CN101795866B - 多层微孔聚烯烃膜，其制备方法，电池隔板和电池 - Google Patents

多层微孔聚烯烃膜，其制备方法，电池隔板和电池 Download PDF

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Publication number
CN101795866B
CN101795866B CN200880105120.0A CN200880105120A CN101795866B CN 101795866 B CN101795866 B CN 101795866B CN 200880105120 A CN200880105120 A CN 200880105120A CN 101795866 B CN101795866 B CN 101795866B
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China
Prior art keywords
polyethylene
polyolefin
weight
multilayer
microporous
Prior art date
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Expired - Fee Related
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CN200880105120.0A
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English (en)
Chinese (zh)
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CN101795866A (zh
Inventor
菊地慎太郎
泷田耕太郎
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Toray Industries Inc
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Toray Battery Separator Film Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/1213—Laminated layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
    • B01D67/0025—Organic membrane manufacture by inducing porosity into non porous precursor membranes by mechanical treatment, e.g. pore-stretching
    • B01D67/0027—Organic membrane manufacture by inducing porosity into non porous precursor membranes by mechanical treatment, e.g. pore-stretching by stretching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/1216—Three or more layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/26—Polyalkenes
    • B01D71/261—Polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/12—Specific ratios of components used
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/34—Molecular weight or degree of polymerisation
    • B01D2325/341—At least two polymers of same structure but different molecular weight
    • 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
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249981—Plural void-containing components

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Laminated Bodies (AREA)
  • Cell Separators (AREA)
  • Secondary Cells (AREA)
CN200880105120.0A 2007-08-31 2008-08-29 多层微孔聚烯烃膜，其制备方法，电池隔板和电池 Expired - Fee Related CN101795866B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007-227163 2007-08-31
JP2007227163 2007-08-31
PCT/JP2008/066023 WO2009028734A1 (en) 2007-08-31 2008-08-29 Multi-layer, microporous polyolefin membrane, its production method, battery separator and battery

Publications (2)

Publication Number Publication Date
CN101795866A CN101795866A (zh) 2010-08-04
CN101795866B true CN101795866B (zh) 2014-02-26

Family

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CN200880105120.0A Expired - Fee Related CN101795866B (zh) 2007-08-31 2008-08-29 多层微孔聚烯烃膜，其制备方法，电池隔板和电池

Country Status (7)

Country Link
US (1) US8709640B2 (enExample)
EP (1) EP2188127B1 (enExample)
JP (1) JP5312450B2 (enExample)
KR (1) KR101448087B1 (enExample)
CN (1) CN101795866B (enExample)
PL (1) PL2188127T3 (enExample)
WO (1) WO2009028734A1 (enExample)

