WO2010013801A1 - 微多孔性フィルム及びその製造方法 - Google Patents

微多孔性フィルム及びその製造方法 Download PDF

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Publication number
WO2010013801A1
WO2010013801A1 PCT/JP2009/063636 JP2009063636W WO2010013801A1 WO 2010013801 A1 WO2010013801 A1 WO 2010013801A1 JP 2009063636 W JP2009063636 W JP 2009063636W WO 2010013801 A1 WO2010013801 A1 WO 2010013801A1
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WIPO (PCT)
Prior art keywords
microporous film
parts
producing
same
sea
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.)
Ceased
Application number
PCT/JP2009/063636
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English (en)
French (fr)
Inventor
健太朗 菊池
英俊 真杉
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.)
Asahi Kasei Corp
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Asahi Kasei E Materials 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
Application filed by Asahi Kasei E Materials Corp filed Critical Asahi Kasei E Materials Corp
Priority to CN2009801291020A priority Critical patent/CN102105517B/zh
Priority to EP09803039.8A priority patent/EP2308917B1/en
Priority to KR1020117002318A priority patent/KR101250151B1/ko
Priority to US13/056,512 priority patent/US8298465B2/en
Priority to JP2010522756A priority patent/JP4694654B2/ja
Publication of WO2010013801A1 publication Critical patent/WO2010013801A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • 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
    • 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
    • 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
    • C08L23/10—Homopolymers or copolymers of propene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/08—Polyethers derived from hydroxy compounds or from their metallic derivatives
    • C08L71/10—Polyethers derived from hydroxy compounds or from their metallic derivatives from phenols
    • C08L71/12—Polyphenylene oxides
    • C08L71/123—Polyphenylene oxides not modified by chemical after-treatment
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • 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
    • H01M50/411—Organic 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
    • H01M50/409—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
    • 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
    • C08J2323/10—Homopolymers or copolymers of propene
    • 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
    • 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.]
    • Y10T428/249978—Voids specified as micro

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Cell Separators (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

　（ａ）ポリプロピレン樹脂１００質量部に対し、（ｂ）ポリフェニレンエーテル樹脂５～９０質量部を含有する熱可塑性樹脂組成物にて形成され、前記ポリプロピレン樹脂を主成分とする海部と、前記ポリフェニレンエーテル樹脂を主成分とする島部とからなる海島構造を有する微多孔性フィルムであって、 　前記海部と前記島部との界面、及び、前記海部中、に孔部が形成された微多孔性フィルム。
PCT/JP2009/063636 2008-07-31 2009-07-31 微多孔性フィルム及びその製造方法 Ceased WO2010013801A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN2009801291020A CN102105517B (zh) 2008-07-31 2009-07-31 微多孔性薄膜及其制造方法
EP09803039.8A EP2308917B1 (en) 2008-07-31 2009-07-31 Microporous film and method for producing the same
KR1020117002318A KR101250151B1 (ko) 2008-07-31 2009-07-31 미다공성 필름 및 그의 제조 방법
US13/056,512 US8298465B2 (en) 2008-07-31 2009-07-31 Microporous film and method for producing the same
JP2010522756A JP4694654B2 (ja) 2008-07-31 2009-07-31 微多孔性フィルム及びその製造方法

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
JP2008-198308 2008-07-31
JP2008-198020 2008-07-31
JP2008198308 2008-07-31
JP2008198015 2008-07-31
JP2008198020 2008-07-31
JP2008-198015 2008-07-31
JP2009-011137 2009-01-21
JP2009011137 2009-01-21
JP2009162876 2009-07-09
JP2009-162876 2009-07-09

Publications (1)

Publication Number Publication Date
WO2010013801A1 true WO2010013801A1 (ja) 2010-02-04

Family

ID=41610495

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2009/063636 Ceased WO2010013801A1 (ja) 2008-07-31 2009-07-31 微多孔性フィルム及びその製造方法

Country Status (7)

Country Link
US (1) US8298465B2 (ja)
EP (1) EP2308917B1 (ja)
JP (2) JP4694654B2 (ja)
KR (1) KR101250151B1 (ja)
CN (1) CN102105517B (ja)
TW (1) TWI397551B (ja)
WO (1) WO2010013801A1 (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012015073A (ja) * 2010-07-05 2012-01-19 Asahi Kasei E-Materials Corp 微多孔性フィルム、その製造方法及び電池用セパレータ
JP2012087223A (ja) * 2010-10-20 2012-05-10 Asahi Kasei E-Materials Corp 微多孔性フィルム及び電池用セパレータ
JP2012179798A (ja) * 2011-03-01 2012-09-20 Asahi Kasei E-Materials Corp 微多孔性フィルムの製造方法、及び電池用セパレータ
WO2013054931A1 (ja) * 2011-10-14 2013-04-18 東レ株式会社 多孔性ポリプロピレンフィルムおよび蓄電デバイス
WO2013054929A1 (ja) * 2011-10-14 2013-04-18 東レ株式会社 多孔性ポリプロピレンフィルムおよび蓄電デバイス
CN103502335A (zh) * 2011-06-08 2014-01-08 东丽株式会社 多孔性聚丙烯膜及其制造方法
US20170338458A1 (en) * 2010-12-28 2017-11-23 Asahi Kasei E-Materials Corporation Polyolefin-Based Porous Film and Method for Producing the Same

