JP2009527633A5 - - Google Patents

Download PDF

Info

Publication number
JP2009527633A5
JP2009527633A5 JP2008556497A JP2008556497A JP2009527633A5 JP 2009527633 A5 JP2009527633 A5 JP 2009527633A5 JP 2008556497 A JP2008556497 A JP 2008556497A JP 2008556497 A JP2008556497 A JP 2008556497A JP 2009527633 A5 JP2009527633 A5 JP 2009527633A5
Authority
JP
Japan
Prior art keywords
stretching
polymer
film
range
longitudinal
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
JP2008556497A
Other languages
English (en)
Japanese (ja)
Other versions
JP5461018B2 (ja
JP2009527633A (ja
Filing date
Publication date
Priority claimed from US11/674,180 external-priority patent/US8795565B2/en
Application filed filed Critical
Publication of JP2009527633A publication Critical patent/JP2009527633A/ja
Publication of JP2009527633A5 publication Critical patent/JP2009527633A5/ja
Application granted granted Critical
Publication of JP5461018B2 publication Critical patent/JP5461018B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2008556497A 2006-02-21 2007-02-14 ２軸延伸微細多孔質膜 Active JP5461018B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US77511206P 2006-02-21 2006-02-21
US60/775,112 2006-02-21
US11/674,180 2007-02-13
US11/674,180 US8795565B2 (en) 2006-02-21 2007-02-13 Biaxially oriented microporous membrane
PCT/US2007/062095 WO2007098339A2 (en) 2006-02-21 2007-02-14 Biaxially oriented microporous membrane

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2012127958A Division JP2012188675A (ja) 2006-02-21 2012-06-05 ２軸延伸微細多孔質膜

Publications (3)

Publication Number Publication Date
JP2009527633A JP2009527633A (ja) 2009-07-30
JP2009527633A5 true JP2009527633A5 (cg-RX-API-DMAC10.html) 2013-04-18
JP5461018B2 JP5461018B2 (ja) 2014-04-02

Family

ID=38428578

Family Applications (4)

Application Number Title Priority Date Filing Date
JP2008556497A Active JP5461018B2 (ja) 2006-02-21 2007-02-14 ２軸延伸微細多孔質膜
JP2012127958A Pending JP2012188675A (ja) 2006-02-21 2012-06-05 ２軸延伸微細多孔質膜
JP2015219123A Active JP6399993B2 (ja) 2006-02-21 2015-11-09 ２軸延伸微細多孔質膜
JP2017115807A Active JP6542290B2 (ja) 2006-02-21 2017-06-13 ２軸延伸微細多孔質膜

Family Applications After (3)

Application Number Title Priority Date Filing Date
JP2012127958A Pending JP2012188675A (ja) 2006-02-21 2012-06-05 ２軸延伸微細多孔質膜
JP2015219123A Active JP6399993B2 (ja) 2006-02-21 2015-11-09 ２軸延伸微細多孔質膜
JP2017115807A Active JP6542290B2 (ja) 2006-02-21 2017-06-13 ２軸延伸微細多孔質膜

Country Status (14)

Country Link
US (5) US8795565B2 (cg-RX-API-DMAC10.html)
EP (3) EP1993811B2 (cg-RX-API-DMAC10.html)
JP (4) JP5461018B2 (cg-RX-API-DMAC10.html)
KR (3) KR20120094152A (cg-RX-API-DMAC10.html)
CN (1) CN104015348A (cg-RX-API-DMAC10.html)
AU (1) AU2007217288B2 (cg-RX-API-DMAC10.html)
BR (1) BRPI0707988A2 (cg-RX-API-DMAC10.html)
CA (1) CA2637623C (cg-RX-API-DMAC10.html)
HU (2) HUE050789T2 (cg-RX-API-DMAC10.html)
MX (1) MX2008010744A (cg-RX-API-DMAC10.html)
PL (2) PL3663072T3 (cg-RX-API-DMAC10.html)
RU (1) RU2420400C2 (cg-RX-API-DMAC10.html)
TW (1) TWI358422B (cg-RX-API-DMAC10.html)
WO (1) WO2007098339A2 (cg-RX-API-DMAC10.html)

