PL2188127T3 - Wielowarstwowa, mikroporowata membrana poliolefinowa i sposób jej wytwarzania - Google Patents

Wielowarstwowa, mikroporowata membrana poliolefinowa i sposób jej wytwarzania

Info

Publication number
PL2188127T3
PL2188127T3 PL08828749T PL08828749T PL2188127T3 PL 2188127 T3 PL2188127 T3 PL 2188127T3 PL 08828749 T PL08828749 T PL 08828749T PL 08828749 T PL08828749 T PL 08828749T PL 2188127 T3 PL2188127 T3 PL 2188127T3
Authority
PL
Poland
Prior art keywords
production method
microporous polyolefin
polyolefin membrane
layer microporous
layer
Prior art date
Application number
PL08828749T
Other languages
English (en)
Inventor
Shintaro Kikuchi
Kotaro Takita
Original Assignee
Toray Battery Separator Film Co., Ltd.
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 Toray Battery Separator Film Co., Ltd. filed Critical Toray Battery Separator Film Co., Ltd.
Publication of PL2188127T3 publication Critical patent/PL2188127T3/pl

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • 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
PL08828749T 2007-08-31 2008-08-29 Wielowarstwowa, mikroporowata membrana poliolefinowa i sposób jej wytwarzania PL2188127T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007227163 2007-08-31

Publications (1)

Publication Number Publication Date
PL2188127T3 true PL2188127T3 (pl) 2017-09-29

Family

ID=40387429

Family Applications (1)

Application Number Title Priority Date Filing Date
PL08828749T PL2188127T3 (pl) 2007-08-31 2008-08-29 Wielowarstwowa, mikroporowata membrana poliolefinowa i sposób jej wytwarzania

Country Status (7)

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

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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
JP5650738B2 (ja) * 2011-03-07 2015-01-07 日立マクセル株式会社 電池用セパレータおよび電池
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
WO2014132791A1 (ja) 2013-02-27 2014-09-04 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
JP5745174B2 (ja) * 2013-03-06 2015-07-08 帝人株式会社 非水系二次電池用セパレータおよび非水系二次電池
JP6323449B2 (ja) * 2013-04-22 2018-05-16 東レ株式会社 積層多孔質膜及びその製造方法ならびに電池用セパレータ
US10158112B2 (en) 2013-10-03 2018-12-18 Toray Industries, Inc. Porous membrane, battery separator obtained using same, and method of producing same
KR20150106811A (ko) 2013-11-21 2015-09-22 삼성에스디아이 주식회사 분리막 및 이를 이용한 이차 전지
HUE047609T2 (hu) * 2014-03-26 2020-05-28 Toray Industries Többrétegû poliolefin pórusos membrán, és akkumulátor szeparátor annak alkalmazásával
US10343382B2 (en) * 2014-05-09 2019-07-09 Toray Industries, Inc. Multi-layer polyolefin porous membrane, battery separator obtained using the same, and method for producing the same
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
WO2015190264A1 (ja) * 2014-06-10 2015-12-17 東レバッテリーセパレータフィルム株式会社 電池用セパレータ及びその製造方法
WO2015190265A1 (ja) * 2014-06-11 2015-12-17 東レバッテリーセパレータフィルム株式会社 電池用セパレータ及びその製造方法
JP2017536672A (ja) 2014-11-26 2017-12-07 セルガード エルエルシー リチウムイオン二次電池用の改善された微多孔膜セパレータおよび関連方法
HUE042687T2 (hu) * 2015-02-04 2019-07-29 Toray Industries Berendezés és eljárás miropórusos poliolefin-gyanta lap gyártására
WO2017094486A1 (ja) * 2015-12-04 2017-06-08 東レ株式会社 電池用セパレータおよびその製造方法
KR102101688B1 (ko) * 2015-12-24 2020-04-17 도레이 카부시키가이샤 폴리올레핀 미다공막, 전지용 세퍼레이터 및 그것들의 제조 방법
JP6988881B2 (ja) * 2017-03-08 2022-01-05 東レ株式会社 ポリエチレン微多孔膜を含む二次電池用セパレータ
EP3708363A4 (en) * 2017-11-08 2021-07-28 Toray Industries, Inc. POROUS POLYOLEFINAL COMPOSITE FILM, PROCESS FOR ITS MANUFACTURING, BATTERY SEPARATOR AND BATTERY
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
CN114269817A (zh) * 2019-08-22 2022-04-01 东丽株式会社 聚烯烃微多孔膜、层叠体和电池
JPWO2021033733A1 (pl) * 2019-08-22 2021-02-25

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JP3352801B2 (ja) 1994-01-31 2002-12-03 日東電工株式会社 多孔質フィルム、その製造法およびその用途
JPH08250097A (ja) * 1995-03-15 1996-09-27 Kureha Chem Ind Co Ltd 電気化学的装置用極間セパレーター
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Also Published As

Publication number Publication date
EP2188127B1 (en) 2017-04-12
KR101448087B1 (ko) 2014-10-07
WO2009028734A1 (en) 2009-03-05
CN101795866A (zh) 2010-08-04
US8709640B2 (en) 2014-04-29
US20100295511A1 (en) 2010-11-25
KR20100059933A (ko) 2010-06-04
EP2188127A1 (en) 2010-05-26
JP5312450B2 (ja) 2013-10-09
JP2010537845A (ja) 2010-12-09
CN101795866B (zh) 2014-02-26
EP2188127A4 (en) 2010-10-13

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