JP4931083B2 - 多層多孔膜及びその製造方法 - Google Patents

多層多孔膜及びその製造方法 Download PDF

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Publication number
JP4931083B2
JP4931083B2 JP2008013069A JP2008013069A JP4931083B2 JP 4931083 B2 JP4931083 B2 JP 4931083B2 JP 2008013069 A JP2008013069 A JP 2008013069A JP 2008013069 A JP2008013069 A JP 2008013069A JP 4931083 B2 JP4931083 B2 JP 4931083B2
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porous membrane
polyolefin resin
multilayer porous
inorganic filler
less
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JP2009026733A (ja
JP2009026733A5 (enExample
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博 村田
宏介 成戸
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Asahi Kasei Corp
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Asahi Kasei E Materials Corp
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    • 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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  • Laminated Bodies (AREA)
  • Cell Separators (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Secondary Cells (AREA)
JP2008013069A 2007-01-30 2008-01-23 多層多孔膜及びその製造方法 Active JP4931083B2 (ja)

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JP2008013069A JP4931083B2 (ja) 2007-01-30 2008-01-23 多層多孔膜及びその製造方法

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JP2007019352 2007-01-30
JP2007019352 2007-01-30
JP2007161102 2007-06-19
JP2007161102 2007-06-19
JP2008013069A JP4931083B2 (ja) 2007-01-30 2008-01-23 多層多孔膜及びその製造方法

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JP2009026733A5 JP2009026733A5 (enExample) 2011-07-21
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014132791A1 (ja) 2013-02-27 2014-09-04 東レバッテリーセパレータフィルム株式会社 ポリオレフィン多孔質膜、それを用いた電池用セパレータおよびそれらの製造方法
WO2014175050A1 (ja) 2013-04-22 2014-10-30 東レバッテリーセパレータフィルム株式会社 積層多孔質膜及びその製造方法ならびに電池用セパレータ
WO2015104964A1 (ja) 2014-01-10 2015-07-16 東レバッテリーセパレータフィルム株式会社 電池用セパレータ及びその製造方法
KR20160068845A (ko) 2014-03-26 2016-06-15 도레이 배터리 세퍼레이터 필름 주식회사 폴리올레핀제 적층 다공질 막, 이를 이용한 전지용 세퍼레이터 및 폴리올레핀제 적층 다공질 막의 제조 방법
KR20170019345A (ko) 2014-06-11 2017-02-21 도레이 배터리 세퍼레이터 필름 주식회사 전지용 세퍼레이터 및 이의 제조 방법
US10343382B2 (en) 2014-05-09 2019-07-09 Toray Industries, Inc. Multi-layer polyolefin porous membrane, battery separator obtained using the same, and method for producing the same

