KR20160111547A - 적층 세퍼레이터, 폴리올레핀 미다공막 및 축전 디바이스용 세퍼레이터 - Google Patents

적층 세퍼레이터, 폴리올레핀 미다공막 및 축전 디바이스용 세퍼레이터 Download PDF

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KR20160111547A
KR20160111547A KR1020167025429A KR20167025429A KR20160111547A KR 20160111547 A KR20160111547 A KR 20160111547A KR 1020167025429 A KR1020167025429 A KR 1020167025429A KR 20167025429 A KR20167025429 A KR 20167025429A KR 20160111547 A KR20160111547 A KR 20160111547A
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mass
polyolefin
microporous membrane
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마사히로 오하시
게이타로 아메야마
유즈루 사카키바라
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아사히 가세이 이-매터리얼즈 가부시키가이샤
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220115606A (ko) * 2020-01-31 2022-08-17 아사히 가세이 가부시키가이샤 미다공막 및 그의 제조 방법

Families Citing this family (77)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160111547A (ko) 2009-03-09 2016-09-26 아사히 가세이 이-매터리얼즈 가부시키가이샤 적층 세퍼레이터, 폴리올레핀 미다공막 및 축전 디바이스용 세퍼레이터
US9831043B2 (en) 2010-09-09 2017-11-28 California Institute Of Technology Electrochemical energy storage systems and methods
JP5771044B2 (ja) * 2010-09-30 2015-08-26 積水化学工業株式会社 プロピレン系樹脂微孔フィルム及びその製造方法、並びにリチウムイオン電池用セパレータ及びリチウムイオン電池
CN103384936B (zh) * 2011-02-28 2015-10-21 三洋电机株式会社 非水电解液二次电池
CN103650204B (zh) 2011-07-11 2016-11-16 加州理工学院 用于电化学系统的新颖分隔物
US9379368B2 (en) 2011-07-11 2016-06-28 California Institute Of Technology Electrochemical systems with electronically conductive layers
JP5966285B2 (ja) * 2011-09-05 2016-08-10 日産自動車株式会社 耐熱絶縁層付セパレータ
KR101268231B1 (ko) * 2011-12-21 2013-05-31 삼성토탈 주식회사 셧다운 특성을 갖는 리튬 이차전지용 분리막
KR101904160B1 (ko) * 2012-02-08 2018-10-05 에스케이이노베이션 주식회사 내열성 및 안정성이 우수한 폴리올레핀계 복합 미세다공막 및 이의 제조방법
EP3179536B1 (en) 2012-03-28 2020-12-16 Asahi Kasei Kabushiki Kaisha Porous film and multilayer porous film
US9520580B2 (en) 2012-05-08 2016-12-13 Battelle Memorial Institute Multifunctional cell for structural applications
WO2013171883A1 (ja) * 2012-05-17 2013-11-21 トヨタ自動車株式会社 電池の製造方法
JP5741982B2 (ja) * 2012-08-23 2015-07-01 Jnc株式会社 耐熱性に優れた複合多孔質膜
KR101460179B1 (ko) 2012-11-28 2014-11-10 에스케이씨앤씨 주식회사 임시 결제카드 설정 방법 및 이를 적용한 모바일 기기
US9647256B2 (en) * 2013-10-15 2017-05-09 Sony Corporation Battery, battery pack, electronic apparatus, electrically driven vehicle, electrical storage device, and power system
WO2015057929A1 (en) * 2013-10-18 2015-04-23 Celgard, Llc Porous membrane wipes and methods of manufacture and use
