WO2012128472A3 - Apparatus for manufacturing separator - Google Patents

Apparatus for manufacturing separator Download PDF

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Publication number
WO2012128472A3
WO2012128472A3 PCT/KR2012/000850 KR2012000850W WO2012128472A3 WO 2012128472 A3 WO2012128472 A3 WO 2012128472A3 KR 2012000850 W KR2012000850 W KR 2012000850W WO 2012128472 A3 WO2012128472 A3 WO 2012128472A3
Authority
WO
WIPO (PCT)
Prior art keywords
long sheet
separator
fiber
spinning device
manufacturing
Prior art date
Application number
PCT/KR2012/000850
Other languages
French (fr)
Korean (ko)
Other versions
WO2012128472A2 (en
Inventor
김익수
김병석
와타나베케이
기무라나오타카
김혜림
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 WO2012128472A2 publication Critical patent/WO2012128472A2/en
Publication of WO2012128472A3 publication Critical patent/WO2012128472A3/en

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
    • H01M50/409—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
    • H01M50/403—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
    • H01M50/449—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)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)

Abstract

The present invention relates to an apparatus for manufacturing a separator, and more particularly, to an apparatus for manufacturing a separator comprising a structure in which a first fiber layer further comprising a first fiber, and a second fiber layer further comprising a second fiber having a smaller average diameter than that of the first fiber are stacked, the apparatus for manufacturing the separator comprising: a long sheet conveying device (10) provided with a conveying tool (19) for conveying a long sheet, and a long sheet inversion tool (15); a melt-blown spinning device (20) for forming the first fiber layer on one surface of the long sheet (110); an electro-spinning device (40) for forming a second spun layer on one surface of the long sheet (110), wherein the melt-blown spinning device (20), the long sheet inversion tool (15), and the electro-spinning device (40) are arranged, in order, along a long sheet conveying direction, and wherein a high-quality separator having desired qualities can be mass-produced at high productivity, without producing a droplet impact.
PCT/KR2012/000850 2011-03-20 2012-02-06 Apparatus for manufacturing separator WO2012128472A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2011061837A JP5860604B2 (en) 2011-03-20 2011-03-20 Separator manufacturing equipment
JP2011-061837 2011-03-20
KR10-2011-0125757 2011-11-29
KR1020110125757A KR101154212B1 (en) 2011-03-20 2011-11-29 An apparatus for manufacturing separator

Publications (2)

Publication Number Publication Date
WO2012128472A2 WO2012128472A2 (en) 2012-09-27
WO2012128472A3 true WO2012128472A3 (en) 2012-11-22

Family

ID=46688827

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/000850 WO2012128472A2 (en) 2011-03-20 2012-02-06 Apparatus for manufacturing separator

Country Status (3)

Country Link
JP (1) JP5860604B2 (en)
KR (1) KR101154212B1 (en)
WO (1) WO2012128472A2 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101466286B1 (en) * 2013-03-08 2014-12-01 (주)에프티이앤이 A bottom-up and top-down electrospinning devices of manufacture for nano fiber
CN105133190A (en) * 2015-08-17 2015-12-09 博裕纤维科技（苏州）有限公司 Production equipment for waterproof breathable fabric based on nano-fiber deposits
KR101811655B1 (en) 2016-02-17 2017-12-27 (주)에프티이앤이 Nanofiber manufacturing apparatus and nanofiber manufacturing method using the same
KR101811658B1 (en) 2016-02-17 2017-12-27 (주)에프티이앤이 Nanofiber manufacturing apparatus and nanofiber manufacturing method using the same
KR101811657B1 (en) 2016-02-17 2017-12-27 (주)에프티이앤이 Nanofiber manufacturing apparatus and nanofiber manufacturing method using the same
KR101811656B1 (en) 2016-02-17 2017-12-27 (주)에프티이앤이 Nanofiber manufacturing apparatus and nanofiber manufacturing method using the same
KR101811659B1 (en) 2016-02-17 2017-12-27 (주)에프티이앤이 Nanofiber manufacturing apparatus and nanofiber manufacturing method using the same
KR101811660B1 (en) 2016-02-17 2017-12-27 (주)에프티이앤이 Nanofiber manufacturing apparatus and nanofiber manufacturing method using the same
KR101811653B1 (en) * 2016-03-09 2017-12-27 (주)에프티이앤이 Manufacturing method of nanofiber fabric for bedclothes
KR101811650B1 (en) 2016-03-09 2017-12-27 (주)에프티이앤이 Manufacturing method of nanofiber fabric for bed clothes
KR101834398B1 (en) * 2016-03-09 2018-03-05 (주)에프티이앤이 Nano fabrics for beddings and its Manufacturing method
KR101811652B1 (en) * 2016-03-09 2017-12-27 (주)에프티이앤이 Manufacturing method of nanofiber fabric for bedclothes
KR101811654B1 (en) * 2016-03-09 2017-12-27 (주)에프티이앤이 Nano fabrics for beddings and its Manufacturing method
KR101834401B1 (en) * 2016-03-09 2018-03-05 (주)에프티이앤이 Nano fabrics for beddings and its Manufacturing method
KR101811651B1 (en) * 2016-03-09 2017-12-27 (주)에프티이앤이 Manufacturing method of nanofiber fabric for bedclothes
KR101866340B1 (en) * 2016-10-05 2018-06-12 (주)에프티이앤이 An airpermeable and waterproof textile for clothes
CN107675354B (en) * 2017-09-30 2024-01-09 武汉每时工业发展有限公司 Method and device for preparing three-component sound-absorbing cotton by electrostatic spinning, melt blowing and dry method web forming

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040108525A (en) * 2003-06-17 2004-12-24 (주)삼신크리에이션 A complex membrane for electrochemical device, manufacturing method and electrochemical device having the same
KR20060060188A (en) * 2004-11-30 2006-06-05 에스케이씨 주식회사 Lithium polymer battery comprising multilayer-type polymer membrane and preparation thereof
JP2008041809A (en) * 2006-08-03 2008-02-21 Tomoegawa Paper Co Ltd Separator for electrochemical element, and manufacturing apparatus and method thereof
US20100330419A1 (en) * 2009-06-02 2010-12-30 Yi Cui Electrospinning to fabricate battery electrodes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4276962B2 (en) * 2004-01-28 2009-06-10 日本バイリーン株式会社 Method for producing laminated fiber assembly
JP5380012B2 (en) * 2008-07-30 2014-01-08 国立大学法人信州大学 Electrospinning device
KR101060224B1 (en) * 2009-06-12 2011-08-29 주식회사 아모그린텍 Spray nozzle for electrospinning and electrospinning apparatus using the same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040108525A (en) * 2003-06-17 2004-12-24 (주)삼신크리에이션 A complex membrane for electrochemical device, manufacturing method and electrochemical device having the same
KR20060060188A (en) * 2004-11-30 2006-06-05 에스케이씨 주식회사 Lithium polymer battery comprising multilayer-type polymer membrane and preparation thereof
JP2008041809A (en) * 2006-08-03 2008-02-21 Tomoegawa Paper Co Ltd Separator for electrochemical element, and manufacturing apparatus and method thereof
US20100330419A1 (en) * 2009-06-02 2010-12-30 Yi Cui Electrospinning to fabricate battery electrodes

Also Published As

Publication number Publication date
JP2012197526A (en) 2012-10-18
KR101154212B1 (en) 2012-06-18
JP5860604B2 (en) 2016-02-16
WO2012128472A2 (en) 2012-09-27

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