CN101495552B - 聚烯烃制微多孔膜卷绕物及其制造方法 - Google Patents

聚烯烃制微多孔膜卷绕物及其制造方法 Download PDF

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Publication number
CN101495552B
CN101495552B CN2007800282326A CN200780028232A CN101495552B CN 101495552 B CN101495552 B CN 101495552B CN 2007800282326 A CN2007800282326 A CN 2007800282326A CN 200780028232 A CN200780028232 A CN 200780028232A CN 101495552 B CN101495552 B CN 101495552B
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coiling
thing
polyolefin microporous
film
roll
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Chinese (zh)
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CN101495552A (zh
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西村佳史
高桥晃
新原靖
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Asahi Kasei Corp
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Asahi Chemical Co Ltd
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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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
    • 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
    • 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
    • C08J9/22—After-treatment of expandable particles; Forming foamed products
    • 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
    • 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
    • H01M10/04—Construction or manufacture in general
    • H01M10/0404—Machines for assembling batteries
    • H01M10/0409—Machines for assembling batteries for cells with wound electrodes
    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/058—Construction or manufacture
    • H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
    • 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
    • H01M50/409—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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (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)
CN2007800282326A 2006-07-25 2007-07-20 聚烯烃制微多孔膜卷绕物及其制造方法 Active CN101495552B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP201716/2006 2006-07-25
JP2006201716 2006-07-25
PCT/JP2007/064349 WO2008013114A1 (en) 2006-07-25 2007-07-20 Roll of polyolefin microporous film

Publications (2)

Publication Number Publication Date
CN101495552A CN101495552A (zh) 2009-07-29
CN101495552B true CN101495552B (zh) 2012-02-08

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JP (1) JP5188970B2 (ja)
KR (1) KR101050023B1 (ja)
CN (1) CN101495552B (ja)
TW (1) TW200831278A (ja)
WO (1) WO2008013114A1 (ja)

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* Cited by examiner, † Cited by third party
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JP5562523B2 (ja) * 2008-02-12 2014-07-30 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捲回物
JP5160314B2 (ja) * 2008-06-06 2013-03-13 旭化成イーマテリアルズ株式会社 微多孔膜捲回物
JP5639578B2 (ja) * 2008-08-15 2014-12-10 東レバッテリーセパレータフィルム株式会社 微多孔膜の製造方法および微多孔膜の製造装置
JP2010100845A (ja) * 2008-09-29 2010-05-06 Toray Ind Inc 多孔性ポリオレフィンフィルムの製造方法
KR101321226B1 (ko) 2008-12-26 2013-10-23 아사히 가세이 이-매터리얼즈 가부시키가이샤 폴리올레핀제 미다공막
JP5546144B2 (ja) * 2009-03-05 2014-07-09 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
JP5189048B2 (ja) * 2009-08-07 2013-04-24 旭化成イーマテリアルズ株式会社 捲回体
EP2352188B1 (en) * 2009-08-25 2014-11-05 Asahi Kasei E-materials Corporation Roll of microporous film and process for production thereof
JP6269062B2 (ja) * 2012-05-14 2018-01-31 東レ株式会社 フィルムロール
JP2015017249A (ja) * 2013-06-14 2015-01-29 積水化学工業株式会社 オレフィン系樹脂微孔フィルムロール及びその製造方法
CN106103561B (zh) * 2014-03-24 2020-04-14 东丽株式会社 聚烯烃微多孔膜以及使用聚烯烃微多孔膜制成的涂覆用基材
JP6487160B2 (ja) * 2014-07-22 2019-03-20 旭化成株式会社 多孔性フィルム捲回物
JP6416542B2 (ja) * 2014-08-19 2018-10-31 旭化成株式会社 捲回体
WO2016056256A1 (ja) * 2014-10-10 2016-04-14 住友化学株式会社 電池用セパレータ捲回体の製造方法、電池用セパレータ捲回体、および電池用セパレータ捲回体の製造装置
CN109659472B (zh) * 2014-12-25 2021-07-30 住友化学株式会社 锂离子二次电池用分离器制造方法及切开方法
WO2016103755A1 (ja) * 2014-12-25 2016-06-30 住友化学株式会社 スリットセパレータの製造方法、セパレータ捲回体の製造方法、セパレータスリット方法、及びセパレータスリット装置
JP6627222B2 (ja) * 2015-02-05 2020-01-08 東レ株式会社 電池用セパレータの製造方法、および電池用セパレータの捲回体
KR101915345B1 (ko) * 2015-04-30 2018-11-05 주식회사 엘지화학 전기화학소자용 분리막의 제조방법 및 그로부터 제조된 전기화학소자용 분리막
JP6081517B2 (ja) * 2015-04-30 2017-02-15 住友化学株式会社 セパレータ捲回体及びセパレータ捲回体の製造方法
KR101915344B1 (ko) * 2015-04-30 2018-11-05 주식회사 엘지화학 폴리올레핀 분리막 및 이의 제조방법
JP6158370B2 (ja) * 2015-06-11 2017-07-05 住友化学株式会社 フィルム捲回体並びにその製造方法
CN110994040B (zh) 2015-06-11 2023-05-16 住友化学株式会社 膜卷绕体及其制造方法和膜
CN107709426B (zh) * 2015-07-14 2020-08-25 旭化成株式会社 微多孔膜、电池用分隔件和电池
CN105199137B (zh) * 2015-09-08 2018-03-16 哈尔滨工业大学 一种多孔聚合物复合膜材料的制备方法
US10457520B2 (en) 2016-01-25 2019-10-29 Sumitomo Chemical Company, Limited Film roll and method for producing film roll
JP6636974B2 (ja) * 2017-03-02 2020-01-29 住友化学株式会社 コア、セパレータ捲回体、およびセパレータ捲回体の製造方法
CN108878734B (zh) * 2017-05-12 2022-03-22 住友化学株式会社 非水电解液二次电池用绝缘性多孔层
CN110165123B (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

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JP2002273684A (ja) * 2001-03-14 2002-09-25 Sumitomo Chem Co Ltd 電池セパレーター用樹脂フィルム状物のスリット方法および電池セパレーター用樹脂フィルム状物
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JP2004137024A (ja) * 2002-10-17 2004-05-13 Toray Ind Inc フィルムロール体の製造方法
JP4531507B2 (ja) * 2004-09-22 2010-08-25 旭化成イーマテリアルズ株式会社 スリットロール製造方法およびスリットロール外径測定装置

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Also Published As

Publication number Publication date
KR101050023B1 (ko) 2011-07-19
JPWO2008013114A1 (ja) 2009-12-17
TWI334825B (ja) 2010-12-21
KR20090034910A (ko) 2009-04-08
TW200831278A (en) 2008-08-01
JP5188970B2 (ja) 2013-04-24
WO2008013114A1 (en) 2008-01-31
CN101495552A (zh) 2009-07-29

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