Families Citing this family (77)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8795565B2 (en) 2006-02-21 2014-08-05 Celgard Llc Biaxially oriented microporous membrane
JP5059643B2 (ja) * 2008-02-04 2012-10-24 ソニー株式会社 非水電解質電池
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
KR101309898B1 (ko) * 2008-12-19 2013-09-17 아사히 가세이 이-매터리얼즈 가부시키가이샤 폴리올레핀제 미다공막 및 리튬 이온 이차 전지용 세퍼레이터
WO2010101214A1 (ja) * 2009-03-06 2010-09-10 国立大学法人 群馬大学 超高分子量ポリエチレン製フィルムの製造方法
KR100928898B1 (ko) * 2009-04-17 2009-11-30 (주)씨에스텍 미세다공성 고분자 분리막의 제조방법 및 상기 방법으로 제조된 미세다공성 고분자 분리막
WO2011043160A1 (ja) * 2009-10-07 2011-04-14 東レ株式会社 多孔性ポリプロピレンフィルムロール
US9475263B1 (en) * 2009-11-03 2016-10-25 Materials Modification, Inc. Breathable chemical, biological, radiation, and/or nuclear protection fabric or material
US9453805B2 (en) 2010-01-19 2016-09-27 Celgard, Llc X-ray sensitive battery separators and related methods
US20110223486A1 (en) * 2010-03-12 2011-09-15 Xiaomin Zhang Biaxially oriented porous membranes, composites, and methods of manufacture and use
PL3219461T3 (pl) 2010-12-28 2019-06-28 Asahi Kasei Kabushiki Kaisha Porowata powłoka na bazie poliolefiny i sposób jej wytwarzania
EP2573837B1 (en) * 2011-03-07 2016-02-24 Hitachi Maxell, Ltd. Battery separator and battery
CN102248713B (zh) * 2011-04-22 2014-12-31 佛山市东航光电科技有限公司 一种聚烯微多孔多层隔膜及其制造方法
US9666848B2 (en) * 2011-05-20 2017-05-30 Dreamweaver International, Inc. Single-layer lithium ion battery separator
US20140094076A1 (en) 2011-06-16 2014-04-03 James S. Mrozinski Microporous Materials With Fibrillar Mesh Structure and Methods of Making and Using the Same
WO2013012905A2 (en) 2011-07-18 2013-01-24 Celgard Llc Surface modified polymeric materials, modified functionalized polymers, functional polymers, and methods
US9917288B2 (en) 2011-10-13 2018-03-13 Energizer Brands, Llc Lithium iron disulfide battery
KR102147703B1 (ko) 2012-03-23 2020-08-25 도레이 카부시키가이샤 다공성 필름 및 축전 디바이스
DE102012016317A1 (de) 2012-08-14 2014-02-20 Jenabatteries GmbH Redox-Flow-Zelle zur Speicherung elektrischer Energie
KR20260015340A (ko) * 2012-09-20 2026-02-02 셀가드 엘엘씨 박형 배터리 분리막 및 방법
US9783914B2 (en) * 2012-11-06 2017-10-10 Celgard, Llc Copolymer membranes, fibers, products and methods
CN105873484B (zh) 2013-10-18 2020-06-19 赛尔格有限责任公司 多孔膜擦拭件及其制造与使用方法
CN106233501B (zh) * 2014-03-19 2021-01-22 赛尔格有限责任公司 带压纹的微孔膜电池隔板材料及其制造与使用方法
CN112189976A (zh) 2014-03-19 2021-01-08 赛尔格有限责任公司 带压纹的微孔膜擦拭巾及其制造与使用方法
WO2015143425A1 (en) 2014-03-21 2015-09-24 Celgard, Llc Seam tape and methods of manufacture and use thereof
CN110479110B (zh) 2014-04-15 2022-03-22 赛尔格有限责任公司 导电的、透明的、半透明的和/或反光的材料
JP6351358B2 (ja) * 2014-05-07 2018-07-04 三菱エンジニアリングプラスチックス株式会社 多孔フィルムの製造方法
