JP4195810B2 - ポリオレフィン微多孔膜及びその製造方法並びに用途 - Google Patents
ポリオレフィン微多孔膜及びその製造方法並びに用途 Download PDFInfo
- Publication number
- JP4195810B2 JP4195810B2 JP2002364147A JP2002364147A JP4195810B2 JP 4195810 B2 JP4195810 B2 JP 4195810B2 JP 2002364147 A JP2002364147 A JP 2002364147A JP 2002364147 A JP2002364147 A JP 2002364147A JP 4195810 B2 JP4195810 B2 JP 4195810B2
- Authority
- JP
- Japan
- Prior art keywords
- molecular weight
- polyethylene
- average molecular
- microporous membrane
- weight average
- 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.)
- Expired - Lifetime
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Cell Separators (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002364147A JP4195810B2 (ja) | 2002-12-16 | 2002-12-16 | ポリオレフィン微多孔膜及びその製造方法並びに用途 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002364147A JP4195810B2 (ja) | 2002-12-16 | 2002-12-16 | ポリオレフィン微多孔膜及びその製造方法並びに用途 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2004196871A JP2004196871A (ja) | 2004-07-15 |
| JP2004196871A5 JP2004196871A5 (enExample) | 2006-01-19 |
| JP4195810B2 true JP4195810B2 (ja) | 2008-12-17 |
Family
ID=32762099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002364147A Expired - Lifetime JP4195810B2 (ja) | 2002-12-16 | 2002-12-16 | ポリオレフィン微多孔膜及びその製造方法並びに用途 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4195810B2 (enExample) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004303475A (ja) * | 2003-03-28 | 2004-10-28 | Sanyo Electric Co Ltd | 非水電解質電池 |
| US7332531B2 (en) | 2004-06-11 | 2008-02-19 | Sk Corporation | Microporous high density polyethylene film |
| US7435761B2 (en) | 2004-07-06 | 2008-10-14 | Sk Energy Co., Ltd. | Microporous polyethylene film and method of producing the same |
| KR100943697B1 (ko) | 2005-04-06 | 2010-02-23 | 에스케이에너지 주식회사 | 물성, 생산성 및 품질 균일도가 우수한 폴리에틸렌 미세다공막 및 그 제조방법 |
| KR100943234B1 (ko) * | 2005-05-16 | 2010-02-18 | 에스케이에너지 주식회사 | 액-액 상분리에 의하여 제조된 폴리에틸렌 미세다공막 및그 제조방법 |
| KR100943235B1 (ko) * | 2005-05-16 | 2010-02-18 | 에스케이에너지 주식회사 | 압출혼련성과 물성이 우수한 고밀도폴리에틸렌 미세다공막및 그 제조방법 |
| CN101208379A (zh) * | 2005-06-24 | 2008-06-25 | 东燃化学株式会社 | 聚烯烃多微孔膜的制造方法 |
| CA2615495C (en) | 2005-07-15 | 2014-02-25 | Tonen Chemical Corporation | Multi-layer, microporous polyolefin membrane and battery separator |
| JP5213443B2 (ja) * | 2005-08-03 | 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 |
| EP1947138B1 (en) | 2005-11-01 | 2011-10-26 | Toray Tonen Specialty Separator Godo Kaisha | Polyolefin microporous membrane, separator for battery using the membrane, and battery |
| CN101313018A (zh) | 2005-11-24 | 2008-11-26 | 东燃化学株式会社 | 聚烯烃微多孔膜及其制造方法、以及电池用隔离件和电池 |
| KR101340394B1 (ko) | 2005-11-24 | 2013-12-11 | 도레이 배터리 세퍼레이터 필름 주식회사 | 폴리올레핀 미세 다공막 및 그 제조 방법, 및 전지용세퍼레이터 및 전지 |
| KR100961660B1 (ko) * | 2005-12-21 | 2010-06-09 | 에스케이에너지 주식회사 | 반결정고분자 미세다공막 및 그 제조방법 |
| JP2007188776A (ja) * | 2006-01-13 | 2007-07-26 | Sony Corp | 非水電解質電池 |
| KR100943236B1 (ko) * | 2006-02-14 | 2010-02-18 | 에스케이에너지 주식회사 | 용융파단 특성이 우수한 폴리올레핀 미세다공막 및 그제조방법 |
| US20070264578A1 (en) | 2006-05-15 | 2007-11-15 | Tonen Chemical Corporation | Microporous polyolefin membrane, its production method and battery separator |
| US7700182B2 (en) | 2006-05-15 | 2010-04-20 | 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 |
| WO2009028737A1 (en) * | 2007-08-31 | 2009-03-05 | Tonen Chemical Corporation | Microporous polyolefin membrane, its production method, battery separator and battery |
| US8338017B2 (en) | 2007-10-12 | 2012-12-25 | Toray Battery Separator Film Co., Ltd. | Microporous membrane and manufacturing method |
| WO2010055812A1 (en) * | 2008-11-17 | 2010-05-20 | Tonen Chemical Corporation | Microporous membranes and methods for producing and using such membranes |
| CN102272207B (zh) | 2009-01-07 | 2013-06-05 | 三井化学株式会社 | 多微孔膜形成用聚丙烯树脂组合物 |
| EP2374840B1 (en) * | 2009-01-07 | 2013-08-28 | Prime Polymer Co., Ltd. | Polypropylene resin composition for microporous film formation |
| JP5167435B2 (ja) * | 2010-08-18 | 2013-03-21 | 積水化学工業株式会社 | プロピレン系樹脂微孔フィルム、電池用セパレータ、電池及びプロピレン系樹脂微孔フィルムの製造方法 |
| JP5926619B2 (ja) * | 2012-06-01 | 2016-05-25 | 三菱製紙株式会社 | リチウムイオン電池セパレータ用塗工液及びリチウムイオン電池セパレータの製造方法 |
| RU2711547C1 (ru) * | 2018-12-29 | 2020-01-17 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Московский государственный университет имени М.В. Ломоносова" (МГУ) | Способ получения мезопористых механочувствительных полимерных материалов |
| KR20220051167A (ko) * | 2019-08-22 | 2022-04-26 | 도레이 카부시키가이샤 | 폴리올레핀 미다공막, 적층체 및 전지 |
| KR20220051166A (ko) * | 2019-08-22 | 2022-04-26 | 도레이 카부시키가이샤 | 폴리올레핀 미다공막, 적층체, 및 전지 |
| EP4001348A1 (en) * | 2020-11-20 | 2022-05-25 | Toray Industries, Inc. | Polyolefin microporous membrane, battery separator, and secondary battery |
| KR20240087644A (ko) | 2021-09-29 | 2024-06-19 | 도레이 카부시키가이샤 | 폴리올레핀 미다공막, 전지용 세퍼레이터, 및 이차 전지 |
| WO2023176876A1 (ja) | 2022-03-18 | 2023-09-21 | 東レ株式会社 | ポリオレフィン微多孔膜、電池用セパレータ、非水電解液二次電池およびフィルター |
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2002
- 2002-12-16 JP JP2002364147A patent/JP4195810B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2004196871A (ja) | 2004-07-15 |
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