US10714724B2 (en) 2013-11-18 2020-07-14 California Institute Of Technology Membranes for electrochemical cells
US9991492B2 (en) 2013-11-18 2018-06-05 California Institute Of Technology Separator enclosures for electrodes and electrochemical cells
EP3124205B1 (en) * 2014-03-28 2021-04-21 Toray Industries, Inc. Biaxially oriented polypropylene film
KR101962418B1 (ko) 2014-06-24 2019-03-27 제일모직 주식회사 분리막, 이의 제조방법 및 이를 이용한 전지
WO2016028989A1 (en) 2014-08-21 2016-02-25 William Winchin Yen Microporous sheet product and methods for making and using the same
KR101910222B1 (ko) * 2014-10-20 2018-10-19 주식회사 엘지화학 이차 전지용 고내열성 다층 분리막
WO2016073580A1 (en) * 2014-11-05 2016-05-12 William Winchin Yen Microporous sheet product and methods for making and using the same
KR20170077221A (ko) 2014-11-05 2017-07-05 윌리암 윈친 옌 미세다공성 시트 제품 및 그의 제조 및 사용 방법
CN104393215B (zh) * 2014-12-01 2017-01-04 天津工业大学 组分比例呈梯度连续变化的多层多孔电池隔膜及其制备方法
CN107207763A (zh) * 2014-12-26 2017-09-26 东丽株式会社 聚烯烃微多孔膜及其制造方法以及电池用隔膜
JP6729391B2 (ja) * 2014-12-26 2020-07-22 東レ株式会社 ポリオレフィン微多孔膜、その製造方法および電池用セパレータ
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
JP6642214B2 (ja) * 2015-04-01 2020-02-05 三菱ケミカル株式会社 積層多孔性フィルム、電池用セパレータ、及び電池
FR3034771B1 (fr) * 2015-04-13 2019-04-19 Hutchinson Materiaux conducteurs thermiques et/ou electriques et leur procede de preparation
FR3034775B1 (fr) 2015-04-13 2018-09-28 Hutchinson Materiau pour le stockage thermique
JP6627616B2 (ja) * 2015-04-15 2020-01-08 三菱ケミカル株式会社 積層多孔性フィルム、電池用セパレータ、及び電池
CN112542655B (zh) * 2015-05-08 2023-09-08 赛尔格有限责任公司 被改进的、被涂层的或被处理的微孔电池隔板、可再充电锂电池、系统
CN105118946B (zh) * 2015-09-13 2018-03-20 中南大学 一种锂离子电池隔膜的制备方法
JP6758809B2 (ja) * 2015-09-29 2020-09-23 日東電工株式会社 多孔体ゲル含有液の製造方法、多孔体ゲル含有液、高空隙層の製造方法、高空隙率多孔体の製造方法、および積層フィルムロールの製造方法
KR20180080229A (ko) * 2015-10-30 2018-07-11 제이엔씨 주식회사 평활성이 우수한 유기-무기 복합막 및 이를 이용한 다층 내열 세퍼레이터재
CN105445313A (zh) * 2015-11-30 2016-03-30 深圳市星源材质科技股份有限公司 一种电池隔膜的热稳定性检测方法
US10340528B2 (en) 2015-12-02 2019-07-02 California Institute Of Technology Three-dimensional ion transport networks and current collectors for electrochemical cells
KR20180090998A (ko) * 2015-12-04 2018-08-14 도레이 카부시키가이샤 전지용 세퍼레이터 및 그 제조 방법
TWI594635B (zh) * 2016-01-14 2017-08-01 瑞昱半導體股份有限公司 產生寬動態範圍運算的目標增益值的方法
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
US11316231B2 (en) 2016-09-02 2022-04-26 Daramic, Llc Battery separators with improved conductance, improved batteries, systems, and related methods
