WO2012008743A3 - 전극조립체의 폴딩 장치 - Google Patents

전극조립체의 폴딩 장치 Download PDF

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Publication number
WO2012008743A3
WO2012008743A3 PCT/KR2011/005132 KR2011005132W WO2012008743A3 WO 2012008743 A3 WO2012008743 A3 WO 2012008743A3 KR 2011005132 W KR2011005132 W KR 2011005132W WO 2012008743 A3 WO2012008743 A3 WO 2012008743A3
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WO
WIPO (PCT)
Prior art keywords
web
unit cells
rotating shaft
unit
axis
Prior art date
Application number
PCT/KR2011/005132
Other languages
English (en)
French (fr)
Other versions
WO2012008743A2 (ko
Inventor
민기홍
황성민
조지훈
한창민
송기훈
박상혁
이한성
김병근
유재훈
양병택
김형
김성현
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.)
Filing date
Publication date
Application filed by 주식회사 엘지화학 filed Critical 주식회사 엘지화학
Priority to JP2013519586A priority Critical patent/JP5689175B2/ja
Priority to US13/809,599 priority patent/US9246194B2/en
Priority to CN201180034718.7A priority patent/CN102986080B/zh
Priority to EP11807028.3A priority patent/EP2595233B1/en
Publication of WO2012008743A2 publication Critical patent/WO2012008743A2/ko
Publication of WO2012008743A3 publication Critical patent/WO2012008743A3/ko

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Classifications

    • 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
    • H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
    • B65H23/195—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in winding mechanisms or in connection with winding operations
    • B65H23/1955—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in winding mechanisms or in connection with winding operations and controlling web tension
    • 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
    • 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
    • H01M10/0459—Cells or batteries with folded separator between plate-like 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
    • H01M10/058—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/19—Specific article or web
    • B65H2701/1942—Web supporting regularly spaced non-adhesive articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2801/00—Application field
    • B65H2801/72—Fuel cell manufacture
    • 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
    • H01M10/0583—Construction or manufacture of accumulators with folded construction elements except wound ones, i.e. folded positive or negative electrodes or separators, e.g. with "Z"-shaped electrodes or separators
    • 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
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/5313—Means to assemble electrical device
    • Y10T29/53135—Storage cell or battery

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

본 발명은 분리필름이 개재된 상태로 유닛셀들이 순차적으로 적층되어 있는 스택/폴딩형 전극조립체의 제조를 위한 폴딩 장치로서, 분리막의 상면에 판상형 유닛셀들이 소정 간격으로 배치되어 있는 웹(web)을 공급하는 웹 공급부; 상기 웹의 첫번째 유닛셀을 잡아 분리필름이 개재된 상태로 유닛셀들이 순차적으로 적층되도록 회전시키는 권취 지그; 및 상기 권취 지그의 회전축을 웹의 진행 방향에 대해 수직 방향(Y축 방향)에서 위치 보정하는 Y축 방향의 회전축 보정부;를 포함하고 있고, 상기 Y축 방향의 회전축 보정부는 권취과정에서 웹의 상하 진폭을 최소화할 수 있도록, 웹의 진행 방향(X축)에 대해 수직 방향(Y축)으로 회전축의 위치를 주기적으로 변화시키는 폴딩 장치를 제공한다.
PCT/KR2011/005132 2010-07-14 2011-07-13 전극조립체의 폴딩 장치 WO2012008743A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2013519586A JP5689175B2 (ja) 2010-07-14 2011-07-13 電極アセンブリのための折り畳み装置
US13/809,599 US9246194B2 (en) 2010-07-14 2011-07-13 Device for folding electrode assembly
CN201180034718.7A CN102986080B (zh) 2010-07-14 2011-07-13 用于折叠电极组件的装置
EP11807028.3A EP2595233B1 (en) 2010-07-14 2011-07-13 Folding apparatus for an electrode assembly

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0067740 2010-07-14
KR20100067740 2010-07-14

Publications (2)

