CN101616968B - 聚烯烃制微多孔膜 - Google Patents

聚烯烃制微多孔膜 Download PDF

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Publication number
CN101616968B
CN101616968B CN2008800035164A CN200880003516A CN101616968B CN 101616968 B CN101616968 B CN 101616968B CN 2008800035164 A CN2008800035164 A CN 2008800035164A CN 200880003516 A CN200880003516 A CN 200880003516A CN 101616968 B CN101616968 B CN 101616968B
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microporous membrane
mpa
stretching
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English (en)
Chinese (zh)
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CN101616968A (zh
Inventor
池本贵志
今村吉宏
鬼泽健
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Asahi Kasei Battery Separators Co ltd
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Asahi Chemical Co Ltd
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    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Cell Separators (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Secondary Cells (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
CN2008800035164A 2007-01-30 2008-01-23 聚烯烃制微多孔膜 Active CN101616968B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007019461 2007-01-30
JP019461/2007 2007-01-30
PCT/JP2008/050846 WO2008093572A1 (ja) 2007-01-30 2008-01-23 ポリオレフィン製微多孔膜

Publications (2)

Publication Number Publication Date
CN101616968A CN101616968A (zh) 2009-12-30
CN101616968B true CN101616968B (zh) 2011-12-07

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2008800035164A Active CN101616968B (zh) 2007-01-30 2008-01-23 聚烯烃制微多孔膜

Country Status (8)

Country Link
US (1) US8283073B2 (cg-RX-API-DMAC7.html)
EP (1) EP2108675B1 (cg-RX-API-DMAC7.html)
JP (1) JP4753446B2 (cg-RX-API-DMAC7.html)
CN (1) CN101616968B (cg-RX-API-DMAC7.html)
AT (1) ATE538167T1 (cg-RX-API-DMAC7.html)
PT (1) PT2108675E (cg-RX-API-DMAC7.html)
TW (1) TW200902606A (cg-RX-API-DMAC7.html)
WO (1) WO2008093572A1 (cg-RX-API-DMAC7.html)

