DE602005010431D1 - Mikroporöse folie aus polyethylen hoher dichte und herstellungsverfahren dafür - Google Patents

Mikroporöse folie aus polyethylen hoher dichte und herstellungsverfahren dafür

Info

Publication number
DE602005010431D1
DE602005010431D1 DE602005010431T DE602005010431T DE602005010431D1 DE 602005010431 D1 DE602005010431 D1 DE 602005010431D1 DE 602005010431 T DE602005010431 T DE 602005010431T DE 602005010431 T DE602005010431 T DE 602005010431T DE 602005010431 D1 DE602005010431 D1 DE 602005010431D1
Authority
DE
Germany
Prior art keywords
manufacturing
high density
density polyethylene
microporous film
microporous
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.)
Active
Application number
DE602005010431T
Other languages
English (en)
Inventor
Young Keun Lee
Jang Weon Rhee
Won Young Cho
Jung Moon Sung
Byoung Cheon Jo
Chol Ho Lee
In Hwa Jung
Byung Rae Jung
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.)
SK Energy Co Ltd
Original Assignee
SK Energy 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=37291282&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE602005010431(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by SK Energy Co Ltd filed Critical SK Energy Co Ltd
Priority claimed from PCT/KR2005/001101 external-priority patent/WO2005121228A1/en
Publication of DE602005010431D1 publication Critical patent/DE602005010431D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/20—Manufacture of shaped structures of ion-exchange resins
    • C08J5/22—Films, 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
    • H01M50/417—Polyolefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02—Ethene
    • 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • 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
    • H01M50/406—Moulding; Embossing; Cutting
    • 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
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
    • 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)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Cell Separators (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
DE602005010431T 2004-06-11 2005-04-18 Mikroporöse folie aus polyethylen hoher dichte und herstellungsverfahren dafür Active DE602005010431D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20040043030 2004-06-11
KR1020040073451A KR100683845B1 (ko) 2004-06-11 2004-09-14 고밀도폴리에틸렌 미세다공막 및 그 제조방법
PCT/KR2005/001101 WO2005121228A1 (en) 2004-06-11 2005-04-18 Microporous high density polyethylene film and method of producing the same

Publications (1)

Publication Number Publication Date
DE602005010431D1 true DE602005010431D1 (de) 2008-11-27

Family

ID=37291282

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005010431T Active DE602005010431D1 (de) 2004-06-11 2005-04-18 Mikroporöse folie aus polyethylen hoher dichte und herstellungsverfahren dafür

Country Status (4)

Country Link
JP (2) JP4829233B2 (de)
KR (2) KR100683845B1 (de)
CN (1) CN101001904B (de)
DE (1) DE602005010431D1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100943234B1 (ko) * 2005-05-16 2010-02-18 에스케이에너지 주식회사 액-액 상분리에 의하여 제조된 폴리에틸렌 미세다공막 및그 제조방법
KR100943236B1 (ko) * 2006-02-14 2010-02-18 에스케이에너지 주식회사 용융파단 특성이 우수한 폴리올레핀 미세다공막 및 그제조방법
CN103030863B (zh) * 2012-12-28 2018-04-06 广东美联新材料股份有限公司 一种透气母粒及利用该母粒制造透气膜的方法
KR101611229B1 (ko) 2013-01-31 2016-04-11 제일모직 주식회사 분리막의 제조 방법과 그 분리막, 및 이를 이용한 전지
KR101674985B1 (ko) * 2014-07-31 2016-11-11 삼성에스디아이 주식회사 분리막 조성물, 상기 조성물로 형성된 분리막 및 이를 이용한 전지
CN104183807B (zh) * 2014-08-21 2016-09-28 上海市凌桥环保设备厂有限公司 锂离子电池用pe膜与ptfe膜的复合隔膜改性的方法
CN104201313B (zh) * 2014-08-21 2016-09-28 上海市凌桥环保设备厂有限公司 锂离子电池用pp膜与ptfe膜的复合隔膜改性的方法
JP6962320B2 (ja) * 2017-03-22 2021-11-05 東レ株式会社 ポリオレフィン微多孔膜、及びそれを用いた電池
KR102038953B1 (ko) 2018-04-10 2019-10-31 주식회사 어스텍 기계화학적 활성화 처리에 의한 리튬 이차전지용 폴리에틸렌 미세다공성 분리막 및 그의 제조방법
WO2020022848A1 (ko) * 2018-07-26 2020-01-30 주식회사 엘지화학 가교 폴리올레핀 분리막 및 이의 제조방법
CN115674628B (zh) * 2022-12-30 2023-05-02 四川卓勤新材料科技有限公司 一种聚乙烯超薄膜及其制备方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5248461A (en) * 1989-01-13 1993-09-28 Stamicarbon B.V. Process of making microporous films of UHMWPE
JP3307027B2 (ja) * 1992-12-21 2002-07-24 三菱化学株式会社 多孔性樹脂成形体の製造方法
DE69320927T2 (de) * 1992-12-21 1999-02-18 Mitsubishi Chem Corp Poröse(r) Film oder Folie, Batterie-Separator und Lithium-Batterie
JP3258737B2 (ja) * 1993-01-19 2002-02-18 旭化成株式会社 ポリエチレン微多孔性隔膜
JP3250894B2 (ja) * 1993-10-26 2002-01-28 東燃化学株式会社 ポリオレフィン微多孔膜の製造方法
JP3486785B2 (ja) * 1994-11-11 2004-01-13 旭化成ケミカルズ株式会社 電池用のセパレータ及びその製造方法
US5759678A (en) 1995-10-05 1998-06-02 Mitsubishi Chemical Corporation High-strength porous film and process for producing the same
US5928582A (en) * 1996-03-19 1999-07-27 Xenon Research, Inc. Microporous membranes, method of manufacture
US5853638A (en) 1997-06-27 1998-12-29 Samsung General Chemicals Co., Ltd. Process for producing stretched porous film
JP3917721B2 (ja) * 1997-08-08 2007-05-23 旭化成ケミカルズ株式会社 微多孔膜の製造方法
JP2000017100A (ja) * 1998-07-03 2000-01-18 Asahi Chem Ind Co Ltd ポリエチレン微多孔膜の製造方法
JP2002284918A (ja) * 2001-03-23 2002-10-03 Tonen Chem Corp ポリオレフィン微多孔膜及びその製造方法並びに用途
JP4986199B2 (ja) * 2001-05-18 2012-07-25 旭化成イーマテリアルズ株式会社 ポリエチレン製微多孔膜及びそれを用いた電池

Also Published As

Publication number Publication date
KR100683845B1 (ko) 2007-02-15
JP4829233B2 (ja) 2011-12-07
JP2008501847A (ja) 2008-01-24
JP5611104B2 (ja) 2014-10-22
KR100675572B1 (ko) 2007-01-30
JP2011208144A (ja) 2011-10-20
CN101001904B (zh) 2010-11-24
KR20050118061A (ko) 2005-12-15
KR20060121802A (ko) 2006-11-29
CN101001904A (zh) 2007-07-18

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