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
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 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
JP019461/2007 2007-01-30
JP2007019461 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

ID=39673884

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 (enExample)
EP (1) EP2108675B1 (enExample)
JP (1) JP4753446B2 (enExample)
CN (1) CN101616968B (enExample)
AT (1) ATE538167T1 (enExample)
PT (1) PT2108675E (enExample)
TW (1) TW200902606A (enExample)
WO (1) WO2008093572A1 (enExample)

Families Citing this family (45)

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JP5062783B2 (ja) * 2008-12-26 2012-10-31 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
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
CN102812076B (zh) 2010-03-24 2014-07-09 帝人株式会社 聚烯烃微多孔膜及其制造方法、非水系二次电池用间隔件、以及非水系二次电池
EP3159139B1 (en) 2010-12-28 2019-02-13 Asahi Kasei Kabushiki Kaisha Method for producing polyolefin-based porous film
KR101920444B1 (ko) * 2011-03-13 2018-11-20 삼성전자주식회사 후처리 충진된 미세다공성 막의 제조방법
WO2013047021A1 (ja) * 2011-09-29 2013-04-04 三洋電機株式会社 リチウム二次電池
KR102137131B1 (ko) * 2012-07-30 2020-07-24 데이진 가부시키가이샤 비수 전해질 전지용 세퍼레이터 및 비수 전해질 전지
US20160226045A1 (en) * 2012-11-14 2016-08-04 Samsung Sdi Co., Ltd. Method for producing separator, and said separator and battery using the same
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
JP6729366B2 (ja) * 2014-03-24 2020-07-22 東レ株式会社 ポリオレフィン微多孔膜およびポリオレフィン微多孔膜を用いてなるコーティング用基材
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
CN108112275A (zh) * 2015-02-25 2018-06-01 赛尔格有限责任公司 用于高电压可充电锂电池的改进的隔板及相关方法
WO2016204274A1 (ja) 2015-06-19 2016-12-22 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
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
WO2018043331A1 (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
KR102386487B1 (ko) 2016-08-29 2022-04-14 도레이 카부시키가이샤 미다공막, 리튬 이온 2차 전지, 및 미다공막 제조 방법
JP6756902B2 (ja) 2017-03-27 2020-09-16 旭化成株式会社 ポリオレフィン微多孔膜及びポリオレフィン微多孔膜の製造方法
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
WO2019151220A1 (ja) * 2018-02-01 2019-08-08 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
KR20200123407A (ko) * 2018-02-23 2020-10-29 도레이 카부시키가이샤 다공성 폴리올레핀 필름
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
JP6921333B2 (ja) 2019-03-20 2021-08-18 帝人株式会社 非水系二次電池用セパレータ及び非水系二次電池
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
WO2022059744A1 (ja) * 2020-09-18 2022-03-24 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
KR20230065291A (ko) 2020-10-30 2023-05-11 아사히 가세이 가부시키가이샤 폴리올레핀 미다공막
WO2023095885A1 (ja) * 2021-11-26 2023-06-01 旭化成株式会社 蓄電デバイス用セパレータ及びこれを用いた蓄電デバイス
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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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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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
JPWO2008093572A1 (ja) 2010-05-20
ATE538167T1 (de) 2012-01-15
WO2008093572A1 (ja) 2008-08-07
JP4753446B2 (ja) 2011-08-24
EP2108675A4 (en) 2011-01-05
TW200902606A (en) 2009-01-16
US8283073B2 (en) 2012-10-09
TWI365206B (enExample) 2012-06-01
US20100021822A1 (en) 2010-01-28
CN101616968A (zh) 2009-12-30
EP2108675B1 (en) 2011-12-21
EP2108675A1 (en) 2009-10-14
PT2108675E (pt) 2012-02-02

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