US10707531B1 (en) 2016-09-27 2020-07-07 New Dominion Enterprises Inc. All-inorganic solvents for electrolytes
KR101976659B1 (ko) 2016-12-12 2019-05-09 삼성에스디아이 주식회사 감광성 수지 조성물, 이를 이용한 감광성 수지막 및 컬러필터
JP6543291B2 (ja) 2017-03-03 2019-07-10 住友化学株式会社 非水電解液二次電池用セパレータ
JP6472822B2 (ja) 2017-03-03 2019-02-20 住友化学株式会社 非水電解液二次電池用セパレータ
JP7055663B2 (ja) 2017-03-03 2022-04-18 住友化学株式会社 フィルム製造方法、セパレータ製造方法および可塑剤製造方法
KR102299856B1 (ko) 2017-03-07 2021-09-07 삼성에스디아이 주식회사 다공성 필름, 이를 포함하는 분리막 및 전기 화학 전지
CN106981608B (zh) * 2017-05-08 2021-06-11 深圳市星源材质科技股份有限公司 一种锂离子电池用多层微孔膜的制备方法
CN110621731B (zh) * 2017-05-26 2022-04-08 旭化成株式会社 聚烯烃微多孔膜、蓄电装置用分隔件及蓄电装置
JP6953991B2 (ja) * 2017-10-18 2021-10-27 トヨタ自動車株式会社 セパレータ、非水電解質二次電池、およびセパレータの製造方法
KR102142351B1 (ko) * 2017-11-10 2020-08-07 아사히 가세이 가부시키가이샤 축전 디바이스용 세퍼레이터, 및 축전 디바이스
JP7032180B2 (ja) 2018-03-07 2022-03-08 トヨタ自動車株式会社 電池およびその製造方法
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
JP7042338B2 (ja) * 2018-06-08 2022-03-25 旭化成株式会社 多層セパレータ
US11811093B2 (en) * 2018-09-28 2023-11-07 Lg Energy Solution, Ltd. Separator for lithium secondary battery with improved adhesiveness towards electrode and resistance characteristics and lithium secondary battery comprising the separator
CN109786632A (zh) * 2018-11-23 2019-05-21 天津力神电池股份有限公司 一种高导热复合隔膜及其制备方法
JP7235486B2 (ja) * 2018-11-28 2023-03-08 旭化成株式会社 ポリオレフィン微多孔膜
JP6936398B2 (ja) * 2019-03-27 2021-09-15 旭化成株式会社 蓄電デバイス用セパレータ
JP7204905B2 (ja) * 2019-05-17 2023-01-16 帝人株式会社 非水系二次電池用セパレータ及びその製造方法並びに非水系二次電池
KR20240144402A (ko) * 2019-07-10 2024-10-02 아사히 가세이 가부시키가이샤 다층 다공막
CN114631223B (zh) * 2019-11-05 2024-09-20 克里奥尼亚细胞有限责任公司 制备多孔膜的方法
CN110931692A (zh) * 2019-12-08 2020-03-27 重庆云天化纽米科技股份有限公司 聚烯烃隔膜及其制备方法和应用
WO2021118909A1 (en) * 2019-12-09 2021-06-17 Daramic, Llc Improved lead acid battery separators and batteries containing the same
JP7721263B2 (ja) * 2019-12-10 2025-08-12 旭化成株式会社 ポリエチレン樹脂組成物
JP7551328B2 (ja) * 2020-05-01 2024-09-17 旭化成株式会社 蓄電デバイス用積層セパレータ、及び蓄電デバイス
CN111691069B (zh) * 2020-05-18 2021-10-08 苏州大学 一种耐穿刺纤维复合膜及其制备方法
JP7357161B2 (ja) * 2020-05-28 2023-10-05 旭化成株式会社 蓄電デバイス用セパレータ
CN116056880A (zh) * 2020-06-18 2023-05-02 赛尔格有限责任公司 具有纳米颗粒无机填料的改进膜
JP2022023000A (ja) * 2020-06-30 2022-02-07 東レ株式会社 ポリオレフィン微多孔膜の製造方法
CN114512767B (zh) * 2020-11-16 2022-11-15 青岛蓝科途膜材料有限公司 锂离子电池隔膜、其制备方法及由其制得的锂离子电池
EP4023436A1 (en) 2020-12-29 2022-07-06 Renata AG Multilayer separator for a battery