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JP5937776B2 (ja) * 2008-05-22 2016-06-22 日立マクセル株式会社 電池用セパレータおよび電池
JP5511214B2 (ja) * 2009-04-03 2014-06-04 旭化成イーマテリアルズ株式会社 多層多孔膜
KR20100135369A (ko) * 2009-06-17 2010-12-27 에스케이에너지 주식회사 고내열성 유/무기 피복층을 갖는 폴리에틸렌계 복합 미세다공막
JP5525193B2 (ja) * 2009-06-23 2014-06-18 旭化成イーマテリアルズ株式会社 多層多孔膜および塗布液
JP5327540B2 (ja) * 2009-09-28 2013-10-30 トヨタ自動車株式会社 リチウムイオン二次電池用セパレータおよびその製造方法
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
JP5648284B2 (ja) * 2009-12-24 2015-01-07 住友化学株式会社 積層フィルムおよび非水電解質二次電池
WO2011108539A1 (ja) * 2010-03-02 2011-09-09 三菱樹脂株式会社 ポリプロピレン系樹脂多孔フィルム、電池用セパレータおよび電池
JP2011204587A (ja) * 2010-03-26 2011-10-13 Teijin Ltd 非水系二次電池用セパレータ、非水系二次電池、および非水系二次電池用セパレータの製造方法
US20130034769A1 (en) * 2010-04-19 2013-02-07 Mitsubishi Plastics, Inc. Laminated porous film, separator for non-aqueous electrolyte battery, and non-aqueous electrolyte secondary battery
WO2012005152A1 (ja) * 2010-07-09 2012-01-12 日立マクセル株式会社 非水電池用セパレータおよび非水電池
JP5419817B2 (ja) * 2010-07-13 2014-02-19 三菱樹脂株式会社 積層多孔フィルム、非水電解液二次電池用セパレータ、および非水電解液二次電池
JP2012094493A (ja) * 2010-09-27 2012-05-17 Sumitomo Chemical Co Ltd スラリー及び該スラリーを使用した非水電解液二次電池用セパレータの製造方法
JP5664138B2 (ja) * 2010-11-08 2015-02-04 ソニー株式会社 耐収縮性微多孔膜、電池用セパレータ及びリチウムイオン二次電池
KR101956950B1 (ko) * 2011-10-14 2019-03-11 도레이 카부시키가이샤 다공성 폴리올레핀 필름 및 축전 디바이스
EP2775553A4 (en) 2011-11-01 2015-10-21 Lg Chemical Ltd SEPARATOR AND ELECTROCHEMICAL DEVICE COMPRISING SAME
PL2833439T3 (pl) * 2012-03-28 2018-04-30 Asahi Kasei Kabushiki Kaisha Membrana porowata i wielowarstwowa membrana porowata
JP2013203894A (ja) * 2012-03-28 2013-10-07 Asahi Kasei E-Materials Corp ポリオレフィン微多孔膜
JP2014028326A (ja) * 2012-07-31 2014-02-13 Daicel Corp 多孔質層を有する積層体及びその製造方法
JP5944808B2 (ja) * 2012-10-05 2016-07-05 日本バイリーン株式会社 親和性多孔シート
TWI541845B (zh) 2013-01-22 2016-07-11 Asahi Chemical Ind Lithium ion capacitors
KR101611229B1 (ko) * 2013-01-31 2016-04-11 제일모직 주식회사 분리막의 제조 방법과 그 분리막, 및 이를 이용한 전지
JP6094805B2 (ja) * 2013-04-10 2017-03-15 トヨタ自動車株式会社 二次電池
MY179133A (en) 2013-10-03 2020-10-28 Toray Industries Polyolefin porous film, separator for batteries which is manufactured using said porous film, and methods respectively for manufacturing said porous film and said separator
WO2016002567A1 (ja) * 2014-06-30 2016-01-07 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
KR20160002447A (ko) * 2014-06-30 2016-01-08 제일모직주식회사 다공성 폴리올레핀계 분리막 및 이의 제조 방법
CN106575737B (zh) * 2014-09-30 2019-06-28 日本瑞翁株式会社 锂离子二次电池多孔膜用组合物、锂离子二次电池用多孔膜和锂离子二次电池
KR102164178B1 (ko) 2014-11-18 2020-10-12 도레이 카부시키가이샤 폴리올레핀 미다공막, 전지용 세퍼레이터 및 그 제조 방법
CN107207761B (zh) 2014-12-11 2021-01-08 东丽株式会社 聚烯烃微多孔膜、电池用隔膜及它们的制造方法
CN107851766B (zh) 2015-07-29 2021-02-26 东丽株式会社 电池用隔膜及其制造方法
EP3211693A4 (en) 2015-10-09 2018-08-29 Toray Industries, Inc. Layered polyolefin microporous membrane, separator for batteries, and methods for manufacturing same
TWI770004B (zh) 2016-03-29 2022-07-11 日商東麗股份有限公司 聚烯烴微多孔膜及其製造方法以及電池用隔膜及其製造方法
TWI770003B (zh) 2016-04-27 2022-07-11 日商東麗股份有限公司 聚烯烴微多孔膜及其製造方法以及電池用隔膜及其製造方法
JP6755726B2 (ja) * 2016-06-21 2020-09-16 住友化学株式会社 積層体
JP6647973B2 (ja) * 2016-06-21 2020-02-14 住友化学株式会社 積層体
JP6758943B2 (ja) * 2016-06-21 2020-09-23 住友化学株式会社 積層体
WO2018037869A1 (ja) * 2016-08-22 2018-03-01 株式会社Ｇｓユアサ 非水電解質蓄電素子及びその製造方法
JP2018163872A (ja) * 2017-03-03 2018-10-18 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

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Cited By (8)

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Publication number Priority date Publication date Assignee Title
WO2014132791A1 (ja) 2013-02-27 2014-09-04 東レバッテリーセパレータフィルム株式会社 ポリオレフィン多孔質膜、それを用いた電池用セパレータおよびそれらの製造方法
WO2014175050A1 (ja) 2013-04-22 2014-10-30 東レバッテリーセパレータフィルム株式会社 積層多孔質膜及びその製造方法ならびに電池用セパレータ
US10256450B2 (en) 2013-04-22 2019-04-09 Toray Industries, Inc. Laminated porous membrane, process for manufacturing same and separator for battery
WO2015104964A1 (ja) 2014-01-10 2015-07-16 東レバッテリーセパレータフィルム株式会社 電池用セパレータ及びその製造方法
US10135054B2 (en) 2014-01-10 2018-11-20 Toray Industries, Inc. Battery separator and manufacturing method thereof
KR20160068845A (ko) 2014-03-26 2016-06-15 도레이 배터리 세퍼레이터 필름 주식회사 폴리올레핀제 적층 다공질 막, 이를 이용한 전지용 세퍼레이터 및 폴리올레핀제 적층 다공질 막의 제조 방법
US10343382B2 (en) 2014-05-09 2019-07-09 Toray Industries, Inc. Multi-layer polyolefin porous membrane, battery separator obtained using the same, and method for producing the same
KR20170019345A (ko) 2014-06-11 2017-02-21 도레이 배터리 세퍼레이터 필름 주식회사 전지용 세퍼레이터 및 이의 제조 방법

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JP2012109249A (ja) 2012-06-07

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