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EP2261275B1 (en) * 2008-03-31 2013-10-02 Asahi Kasei E-materials Corporation Microporous film and method for producing the same
JP5163439B2 (ja) * 2008-11-19 2013-03-13 Ｔｄｋ株式会社 繊維含有高分子膜及びその製造方法、並びに、電気化学デバイス及びその製造方法
JP5796367B2 (ja) * 2011-06-22 2015-10-21 日産自動車株式会社 耐熱絶縁層付セパレータ
JP5860463B2 (ja) * 2011-07-05 2016-02-16 旭化成ケミカルズ株式会社 樹脂組成物及びその製造方法
JP5301739B1 (ja) * 2011-11-29 2013-09-25 積水化学工業株式会社 プロピレン系樹脂微孔フィルム、電池用セパレータ、電池及びプロピレン系樹脂微孔フィルムの製造方法
JP2013202944A (ja) * 2012-03-28 2013-10-07 Sekisui Chem Co Ltd プロピレン系樹脂微孔フィルム及びその製造方法
TWI453114B (zh) * 2012-05-11 2014-09-21 Entire Technology Co Ltd 多孔複合膜的製造方法
TWI503160B (zh) * 2013-06-21 2015-10-11 Inst Nuclear Energy Res An automated testing device for the risk and integrity of a drug filter and its method
EP3053955B1 (en) * 2013-10-01 2017-08-16 Asahi Kasei Kabushiki Kaisha Resin composition and molded article thereof
DE102014213679A1 (de) 2014-07-15 2016-01-21 Robert Bosch Gmbh Separator mit kraftschlüssig eingespannten Partikeln
JP6486620B2 (ja) * 2014-07-22 2019-03-20 旭化成株式会社 積層微多孔性フィルム及びその製造方法、並びに電池用セパレータ
CN104201311B (zh) * 2014-08-15 2016-05-04 常州大学 一种改进的单向拉伸制备聚乙烯微孔隔膜的方法
JP6596270B2 (ja) * 2014-12-24 2019-10-23 旭化成株式会社 ポリオレフィン微多孔膜の製造方法
JP6550754B2 (ja) * 2015-01-09 2019-07-31 Jnc株式会社 微多孔膜およびその製造方法
CN106113128B (zh) * 2016-06-23 2018-07-31 湖北祥源新材科技股份有限公司 一种聚合物薄片、制造方法及应用
CN109401056A (zh) * 2018-10-31 2019-03-01 丹阳博亚新材料技术服务有限公司 一种高性能透气膜的制备方法
US20210339449A1 (en) * 2019-01-16 2021-11-04 Toray Industries, Inc. Polyolefin multilayer microporous film and production method therefor
CN110165122B (zh) * 2019-05-15 2022-03-04 乐凯胶片股份有限公司 聚乙烯微孔膜及其制备方法和应用
US12544830B2 (en) 2019-08-26 2026-02-10 Kyocera Corporation Method for producing silver particles, thermosetting resin composition, semiconductor device, and electrical and/or electronic components
KR102909894B1 (ko) * 2019-10-08 2026-01-08 아사히 가세이 배터리 세퍼레이터 가부시키가이샤 폴리올레핀 미다공막
JP7617932B2 (ja) * 2020-08-31 2025-01-20 京セラ株式会社 ペースト組成物及び半導体装置

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See also references of EP2308917A4

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012015073A (ja) * 2010-07-05 2012-01-19 Asahi Kasei E-Materials Corp 微多孔性フィルム、その製造方法及び電池用セパレータ
JP2012087223A (ja) * 2010-10-20 2012-05-10 Asahi Kasei E-Materials Corp 微多孔性フィルム及び電池用セパレータ
US20170338458A1 (en) * 2010-12-28 2017-11-23 Asahi Kasei E-Materials Corporation Polyolefin-Based Porous Film and Method for Producing the Same
US9991488B2 (en) 2010-12-28 2018-06-05 Asahi Kasei E-Materials Corporation Polyolefin-based porous film and method for producing the same
US10693114B2 (en) 2010-12-28 2020-06-23 Asahi Kasei E-Materials Corporation Polyolefin-based porous film and method for producing the same
JP2012179798A (ja) * 2011-03-01 2012-09-20 Asahi Kasei E-Materials Corp 微多孔性フィルムの製造方法、及び電池用セパレータ
CN103502335A (zh) * 2011-06-08 2014-01-08 东丽株式会社 多孔性聚丙烯膜及其制造方法
CN103502335B (zh) * 2011-06-08 2015-06-24 东丽株式会社 多孔性聚丙烯膜及其制造方法
WO2013054931A1 (ja) * 2011-10-14 2013-04-18 東レ株式会社 多孔性ポリプロピレンフィルムおよび蓄電デバイス
WO2013054929A1 (ja) * 2011-10-14 2013-04-18 東レ株式会社 多孔性ポリプロピレンフィルムおよび蓄電デバイス

Also Published As

Publication number Publication date
EP2308917B1 (en) 2015-07-29
JPWO2010013801A1 (ja) 2012-01-12
JP5528361B2 (ja) 2014-06-25
KR20110038078A (ko) 2011-04-13
CN102105517B (zh) 2013-05-08
CN102105517A (zh) 2011-06-22
EP2308917A4 (en) 2011-07-27
TWI397551B (zh) 2013-06-01
KR101250151B1 (ko) 2013-04-05
JP2011137159A (ja) 2011-07-14
EP2308917A1 (en) 2011-04-13
US20110166243A1 (en) 2011-07-07
TW201009001A (en) 2010-03-01
US8298465B2 (en) 2012-10-30
JP4694654B2 (ja) 2011-06-08

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