JP7620113B2 (ja) * 2021-03-16 2025-01-22 セルガード エルエルシー 蓄電デバイス用セパレータ及び蓄電デバイス
CN113921992A (zh) * 2021-09-16 2022-01-11 河北金力新能源科技股份有限公司 高耐热锂电隔膜及其制备方法和应用
JP7079536B1 (ja) * 2021-11-25 2022-06-02 株式会社Tbm 無機物質粉末充填樹脂組成物及び成形品
JP2025519299A (ja) 2022-06-14 2025-06-26 エルジー エナジー ソリューション リミテッド Si系負極活物質を備えるリチウム二次電池
WO2024192600A1 (zh) * 2023-03-17 2024-09-26 宁德时代新能源科技股份有限公司 隔离膜及其制备方法、二次电池和用电装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6210857A (ja) 1985-05-16 1987-01-19 ダブリユー・アール・グレイス・アンド・カンパニー−コネチカツト 電池用セパレ−タ
JPS63243146A (ja) 1987-03-30 1988-10-11 Toray Ind Inc 微孔性ポリプロピレンフイルム
JPH049416B2 (enExample) 1985-05-31 1992-02-20
JPH1180395A (ja) 1997-09-09 1999-03-26 Nitto Denko Corp 多孔質膜および非水電解液電池用セパレータ
JP2001266828A (ja) 2000-03-17 2001-09-28 Nippon Muki Co Ltd 非水電解液電池用セパレータ

Family Cites Families (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1051320A (en) 1964-01-13 1966-12-14 W.R. Grace & Co. Micro-porous polyethylene and a process for the manufacture thereof
US3536796A (en) 1967-11-29 1970-10-27 Grace W R & Co Process for reducing shrinkage in preparing porous plastic sheet
JPS63108041A (ja) 1986-06-12 1988-05-12 Tokuyama Soda Co Ltd 微多孔性フィルム及びその製法
JPH06101322B2 (ja) 1986-08-01 1994-12-12 松下電器産業株式会社 有機電解質電池
US5176953A (en) * 1990-12-21 1993-01-05 Amoco Corporation Oriented polymeric microporous films
US5169712A (en) 1991-08-23 1992-12-08 Amoco Corporation Porous film composites
US5491188A (en) 1993-05-20 1996-02-13 New Japan Chemical Co., Ltd. Porous stretched article of polypropylene-based resin and process for its preparation
JPH0820659A (ja) 1994-07-08 1996-01-23 Daicel Chem Ind Ltd 微多孔膜及びその製造方法並びに非水電解液電池用セパレータ
JP4136008B2 (ja) 1995-12-22 2008-08-20 旭化成ケミカルズ株式会社 非水溶媒系電池セパレーター用微多孔膜
US5910136A (en) 1996-12-30 1999-06-08 Kimberly-Clark Worldwide, Inc. Oriented polymeric microporous films with flexible polyolefins
JP4049416B2 (ja) 1997-08-12 2008-02-20 三菱化学株式会社 ポリエチレン樹脂製多孔性フィルム及びその製造方法
US6072005A (en) 1997-10-31 2000-06-06 Kimberly-Clark Worldwide, Inc. Breathable films and process for producing them
JPH11195409A (ja) 1998-01-06 1999-07-21 Ube Ind Ltd 多孔質フイルム及び電池用セパレーター
JP4052707B2 (ja) * 1998-01-07 2008-02-27 旭化成ケミカルズ株式会社 多層微多孔フィルムの製造方法
US6180280B1 (en) * 1998-03-12 2001-01-30 Celgard Inc. Trilayer battery separator
US6080507A (en) 1998-04-13 2000-06-27 Celgard Inc. Trilayer battery separator
JP4098401B2 (ja) * 1998-05-19 2008-06-11 旭化成ケミカルズ株式会社 ポリオレフィン製の電池セパレーター用微多孔膜
