WO2012128473A3 - 세퍼레이터 제조 장치 - Google Patents

세퍼레이터 제조 장치 Download PDF

Info

Publication number
WO2012128473A3
WO2012128473A3 PCT/KR2012/000851 KR2012000851W WO2012128473A3 WO 2012128473 A3 WO2012128473 A3 WO 2012128473A3 KR 2012000851 W KR2012000851 W KR 2012000851W WO 2012128473 A3 WO2012128473 A3 WO 2012128473A3
Authority
WO
WIPO (PCT)
Prior art keywords
long sheet
separator
spinning device
manufacturing
fiber
Prior art date
Application number
PCT/KR2012/000851
Other languages
English (en)
French (fr)
Other versions
WO2012128473A2 (ko
Inventor
김익수
김병석
와타나베케이
기무라나오타카
이유진
이재환
Original Assignee
주식회사 톱텍
신슈 다이가쿠
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 톱텍, 신슈 다이가쿠 filed Critical 주식회사 톱텍
Publication of WO2012128473A2 publication Critical patent/WO2012128473A2/ko
Publication of WO2012128473A3 publication Critical patent/WO2012128473A3/ko

Links

Classifications

    • 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
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • 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
    • H01M50/403—Manufacturing processes of separators, membranes or diaphragms
    • 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
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • 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
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/44—Fibrous material
    • 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
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • 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
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • H01M50/457—Separators, membranes or diaphragms characterised by the material having a layered structure comprising three or more layers
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Cell Separators (AREA)
  • Nonwoven Fabrics (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)

Abstract

본 발명은 세퍼레이터 제조 장치에 관한 것으로서, 소정의 폴리머 재료로 제작되는 제 1 섬유로 이루어진 제 1 섬유층과, 소정의 폴리머 재료와 동일한 재료로 제작되는 제 2 섬유로 이루어진 제 2 섬유층이 적층된 구조를 가진 세퍼레이터를 제조하는 세퍼레이터 제조 장치로서, 반송 기구(19)와 장척 시트 반전 기구(15)를 구비하는 장척 시트 반송 장치(10)와, 장척 시트(110)의 한쪽 면에 제 1 섬유층을 형성하는 멜트블로 방사 장치(20)와, 상부 방향 노즐을 이용하여 장척 시트(110)의 한쪽 면에 제 2 섬유층을 형성하는 전계 방사 장치(40)를 구비하고, 멜트블로 방사 장치(20), 장척 시트 반전 기구(15), 전계 방사 장치(40)가 이 순서로 장척 시트의 반송 방향을 따라서 배치되어 있으며, 원하는 성질을 가진 고품질의 세퍼레이터를 드롭렛 현상을 발생시키지 않고 높은 생산성으로 대량 생산하는 것이 가능한 세퍼레이터 제조 장치를 제공하는 것을 특징으로 한다.
PCT/KR2012/000851 2011-03-20 2012-02-06 세퍼레이터 제조 장치 WO2012128473A2 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2011-061840 2011-03-20
JP2011061840A JP5860605B2 (ja) 2011-03-20 2011-03-20 セパレーター製造装置
KR10-2011-0125759 2011-11-29
KR1020110125759A KR101154213B1 (ko) 2011-03-20 2011-11-29 세퍼레이터 제조 장치

Publications (2)

Publication Number Publication Date
WO2012128473A2 WO2012128473A2 (ko) 2012-09-27
WO2012128473A3 true WO2012128473A3 (ko) 2012-11-22

Family

ID=46688828

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/000851 WO2012128473A2 (ko) 2011-03-20 2012-02-06 세퍼레이터 제조 장치

Country Status (3)

Country Link
JP (1) JP5860605B2 (ko)
KR (1) KR101154213B1 (ko)
WO (1) WO2012128473A2 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160047067A1 (en) * 2013-03-08 2016-02-18 Finetex Ene, Inc. Electrospinning apparatus
CN104716287A (zh) * 2015-03-19 2015-06-17 博裕纤维科技（苏州）有限公司 一种堆积式纤维层电池隔膜生产装置
JP6767332B2 (ja) * 2017-09-26 2020-10-14 株式会社東芝 電界紡糸装置
US20230121883A1 (en) * 2021-10-20 2023-04-20 GM Global Technology Operations LLC Method of using an electric field for roll-to-roll separator coating

