WO2012023774A3 - 섬유상의 구조체들을 포함하는 전극 조립체 및 이를 포함하는 전지 - Google Patents

섬유상의 구조체들을 포함하는 전극 조립체 및 이를 포함하는 전지 Download PDF

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WO2012023774A3
WO2012023774A3 PCT/KR2011/005984 KR2011005984W WO2012023774A3 WO 2012023774 A3 WO2012023774 A3 WO 2012023774A3 KR 2011005984 W KR2011005984 W KR 2011005984W WO 2012023774 A3 WO2012023774 A3 WO 2012023774A3
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fiber
shaped structures
electrode assembly
battery including
including same
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PCT/KR2011/005984
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English (en)
French (fr)
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WO2012023774A2 (ko
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김권석
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주식회사 샤인
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Priority to JP2013525812A priority Critical patent/JP6198603B2/ja
Priority to CN201180049330.4A priority patent/CN103155228B/zh
Priority to ES11818374T priority patent/ES2711977T3/es
Priority to EP11818374.8A priority patent/EP2605314B1/en
Priority to US13/817,043 priority patent/US9059469B2/en
Publication of WO2012023774A2 publication Critical patent/WO2012023774A2/ko
Publication of WO2012023774A3 publication Critical patent/WO2012023774A3/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
    • 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
    • H01M4/78—Shapes other than plane or cylindrical, e.g. helical
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
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    • H—ELECTRICITY
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    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
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    • H01M10/0431—Cells with wound or folded electrodes
    • H—ELECTRICITY
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    • 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
    • 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
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    • H01M4/75—Wires, rods or strips
    • H—ELECTRICITY
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    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/46—Separators, membranes or diaphragms characterised by their combination with electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/463—Separators, membranes or diaphragms characterised by their shape
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/02—Details
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/04—Cells with aqueous electrolyte
    • H01M6/06—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
    • H01M6/10—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with wound or folded electrodes
    • 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
    • H01M10/0404—Machines for assembling batteries
    • H01M10/0409—Machines for assembling batteries for cells with wound electrodes
    • 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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    • H01M10/052—Li-accumulators
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    • H01M10/058—Construction or manufacture
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    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/24—Alkaline accumulators
    • H01M10/28—Construction or manufacture
    • H01M10/283—Cells or batteries with two cup-shaped or cylindrical collectors
    • H—ELECTRICITY
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    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
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    • H01M2004/025—Electrodes composed of, or comprising, active material with shapes other than plane or cylindrical
    • H—ELECTRICITY
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    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
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    • H01M2300/0065—Solid electrolytes
    • H01M2300/0082—Organic polymers
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    • 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
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    • 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
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    • H—ELECTRICITY
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    • 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
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    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/80—Porous plates, e.g. sintered carriers
    • H01M4/806—Nonwoven fibrous fabric containing only fibres
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    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/147—Lids or covers
    • H01M50/148—Lids or covers characterised by their shape
    • H01M50/154—Lid or cover comprising an axial bore for receiving a central current collector
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    • H01M6/04—Cells with aqueous electrolyte
    • H01M6/06—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
    • H01M6/10—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with wound or folded electrodes
    • H01M6/103—Cells with electrode of only one polarity being folded or wound
    • 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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    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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    • 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)
  • Manufacturing & Machinery (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Materials Engineering (AREA)

Abstract

본 발명은 섬유상의 구조체들을 포함하는 전극 조립체 및 이를 포함하는 전지에 관한 것이다. 본 발명의 일 실시예에 따른 전극 조립체는, 양극 및 음극 중 어느 하나의 극성을 갖는 하나 또는 2 이상의 섬유상의 제 1 구조체를 포함하는 제 1 전극; 및 제 1 구조체와 다른 극성을 가지며, 상기 제 1 구조체를 나선상으로 감싸는 하나 또는 2 이상의 섬유상의 제 2 구조체를 포함하는 제 2 전극을 포함한다.
PCT/KR2011/005984 2010-08-14 2011-08-13 섬유상의 구조체들을 포함하는 전극 조립체 및 이를 포함하는 전지 WO2012023774A2 (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2013525812A JP6198603B2 (ja) 2010-08-14 2011-08-13 纎維状の構造体を含む電極組立体、及びそれを含む電池
CN201180049330.4A CN103155228B (zh) 2010-08-14 2011-08-13 包括纤维状结构体的电极组装体及包括该电极组装体的电池
ES11818374T ES2711977T3 (es) 2010-08-14 2011-08-13 Conjunto de electrodos que comprende estructuras con forma de fibra, y batería que incluye lo mismo
EP11818374.8A EP2605314B1 (en) 2010-08-14 2011-08-13 Electrode assembly having fiber-shaped structures, and battery including same
US13/817,043 US9059469B2 (en) 2010-08-14 2011-08-13 Electrode assembly having fiber-shaped structures, and battery including same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0078550 2010-08-14
KR1020100078550A KR101072292B1 (ko) 2010-08-14 2010-08-14 섬유상의 구조체들을 포함하는 전극 조립체 및 이를 포함하는 전지

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WO2012023774A2 WO2012023774A2 (ko) 2012-02-23
WO2012023774A3 true WO2012023774A3 (ko) 2012-05-03

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US (1) US9059469B2 (ko)
EP (1) EP2605314B1 (ko)
JP (1) JP6198603B2 (ko)
KR (1) KR101072292B1 (ko)
CN (1) CN103155228B (ko)
ES (1) ES2711977T3 (ko)
WO (1) WO2012023774A2 (ko)

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EP2605314A2 (en) 2013-06-19
ES2711977T3 (es) 2019-05-08
CN103155228B (zh) 2016-06-01
EP2605314A4 (en) 2017-03-01
JP2013535802A (ja) 2013-09-12
US9059469B2 (en) 2015-06-16
EP2605314B1 (en) 2018-12-05
KR101072292B1 (ko) 2011-10-11
WO2012023774A2 (ko) 2012-02-23
CN103155228A (zh) 2013-06-12
US20130149580A1 (en) 2013-06-13

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