WO2012020942A3 - 프라이머가 코팅된 양극 집전체 및 이를 포함하는 마그네슘 이차전지 - Google Patents

프라이머가 코팅된 양극 집전체 및 이를 포함하는 마그네슘 이차전지 Download PDF

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Publication number
WO2012020942A3
WO2012020942A3 PCT/KR2011/005681 KR2011005681W WO2012020942A3 WO 2012020942 A3 WO2012020942 A3 WO 2012020942A3 KR 2011005681 W KR2011005681 W KR 2011005681W WO 2012020942 A3 WO2012020942 A3 WO 2012020942A3
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WIPO (PCT)
Prior art keywords
current collector
primer
secondary battery
battery including
cathode current
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PCT/KR2011/005681
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English (en)
French (fr)
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WO2012020942A2 (ko
Inventor
정영화
최영선
이용태
홍승태
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주식회사 엘지화학
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Application filed by 주식회사 엘지화학 filed Critical 주식회사 엘지화학
Priority to EP11816558.8A priority Critical patent/EP2605325B1/en
Priority to CN201180038278.2A priority patent/CN103053063B/zh
Priority to JP2013524032A priority patent/JP5977236B2/ja
Publication of WO2012020942A2 publication Critical patent/WO2012020942A2/ko
Publication of WO2012020942A3 publication Critical patent/WO2012020942A3/ko
Priority to US13/752,739 priority patent/US9379387B2/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
    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/36—Accumulators not provided for in groups H01M10/05-H01M10/34
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/06—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/06—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
    • H01B1/12—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances organic substances
    • H01B1/122—Ionic conductors
    • 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
    • H01M10/054—Accumulators with insertion or intercalation of metals other than lithium, e.g. with magnesium or aluminium
    • 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
    • H01M4/136—Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
    • 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
    • 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
    • H01M4/581—Chalcogenides or intercalation compounds thereof
    • H01M4/5815—Sulfides
    • 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
    • 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
    • H01M4/662—Alloys
    • 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

본 발명은 금속기재에 프라이머가 코팅된 집전체 및 이를 포함하는 마그네슘 이차전지에 관한 것으로, 상기 프라이머는 도전성 물질 또는 고분자 물질을 포함하며, 양극 집전체와 활물질의 접착력을 강화시킴으로써, 내부 저항의 증가 없이, 전지의 작동전압에서 안정성을 유지할 수 있다.
PCT/KR2011/005681 2010-08-09 2011-08-02 프라이머가 코팅된 양극 집전체 및 이를 포함하는 마그네슘 이차전지 WO2012020942A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP11816558.8A EP2605325B1 (en) 2010-08-09 2011-08-02 Cathode current collector coated with a primer and magnesium secondary battery including same
CN201180038278.2A CN103053063B (zh) 2010-08-09 2011-08-02 涂布有底漆的正极集电体和包含所述正极集电体的镁二次电池
JP2013524032A JP5977236B2 (ja) 2010-08-09 2011-08-02 プライマーでコーティングされたカソード集電体及びそれを備えたマグネシウム二次電池
US13/752,739 US9379387B2 (en) 2010-08-09 2013-01-29 Cathode current collector coated with primer and magnesium secondary battery comprising the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0076204 2010-08-09
KR20100076204 2010-08-09

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US13/752,739 Continuation US9379387B2 (en) 2010-08-09 2013-01-29 Cathode current collector coated with primer and magnesium secondary battery comprising the same

Publications (2)

Publication Number Publication Date
WO2012020942A2 WO2012020942A2 (ko) 2012-02-16
WO2012020942A3 true WO2012020942A3 (ko) 2012-05-03

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Application Number Title Priority Date Filing Date
PCT/KR2011/005681 WO2012020942A2 (ko) 2010-08-09 2011-08-02 프라이머가 코팅된 양극 집전체 및 이를 포함하는 마그네슘 이차전지

Country Status (6)

Country Link
US (1) US9379387B2 (ko)
EP (1) EP2605325B1 (ko)
JP (1) JP5977236B2 (ko)
KR (1) KR101326623B1 (ko)
CN (1) CN103053063B (ko)
WO (1) WO2012020942A2 (ko)

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KR20230056319A (ko) * 2021-10-20 2023-04-27 주식회사 엘지에너지솔루션 리튬 이차전지용 양극 및 이를 포함하는 리튬 이차전지
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KR102456715B1 (ko) 2022-02-07 2022-10-20 주식회사 이디에스 이차전지용 다공 전극박막 코팅장치
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WO2012020942A2 (ko) 2012-02-16
US20130143126A1 (en) 2013-06-06
CN103053063A (zh) 2013-04-17
JP2013533601A (ja) 2013-08-22
US9379387B2 (en) 2016-06-28
EP2605325A4 (en) 2014-07-23
JP5977236B2 (ja) 2016-08-24
CN103053063B (zh) 2016-08-03
KR101326623B1 (ko) 2013-11-07
EP2605325B1 (en) 2015-11-18
KR20120014542A (ko) 2012-02-17
EP2605325A2 (en) 2013-06-19

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