JP6262596B2 (ja) * 2014-05-07 2018-01-17 三菱エンジニアリングプラスチックス株式会社 ガス分離体及びその製造方法
CN106663769B (zh) 2014-05-13 2020-06-19 赛尔格有限责任公司 功能化的多孔膜及其制造和使用方法
US9932429B2 (en) 2014-07-29 2018-04-03 W. L. Gore & Associates, Inc. Method for producing porous articles from alternating poly(ethylene tetrafluoroethylene) and articles produced therefrom
US9073014B1 (en) * 2014-10-01 2015-07-07 Kuwait Institute For Scientific Research Nanocomposite mixed-matrix membrane
CN107210407B (zh) 2014-11-26 2020-12-08 赛尔格有限责任公司 用于锂离子二次电池的改进的多层微孔膜隔板及相关方法
KR102650164B1 (ko) 2014-11-26 2024-03-21 셀가드 엘엘씨 리튬 이온 재충전 가능한 배터리를 위한 개선된 미소공성 막 분리기 및 관련 방법
US10507436B2 (en) 2014-12-26 2019-12-17 Toray Industries, Inc. Polyolefin microporous membrane, method for producing same, and battery separator
CN107636860A (zh) 2015-04-10 2018-01-26 赛尔格有限责任公司 改进的微孔膜、隔板、锂电池及相关方法
CA2986417C (en) 2015-05-30 2022-11-08 Dpoint Technologies Inc. Supported water vapor transport membrane comprising polyethylene oxide copolymer
US10256447B2 (en) * 2015-06-03 2019-04-09 Celgard, Llc Low electrical resistance microporous battery separator membranes, separators, cells, batteries, and related methods
HUE060157T2 (hu) 2015-11-11 2023-02-28 Celgard Llc Mikrorétegû membránok, javított akkumulátor szeparátorok és eljárások elõállításra és alkalmazásra
US20170222205A1 (en) * 2016-01-29 2017-08-03 Celgard, Llc Separators, batteries, systems, vehicles, and related methods
JP2018012773A (ja) * 2016-07-20 2018-01-25 三菱ケミカル株式会社 ポリアセタール系樹脂延伸多孔体
KR20170029399A (ko) 2016-09-19 2017-03-15 삼성에스디아이 주식회사 다공성 필름의 제조 방법, 이로 제조된 다공성 필름, 및 이를 포함한 분리막 또는 전기화학 전지
JP6786987B2 (ja) * 2016-09-20 2020-11-18 三菱ケミカル株式会社 ポリアセタール系樹脂延伸多孔体
KR102495471B1 (ko) * 2016-10-05 2023-02-06 덴카 주식회사 수지 조성물 및 그것을 사용한 막 구조물
US11165121B2 (en) 2016-11-07 2021-11-02 Celgard, Llc Additives for improved battery performance, improved additive-containing membranes, improved battery separators, improved batteries, and related methods
EP3539173A4 (en) * 2016-11-11 2020-10-28 Celgard LLC IMPROVED MICROLAYER MEMBRANES, IMPROVED BATTERY SEPARATORS AND RELATED PROCESSES
WO2018091966A1 (en) 2016-11-17 2018-05-24 The Hong Kong University Of Science And Technology Nanoporous ultra-high molecular weight polyethylene membrane
KR102299856B1 (ko) 2017-03-07 2021-09-07 삼성에스디아이 주식회사 다공성 필름, 이를 포함하는 분리막 및 전기 화학 전지
US10771196B2 (en) 2017-03-20 2020-09-08 Qualcomm Incorporated Techniques for signaling compressed HARQ or retransmission information between a base station and a user equipment
KR102875298B1 (ko) * 2017-04-06 2025-10-23 아사히 가세이 가부시키가이샤 리튬-이온 이차 전지용 분리기
CN106964265B (zh) * 2017-05-12 2023-01-24 赵宸 聚四氟乙烯过滤膜的加工方法及专用切削成膜系统
