DE60035656D1 - Mikroporöser film aus polyolefin und dessen herstellungsverfahren - Google Patents

Mikroporöser film aus polyolefin und dessen herstellungsverfahren

Info

Publication number
DE60035656D1
DE60035656D1 DE60035656T DE60035656T DE60035656D1 DE 60035656 D1 DE60035656 D1 DE 60035656D1 DE 60035656 T DE60035656 T DE 60035656T DE 60035656 T DE60035656 T DE 60035656T DE 60035656 D1 DE60035656 D1 DE 60035656D1
Authority
DE
Germany
Prior art keywords
polyolefin
manufacturing process
microporous film
microporous
film
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60035656T
Other languages
English (en)
Other versions
DE60035656T2 (de
DE60035656T3 (de
Inventor
Kotaro Takita
Hidehiko Funaoka
Norimitsu Kaimai
Shigeaki Kobayashi
Koichi Kono
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toray Battery Separator Film Co Ltd
Original Assignee
Tonen Sekiyu Kagaku KK
Tonen Chemical Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=12624111&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60035656(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Tonen Sekiyu Kagaku KK, Tonen Chemical Corp filed Critical Tonen Sekiyu Kagaku KK
Publication of DE60035656D1 publication Critical patent/DE60035656D1/de
Publication of DE60035656T2 publication Critical patent/DE60035656T2/de
Application granted granted Critical
Publication of DE60035656T3 publication Critical patent/DE60035656T3/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • 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
    • 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
    • H01M50/417—Polyolefins
    • 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
    • H01M50/491—Porosity
    • 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
    • H01M50/494—Tensile strength
    • 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)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Cell Separators (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
DE60035656T 1999-02-19 2000-02-15 Mikroporöse Polyolefinfolie und Verfahren zu deren Herstellung Expired - Lifetime DE60035656T3 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP4200699 1999-02-19
JP4200699 1999-02-19
EP00902978.6A EP1097962B2 (de) 1999-02-19 2000-02-15 Mikroporöser film aus polyolefin und dessen herstellungsverfahren
PCT/JP2000/000830 WO2000049074A1 (en) 1999-02-19 2000-02-15 Polyolefin microporous film and method for preparing the same

Publications (3)

Publication Number Publication Date
DE60035656D1 true DE60035656D1 (de) 2007-09-06
DE60035656T2 DE60035656T2 (de) 2007-12-27
DE60035656T3 DE60035656T3 (de) 2013-12-12

Family

ID=12624111

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60035656T Expired - Lifetime DE60035656T3 (de) 1999-02-19 2000-02-15 Mikroporöse Polyolefinfolie und Verfahren zu deren Herstellung

Country Status (7)

Country Link
US (1) US6566012B1 (de)
EP (1) EP1097962B2 (de)
KR (1) KR100676080B1 (de)
CN (1) CN1128835C (de)
DE (1) DE60035656T3 (de)
TW (1) TWI230173B (de)
WO (1) WO2000049074A1 (de)

