JP2011503247A5 - - Google Patents
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- Publication number
- JP2011503247A5 JP2011503247A5 JP2010528582A JP2010528582A JP2011503247A5 JP 2011503247 A5 JP2011503247 A5 JP 2011503247A5 JP 2010528582 A JP2010528582 A JP 2010528582A JP 2010528582 A JP2010528582 A JP 2010528582A JP 2011503247 A5 JP2011503247 A5 JP 2011503247A5
- Authority
- JP
- Japan
- Prior art keywords
- layer
- microporous membrane
- membrane
- polyethylene
- polyolefin
- 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.)
- Withdrawn
Links
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/871,584 US8338017B2 (en) | 2007-10-12 | 2007-10-12 | Microporous membrane and manufacturing method |
| US11/934,491 US8748028B2 (en) | 2007-11-02 | 2007-11-02 | Multi-layer microporous membrane, battery separator and battery |
| US11/937,956 US8323821B2 (en) | 2007-11-09 | 2007-11-09 | Multi-layer microporous membrane, battery separator and battery |
| PCT/JP2008/068911 WO2009048172A1 (en) | 2007-10-12 | 2008-10-10 | Microporous membranes and methods for making and using such membranes |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013096188A Division JP5651731B2 (ja) | 2007-10-12 | 2013-05-01 | 微小孔性膜及びその製造及び使用 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2011503247A JP2011503247A (ja) | 2011-01-27 |
| JP2011503247A5 true JP2011503247A5 (enExample) | 2013-06-27 |
Family
ID=40380028
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010528582A Withdrawn JP2011503247A (ja) | 2007-10-12 | 2008-10-10 | 微小孔性膜及びその製造及び使用 |
| JP2010528584A Expired - Fee Related JP5061243B2 (ja) | 2007-10-12 | 2008-10-10 | 微小孔性膜及びその製造及び使用 |
| JP2010528583A Expired - Fee Related JP5492777B2 (ja) | 2007-10-12 | 2008-10-10 | 微小孔性膜及びその製造及び使用 |
| JP2013096188A Expired - Fee Related JP5651731B2 (ja) | 2007-10-12 | 2013-05-01 | 微小孔性膜及びその製造及び使用 |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010528584A Expired - Fee Related JP5061243B2 (ja) | 2007-10-12 | 2008-10-10 | 微小孔性膜及びその製造及び使用 |
| JP2010528583A Expired - Fee Related JP5492777B2 (ja) | 2007-10-12 | 2008-10-10 | 微小孔性膜及びその製造及び使用 |
| JP2013096188A Expired - Fee Related JP5651731B2 (ja) | 2007-10-12 | 2013-05-01 | 微小孔性膜及びその製造及び使用 |
Country Status (6)
| Country | Link |
|---|---|
| EP (3) | EP2212945B1 (enExample) |
| JP (4) | JP2011503247A (enExample) |
| KR (4) | KR101143245B1 (enExample) |
| CN (3) | CN101821876B (enExample) |
| ES (1) | ES2435786T3 (enExample) |
| WO (3) | WO2009048173A1 (enExample) |
Families Citing this family (42)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101143245B1 (ko) * | 2007-10-12 | 2012-05-18 | 토레이 밧데리 세퍼레이터 필름 고도 가이샤 | 미세다공성 막 및 이의 제조 및 사용 방법 |
