JP2012522669A5 - - Google Patents
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- Publication number
- JP2012522669A5 JP2012522669A5 JP2012504570A JP2012504570A JP2012522669A5 JP 2012522669 A5 JP2012522669 A5 JP 2012522669A5 JP 2012504570 A JP2012504570 A JP 2012504570A JP 2012504570 A JP2012504570 A JP 2012504570A JP 2012522669 A5 JP2012522669 A5 JP 2012522669A5
- Authority
- JP
- Japan
- Prior art keywords
- polyolefin
- microporous membrane
- based multilayer
- multilayer microporous
- heat
- 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.)
- Pending
Links
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020090029439A KR101394622B1 (ko) | 2009-04-06 | 2009-04-06 | 물성과 고온 안정성이 우수한 폴리올레핀계 다층 미세다공막 |
| KR10-2009-0029439 | 2009-04-06 | ||
| PCT/KR2010/002057 WO2010117166A2 (ko) | 2009-04-06 | 2010-04-05 | 물성과 고온 안정성이 우수한 폴리올레핀계 다층 미세다공막 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2012522669A JP2012522669A (ja) | 2012-09-27 |
| JP2012522669A5 true JP2012522669A5 (enExample) | 2013-05-02 |
Family
ID=42936689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012504570A Pending JP2012522669A (ja) | 2009-04-06 | 2010-04-05 | 物性及び高温安全性に優れたポリオレフィン系多層微多孔膜 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20120070644A1 (enExample) |
| EP (1) | EP2420311A4 (enExample) |
| JP (1) | JP2012522669A (enExample) |
| KR (1) | KR101394622B1 (enExample) |
| CN (1) | CN102405095A (enExample) |
| TW (1) | TW201105505A (enExample) |
| WO (1) | WO2010117166A2 (enExample) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101269207B1 (ko) | 2010-01-25 | 2013-05-31 | 에스케이이노베이션 주식회사 | 내열성이 우수한 다층 다공막 |
| KR101297771B1 (ko) | 2011-04-08 | 2013-08-20 | 데이진 가부시키가이샤 | 비수계 이차 전지용 세퍼레이터 및 비수계 이차 전지 |
| TWI501451B (zh) * | 2011-04-08 | 2015-09-21 | Teijin Ltd | Non-aqueous secondary battery separator and non-aqueous secondary battery |
| EP2903830B1 (de) * | 2012-10-08 | 2018-09-12 | Treofan Germany GmbH & Co.KG | Mikroporöse separator-folie mit homogener porosität und erhöhter durchstossfestigkeit |
| KR101611229B1 (ko) * | 2013-01-31 | 2016-04-11 | 제일모직 주식회사 | 분리막의 제조 방법과 그 분리막, 및 이를 이용한 전지 |
| JP6414545B2 (ja) * | 2013-02-28 | 2018-10-31 | 三洋電機株式会社 | 非水電解質二次電池 |
| CN105830251B (zh) * | 2013-12-26 | 2018-05-29 | 帝人株式会社 | 非水系二次电池用隔膜及非水系二次电池 |
| WO2015156127A1 (ja) * | 2014-04-11 | 2015-10-15 | 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 |
| CN107124874A (zh) * | 2014-06-06 | 2017-09-01 | 金伯利-克拉克环球有限公司 | 由多孔聚合物片材形成的热成型制品 |
| US20170151534A1 (en) * | 2014-06-25 | 2017-06-01 | Teijin Limited | Substrate for liquid filter and method for producing the same |
| KR102604599B1 (ko) * | 2015-04-02 | 2023-11-22 | 에스케이이노베이션 주식회사 | 리튬 이차전지용 복합 분리막 및 이의 제조방법 |
| KR20170044499A (ko) * | 2015-10-15 | 2017-04-25 | 삼성에스디아이 주식회사 | 다공성 필름, 다공성 필름의 제조 방법, 및 이를 포함하는 전기화학 전지 |
| JP6543164B2 (ja) * | 2015-10-27 | 2019-07-10 | 旭化成株式会社 | 多層微多孔膜及び蓄電デバイス用セパレータ |
| JP6014743B1 (ja) | 2015-11-30 | 2016-10-25 | 住友化学株式会社 | 非水電解液二次電池用セパレータおよびその利用 |
| EP3400255B1 (en) | 2016-01-05 | 2022-04-20 | SABIC Global Technologies B.V. | Process for preparing graft copolymer comprising polyethylene |
| EP3400250B1 (en) * | 2016-01-05 | 2022-04-20 | SABIC Global Technologies B.V. | Process for preparing graft copolymer comprising polyethylene |
| EP3478487B1 (en) * | 2016-08-19 | 2025-07-23 | Jindal Innovation Center SRL | Coextruded, polyethylene skins on polypropylene core |
| DE202018006625U1 (de) * | 2017-03-27 | 2021-12-17 | Asahi Kasei Kabushiki Kaisha | Mikroporöse Polyolefinmembran |
| TWI638718B (zh) * | 2017-08-31 | 2018-10-21 | 財團法人工業技術研究院 | 複合膜及其製造方法與包括複合膜的電池 |