JP4387517B2 (ja) 1998-10-21 2009-12-16 三井化学株式会社 軟質透明性シンジオタクティックポリプロピレン組成物
JP2000215871A (ja) * 1998-11-16 2000-08-04 Kuraray Co Ltd 電池用セパレータ及びその製法
JP2000173574A (ja) 1998-12-04 2000-06-23 Mitsubishi Paper Mills Ltd 非水電解液電池の製造方法
US6277514B1 (en) 1998-12-17 2001-08-21 Moltech Corporation Protective coating for separators for electrochemical cells
JP3471255B2 (ja) * 1999-06-21 2003-12-02 大和紡績株式会社 電池セパレータ用不織布及びこれを用いた電池
US6432586B1 (en) 2000-04-10 2002-08-13 Celgard Inc. Separator for a high energy rechargeable lithium battery
JP4158004B2 (ja) 2000-06-02 2008-10-01 新日本理化株式会社 多孔性ポリプロピレンフィルム、その製造方法及び該フィルムを用いた吸収性物品
US7138207B2 (en) 2001-04-20 2006-11-21 Sony Corporation Non-aqueous electrolyte secondary cell
JP4931163B2 (ja) * 2001-04-24 2012-05-16 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
JP2003238720A (ja) * 2002-02-20 2003-08-27 Asahi Kasei Corp ポリオレフィン系多孔質膜
JP2003327731A (ja) * 2002-05-09 2003-11-19 Chisso Corp ポリオレフィン樹脂多孔膜
JP2004204154A (ja) * 2002-12-26 2004-07-22 Sekisui Chem Co Ltd 架橋ポリオレフィン系樹脂発泡体及びその製造方法
WO2005015660A1 (ja) 2003-08-06 2005-02-17 Mitsubishi Chemical Corporation 非水系電解液二次電池用セパレータ及びそれを用いた非水系電解液二次電池
JP4984372B2 (ja) 2003-08-06 2012-07-25 三菱化学株式会社 非水系電解液二次電池用セパレータ及びそれを用いた非水系電解液二次電池
DE10348876B4 (de) * 2003-10-21 2014-04-03 Jnc Corporation Poröse Polyolefinmembran
JP4186798B2 (ja) * 2003-11-14 2008-11-26 チッソ株式会社 ポリオレフィン樹脂製多層多孔膜
US20070148552A1 (en) 2003-12-24 2007-06-28 Takashi Ikemoto Microporous membrane made from polyolefin
WO2006025323A1 (ja) * 2004-08-30 2006-03-09 Asahi Kasei Chemicals Corporation ポリオレフィン微多孔膜及び蓄電池用セパレータ
KR101078456B1 (ko) * 2004-10-01 2011-10-31 아사히 가세이 케미칼즈 가부시키가이샤 폴리올레핀 미다공막
US20060088769A1 (en) 2004-10-22 2006-04-27 Celgard Llc Battery separator with Z-direction stability
JP4867185B2 (ja) 2005-03-29 2012-02-01 住友化学株式会社 多孔性フィルムの製造方法および多孔性フィルム
JP4839882B2 (ja) 2005-03-31 2011-12-21 住友化学株式会社 ポリオレフィン系樹脂組成物からなるシート、多孔性フィルムおよび電池用セパレータ
EP1900514B1 (en) * 2005-06-24 2013-08-14 Toray Battery Separator Film Co., Ltd. Polyethylene multilayer microporous membrane, battery separator using same, and battery
JP2007095497A (ja) * 2005-09-29 2007-04-12 Nippon Sheet Glass Co Ltd 蓄電池用セパレータ及び蓄電池
WO2007069560A1 (ja) 2005-12-15 2007-06-21 Asahi Kasei Chemicals Corporation ポリオレフィン製微多孔膜
JP2007250025A (ja) 2006-03-13 2007-09-27 Mitsubishi Paper Mills Ltd 情報記録媒体
CN101384429B (zh) 2006-03-30 2011-10-05 旭化成电子材料株式会社 聚烯烃微多孔膜