| CN102439760A (zh) * | 2009-05-04 | 2012-05-02 | 东丽东燃机能膜合同会社 | 微孔膜以及该膜的制造方法和使用方法 |
| JP5726879B2 (ja) * | 2010-01-13 | 2015-06-03 | 東レバッテリーセパレータフィルム株式会社 | 微多孔膜、及びその製造方法及び使用方法 |
| CN103097440A (zh) * | 2010-03-11 | 2013-05-08 | 东丽电池隔膜株式会社 | 微孔膜、该膜的生产方法、以及该膜作为电池隔膜的应用 |
| WO2012000770A1 (en) * | 2010-06-10 | 2012-01-05 | Metanomics Health Gmbh | Methods to diagnose liver diseases |
| JP5532430B2 (ja) * | 2010-09-17 | 2014-06-25 | 東レバッテリーセパレータフィルム株式会社 | 複合多孔質膜、複合多孔質膜の製造方法並びにそれを用いた電池用セパレーター |
| JP6257122B2 (ja) * | 2011-10-04 | 2018-01-10 | 日産自動車株式会社 | 耐熱絶縁層付セパレータ |
| CN102694144A (zh) * | 2012-05-28 | 2012-09-26 | 东莞新能源科技有限公司 | 一种锂离子电池极片处理方法 |
| KR101611229B1 (ko) * | 2013-01-31 | 2016-04-11 | 제일모직 주식회사 | 분리막의 제조 방법과 그 분리막, 및 이를 이용한 전지 |
| CN103131080B (zh) * | 2013-02-20 | 2015-05-27 | 深圳中兴创新材料技术有限公司 | 聚丙烯微孔膜及其制备方法 |
| KR20210029294A (ko) * | 2013-03-15 | 2021-03-15 | 셀가드 엘엘씨 | 리튬 이온 이차 전지용 다층 하이브리드 전지 분리기 및 이의 제조방법 |
| JP6295641B2 (ja) * | 2013-12-20 | 2018-03-20 | 東レ株式会社 | 微多孔膜およびそれを用いてなるセパレータ |
| CN103811704B (zh) * | 2014-02-28 | 2016-03-09 | 苏州捷力新能源材料有限公司 | 一种耐高温微孔膜的制备方法 |
| CN103840113B (zh) * | 2014-02-28 | 2016-08-24 | 苏州捷力新能源材料有限公司 | 一种用于锂电池的聚乙烯隔离膜的制备方法 |
| EP3159163B1 (en) * | 2014-06-20 | 2023-05-10 | Toray Industries, Inc. | Polyolefin multilayer microporous film, method for producing same, and cell separator |
| KR20160002447A (ko) * | 2014-06-30 | 2016-01-08 | 제일모직주식회사 | 다공성 폴리올레핀계 분리막 및 이의 제조 방법 |
| EP4246702A3 (en) * | 2014-11-26 | 2023-11-22 | Celgard, LLC | Improved multilayer microporous separators for lithium ion secondary batteries and related methods |
| WO2016182827A1 (en) * | 2015-05-08 | 2016-11-17 | Celgard, Llc | Improved, coated or treated microporous battery separators, rechargeable lithium batteries, systems, and related methods of manufacture and/or use |
| US11329349B2 (en) | 2015-06-19 | 2022-05-10 | Ube Industries, Ltd. | Polyolefin micro porous film, separator film for power-storage device, and power-storage device |
| CN109314203B (zh) * | 2016-06-08 | 2021-11-30 | 远景Aesc 日本有限公司 | 非水电解质二次电池 |
| JP6346986B1 (ja) * | 2016-12-20 | 2018-06-20 | 旭化成株式会社 | 蓄電デバイス用セパレータ並びにこれを用いた積層体、捲回体及び二次電池 |
| CN108341987B (zh) * | 2017-01-21 | 2020-01-14 | 微宏动力系统（湖州）有限公司 | 一种芳香族聚酰胺多孔膜、其制备方法及锂离子二次电池 |
| JP6496762B2 (ja) * | 2017-03-03 | 2019-04-03 | 住友化学株式会社 | 非水電解液二次電池用セパレータ |
| US20210126319A1 (en) * | 2017-05-26 | 2021-04-29 | Ceigard, LLC | New or improved microporous membranes, battery separators, coated separators, batteries, and related methods |
| CN111212734B (zh) | 2017-10-13 | 2023-04-25 | 旭化成株式会社 | 聚烯烃微多孔膜以及使用其的锂离子二次电池 |