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US10246567B2 (en) 2008-12-26 2019-04-02 Asahi Kasei E-Materials Corporation Polyolefin microporous film
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
JP5295834B2 (ja) * 2009-03-26 2013-09-18 旭化成イーマテリアルズ株式会社 合金系負極電極リチウムイオン二次電池用セパレーター
EP2444453A4 (en) * 2009-06-19 2012-12-12 Mitsubishi Plastics Inc POROUS POLYPROPYLENE FILM
JP5502707B2 (ja) * 2009-11-20 2014-05-28 三菱樹脂株式会社 積層多孔フィルム、電池用セパレータおよび電池
US9034509B2 (en) 2010-03-24 2015-05-19 Teijin Limited Polyolefin microporous membrane and method of producing the same, separator for non-aqueous secondary battery and non-aqueous secondary battery
EP2660277B1 (en) 2010-12-28 2018-06-13 Asahi Kasei Kabushiki Kaisha Polyolefin porous membrane and method of producing the same
EP2686376A4 (en) * 2011-03-13 2015-04-08 Porous Power Technologies Llc MICROPOROUS POLYMERIC FILMS BASED ON FREE SURFACE ENERGY AND FILLED
WO2013047021A1 (ja) * 2011-09-29 2013-04-04 三洋電機株式会社 リチウム二次電池
CN104508864B (zh) * 2012-07-30 2017-04-19 帝人株式会社 非水电解质电池用隔膜及非水电解质电池
JP2015536552A (ja) * 2012-11-14 2015-12-21 サムスン エスディアイ カンパニー，リミテッド 分離膜の製造方法とその分離膜及びこれを用いた電池
JP6100022B2 (ja) * 2013-02-25 2017-03-22 旭化成株式会社 ポリオレフィン微多孔膜の製造方法
JP6510164B2 (ja) * 2013-03-29 2019-05-08 株式会社Ｇｓユアサ 蓄電素子及び車載用蓄電池システム
JP2014232703A (ja) * 2013-05-30 2014-12-11 株式会社Ｇｓユアサ 蓄電素子及び蓄電素子の製造方法
CN103633273A (zh) * 2013-12-10 2014-03-12 深圳市星源材质科技有限公司 一种高穿刺强度锂离子电池隔膜及其制备方法
US9825269B2 (en) * 2013-12-20 2017-11-21 Samsung Sdi Co., Ltd. Porous polyolefin separator and method for manufacturing the same
JP2015136809A (ja) * 2014-01-20 2015-07-30 旭化成イーマテリアルズ株式会社 ポリオレフィン微多孔膜の製造方法、電池用セパレータ、及び非水電解液二次電池
KR102354780B1 (ko) * 2014-03-24 2022-01-21 도레이 카부시키가이샤 폴리올레핀 미세 다공막 및 폴리올레핀 미세 다공막을 이용하여 이루어지는 코팅용 기재
CN105449140A (zh) * 2014-08-27 2016-03-30 宁德时代新能源科技股份有限公司 隔离膜及锂离子二次电池
KR20240019401A (ko) * 2015-02-25 2024-02-14 셀가드 엘엘씨 고 전압 재충전 가능한 리튬 전지용 개선된 분리기 및 관련 방법
US11329349B2 (en) 2015-06-19 2022-05-10 Ube Industries, Ltd. Polyolefin micro porous film, separator film for power-storage device, and power-storage device
JP6094711B2 (ja) * 2015-06-19 2017-03-15 宇部興産株式会社 ポリオレフィン微多孔膜、蓄電デバイス用セパレータフィルム、および蓄電デバイス
JP6208187B2 (ja) * 2015-09-03 2017-10-04 旭化成株式会社 ポリオレフィン微多孔膜、蓄電デバイス用セパレータ、及び蓄電デバイス
JP6695734B2 (ja) * 2015-12-15 2020-05-20 旭化成株式会社 感染予防フィルム
KR102402831B1 (ko) 2016-08-29 2022-05-27 도레이 카부시키가이샤 미다공막, 리튬 이온 2차전지 및 미다공막 제조 방법
WO2018043335A1 (ja) 2016-08-29 2018-03-08 東レ株式会社 微多孔膜、リチウムイオン二次電池及び微多孔膜製造方法
US11242440B2 (en) 2017-03-27 2022-02-08 Asahi Kasei Kabushiki Kaisha Polyolefin microporous membrane and production method thereof
JP6986873B2 (ja) * 2017-06-27 2021-12-22 住友化学株式会社 合成樹脂微多孔フィルム、蓄電デバイス用セパレータ及び蓄電デバイス
JPWO2019151220A1 (ja) * 2018-02-01 2020-12-03 東レ株式会社 ポリオレフィン微多孔膜、コーティングフィルム及び電池、並びにポリオレフィン微多孔膜の製造方法
US20210115206A1 (en) * 2018-02-23 2021-04-22 Toray Industries, Inc. Porous polyolefin film
JP6598911B2 (ja) * 2018-03-22 2019-10-30 旭化成株式会社 ポリオレフィン微多孔膜の製造方法、電池用セパレータ、及び非水電解液二次電池
CN108807821B (zh) * 2018-06-20 2021-03-19 宁德新能源科技有限公司 隔离膜和电化学装置
JP6888642B2 (ja) * 2019-03-12 2021-06-16 三菱ケミカル株式会社 多孔性フィルム捲回体、およびその製造方法
CN113574730B (zh) * 2019-03-20 2023-06-02 帝人株式会社 非水系二次电池用隔膜及非水系二次电池
JP7547844B2 (ja) * 2019-08-28 2024-09-10 東レ株式会社 多孔性ポリオレフィンフィルム
CN112063006B (zh) 2020-09-09 2021-04-09 上海恩捷新材料科技有限公司 一种聚烯烃微多孔膜及其制备方法
JP2022051520A (ja) * 2020-09-18 2022-03-31 旭化成株式会社 蓄電デバイス用セパレータ及び蓄電デバイス
JP2022051521A (ja) * 2020-09-18 2022-03-31 旭化成株式会社 蓄電デバイス用セパレータ
JP2022051522A (ja) * 2020-09-18 2022-03-31 旭化成株式会社 蓄電デバイス用セパレータ及び蓄電デバイス
EP4216248A4 (en) * 2020-09-18 2024-04-24 Asahi Kasei Kabushiki Kaisha ENERGY STORAGE DEVICE AND ENERGY STORAGE DEVICE SEPARATOR
EP4238752A4 (en) 2020-10-30 2025-03-26 Asahi Kasei Battery Separator Corporation Polyolefin microporous membrane
EP4439845A4 (en) * 2021-11-26 2025-03-05 Asahi Kasei Kabushiki Kaisha SEPARATOR FOR A POWER STORAGE DEVICE AND POWER STORAGE DEVICE THEREOF
JP7525686B2 (ja) * 2022-04-28 2024-07-30 旭化成株式会社 ポリオレフィン微多孔膜
JP2024110681A (ja) * 2023-02-03 2024-08-16 帝人株式会社 ポリオレフィン微多孔膜
CN117559081B (zh) * 2024-01-08 2024-04-05 中材锂膜(内蒙古)有限公司 一种超薄聚烯烃锂电池隔膜及其制备方法、锂离子电池

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JPH06212006A (ja) 1993-01-19 1994-08-02 Asahi Chem Ind Co Ltd ポリエチレン微多孔性隔膜
JPH06336535A (ja) 1993-05-28 1994-12-06 Asahi Chem Ind Co Ltd ポリオレフィン微孔性多孔膜の製造方法
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CN1875058A (zh) * 2003-10-27 2006-12-06 旭化成化学株式会社 微孔聚烯烃膜

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JPH06212006A (ja) 1993-01-19 1994-08-02 Asahi Chem Ind Co Ltd ポリエチレン微多孔性隔膜
JPH06336535A (ja) 1993-05-28 1994-12-06 Asahi Chem Ind Co Ltd ポリオレフィン微孔性多孔膜の製造方法
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CN1875058A (zh) * 2003-10-27 2006-12-06 旭化成化学株式会社 微孔聚烯烃膜

Also Published As

Publication number Publication date
JP4753446B2 (ja) 2011-08-24
PT2108675E (pt) 2012-02-02
US8283073B2 (en) 2012-10-09
CN101616968A (zh) 2009-12-30
EP2108675B1 (en) 2011-12-21
TW200902606A (en) 2009-01-16
EP2108675A4 (en) 2011-01-05
JPWO2008093572A1 (ja) 2010-05-20
ATE538167T1 (de) 2012-01-15
US20100021822A1 (en) 2010-01-28
TWI365206B (cg-RX-API-DMAC7.html) 2012-06-01
WO2008093572A1 (ja) 2008-08-07
EP2108675A1 (en) 2009-10-14

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