US20070264578A1 (en) 2006-05-15 2007-11-15 Tonen Chemical Corporation Microporous polyolefin membrane, its production method and battery separator
JP5077229B2 (ja) 2006-05-16 2012-11-21 東レ株式会社 二軸配向白色ポリプロピレンフィルム、反射板および感熱転写記録用受容シート
PT2065432E (pt) * 2006-09-20 2012-01-10 Asahi Kasei Chemicals Corp Membrana microporosa de poliolefina e separador para baterias de eletrólitos não aquosos
CN100565975C (zh) * 2006-11-02 2009-12-02 许贵斌 一种锂离子电池用聚烯微多孔隔膜及其制造方法
JP5005387B2 (ja) * 2007-03-01 2012-08-22 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
JP5198779B2 (ja) 2007-03-14 2013-05-15 日東電工株式会社 多孔質フィルム
JP5286844B2 (ja) * 2007-03-23 2013-09-11 住友化学株式会社 セパレータ
JP5164413B2 (ja) * 2007-04-04 2013-03-21 旭化成イーマテリアルズ株式会社 複合微多孔膜、電池用セパレータ、及び複合微多孔膜の製造方法
JP4936960B2 (ja) 2007-04-04 2012-05-23 旭化成イーマテリアルズ株式会社 複合微多孔膜、電池用セパレータ、及び複合微多孔膜の製造方法
JP2007231289A (ja) 2007-04-19 2007-09-13 Asahi Kasei Chemicals Corp ポリオレフィン系多孔質膜の製造方法
EP2075126B1 (en) 2007-12-26 2014-04-09 SK Innovation Co. Ltd. Microporous polyolefin multi layer film and preparing method thereof
KR101437852B1 (ko) 2007-12-26 2014-09-04 에스케이이노베이션 주식회사 다층 폴리올레핀계 미세다공막 및 그 제조방법
JP2009185093A (ja) 2008-02-01 2009-08-20 Asahi Kasei E-Materials Corp ポリオレフィン微多孔膜
JP5213768B2 (ja) 2008-04-02 2013-06-19 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
KR101605387B1 (ko) 2008-05-02 2016-03-22 트레오판 저머니 게엠베하 앤 코. 카게 컷오프 기능을 갖는 배터리를 위한 폴리프로필렌을 주원료로 한 미공성 다중-층 막 필름
ES2457219T3 (es) 2008-05-02 2014-04-25 Treofan Germany Gmbh & Co. Kg Lámina de membrana monocapa para baterías con función de desconexión
KR20160111547A (ko) 2009-03-09 2016-09-26 아사히 가세이 이-매터리얼즈 가부시키가이샤 적층 세퍼레이터, 폴리올레핀 미다공막 및 축전 디바이스용 세퍼레이터
DK2558529T3 (en) 2010-04-12 2016-08-29 Omya Int Ag A composition for blow molding

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6210857A (ja) 1985-05-16 1987-01-19 ダブリユー・アール・グレイス・アンド・カンパニー−コネチカツト 電池用セパレ−タ
JPH049416B2 (enExample) 1985-05-31 1992-02-20
JPS63243146A (ja) 1987-03-30 1988-10-11 Toray Ind Inc 微孔性ポリプロピレンフイルム
JPH1180395A (ja) 1997-09-09 1999-03-26 Nitto Denko Corp 多孔質膜および非水電解液電池用セパレータ
JP2001266828A (ja) 2000-03-17 2001-09-28 Nippon Muki Co Ltd 非水電解液電池用セパレータ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220115606A (ko) * 2020-01-31 2022-08-17 아사히 가세이 가부시키가이샤 미다공막 및 그의 제조 방법
US12370772B2 (en) 2020-01-31 2025-07-29 Asahi Kasei Battery Separator Corporation Microporous film, and method for producing same

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