| EP3676893A4 (en) * | 2017-11-21 | 2021-08-18 | Asahi Kasei Kabushiki Kaisha | ELECTRICAL STORAGE DEVICE SEPARATOR |
| US10957493B2 (en) | 2017-12-05 | 2021-03-23 | Avx Corporation | Wet electrolytic capacitor for an implantable medical device |
| KR102295069B1 (ko) * | 2018-08-17 | 2021-08-26 | 주식회사 엘지화학 | 전기화학소자용 분리막 및 이의 제조방법 |
| CN113195081A (zh) * | 2018-12-20 | 2021-07-30 | 索尔维特殊聚合物美国有限责任公司 | 用于高压过滤的多孔膜 |
| CN110931688B (zh) * | 2019-12-13 | 2021-08-31 | 华为技术有限公司 | 高延伸的聚烯烃隔膜和应用 |
| 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 |
| CN112216927B (zh) * | 2020-09-28 | 2023-03-24 | 常州星源新能源材料有限公司 | 一种锂离子电池隔膜及其生产工艺 |
| KR102628104B1 (ko) * | 2021-03-17 | 2024-01-25 | 엘지전자 주식회사 | 분리막 구조, 그 제조 방법 및 이를 이용한 이차전지 |
| EP4309237A4 (en) | 2021-03-17 | 2025-09-24 | Lg Electronics Inc | SEPARATOR STRUCTURE, ITS PRODUCTION METHOD AND SECONDARY BATTERY USING SAME |
| CN114361709B (zh) * | 2022-01-06 | 2023-10-20 | 广东宝路盛精密机械有限公司 | 一种电池隔膜单向拉伸线 |
| WO2023145319A1 (ja) | 2022-01-28 | 2023-08-03 | 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 |
| KR20230120923A (ko) * | 2022-02-10 | 2023-08-17 | 주식회사 엘지화학 | 분리막의 제조 방법, 이로부터 제조된 분리막 및 이를 포함하는 전기화학소자 |
| KR102618427B1 (ko) * | 2022-06-14 | 2023-12-27 | 주식회사 엘지에너지솔루션 | Si계 음극 활물질을 구비하는 리튬 이차전지 |
| EP4738594A2 (en) | 2022-06-14 | 2026-05-06 | LG Energy Solution, Ltd. | Lithium secondary battery comprising si-based negative electrode active material |
| CN116215039A (zh) * | 2022-12-30 | 2023-06-06 | 河南达新源新材料有限公司 | 一种具有微孔结构的热收缩膜及其制备方法 |
| KR20240165057A (ko) | 2023-05-15 | 2024-11-22 | 에스케이이노베이션 주식회사 | 폴리에틸렌 미세다공막, 이의 제조방법 및 상기 미세다공막을 포함하는 분리막 |
| KR102834290B1 (ko) * | 2024-07-01 | 2025-07-18 | 에스케이이노베이션 주식회사 | 폴리올레핀계 미세다공막, 이의 제조방법 및 이를 포함하는 이차전지 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57200741A (en) * | 1981-06-03 | 1982-12-09 | Nissan Motor Co Ltd | Power unit mount body of car |
| JP2657430B2 (ja) | 1991-01-30 | 1997-09-24 | 東燃株式会社 | ポリオレフィン微多孔膜及びその製造方法 |
| JP3112358B2 (ja) * | 1992-10-13 | 2000-11-27 | 三菱樹脂株式会社 | 共押出用フラットダイ |
| JP3352801B2 (ja) * | 1994-01-31 | 2002-12-03 | 日東電工株式会社 | 多孔質フィルム、その製造法およびその用途 |
| JP3939778B2 (ja) * | 1996-02-09 | 2007-07-04 | 日東電工株式会社 | 電池用セパレータ |
| JPH10195215A (ja) | 1997-01-10 | 1998-07-28 | Nitto Denko Corp | 多孔質フィルム、電池用セパレータ及び電池 |
| JPH10279718A (ja) | 1997-04-10 | 1998-10-20 | Nitto Denko Corp | 多孔質フィルム、電池用セパレータおよび電池 |
| AU2855599A (en) | 1998-03-24 | 1999-10-18 | Asahi Kasei Kogyo Kabushiki Kaisha | Microporous polyolefin film |
| DE69915131T2 (de) | 1998-10-01 | 2004-12-30 | Tonen Chemical Corp. | Mikroporöse Polyolefinmembran und Verfahren zur Herstellung derselben |
