JP2010502472A5 - - Google Patents

Download PDF

Info

Publication number
JP2010502472A5
JP2010502472A5 JP2009509799A JP2009509799A JP2010502472A5 JP 2010502472 A5 JP2010502472 A5 JP 2010502472A5 JP 2009509799 A JP2009509799 A JP 2009509799A JP 2009509799 A JP2009509799 A JP 2009509799A JP 2010502472 A5 JP2010502472 A5 JP 2010502472A5
Authority
JP
Japan
Prior art keywords
porous layer
polyethylene resin
molecular weight
layer
microporous membrane
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2009509799A
Other languages
English (en)
Japanese (ja)
Other versions
JP5094844B2 (ja
JP2010502472A (ja
Filing date
Publication date
Priority claimed from US11/513,557 external-priority patent/US7981536B2/en
Application filed filed Critical
Publication of JP2010502472A publication Critical patent/JP2010502472A/ja
Publication of JP2010502472A5 publication Critical patent/JP2010502472A5/ja
Application granted granted Critical
Publication of JP5094844B2 publication Critical patent/JP5094844B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2009509799A 2006-08-31 2007-08-31 微多孔膜、電池用セパレータ及び電池 Active JP5094844B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/513,557 US7981536B2 (en) 2006-08-31 2006-08-31 Microporous membrane, battery separator and battery
US11/513,557 2006-08-31
PCT/JP2007/067447 WO2008026780A1 (en) 2006-08-31 2007-08-31 Microporous membrane, battery separator and battery

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2012204424A Division JP5451839B2 (ja) 2006-08-31 2012-09-18 多層微多孔膜及びその製造方法、並びに電池用セパレータ及び電池

Publications (3)

Publication Number Publication Date
JP2010502472A JP2010502472A (ja) 2010-01-28
JP2010502472A5 true JP2010502472A5 (https=) 2010-10-21
JP5094844B2 JP5094844B2 (ja) 2012-12-12

Family

ID=37890399

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2009509799A Active JP5094844B2 (ja) 2006-08-31 2007-08-31 微多孔膜、電池用セパレータ及び電池
JP2012204424A Active JP5451839B2 (ja) 2006-08-31 2012-09-18 多層微多孔膜及びその製造方法、並びに電池用セパレータ及び電池

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2012204424A Active JP5451839B2 (ja) 2006-08-31 2012-09-18 多層微多孔膜及びその製造方法、並びに電池用セパレータ及び電池

Country Status (9)

Country Link
US (1) US7981536B2 (https=)
EP (1) EP2057013B1 (https=)
JP (2) JP5094844B2 (https=)
KR (1) KR101340397B1 (https=)
CN (1) CN101511589B (https=)
AT (1) ATE485162T1 (https=)
DE (1) DE602007010001D1 (https=)
TW (1) TWI423498B (https=)
WO (1) WO2008026780A1 (https=)