US20210126319A1 (en) 2017-05-26 2021-04-29 Ceigard, LLC New or improved microporous membranes, battery separators, coated separators, batteries, and related methods
DE112017000034B4 (de) * 2017-07-10 2022-09-01 Dongguan Sengtor Plastic Products Co., Ltd. Kunststofffolien
CN107321984B (zh) * 2017-07-25 2019-01-29 北京航空航天大学 一种基于3d打印的三维可控拉胀多胞结构
WO2019089897A1 (en) * 2017-11-03 2019-05-09 Celgard, Llc Improved microporus membranes, battery separators, batteries, and devices having the same
US11389772B2 (en) 2017-12-18 2022-07-19 The Hong Kong University Of Science And Technology Method for synthesis of flexible multifunctional high-voidage ultrathin PE membranes
JP7293246B2 (ja) * 2018-03-02 2023-06-19 セルガード エルエルシー 微多孔膜、バッテリーセパレータ、及びこれらの製造方法、デバイス及び多層微多孔膜
KR102887270B1 (ko) * 2018-09-17 2025-11-18 셀가드 엘엘씨 다층 멤브레인, 분리막, 전지, 및 방법
KR102382246B1 (ko) * 2018-12-07 2022-04-08 시바우라 기카이 가부시키가이샤 세퍼레이터 필름 제조 장치 및 세퍼레이터 필름의 제조 방법
JP6974413B2 (ja) * 2018-12-07 2021-12-01 芝浦機械株式会社 セパレータフィルム製造装置及びセパレータフィルムの製造方法
WO2020142708A1 (en) * 2019-01-04 2020-07-09 Celgard, Llc Polyimide coated separator for lithium batteries or capacitor
WO2020146658A2 (en) * 2019-01-09 2020-07-16 The Regents Of The University Of Michigan Porous material with microscale features
KR102491164B1 (ko) * 2019-05-03 2023-01-20 주식회사 엘지에너지솔루션 고체 전해질막 및 이를 제조하는 방법 및 이를 포함하는 전고체 전지
WO2020242902A1 (en) 2019-05-24 2020-12-03 Celgard, Llc Functional coating for separator
JP7489767B2 (ja) * 2019-11-06 2024-05-24 住友化学株式会社 非水電解液二次電池用セパレータの製造方法、非水電解液二次電池用部材の製造方法および非水電解液二次電池の製造方法
CN111408284B (zh) * 2020-04-14 2022-03-29 自然资源部天津海水淡化与综合利用研究所 一种聚四氟乙烯微孔膜及其制备方法
US20230146975A1 (en) * 2020-05-22 2023-05-11 Celgard, Llc Wide microporous film
CN112844068A (zh) * 2020-12-26 2021-05-28 宁波日新恒力科技有限公司 一种用于水处理膜基材的pe微孔膜及其制备方法
JP7383266B2 (ja) 2021-01-29 2023-11-20 プライムプラネットエナジー＆ソリューションズ株式会社 オレフィン系樹脂多孔質体の製造方法
JP7254308B2 (ja) 2021-02-01 2023-04-10 プライムプラネットエナジー＆ソリューションズ株式会社 オレフィン系樹脂多孔質体の製造方法
CA3215649A1 (en) * 2021-04-30 2022-11-03 Wenbin YIN Membrane with reacted networks
CN113809472B (zh) * 2021-08-30 2024-06-25 重庆恩捷纽米科技股份有限公司 一种高延伸率聚烯烃微多孔膜及其制备方法、电池
WO2023043935A1 (en) * 2021-09-20 2023-03-23 Celgard, Llc Dry-process membrane for filtration
DE102022107953A1 (de) 2022-04-04 2023-10-05 Tesa Se Doppelseitiges Klebeband mit planarer Gasdurchlässigkeit
CN115275504B (zh) * 2022-06-28 2023-10-27 陈克复 一种芳纶隔膜及其制备方法与应用
EP4442353A1 (en) * 2023-04-03 2024-10-09 Max-Planck-Gesellschaft zur Förderung der Wissenschaften E.V. Nanoporous polymer materials and process for their preparation
KR102587283B1 (ko) 2023-04-04 2023-10-12 안성희 다공성 필름의 제조 방법, 이로 제조된 다공성 필름, 및 이를 포함하는 이차전지 분리막 또는 이차전지
TWI875331B (zh) 2023-11-23 2025-03-01 富邦先進材料股份有限公司 微多孔薄膜材料製備方法