| JP4012822B2 (ja) | 2001-03-09 | 2007-11-21 | 旭化成ケミカルズ株式会社 | 微多孔膜およびその製造方法 |
| 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 |
| US7618743B2 (en) * | 2003-04-04 | 2009-11-17 | Asahi Kasei Chemicals Corporation | Microporous polyolefin film |
| US8104625B2 (en) | 2004-05-20 | 2012-01-31 | Asahi Kasei Chemicals Corporation | Microporous membrane made of polyolefins |
| ES2438738T3 (es) * | 2005-07-15 | 2014-01-20 | Toray Battery Separator Film Co., Ltd. | Membrana microporosa multicapa de poliolefina y separador de batería |
| HUE041980T2 (hu) * | 2005-10-24 | 2019-06-28 | Toray Industries | Poliolefin többrétegû mikropórusos film, eljárás az elõállítására és akkumulátor-szeparátor |
| JP5202816B2 (ja) * | 2006-04-07 | 2013-06-05 | 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 |
| US7981536B2 (en) | 2006-08-31 | 2011-07-19 | Toray Tonen Specialty Separator Godo Kaisha | Microporous membrane, battery separator and battery |
| KR101143245B1 (ko) * | 2007-10-12 | 2012-05-18 | 토레이 밧데리 세퍼레이터 필름 고도 가이샤 | 미세다공성 막 및 이의 제조 및 사용 방법 |
-
2008
- 2008-10-10 KR KR1020107007724A patent/KR101143245B1/ko not_active Expired - Fee Related
- 2008-10-10 KR KR1020107007721A patent/KR101174986B1/ko not_active Expired - Fee Related
- 2008-10-10 EP EP08837941.7A patent/EP2212945B1/en not_active Not-in-force
- 2008-10-10 KR KR1020127014721A patent/KR101347460B1/ko not_active Expired - Fee Related
- 2008-10-10 EP EP08837033.3A patent/EP2212944B1/en not_active Not-in-force
- 2008-10-10 JP JP2010528582A patent/JP2011503247A/ja not_active Withdrawn
- 2008-10-10 WO PCT/JP2008/068912 patent/WO2009048173A1/en not_active Ceased
- 2008-10-10 KR KR1020107007723A patent/KR101174995B1/ko not_active Expired - Fee Related
- 2008-10-10 CN CN2008801112859A patent/CN101821876B/zh not_active Expired - Fee Related
- 2008-10-10 CN CN2008801155996A patent/CN101855751B/zh not_active Expired - Fee Related
- 2008-10-10 EP EP08838539A patent/EP2212946B1/en not_active Not-in-force
- 2008-10-10 JP JP2010528584A patent/JP5061243B2/ja not_active Expired - Fee Related
- 2008-10-10 JP JP2010528583A patent/JP5492777B2/ja not_active Expired - Fee Related
- 2008-10-10 WO PCT/JP2008/068911 patent/WO2009048172A1/en not_active Ceased
- 2008-10-10 ES ES08837941T patent/ES2435786T3/es active Active
- 2008-10-10 WO PCT/JP2008/068915 patent/WO2009048175A2/en not_active Ceased
- 2008-10-10 CN CN2008801155962A patent/CN101855750B/zh not_active Expired - Fee Related
-
2013
- 2013-05-01 JP JP2013096188A patent/JP5651731B2/ja not_active Expired - Fee Related
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