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070264578A1 (en) * 2006-05-15 2007-11-15 Tonen Chemical Corporation Microporous polyolefin membrane, its production method and battery separator
US7981536B2 (en) * 2006-08-31 2011-07-19 Toray Tonen Specialty Separator Godo Kaisha Microporous membrane, battery separator and battery
US7807287B2 (en) * 2006-08-31 2010-10-05 Tonen Chemical Corporation Multi-layer, microporous membrane, battery separator and battery
US8304113B2 (en) * 2007-03-05 2012-11-06 Advanced Membrane Systems, Inc. Polyolefin and ceramic battery separator for non-aqueous battery applications
WO2009048175A2 (en) * 2007-10-12 2009-04-16 Tonen Chemical Corporation Microporous membranes and methods for making and using such membranes
US8748028B2 (en) 2007-11-02 2014-06-10 Toray Battery Separator Film Co. Ltd. Multi-layer microporous membrane, battery separator and battery
US8338017B2 (en) 2007-10-12 2012-12-25 Toray Battery Separator Film Co., Ltd. Microporous membrane and manufacturing method
US8323821B2 (en) * 2007-11-09 2012-12-04 Toray Battery Separator Film Co., Ltd. Multi-layer microporous membrane, battery separator and battery
WO2009064296A1 (en) * 2007-11-14 2009-05-22 Tonen Chemical Corporation Multi-layer, microporous membrane, battery separator formed by such a membrane and battery comprising such a separator
US8012622B2 (en) 2007-11-14 2011-09-06 Toray Tonen Specialty Separator Godo Kaisha Multi-layer, microporous membrane, battery separator and battery
US20100297491A1 (en) * 2007-11-30 2010-11-25 Takeshi Ishihara Microporous Polymeric Membrane, Battery Separator, and Battery
WO2009084720A1 (en) * 2007-12-31 2009-07-09 Tonen Chemical Corporation Microporous multilayer membrane, system and process for producing such membrane, and the use of such membrane
EP2111914A1 (en) * 2008-04-24 2009-10-28 Tonen Chemical Corporation Multi-layer microporous membrane, battery separator and battery
JP5519682B2 (ja) * 2008-10-24 2014-06-11 東レバッテリーセパレータフィルム株式会社 多層微多孔膜ならびにかかる膜を製造および使用するための方法
JP4734396B2 (ja) * 2008-11-10 2011-07-27 三菱樹脂株式会社 積層多孔性フィルム、それを利用したリチウム電池用セパレータおよび電池
JP4734397B2 (ja) * 2008-11-10 2011-07-27 三菱樹脂株式会社 積層多孔性フィルム、それを利用したリチウムイオン電池用セパレータ、および電池
CN102209632B (zh) * 2008-11-10 2014-12-10 三菱树脂株式会社 叠层多孔膜、锂电池用隔板及电池
US8349957B2 (en) * 2008-11-19 2013-01-08 Mitsui Chemicals, Inc. Polyolefin resin composition and uses thereof
KR20110101136A (ko) * 2008-11-26 2011-09-15 도레이 토넨 기노우마쿠 고도카이샤 미세다공막, 이러한 필름의 제조 방법 및 전지 세퍼레이터 필름으로서의 이러한 필름의 사용
US9289728B2 (en) * 2009-03-30 2016-03-22 Toray Battery Separator Film Co., Ltd. Microporous membranes, methods for making such membranes, and the use of such membranes as battery separator film
US20100266153A1 (en) 2009-04-15 2010-10-21 Gobeli Garth W Electronically compensated micro-speakers and applications
EP2421699A1 (en) 2009-04-23 2012-02-29 Toray Tonen Specialty Separator Godo Kaisha Thermoplastic film, methods for making such film, and the use of such film as battery separator film
CN102414014B (zh) 2009-04-23 2015-01-14 东丽电池隔膜株式会社 热塑性膜、该膜的制备方法以及该膜作为电池隔膜的应用
WO2010128370A1 (en) * 2009-05-04 2010-11-11 Toray Tonen Specialty Separator Godo Kaisha Microporous membranes and methods for producing and using such membranes
EP2443685B1 (en) 2009-06-19 2014-07-16 Toray Battery Separator Film Co., Ltd. Microporous membranes, methods for making such membranes, and the use of such membranes as battery separator film
EP2512641A1 (en) 2009-12-18 2012-10-24 Toray Battery Separator Film Godo Kaisha Microporous membranes, methods for making same and their use as battery separator films
PL2523747T3 (pl) * 2010-01-13 2017-08-31 Toray Battery Separator Film Co., Ltd. Membrany mikroporowate i sposoby produkcji i zastosowania takich membran
US20110223485A1 (en) * 2010-03-15 2011-09-15 Toray Tonen Specialty Separator Godo Kaisha Microporous membranes, methods for making these membranes, and the use of these membranes as battery separator films
KR101861212B1 (ko) 2010-09-09 2018-06-29 캘리포니아 인스티튜트 오브 테크놀로지 전기화학적 에너지 저장 시스템 및 방법
