WO2011062419A3 - 바이폴라 전극쌍/분리막 어셈블리, 이를 포함하는 바이폴라 전지, 및 이들의 제조방법 - Google Patents

바이폴라 전극쌍/분리막 어셈블리, 이를 포함하는 바이폴라 전지, 및 이들의 제조방법 Download PDF

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Publication number
WO2011062419A3
WO2011062419A3 PCT/KR2010/008148 KR2010008148W WO2011062419A3 WO 2011062419 A3 WO2011062419 A3 WO 2011062419A3 KR 2010008148 W KR2010008148 W KR 2010008148W WO 2011062419 A3 WO2011062419 A3 WO 2011062419A3
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WO
WIPO (PCT)
Prior art keywords
electrode pair
bipolar electrode
separation membrane
bipolar
membrane assembly
Prior art date
Application number
PCT/KR2010/008148
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English (en)
French (fr)
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WO2011062419A2 (ko
WO2011062419A9 (ko
Inventor
정근창
윤봉국
Original Assignee
주식회사 엘지화학
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 주식회사 엘지화학 filed Critical 주식회사 엘지화학
Priority to CN201080052435.0A priority Critical patent/CN102668225B/zh
Priority to EP10831786.8A priority patent/EP2503635B1/en
Priority to US13/052,595 priority patent/US20110189577A1/en
Publication of WO2011062419A2 publication Critical patent/WO2011062419A2/ko
Publication of WO2011062419A9 publication Critical patent/WO2011062419A9/ko
Publication of WO2011062419A3 publication Critical patent/WO2011062419A3/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
    • H01M10/0413—Large-sized flat cells or batteries for motive or stationary systems with plate-like electrodes
    • H01M10/0418—Large-sized flat cells or batteries for motive or stationary systems with plate-like electrodes with bipolar 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
    • H01M10/05—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
    • H01M10/058—Construction or manufacture
    • H01M10/0585—Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
    • 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
    • H01M10/0565—Polymeric materials, e.g. gel-type or solid-type
    • 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
    • H01M2300/0085—Immobilising or gelification of electrolyte
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing

Abstract

본 발명은 집전판의 상, 하 양면의 중앙부에 다른 극성을 가질 수 있는 활물질을 함유하는 전극층을 형성한 바이폴라 전극쌍, 상기 바이폴라 전극쌍에서 전극층을 포함하지 않은 미 코팅부 집전판의 4측면 중 최소 2측면 이상에 대해 상, 하 양면 또는 그 일면에 접착필름을 포함하는 바이폴라 전극쌍-접착필름 어셈블리; 및 상기 바이폴라 전극쌍-접착필름 어셈블리의 일면 또는 상, 하 양면에 적층된 분리막을 포함하는 바이폴라 전극쌍/분리막 어셈블리로서, 상기 접착필름에 의해 상기 집전판과 상기 분리막이 직접 접착되어 상기 바이폴라 전극쌍이 밀봉되는 것을 특징으로 하는 바이폴라 전극쌍/분리막 어셈블리와 이러한 바이폴라 전극쌍/분리막 어셈블리를 포함하는 바이폴라 전지 및 이들의 제조방법을 제공한다. 본 발명에 의하면 사용목적에 따라 바이폴라 전극쌍/분리막 어셈블리를 전기적으로 접속함으로써 바람직한 용량 및 전압을 달성할 수 있는 전지를 제공할 수 있다.
PCT/KR2010/008148 2009-11-18 2010-11-18 바이폴라 전극쌍/분리막 어셈블리, 이를 포함하는 바이폴라 전지, 및 이들의 제조방법 WO2011062419A2 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201080052435.0A CN102668225B (zh) 2009-11-18 2010-11-18 双极性电极/隔板组件、包括该组件的双极性电池、及其制造方法
EP10831786.8A EP2503635B1 (en) 2009-11-18 2010-11-18 Bipolar electrode pair/separation membrane assembly, bipolar battery including same, and production method thereof
US13/052,595 US20110189577A1 (en) 2009-11-18 2011-03-21 Bipolar electrode/separator assembly, bipolar battery comprising the same and method of manufacturing the same

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2009-0111345 2009-11-18
KR20090111345 2009-11-18
KR1020100114601A KR101419572B1 (ko) 2009-11-18 2010-11-17 바이폴라 전극쌍/분리막 어셈블리, 이를 포함하는 바이폴라 전지, 및 이들의 제조방법
KR10-2010-0114601 2010-11-17

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US13/052,595 Continuation US20110189577A1 (en) 2009-11-18 2011-03-21 Bipolar electrode/separator assembly, bipolar battery comprising the same and method of manufacturing the same

Publications (3)

Publication Number Publication Date
WO2011062419A2 WO2011062419A2 (ko) 2011-05-26
WO2011062419A9 WO2011062419A9 (ko) 2011-09-09
WO2011062419A3 true WO2011062419A3 (ko) 2011-10-27

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US (1) US20110189577A1 (ko)
EP (1) EP2503635B1 (ko)
KR (2) KR101419572B1 (ko)
CN (1) CN102668225B (ko)
WO (1) WO2011062419A2 (ko)

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Also Published As

Publication number Publication date
EP2503635B1 (en) 2019-01-02
KR20130028128A (ko) 2013-03-18
KR101501337B1 (ko) 2015-03-11
CN102668225B (zh) 2016-08-31
KR20110055443A (ko) 2011-05-25
KR101419572B1 (ko) 2014-07-16
US20110189577A1 (en) 2011-08-04
WO2011062419A2 (ko) 2011-05-26
WO2011062419A9 (ko) 2011-09-09
CN102668225A (zh) 2012-09-12
EP2503635A4 (en) 2014-10-01
EP2503635A2 (en) 2012-09-26

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