CN101878109B - 微孔膜、它们的制备方法和它们的应用 - Google Patents
微孔膜、它们的制备方法和它们的应用 Download PDFInfo
- Publication number
- CN101878109B CN101878109B CN200880118260.1A CN200880118260A CN101878109B CN 101878109 B CN101878109 B CN 101878109B CN 200880118260 A CN200880118260 A CN 200880118260A CN 101878109 B CN101878109 B CN 101878109B
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- Prior art keywords
- film
- weight
- microporous
- polyolefin
- battery
- 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.)
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Classifications
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- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249978—Voids specified as micro
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249978—Voids specified as micro
- Y10T428/24998—Composite has more than two layers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Cell Separators (AREA)
- Laminated Bodies (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US99138407P | 2007-11-30 | 2007-11-30 | |
US60/991,384 | 2007-11-30 | ||
US5243808P | 2008-05-12 | 2008-05-12 | |
US61/052,438 | 2008-05-12 | ||
PCT/JP2008/071181 WO2009069533A1 (en) | 2007-11-30 | 2008-11-17 | Microporous films, methods for their production, and applications thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101878109A CN101878109A (zh) | 2010-11-03 |
CN101878109B true CN101878109B (zh) | 2016-03-09 |
Family
ID=40560262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200880118260.1A Active CN101878109B (zh) | 2007-11-30 | 2008-11-17 | 微孔膜、它们的制备方法和它们的应用 |
Country Status (7)
Country | Link |
---|---|
US (3) | US9147868B2 (zh) |
EP (1) | EP2227387B1 (zh) |
JP (1) | JP4940351B2 (zh) |
KR (1) | KR20100075663A (zh) |
CN (1) | CN101878109B (zh) |
ES (1) | ES2428094T3 (zh) |
WO (2) | WO2009069533A1 (zh) |
Families Citing this family (24)
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CN102196900B (zh) * | 2008-10-24 | 2014-11-26 | 东丽电池隔膜株式会社 | 层叠微孔性膜及该膜的制备及其应用 |
JP5320464B2 (ja) * | 2008-11-17 | 2013-10-23 | 東レバッテリーセパレータフィルム株式会社 | 微多孔膜ならびにかかる膜の製造および使用方法 |
WO2010128370A1 (en) * | 2009-05-04 | 2010-11-11 | Toray Tonen Specialty Separator Godo Kaisha | Microporous membranes and methods for producing and using such membranes |
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 |
WO2010147802A2 (en) * | 2009-06-19 | 2010-12-23 | Toray Tonen Specialty Separator Godo Kaisha | Microporous membranes, methods for making these membranes, and the use of these membranes as battery separator films |
JP2011126122A (ja) * | 2009-12-17 | 2011-06-30 | Asahi Kasei E-Materials Corp | 積層微多孔性フィルム及びその製造方法、並びに電池用セパレータ |
DE102009060446A1 (de) | 2009-12-22 | 2011-06-30 | Treofan Germany GmbH & Co. KG, 66539 | Mikroporöse Separator-Folie für Doppelschichtkondensatoren |
EP2523747B1 (en) * | 2010-01-13 | 2017-02-08 | Toray Battery Separator Film Co., Ltd. | Microporous membranes and methods for producing and using such membranes |
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 |
CN102544416A (zh) * | 2010-12-08 | 2012-07-04 | 重庆纽米新材料科技有限责任公司 | 多层聚烯烃电池隔膜及其制备方法 |
KR101917167B1 (ko) * | 2010-12-22 | 2018-11-09 | 도레이 카부시키가이샤 | 미다공막, 이러한 막의 제조 방법, 및 전지용 세퍼레이터 필름으로서의 이러한 막의 사용 |
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 |
CN103974886B (zh) * | 2011-12-07 | 2016-08-17 | 东丽电池隔膜株式会社 | 微多孔膜卷绕体及其制备方法 |
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 |
GB201211309D0 (en) * | 2012-06-26 | 2012-08-08 | Fujifilm Mfg Europe Bv | Process for preparing membranes |
KR101611229B1 (ko) * | 2013-01-31 | 2016-04-11 | 제일모직 주식회사 | 분리막의 제조 방법과 그 분리막, 및 이를 이용한 전지 |
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 |
KR20240015168A (ko) | 2015-05-08 | 2024-02-02 | 셀가드 엘엘씨 | 개선된, 코팅된 또는 처리된 마이크로다공성 전지 분리기, 재충전 가능한 리튬 전지, 시스템, 및 이와 관련된 제조 및/또는 이용 방법 |
CN108348957A (zh) * | 2015-10-30 | 2018-07-31 | 住友化学株式会社 | 膜制造方法、膜制造装置以及膜 |
KR102116941B1 (ko) * | 2016-08-29 | 2020-05-29 | 주식회사 엘지화학 | 외력으로 인한 전극조립체 손상을 억제할 수 있는 인슐레이터 어셈블리를 포함하는 이차전지 |
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CN111492232A (zh) * | 2018-03-28 | 2020-08-04 | 株式会社Lg化学 | 评估隔板的稳定性的方法 |
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-
2008
- 2008-11-17 KR KR1020107011581A patent/KR20100075663A/ko not_active Application Discontinuation
- 2008-11-17 WO PCT/JP2008/071181 patent/WO2009069533A1/en active Application Filing
- 2008-11-17 US US12/741,166 patent/US9147868B2/en active Active
- 2008-11-17 WO PCT/JP2008/071182 patent/WO2009069534A2/en active Application Filing
- 2008-11-17 US US12/741,187 patent/US20100297491A1/en not_active Abandoned
- 2008-11-17 ES ES08853438T patent/ES2428094T3/es active Active
- 2008-11-17 JP JP2010521245A patent/JP4940351B2/ja active Active
- 2008-11-17 CN CN200880118260.1A patent/CN101878109B/zh active Active
- 2008-11-17 EP EP08853438.3A patent/EP2227387B1/en active Active
-
2013
- 2013-04-30 US US13/873,497 patent/US20130309548A1/en not_active Abandoned
Patent Citations (1)
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GB2006513A (en) * | 1977-10-03 | 1979-05-02 | Asahi Chemical Ind | Alkaline battery seperator and method of producing the same |
Also Published As
Publication number | Publication date |
---|---|
US20110003178A1 (en) | 2011-01-06 |
WO2009069533A1 (en) | 2009-06-04 |
JP2011505266A (ja) | 2011-02-24 |
JP4940351B2 (ja) | 2012-05-30 |
EP2227387A1 (en) | 2010-09-15 |
WO2009069534A2 (en) | 2009-06-04 |
ES2428094T3 (es) | 2013-11-05 |
US20130309548A1 (en) | 2013-11-21 |
EP2227387B1 (en) | 2013-07-17 |
KR20100075663A (ko) | 2010-07-02 |
CN101878109A (zh) | 2010-11-03 |
US20100297491A1 (en) | 2010-11-25 |
US9147868B2 (en) | 2015-09-29 |
WO2009069534A3 (en) | 2009-09-24 |
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