CN102527260B (zh) * 2010-12-31 2014-09-03 重庆云天化纽米科技有限公司 一种多层聚乙烯微孔膜及其制备方法
EP2732487A4 (en) 2011-07-11 2015-04-08 California Inst Of Techn NEW SEPARATORS FOR ELECTROCHEMICAL SYSTEMS
US9379368B2 (en) 2011-07-11 2016-06-28 California Institute Of Technology Electrochemical systems with electronically conductive layers
CN102501419B (zh) * 2011-11-25 2014-06-04 佛山市金辉高科光电材料有限公司 一种聚烯烃多层微多孔膜及其制备方法
JP5967589B2 (ja) * 2011-12-28 2016-08-10 東レバッテリーセパレータフィルム株式会社 ポリオレフィン微多孔膜及びその製造方法
TWI453114B (zh) * 2012-05-11 2014-09-21 Entire Technology Co Ltd 多孔複合膜的製造方法
CN105246692B (zh) * 2013-05-31 2017-12-08 东丽株式会社 聚烯烃多层微多孔膜及其制造方法
JP6443333B2 (ja) * 2013-05-31 2018-12-26 東レ株式会社 ポリオレフィン微多孔膜およびその製造方法
KR101523433B1 (ko) * 2013-10-11 2015-05-27 주식회사 효성 내열성이 우수한 다층 미세다공막 및 그의 제조방법
US10714724B2 (en) 2013-11-18 2020-07-14 California Institute Of Technology Membranes for electrochemical cells
WO2015074037A2 (en) 2013-11-18 2015-05-21 California Institute Of Technology Separator enclosures for electrodes and electrochemical cells
JP2015105365A (ja) * 2013-12-02 2015-06-08 三菱樹脂株式会社 フッ素系樹脂多孔体
CN106163807B (zh) * 2014-04-09 2018-04-24 住友化学株式会社 层叠多孔膜及非水电解液二次电池
KR102276328B1 (ko) * 2014-05-09 2021-07-12 도레이 카부시키가이샤 폴리올레핀제 적층 다공질 막, 이를 이용한 전지용 세퍼레이터 및 이의 제조 방법
MY176001A (en) * 2014-05-30 2020-07-21 Toray Industries Polyolefin multilayer microporous membrane and battery separator
JP6762764B2 (ja) * 2015-06-03 2020-09-30 株式会社日本触媒 イオン伝導性膜
KR102098460B1 (ko) 2015-06-03 2020-04-07 가부시키가이샤 닛폰 쇼쿠바이 아니온 전도성막
JP6987053B2 (ja) * 2015-11-11 2021-12-22 セルガード エルエルシー ミクロ層膜、改良された電池セパレータ、および製造および使用の方法
US10340528B2 (en) 2015-12-02 2019-07-02 California Institute Of Technology Three-dimensional ion transport networks and current collectors for electrochemical cells
JP2017212040A (ja) 2016-05-23 2017-11-30 オートモーティブエナジーサプライ株式会社 リチウムイオン二次電池
EP3539173A4 (en) * 2016-11-11 2020-10-28 Celgard LLC IMPROVED MICROLAYER MEMBRANES, IMPROVED BATTERY SEPARATORS AND RELATED PROCESSES
EP4567970A3 (en) 2016-12-27 2026-01-21 Mitsubishi Chemical Corporation Partition member, assembled battery, and heat transmission control method for assembled battery
CN108269956B (zh) * 2016-12-30 2020-04-03 比亚迪股份有限公司 一种聚合物复合膜及其制备方法和锂离子电池
CN106926515A (zh) * 2017-02-09 2017-07-07 重庆伟业电源材料有限公司 一种复合型电池隔板及其制作方法
EP3853926A4 (en) * 2018-09-17 2022-06-01 Celgard, LLC MULTI-LAYER MEMBRANES, SEPARATORS, BATTERIES AND PROCESSES
JP7409301B2 (ja) * 2018-12-26 2024-01-09 東レ株式会社 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
US20210339449A1 (en) * 2019-01-16 2021-11-04 Toray Industries, Inc. Polyolefin multilayer microporous film and production method therefor
CN112670666B (zh) 2019-05-07 2022-08-12 宁德新能源科技有限公司 电化学装置
CN110429229A (zh) 2019-07-31 2019-11-08 宁德新能源科技有限公司 多层隔离膜及使用其的装置
JP7744243B2 (ja) * 2019-12-27 2025-09-25 三洋電機株式会社 二次電池
CN113972440A (zh) * 2020-03-04 2022-01-25 华为技术有限公司 电池隔膜及其制备方法、电池和终端
CN111599967B (zh) * 2020-05-29 2021-10-08 江苏厚生新能源科技有限公司 孔关闭可控的微孔膜及其制备方法和应用
WO2022115385A1 (en) * 2020-11-30 2022-06-02 Entegris, Inc. Porous polyethylene filter membrane, and related filters and methods
JP7729035B2 (ja) * 2020-12-03 2025-08-26 大日本印刷株式会社 防錆性フィルム、および防錆性包装体
CN112592510B (zh) * 2020-12-15 2022-08-02 上海恩捷新材料科技有限公司 一种聚烯烃微多孔膜的制备方法
JPWO2022154069A1 (https=) * 2021-01-18 2022-07-21
CN114156596B (zh) * 2021-12-03 2023-08-22 东莞市魔方新能源科技有限公司 一种锂离子电池用隔膜及含该隔膜的锂离子电池
CN114770985A (zh) * 2022-02-25 2022-07-22 江苏安卡新材料科技有限公司 一种全聚烯烃防弹复合材料的制备方法
EP4738594A2 (en) 2022-06-14 2026-05-06 LG Energy Solution, Ltd. Lithium secondary battery comprising si-based negative electrode active material
WO2023243804A1 (ko) * 2022-06-14 2023-12-21 주식회사 엘지에너지솔루션 전기화학소자용 폴리올레핀 분리막 및 이를 구비한 전기화학소자
US20250079631A1 (en) * 2022-10-12 2025-03-06 Sinoma Lithium Battery Separator (Nanjing) Co., Ltd. Polyolefin porous film and preparation method therefor, battery separator, and electrochemical device
WO2025039154A1 (en) * 2023-08-21 2025-02-27 Celanese International Corporation Porous membranes and polymer blend made therewith
US20250300322A1 (en) * 2024-03-22 2025-09-25 Celanese International Corporation Easily Wettable Separator for Energy Storage Devices