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KR100550354B1 (ko) * 1998-10-01 2006-02-09 토넨 케미칼 코퍼레이션 폴리올레핀 미세다공성 막과 그것의 제조방법
CN1134491C (zh) * 1999-02-19 2004-01-14 东燃化学株式会社 聚烯烃微多孔膜及其制造方法
US8007940B2 (en) 2001-12-11 2011-08-30 Eveready Battery Company, Inc. High discharge capacity lithium battery
US20050112462A1 (en) * 2003-11-21 2005-05-26 Marple Jack W. High discharge capacity lithium battery
US7238744B2 (en) * 2002-04-12 2007-07-03 Daramic, Inc. Ultrahigh molecular weight polyethylene articles and method of manufacture
JP3886124B2 (ja) * 2002-10-28 2007-02-28 日東電工株式会社 多孔質フィルムの製造方法
US8283071B2 (en) 2003-11-21 2012-10-09 Eveready Battery Company, Inc. High discharge capacity lithium battery
US8124274B2 (en) * 2003-11-21 2012-02-28 Eveready Battery Company, Inc. High discharge capacity lithium battery
US20050233214A1 (en) * 2003-11-21 2005-10-20 Marple Jack W High discharge capacity lithium battery
US6949315B1 (en) * 2004-05-12 2005-09-27 Garrin Samii Shutdown separators with improved properties
US7323274B1 (en) * 2004-05-12 2008-01-29 Garrin Samii Shutdown separators with improved properties
US7332531B2 (en) * 2004-06-11 2008-02-19 Sk Corporation Microporous high density polyethylene film
US7435761B2 (en) * 2004-07-06 2008-10-14 Sk Energy Co., Ltd. Microporous polyethylene film and method of producing the same
US20060008636A1 (en) * 2004-07-06 2006-01-12 Lee Young K Microporous polyethylene film and method of producing the same
CN100368065C (zh) * 2004-09-08 2008-02-13 比亚迪股份有限公司 聚烯烃微多孔膜的制作方法
JP4804079B2 (ja) * 2004-09-30 2011-10-26 旭化成イーマテリアルズ株式会社 ポリオレフィン製微多孔膜
US7445735B2 (en) * 2004-12-07 2008-11-04 Daramic Llc Method of making microporous material
KR100943697B1 (ko) * 2005-04-06 2010-02-23 에스케이에너지 주식회사 물성, 생산성 및 품질 균일도가 우수한 폴리에틸렌 미세다공막 및 그 제조방법
KR100943235B1 (ko) * 2005-05-16 2010-02-18 에스케이에너지 주식회사 압출혼련성과 물성이 우수한 고밀도폴리에틸렌 미세다공막및 그 제조방법
KR100943234B1 (ko) * 2005-05-16 2010-02-18 에스케이에너지 주식회사 액-액 상분리에 의하여 제조된 폴리에틸렌 미세다공막 및그 제조방법
CN1891444B (zh) * 2005-06-30 2010-06-16 佛山塑料集团股份有限公司 一种聚烯烃微多孔膜的制作方法
JP5202826B2 (ja) * 2005-08-04 2013-06-05 東レバッテリーセパレータフィルム株式会社 ポリエチレン微多孔膜及びその製造方法並びに電池用セパレータ
JP5145712B2 (ja) 2005-10-18 2013-02-20 東レ株式会社 蓄電デバイスセパレータ用微多孔フィルムおよびそれを用いた蓄電デバイスセパレータ
JPWO2007046496A1 (ja) * 2005-10-21 2009-04-23 東燃化学株式会社 熱可塑性樹脂微多孔膜の製造方法
RU2431521C2 (ru) * 2005-10-24 2011-10-20 Торей Тонен Спешиалти Сепарейтор Годо Кайса Многослойная, микропористая полиолефиновая мембрана, способ ее получения и сепаратор аккумулятора
US20090170005A1 (en) * 2005-11-01 2009-07-02 Tonen Chemical Corporation Microporous polyolefin membrane, battery separator formed thereby and battery
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US10615388B2 (en) 2006-03-22 2020-04-07 Celgard, Llc Membrane made of a blend of UHMW polyolefins
US20070238017A1 (en) 2006-04-07 2007-10-11 Celgard Llc Multilayer separator exhibiting improved strength and stability
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US7981536B2 (en) * 2006-08-31 2011-07-19 Toray Tonen Specialty Separator Godo Kaisha Microporous membrane, battery separator and battery