Publication Number Publication Date
WO2012008743A2 WO2012008743A2 (ko) 2012-01-19
WO2012008743A3 true WO2012008743A3 (ko) 2012-05-18

Family

ID=45469918

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/005132 WO2012008743A2 (ko) 2010-07-14 2011-07-13 전극조립체의 폴딩 장치

Country Status (6)

Country Link
US (1) US9246194B2 (ko)
EP (1) EP2595233B1 (ko)
JP (1) JP5689175B2 (ko)
KR (1) KR101262034B1 (ko)
CN (1) CN102986080B (ko)
WO (1) WO2012008743A2 (ko)

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US9455467B2 (en) 2010-07-14 2016-09-27 Lg Chem, Ltd. Device for folding electrode assembly
KR101480742B1 (ko) * 2012-03-02 2015-01-09 주식회사 엘지화학 전극조립체의 폴딩 장치
KR101500520B1 (ko) * 2012-05-11 2015-03-09 주식회사 엘지화학 전극조립체의 폴딩 장치
KR101603635B1 (ko) * 2013-04-11 2016-03-15 주식회사 엘지화학 면적이 서로 다른 전극들을 포함하고 있는 전극 적층체 및 이를 포함하는 이차전지
US9300003B2 (en) 2013-08-05 2016-03-29 Lg Chem, Ltd. Meandering correction apparatus for electrode assembly
KR101587322B1 (ko) * 2013-08-05 2016-01-20 주식회사 엘지화학 전극조립체용 사행보정장치
CN103904369B (zh) * 2014-04-03 2016-08-24 深圳市吉阳自动化科技有限公司 极片叠片卷绕头及切割卷绕叠片一体机
ITUB20160742A1 (it) 2016-02-15 2017-08-15 Manz Italy Srl Apparato e metodo di avvolgimento
CN105810994B (zh) * 2016-05-31 2018-03-02 东莞阿李自动化股份有限公司 一种化成机
KR102065338B1 (ko) * 2016-12-07 2020-02-11 주식회사 엘지화학 전극조립체 제조를 위한 폴딩 장치 및 스택/폴딩형 전극조립체의 제조방법
IT201700015423A1 (it) 2017-02-13 2018-08-13 Manz Italy Srl Apparato e metodo di avvolgimento
KR101903367B1 (ko) * 2017-10-26 2018-10-02 주식회사 디에이테크놀로지 이차전지의 절연필름 패키징장치
KR102309536B1 (ko) * 2018-03-07 2021-10-07 주식회사 엘지에너지솔루션 전극시트 노칭장치 및 노칭방법
KR102288122B1 (ko) * 2018-03-27 2021-08-11 주식회사 엘지에너지솔루션 이차전지 제조장치 및 제조방법
CN110160888B (zh) * 2019-06-18 2022-03-29 苏州弗士达科学仪器有限公司 一种柔性屏折叠测试装置
KR20210061112A (ko) * 2019-11-19 2021-05-27 주식회사 엘지화학 전극조립체 제조장치 및 방법
IT202000001033A1 (it) 2020-01-21 2021-07-21 Manz Italy Srl Apparato e metodo di avvolgimento per la produzione di dispositivi di accumulo di energia elettrica
CN111584922B (zh) * 2020-05-20 2021-08-17 帅福得（珠海保税区）电池有限公司 铁路电池电芯模组自动生产设备
KR20230027505A (ko) 2021-08-19 2023-02-28 엘지전자 주식회사 이차전지 스텍킹 장비

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Also Published As

Publication number Publication date
EP2595233B1 (en) 2018-02-28
CN102986080B (zh) 2015-05-20
WO2012008743A2 (ko) 2012-01-19
JP5689175B2 (ja) 2015-03-25
US9246194B2 (en) 2016-01-26
KR20120007459A (ko) 2012-01-20
US20130260199A1 (en) 2013-10-03
CN102986080A (zh) 2013-03-20
KR101262034B1 (ko) 2013-05-08
EP2595233A4 (en) 2014-07-30
JP2013531874A (ja) 2013-08-08
EP2595233A2 (en) 2013-05-22

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