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2625798B2 (ja) 1987-07-04 1997-07-02 東レ株式会社 電解液セパレータ
US4877679A (en) * 1988-12-19 1989-10-31 Ppg Industries, Inc. Multilayer article of microporous and porous materials
JPH06104736B2 (ja) 1989-08-03 1994-12-21 東燃株式会社 ポリオレフィン微多孔膜
US5281491A (en) * 1991-12-20 1994-01-25 W. R. Grace & Co. Battery separator
JP3236359B2 (ja) 1992-09-11 2001-12-10 旭化成株式会社 ポリオレフィン微孔性多孔膜
JP3347854B2 (ja) 1993-12-27 2002-11-20 東燃化学株式会社 ポリオレフィン微多孔膜、その製造方法、それを用いた電池用セパレーター及びフィルター
JP3348965B2 (ja) 1994-03-31 2002-11-20 三井化学株式会社 高分子量ポリエチレンと高分子量ポリプロピレンの組成物よりなる微孔性二軸延伸フィルム、その製法およびその用途
WO1997020883A1 (fr) * 1995-12-05 1997-06-12 Asahi Kasei Kogyo Kabushiki Kaisha Membranes microporeuses en polyethylene a faible temperature de fusion
JP3939778B2 (ja) * 1996-02-09 2007-07-04 日東電工株式会社 電池用セパレータ
WO1999021914A1 (en) * 1997-10-23 1999-05-06 Tonen Sekiyukagaku Kk Process for preparing highly permeable microporous polyolefin film
CN1134491C (zh) * 1999-02-19 2004-01-14 东燃化学株式会社 聚烯烃微多孔膜及其制造方法
WO2000049074A1 (fr) * 1999-02-19 2000-08-24 Tonen Chemical Corporation Film microporeux polyolefinique et son procede de preparation
US20020136945A1 (en) * 2000-01-18 2002-09-26 Call Ronald W. Multilayer battery separators
JP4677663B2 (ja) 2000-10-26 2011-04-27 東レ東燃機能膜合同会社 ポリオレフィン微多孔膜
JP2002194132A (ja) 2000-12-26 2002-07-10 Tonen Chem Corp ポリオレフィン微多孔膜及びその製造方法
JP2002284918A (ja) * 2001-03-23 2002-10-03 Tonen Chem Corp ポリオレフィン微多孔膜及びその製造方法並びに用途
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
US6878226B2 (en) 2002-01-08 2005-04-12 Wei-Ching Yu Continuous methods of making microporous battery separators
JP4117167B2 (ja) 2002-09-04 2008-07-16 株式会社ナナオ スロットマシン及び制御プログラム
JP4195810B2 (ja) 2002-12-16 2008-12-17 東燃化学株式会社 ポリオレフィン微多孔膜及びその製造方法並びに用途
JP4121846B2 (ja) 2002-12-16 2008-07-23 東燃化学株式会社 ポリオレフィン微多孔膜及びその製造方法並びに用途
WO2004089627A1 (ja) 2003-04-04 2004-10-21 Asahi Kasei Chemicals Corporation ポリオレフィン微多孔膜
US7785735B2 (en) * 2003-12-03 2010-08-31 Tonen Chemical Corporation Microporous composite membrane and its producing method and use
CA2563787C (en) * 2004-04-22 2013-05-21 Toray Industries, Inc. Microporous polypropylene film having a .beta.-crystal activity and a low specific gravity
JP4384630B2 (ja) * 2004-12-23 2009-12-16 トーレ・サエハン・インコーポレーテッド 二次電池セパレータ用ポリエチレン微多孔膜及びその製造方法
US20070264578A1 (en) * 2006-05-15 2007-11-15 Tonen Chemical Corporation Microporous polyolefin membrane, its production method and battery separator
US7981536B2 (en) 2006-08-31 2011-07-19 Toray Tonen Specialty Separator Godo Kaisha Microporous membrane, battery separator and battery