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JPWO2008059806A1 (ja) * 2006-11-14 2010-03-04 旭化成イーマテリアルズ株式会社 リチウムイオン二次電池用セパレータ及びその製造方法
KR101723275B1 (ko) * 2006-12-04 2017-04-04 아사히 가세이 케미칼즈 가부시키가이샤 폴리올레핀제 미다공막
KR101199826B1 (ko) * 2006-12-14 2012-11-09 에스케이이노베이션 주식회사 효율적인 압출에 따른 폴리올레핀 미세다공막 제조방법
WO2008093575A1 (ja) * 2007-01-30 2008-08-07 Asahi Kasei E-Materials Corporation 多層多孔膜及びその製造方法
US8304113B2 (en) * 2007-03-05 2012-11-06 Advanced Membrane Systems, Inc. Polyolefin and ceramic battery separator for non-aqueous battery applications
US8372545B2 (en) 2007-03-05 2013-02-12 Advanced Membrane Systems, Inc. Separator for non-aqueous lithium-ion battery
CN101796108B (zh) * 2007-08-31 2012-08-22 东丽东燃机能膜合同会社 微孔聚烯烃膜、其制备方法、电池隔板和电池
KR20090050686A (ko) * 2007-11-16 2009-05-20 에스케이에너지 주식회사 물성이 뛰어나고 투과도 및 표면에너지가 높은 폴리에틸렌미세다공막
CN101747549B (zh) * 2008-12-18 2013-06-19 比亚迪股份有限公司 一种聚烯烃微多孔膜及其制备方法
KR101309898B1 (ko) * 2008-12-19 2013-09-17 아사히 가세이 이-매터리얼즈 가부시키가이샤 폴리올레핀제 미다공막 및 리튬 이온 이차 전지용 세퍼레이터
US8916644B2 (en) 2009-01-07 2014-12-23 Toray Battery Separator Film Co., Ltd Polypropylene resin composition for use in formation of microporous membrane
CN102272207B (zh) 2009-01-07 2013-06-05 三井化学株式会社 多微孔膜形成用聚丙烯树脂组合物
US20100255376A1 (en) 2009-03-19 2010-10-07 Carbon Micro Battery Corporation Gas phase deposition of battery separators
KR20140021033A (ko) * 2009-11-17 2014-02-19 아사히 가세이 이-매터리얼즈 가부시키가이샤 폴리올레핀 미다공막의 제조 방법
KR101269207B1 (ko) 2010-01-25 2013-05-31 에스케이이노베이션 주식회사 내열성이 우수한 다층 다공막
CN102792486A (zh) * 2010-03-18 2012-11-21 三菱树脂株式会社 聚丙烯类树脂多孔膜、电池用隔板及电池
KR101336593B1 (ko) 2010-04-20 2013-12-05 에스케이이노베이션 주식회사 생산성이 우수하며 물성조절이 용이한 폴리올레핀계 미세다공막 제조방법
CN102527260B (zh) * 2010-12-31 2014-09-03 重庆云天化纽米科技有限公司 一种多层聚乙烯微孔膜及其制备方法
JP5694971B2 (ja) * 2012-02-08 2015-04-01 住友化学株式会社 ポリオレフィン微多孔フィルムの製造方法及び積層多孔フィルムの製造方法
KR101611229B1 (ko) 2013-01-31 2016-04-11 제일모직 주식회사 분리막의 제조 방법과 그 분리막, 및 이를 이용한 전지
CN105188896B (zh) * 2013-05-07 2017-10-24 帝人株式会社 液体过滤器用基材
MY174227A (en) 2014-05-28 2020-03-31 Toray Industries Polyolefin microporous membrane and method for producing same
JP6027214B1 (ja) * 2015-06-11 2016-11-16 住友化学株式会社 フィルム製造方法
JP6665966B2 (ja) * 2017-03-31 2020-03-13 東レ株式会社 ポリオレフィン微多孔膜、非水電解液系二次電池用セパレータ、及び非水電解液系二次電池
CN111491719B (zh) * 2017-12-18 2022-11-29 香港科技大学 柔性多功能高孔隙率超薄聚乙烯膜的合成方法
CN110960995B (zh) * 2018-09-28 2022-11-22 香港科技大学 用于盐水处理的薄聚合物膜
JP6795107B2 (ja) * 2018-11-09 2020-12-02 東レ株式会社 多孔性ポリオレフィンフィルム、電池用セパレータおよび二次電池
CN110931688B (zh) * 2019-12-13 2021-08-31 华为技术有限公司 高延伸的聚烯烃隔膜和应用
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Also Published As

Publication number Publication date
EP1097962A4 (de) 2002-06-12
EP1097962B1 (de) 2007-07-25
WO2000049074A1 (en) 2000-08-24
KR20010042791A (ko) 2001-05-25
US6566012B1 (en) 2003-05-20
CN1294607A (zh) 2001-05-09
EP1097962A1 (de) 2001-05-09
TWI230173B (en) 2005-04-01
KR100676080B1 (ko) 2007-01-31
CN1128835C (zh) 2003-11-26
EP1097962B2 (de) 2013-07-17
DE60035656T2 (de) 2007-12-27
DE60035656T3 (de) 2013-12-12

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