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040108525A (ko) * 2003-06-17 2004-12-24 (주)삼신크리에이션 전기화학소자용 복합막, 그 제조방법 및 이를 구비한전기화학소자
KR20060060188A (ko) * 2004-11-30 2006-06-05 에스케이씨 주식회사 다층형 고분자 막을 이용한 리튬 고분자 전지 및 그의제조방법
JP2008041809A (ja) * 2006-08-03 2008-02-21 Tomoegawa Paper Co Ltd 電気化学素子用セパレータおよびその製造装置と製造方法
US20100330419A1 (en) * 2009-06-02 2010-12-30 Yi Cui Electrospinning to fabricate battery electrodes

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001143682A (ja) * 1999-11-18 2001-05-25 Tonen Tapyrus Co Ltd アルカリ電池セパレータ基材及びそれを用いたアルカリ電池セパレータ
ATE461299T1 (de) * 2004-01-30 2010-04-15 Hak-Yong Kim Von unten nach oben arbeitende elektrospinnvorrichtung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040108525A (ko) * 2003-06-17 2004-12-24 (주)삼신크리에이션 전기화학소자용 복합막, 그 제조방법 및 이를 구비한전기화학소자
KR20060060188A (ko) * 2004-11-30 2006-06-05 에스케이씨 주식회사 다층형 고분자 막을 이용한 리튬 고분자 전지 및 그의제조방법
JP2008041809A (ja) * 2006-08-03 2008-02-21 Tomoegawa Paper Co Ltd 電気化学素子用セパレータおよびその製造装置と製造方法
US20100330419A1 (en) * 2009-06-02 2010-12-30 Yi Cui Electrospinning to fabricate battery electrodes

Also Published As

Publication number Publication date
KR101154213B1 (ko) 2012-06-18
WO2012128473A2 (ko) 2012-09-27
JP5860605B2 (ja) 2016-02-16
JP2012199036A (ja) 2012-10-18

Similar Documents

Publication Publication Date Title
WO2012128472A3 (ko) 세퍼레이터 제조 장치
WO2014100213A3 (en) High temperature melt integrity battery separators via spinning
EP2537969A4 (en) NONWOVEN RAIL AND METHOD FOR THE PRODUCTION THEREOF
WO2012128473A3 (ko) 세퍼레이터 제조 장치
MX351204B (es) Laminado elastico y proceso para la elaboracion de laminado elastico.
WO2012054675A3 (en) Nonwoven article with ribbon fibers
GB201204922D0 (en) Substrate for additive manufacturing
IT1405152B1 (it) Processo per fabbricare prodotti in materiale composito, nonché prodotti fabbricati con questo processo
EP1990448A3 (en) Method for producing nano-fiber with uniformity
WO2013012682A3 (en) Copper interconnects separated by air gaps and method of making thereof
WO2012156724A3 (en) Separable membrane improvements
IN2015KN00204A (ko)
WO2013154894A3 (en) Strengthened glass articles having etched features and methods of forming the same
WO2009131713A3 (en) Nanofiber enhanced functional film manufacturing method using melt film casting
WO2010135213A3 (en) Optical members and devices employing the same
WO2013043522A3 (en) Medium density foams having good impact resistance and a process for their production
WO2012001543A3 (en) Composite nanofibers
WO2013049835A3 (en) Method of forming a web from fibrous materails
JP2012122176A5 (ko)
WO2014163759A3 (en) Dual tapered orifice plate for a grinding machine
MX2013002680A (es) Metodo de conduccion por impulso controlado de una barra flectora pzt apilada para radiacion acustica de dipolos.
IN2014DN03465A (ko)
WO2014132054A3 (en) Polymer electrospinning apparatus
WO2017123293A3 (en) Gel-electrospinning process for preparing high performance polymer nanofibers
WO2013035247A3 (en) High aspect ratio structure and method for manufacturing the same

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 12760906

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 12760906

Country of ref document: EP

Kind code of ref document: A2