Family Cites Families (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB930962A (en) * 1961-04-19 1963-07-10 Ici Ltd Improvements in and relating to polyethylene terephthalate films
JPS5223368B2 (cg-RX-API-DMAC10.html) * 1973-11-26 1977-06-23
US4138459A (en) 1975-09-08 1979-02-06 Celanese Corporation Process for preparing a microporous polymer film
DE2853398C3 (de) * 1978-12-11 1981-09-17 Unilever N.V., Rotterdam Verfahren und Vorrichtung zum simultanen biaxialen Recken einer Folienbahn aus Kunststoff
US4257997A (en) * 1979-06-01 1981-03-24 Celanese Corporation Solvent stretch process for preparing a microporous film
US4298666A (en) * 1980-02-27 1981-11-03 Celanese Corporation Coated open-celled microporous membranes
US4786561A (en) 1986-04-28 1988-11-22 E. I. Du Pont De Nemours And Company Heat-shrinkable polymeric barrier film
SU1503841A1 (ru) * 1987-11-30 1989-08-30 Институт физико-органической химии АН БССР Способ получени микропористой полиамидной мембраны
EP0342026B1 (en) * 1988-05-12 1995-10-18 Hoechst Celanese Corporation Microporous membranes having increased pore densities and process for making the same
US5013439A (en) * 1988-05-12 1991-05-07 Hoechst Celanese Corporation Microporous membranes having increased pore densities and process for making the same
US5051225A (en) * 1988-06-22 1991-09-24 E. I. Du Pont De Nemours And Company Method of drawing plastic film in a tenter frame
CA2007160C (en) * 1989-01-09 1997-08-19 Gunilla E. Gillberg-Laforce Microporus membrane from cold-rolled precursor films
US5176953A (en) * 1990-12-21 1993-01-05 Amoco Corporation Oriented polymeric microporous films
US5510176A (en) * 1991-07-04 1996-04-23 Mitsubishi Kasei Corporation Polytetrafluoroethylene porous film
JP3003830B2 (ja) * 1994-05-12 2000-01-31 宇部興産株式会社 積層多孔質フイルム及びその製法
EP0764153A1 (en) 1994-06-06 1997-03-26 Pfizer Inc. Substituted pyrazoles having corticotropin-releasing factor (crf) antagonist activity
US5565281A (en) * 1994-12-02 1996-10-15 Hoechst Celanese Corporation Shutdown, bilayer battery separator
JP3493079B2 (ja) * 1995-06-19 2004-02-03 東燃化学株式会社 熱可塑性樹脂微多孔膜の製造方法
JPH107832A (ja) * 1996-04-26 1998-01-13 Mitsui Petrochem Ind Ltd 高強度ポリプロピレン多孔フィルム及びその製造方法
JP3914302B2 (ja) * 1997-07-22 2007-05-16 日本バルカー工業株式会社 ポリテトラフルオロエチレン製多孔質膜の製造方法
US5968643A (en) * 1997-09-16 1999-10-19 Kimberly-Clark Worldwide, Inc. Microporous film with improved properties
US6057061A (en) 1997-11-13 2000-05-02 Celgard Inc. Ethylene-vinyl alcohol copolymer battery separator
KR19990040319A (ko) 1997-11-17 1999-06-05 성재갑 고분자 표면의 이온 입자 조사에 의한 미세 기공 막의 제조
JPH11297297A (ja) 1998-04-10 1999-10-29 Ube Ind Ltd 多孔質フイルムの製造方法および多孔質フイルム
US6080507A (en) 1998-04-13 2000-06-27 Celgard Inc. Trilayer battery separator
US6368742B2 (en) 1998-06-26 2002-04-09 Celgard, Inc. Polypropylene microporous membrane for battery separator
JP2000017100A (ja) 1998-07-03 2000-01-18 Asahi Chem Ind Co Ltd ポリエチレン微多孔膜の製造方法
KR100271926B1 (ko) 1998-08-27 2000-12-01 장용균 미다공성 폴리올레핀 필름의 제조방법
DE19916109A1 (de) 1999-04-09 2000-10-12 Basf Ag Als Separatoren in elektrochemischen Zellen geeignete Verbundkörper
US6602593B1 (en) 1999-08-30 2003-08-05 Celgard Inc. Battery separators with reduced splitting propensity
US6749961B1 (en) * 2000-04-10 2004-06-15 Celgard Inc. Shutdown battery separator made with a blend of polymer and oligomer
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
US6921608B2 (en) * 2000-07-11 2005-07-26 Celgard, Inc. Battery separator
US20030104236A1 (en) * 2001-12-03 2003-06-05 Celgard Inc. Diffusion membrane
JP2003238718A (ja) 2002-02-14 2003-08-27 Asahi Kasei Corp 多孔フィルム
KR100480236B1 (ko) 2003-06-30 2005-04-07 주식회사 하이닉스반도체 반도체 소자의 제조 방법
KR100542612B1 (ko) 2003-10-02 2006-01-11 서울통신기술 주식회사 팩시밀리 신호 처리부가 부가된 종합정보통신망 가입자 모듈
KR100750009B1 (ko) * 2003-12-24 2007-08-16 아사히 가세이 케미칼즈 가부시키가이샤 폴리올레핀제 미다공막
US20050202163A1 (en) 2004-03-09 2005-09-15 Celgard Inc. Method of making a composite microporous membrane
US20050244717A1 (en) * 2004-04-30 2005-11-03 Celgard Inc. Battery separator with antistatic properties
US7435761B2 (en) 2004-07-06 2008-10-14 Sk Energy Co., Ltd. Microporous polyethylene film and method of producing the same
JP5216327B2 (ja) * 2005-12-15 2013-06-19 旭化成イーマテリアルズ株式会社 ポリオレフィン製微多孔膜
US8795565B2 (en) 2006-02-21 2014-08-05 Celgard Llc Biaxially oriented microporous membrane

Similar Documents

Publication Publication Date Title
US20250074032A1 (en) Biaxially oriented microporous membrane
JP7510528B2 (ja) エンボス微多孔膜電池セパレータ材料およびそれらの製造および使用の方法
JP2003297330A (ja) 多層電池セパレーター
CN218838617U (zh) 多复合层结构膜及其制造设备、包含该结构膜的装置
JP2025085060A (ja) 微多孔薄膜材料の製造方法