Similar Documents

Publication Publication Date Title
JP2010502472A5 (https=)
JP2010502471A5 (https=)
JP6987053B2 (ja) ミクロ層膜、改良された電池セパレータ、および製造および使用の方法
JP2010537845A5 (https=)
JP2009537637A5 (https=)
JP2009537638A5 (https=)
JP4659523B2 (ja) ブリスター用フィルム及びブリスター用包装容器
JP2012513898A5 (https=)
JP2003297330A (ja) 多層電池セパレーター
CN106458410B (zh) 泡罩包装用吸收层、包含其的层叠体、及使用其的泡罩包装
CN110343278B (zh) 一种复合聚丙烯微孔膜及其制法和包括该膜的锂离子电池隔膜
JP2017528561A (ja) 微小孔性シート製品ならびにその製造法および使用法
RU2008116728A (ru) Многослойная микропористая полиэтиленовая мембрана, способ ее получения и сепаратор аккумулятора
KR20120083532A (ko) 적층 다공 필름, 전지용 세퍼레이터 및 전지
KR20120114342A (ko) 폴리프로필렌계 수지 다공 필름, 전지용 세퍼레이터 및 전지
TWI636882B (zh) Absorbing laminate having absorbing film, electronic device including the same, and manufacturing method thereof
JP2012519604A5 (https=)
CA2623179A1 (en) Production method of microporous polyethylene membrane and battery separator
JP2014167918A5 (https=)
JP2017535642A (ja) 微孔性シート製品、ならびに、その製造方法及び使用方法
JP2007510558A5 (https=)
JP2006346888A (ja) 選択吸湿フィルム及び多層フィルム
WO2016159339A1 (ja) 積層多孔性フィルム、電池用セパレータ、及び電池
JP5729033B2 (ja) 薄膜フィルムの製造方法
KR101753981B1 (ko) 전해액 함침성이 우수한 이차전지용 폴리프로필렌 분리막