| KR102834252B1 (ko) * | 2018-10-11 | 2025-07-18 | 아사히 가세이 배터리 세퍼레이터 가부시키가이샤 | 가교 세퍼레이터를 사용한 리튬 이온 전지 |
| EP4053987A3 (en) | 2018-10-11 | 2022-09-14 | Asahi Kasei Kabushiki Kaisha | Lithium ion battery separator |
| KR102309228B1 (ko) * | 2019-12-27 | 2021-10-05 | 닛토덴코 가부시키가이샤 | 복합 반투막 |
| US20260077546A1 (en) * | 2022-09-19 | 2026-03-19 | Amtek Research International Llc | Biaxially oriented membranes from double layer, oil filled sheets |
| CN116247369A (zh) * | 2023-01-06 | 2023-06-09 | 隆电科技(广东)有限公司 | 一种半固态锂电池复合隔膜 |
| WO2024168448A1 (zh) * | 2023-02-13 | 2024-08-22 | 宁德时代新能源科技股份有限公司 | 隔离膜、其制备方法及其相关的二次电池和用电装置 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4247498A (en) | 1976-08-30 | 1981-01-27 | Akzona Incorporated | Methods for making microporous products |
| JPS59196706A (ja) * | 1983-04-22 | 1984-11-08 | Dainippon Ink & Chem Inc | 不均質膜およびその製造方法 |
| US4927535A (en) * | 1989-07-14 | 1990-05-22 | The Dow Chemical Company | Microporous membranes from isotactic polystyrene and syndiotactic polystyrene |
| US4980101A (en) * | 1989-07-14 | 1990-12-25 | The Dow Chemical Company | Anisotropic microporous syndiotactic polystyrene membranes and a process for preparing the same |
| US5641565A (en) | 1991-07-05 | 1997-06-24 | Asahi Kasei Kogyo Kabushiki Kaisha | Separator for a battery using an organic electrolytic solution and method for preparing the same |
| TW297171B (enExample) | 1994-12-20 | 1997-02-01 | Hoechst Celanese Corp | |
| WO2000022601A1 (en) * | 1998-10-15 | 2000-04-20 | Yupo Corporation | Label for in-mold molding |
| TWI315591B (en) | 2000-06-14 | 2009-10-01 | Sumitomo Chemical Co | Porous film and separator for battery using the same |
| 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 |
| KR100767549B1 (ko) | 2003-04-04 | 2007-10-17 | 아사히 가세이 케미칼즈 가부시키가이샤 | 리튬 이온 전지용 세퍼레이터 |
| US6949315B1 (en) | 2004-05-12 | 2005-09-27 | Garrin Samii | Shutdown separators with improved properties |
| KR101078456B1 (ko) | 2004-10-01 | 2011-10-31 | 아사히 가세이 케미칼즈 가부시키가이샤 | 폴리올레핀 미다공막 |
| JP4791044B2 (ja) * | 2005-01-11 | 2011-10-12 | 日東電工株式会社 | 電池用セパレータのための反応性ポリマー担持多孔質フィルムとそれを用いた電池の製造方法 |
| EP1900514B1 (en) * | 2005-06-24 | 2013-08-14 | Toray Battery Separator Film Co., Ltd. | Polyethylene multilayer microporous membrane, battery separator using same, and battery |
| JP5148093B2 (ja) * | 2005-09-28 | 2013-02-20 | 東レバッテリーセパレータフィルム株式会社 | ポリエチレン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 |
| CN1331578C (zh) * | 2005-10-13 | 2007-08-15 | 中材科技股份有限公司 | 耐高温聚四氟乙烯覆膜过滤材料 |
| KR101305264B1 (ko) | 2005-10-19 | 2013-09-06 | 도레이 배터리 세퍼레이터 필름 주식회사 | 폴리올레핀 다층 미세 다공막의 제조 방법 |
| KR20080068722A (ko) * | 2005-10-24 | 2008-07-23 | 토넨 케미칼 코퍼레이션 | 폴리올레핀 다층 미세 다공막 및 그 제조 방법 및 전지용세페레이터 |
| 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 |
| 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 |
| EP2075126B1 (en) * | 2007-12-26 | 2014-04-09 | SK Innovation Co. Ltd. | Microporous polyolefin multi layer film and preparing method thereof |
-
2009
- 2009-04-06 KR KR1020090029439A patent/KR101394622B1/ko active Active
-
2010
- 2010-04-01 TW TW99110121A patent/TW201105505A/zh unknown
- 2010-04-05 JP JP2012504570A patent/JP2012522669A/ja active Pending
- 2010-04-05 WO PCT/KR2010/002057 patent/WO2010117166A2/ko not_active Ceased
- 2010-04-05 US US13/263,161 patent/US20120070644A1/en not_active Abandoned
- 2010-04-05 CN CN2010800159380A patent/CN102405095A/zh active Pending
- 2010-04-05 EP EP10761827.4A patent/EP2420311A4/en not_active Withdrawn
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