이차전지에 대한 것이다. 이러한 케이블형 이차전지는 높은 가요성 및 전도성을 동시에 갖는 금속 코팅된 고분자 집전체를 사용하여, 전지성능을 유지하면서 우수한 가요성을 갖는다. 또한 경량화가 가능하다.
PCT/KR2011/003678 2010-05-20 2011-05-18 금속 코팅된 고분자 집전체를 갖는 케이블형 이차전지 WO2011145882A2 (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2013514101A JP5721822B2 (ja) 2010-05-20 2011-05-18 金属コーティングされた高分子集電体を有するケーブル型二次電池
CN201180035233.XA CN103003993B (zh) 2010-05-20 2011-05-18 具有金属涂布的聚合物集电体的线缆型二次电池
EP16161219.7A EP3057160B1 (en) 2010-05-20 2011-05-18 Cable-type secondary battery having metal-coated polymer current collector
EP11783764.1A EP2573848A4 (en) 2010-05-20 2011-05-18 CABLE SECONDARY BATTERY WITH A METAL-COATED POLYMER CIRCUIT
US13/399,265 US8465865B2 (en) 2010-05-20 2012-02-17 Cable-type secondary battery having metal-coated polymer current collector

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020100047529A KR20110127972A (ko) 2010-05-20 2010-05-20 금속 코팅된 고분자 집전체를 갖는 케이블형 이차전지
KR10-2010-0047529 2010-05-20

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US13/399,265 Continuation US8465865B2 (en) 2010-05-20 2012-02-17 Cable-type secondary battery having metal-coated polymer current collector

Publications (2)

Publication Number Publication Date
WO2011145882A2 WO2011145882A2 (ko) 2011-11-24
WO2011145882A3 true WO2011145882A3 (ko) 2012-04-19

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/003678 WO2011145882A2 (ko) 2010-05-20 2011-05-18 금속 코팅된 고분자 집전체를 갖는 케이블형 이차전지

Country Status (6)

Country Link
US (1) US8465865B2 (ko)
EP (2) EP2573848A4 (ko)
JP (2) JP5721822B2 (ko)
KR (1) KR20110127972A (ko)
CN (1) CN103003993B (ko)
WO (1) WO2011145882A2 (ko)

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JP5961277B2 (ja) 2012-10-11 2016-08-02 エルジー・ケム・リミテッド ケーブル型二次電池
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Also Published As

Publication number Publication date
JP6027165B2 (ja) 2016-11-16
US20120148902A1 (en) 2012-06-14
JP2013534694A (ja) 2013-09-05
EP3057160A2 (en) 2016-08-17
EP3057160B1 (en) 2018-09-19
WO2011145882A2 (ko) 2011-11-24
US8465865B2 (en) 2013-06-18
EP2573848A4 (en) 2014-01-22
JP5721822B2 (ja) 2015-05-20
EP2573848A2 (en) 2013-03-27
KR20110127972A (ko) 2011-11-28
CN103003993B (zh) 2015-11-25
CN103003993A (zh) 2013-03-27
EP3057160A3 (en) 2016-10-19
JP2015135829A (ja) 2015-07-27

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