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JP5526055B2 (ja) * 2010-02-10 2014-06-18 富士フイルム株式会社 ガス分離膜、ガス分離膜の製造方法、ガス混合物の分離方法、ガス分離膜モジュール及び気体分離装置
KR101408844B1 (ko) * 2010-06-10 2014-06-20 에스케이이노베이션 주식회사 고내열성 유/무기 피복층을 갖는 복합 미세다공막
KR101407651B1 (ko) * 2011-03-07 2014-06-13 히다치 막셀 가부시키가이샤 전지용 세퍼레이터 및 전지
US8911540B2 (en) * 2012-05-01 2014-12-16 Case Western Reserve University Gas separation membrane
TWI453114B (zh) * 2012-05-11 2014-09-21 Entire Technology Co Ltd 多孔複合膜的製造方法
EP2963083B1 (en) * 2013-02-27 2018-05-02 Toray Industries, Inc. Porous polyolefin film, battery separator obtained using same, and processes for producing these
CN104620417A (zh) * 2013-03-06 2015-05-13 帝人株式会社 非水系二次电池用隔膜及非水系二次电池
MY170898A (en) * 2013-04-22 2019-09-13 Toray Industries Laminated porous membrane, process for manufacturing same and separator for battery
EP3053951B1 (en) * 2013-10-03 2020-07-29 Toray Industries, Inc. Polyolefin porous film, separator for batteries which is manufactured using said porous film, and methods respectively for manufacturing said porous film and said separator
KR101690515B1 (ko) 2013-11-21 2016-12-29 삼성에스디아이 주식회사 개선된 굴곡강도를 가지는 전극 조립체, 이의 제조 방법 및 이를 포함하는 전기 화학 전지
CN105745071B (zh) * 2014-03-26 2018-09-14 东丽株式会社 聚烯烃制叠层多孔质膜、使用其的电池用隔膜以及聚烯烃制叠层多孔质膜的制造方法
WO2015170653A1 (ja) * 2014-05-09 2015-11-12 東レバッテリーセパレータフィルム株式会社 ポリオレフィン製積層多孔質膜、それを用いた電池用セパレータおよびそれらの製造方法
JP6398328B2 (ja) * 2014-05-28 2018-10-03 東レ株式会社 電池用セパレータ及びその製造方法
US10315155B2 (en) * 2014-06-04 2019-06-11 The Research Foundation For The State University Of New York Highly porous fibrous network materials for gas filtration
KR102137377B1 (ko) * 2014-06-10 2020-07-24 도레이 카부시키가이샤 전지용 세퍼레이터 및 이의 제조 방법
KR102316033B1 (ko) * 2014-06-11 2021-10-21 도레이 카부시키가이샤 전지용 세퍼레이터 및 이의 제조 방법
CN112234315A (zh) 2014-11-26 2021-01-15 赛尔格有限责任公司 用于锂离子可充电电池的改进的微孔膜隔板及相关方法
EP3130446B1 (en) * 2015-02-04 2018-11-14 Toray Industries, Inc. Device and method for producing microporous polyolefin resin sheet
KR102193965B1 (ko) * 2015-12-04 2020-12-22 도레이 카부시키가이샤 전지용 세퍼레이터 및 그 제조 방법
US10978721B2 (en) * 2015-12-24 2021-04-13 Toray Industries, Inc. Polyolefin microporous membrane, battery separator and production method
CN110114397A (zh) * 2017-03-08 2019-08-09 东丽株式会社 聚烯烃微多孔膜
CN111295285A (zh) * 2017-11-08 2020-06-16 东丽株式会社 聚烯烃复合多孔膜及其制造方法、以及电池用隔膜及电池
KR101989533B1 (ko) * 2018-06-12 2019-06-14 주식회사 엘지화학 분리막을 포함하는 리튬 이차 전지 및 이의 제조방법
US20200139309A1 (en) 2018-11-01 2020-05-07 Entegris, Inc. Porous polyethylene filter membrane with asymmetric pore structure, and related filters and methods
JP7585789B2 (ja) * 2019-08-22 2024-11-19 東レ株式会社 ポリオレフィン微多孔膜、積層体、及び電池
WO2021033733A1 (ja) * 2019-08-22 2021-02-25 東レ株式会社 ポリオレフィン微多孔膜、積層体、及び電池

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WO2007049568A1 (ja) * 2005-10-24 2007-05-03 Tonen Chemical Corporation ポリオレフィン多層微多孔膜及びその製造方法並びに電池用セパレータ

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WO2007049568A1 (ja) * 2005-10-24 2007-05-03 Tonen Chemical Corporation ポリオレフィン多層微多孔膜及びその製造方法並びに電池用セパレータ

Also Published As

Publication number Publication date
PL2188127T3 (pl) 2017-09-29
US20100295511A1 (en) 2010-11-25
EP2188127A4 (en) 2010-10-13
US8709640B2 (en) 2014-04-29
JP5312450B2 (ja) 2013-10-09
EP2188127B1 (en) 2017-04-12
EP2188127A1 (en) 2010-05-26
KR20100059933A (ko) 2010-06-04
CN101795866A (zh) 2010-08-04
WO2009028734A1 (en) 2009-03-05
JP2010537845A (ja) 2010-12-09
KR101448087B1 (ko) 2014-10-07

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