CN102341159A - 微孔膜、该膜的制备方法及该膜作为电池隔膜的应用 - Google Patents
微孔膜、该膜的制备方法及该膜作为电池隔膜的应用 Download PDFInfo
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- CN102341159A CN102341159A CN201080010882XA CN201080010882A CN102341159A CN 102341159 A CN102341159 A CN 102341159A CN 201080010882X A CN201080010882X A CN 201080010882XA CN 201080010882 A CN201080010882 A CN 201080010882A CN 102341159 A CN102341159 A CN 102341159A
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- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Cell Separators (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Laminated Bodies (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (25)
Applications Claiming Priority (25)
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US16481709P | 2009-03-30 | 2009-03-30 | |
US61/164,833 | 2009-03-30 | ||
US61/164,817 | 2009-03-30 | ||
US61/164,824 | 2009-03-30 | ||
US61/164,827 | 2009-03-30 | ||
US17706009P | 2009-05-11 | 2009-05-11 | |
US61/177,060 | 2009-05-11 | ||
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PCT/US2010/026422 WO2010114672A1 (en) | 2009-03-30 | 2010-03-05 | Microporous membranes, methods for making such membranes, and the use of such membranes as battery separator film |
Publications (2)
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CN102341159A true CN102341159A (zh) | 2012-02-01 |
CN102341159B CN102341159B (zh) | 2014-07-23 |
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CN201080012210.2A Active CN102355938B (zh) | 2009-03-30 | 2010-03-05 | 微孔膜以及该膜的制造方法和使用方法 |
CN201080012754.9A Active CN102355940B (zh) | 2009-03-30 | 2010-03-05 | 微孔膜及该膜的制备方法及应用 |
CN201080012221.0A Active CN102355939B (zh) | 2009-03-30 | 2010-03-05 | 微孔膜、该膜的制备方法及该膜作为电池隔膜的应用 |
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CN201080012209.XA Active CN102355937B (zh) | 2009-03-30 | 2010-03-05 | 微孔性聚合物膜、电池隔膜及其制造方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012034042A2 (en) | 2010-09-09 | 2012-03-15 | California Institute Of Technology | Electrochemical energy storage systems and methods |
US20130344375A1 (en) | 2011-01-11 | 2013-12-26 | Toray Battery Separator Film Co., Ltd. | Multilayer microporous film, process for production of the film, and use of the film |
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US10714724B2 (en) | 2013-11-18 | 2020-07-14 | California Institute Of Technology | Membranes for electrochemical cells |
US20150171398A1 (en) | 2013-11-18 | 2015-06-18 | California Institute Of Technology | Electrochemical separators with inserted conductive layers |
JP5845381B1 (ja) * | 2014-03-26 | 2016-01-20 | 東レバッテリーセパレータフィルム株式会社 | ポリオレフィン製積層多孔質膜、それを用いた電池用セパレータおよびポリオレフィン製積層多孔質膜の製造方法 |
JP5876632B1 (ja) | 2014-05-28 | 2016-03-02 | 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およびその製造方法 |
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JP6208187B2 (ja) * | 2015-09-03 | 2017-10-04 | 旭化成株式会社 | ポリオレフィン微多孔膜、蓄電デバイス用セパレータ、及び蓄電デバイス |
WO2017061489A1 (ja) | 2015-10-09 | 2017-04-13 | 東レバッテリーセパレータフィルム株式会社 | 積層ポリオレフィン微多孔膜、電池用セパレータおよびそれらの製造方法 |
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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 |
US10693115B2 (en) | 2017-03-03 | 2020-06-23 | Sumitomo Chemical Company, Limited | Nonaqueous electrolyte secondary battery separator |
JP6472822B2 (ja) | 2017-03-03 | 2019-02-20 | 住友化学株式会社 | 非水電解液二次電池用セパレータ |
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US11094997B2 (en) * | 2017-05-29 | 2021-08-17 | Sumitomo Chemical Company, Limited | Nonaqueous electrolyte secondary battery |
WO2019013372A1 (ko) * | 2017-07-14 | 2019-01-17 | (주)상아프론테크 | 연료전지 전해질막용 다공성 지지체, 이를 포함하는 연료전지 전해질막 및 이들의 제조방법 |
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KR102459860B1 (ko) | 2019-02-20 | 2022-10-27 | 주식회사 엘지화학 | 폴리에틸렌 수지 조성물 |
DE102019112089A1 (de) | 2019-05-09 | 2020-11-12 | Brückner Maschinenbau GmbH & Co. KG | Folie mit wenigstens zwei Schichten und Verfahren zu ihrer Herstellung |
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JP7386015B2 (ja) * | 2019-08-27 | 2023-11-24 | 東レ株式会社 | 電池用セパレータ及びその製造方法 |
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US11814508B2 (en) | 2020-08-24 | 2023-11-14 | Celanese International Corporation | Gel extruded articles made from high density polyethylene with narrow molecular weight distribution |
JP7429803B2 (ja) | 2020-11-17 | 2024-02-08 | 旭化成株式会社 | ポリエチレンパウダー及び成形体 |
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WO2023176880A1 (ja) * | 2022-03-18 | 2023-09-21 | 東レ株式会社 | ポリオレフィン微多孔膜、非水電解液二次電池およびフィルター |
WO2023220458A1 (en) * | 2022-05-13 | 2023-11-16 | Virginia Tech Intellectual Properties, Inc. | Mesoporous polyimide thin films as dendrite-suppressing separators for alkali metal batteries |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002128943A (ja) * | 2000-10-26 | 2002-05-09 | Tonen Chem Corp | ポリオレフィン微多孔膜及びその製造方法 |
US6666969B1 (en) * | 1998-10-01 | 2003-12-23 | Tonen Chemical Corporation | Microporous polyolefin film and process for producing the same |
JP2004196870A (ja) * | 2002-12-16 | 2004-07-15 | Tonen Chem Corp | ポリオレフィン微多孔膜及びその製造方法並びに用途 |
WO2008026782A1 (en) * | 2006-08-31 | 2008-03-06 | Tonen Chemical Corporation | Multi-layer, microporous membrane, battery separator and battery |
CN101223031A (zh) * | 2005-07-15 | 2008-07-16 | 东燃化学株式会社 | 聚烯烃多层微多孔膜及电池用隔离件 |
EP1947138A1 (en) * | 2005-11-01 | 2008-07-23 | Tonen Chemical Corporation | Polyolefin microporous membrane, separator for battery using the membrane, and battery |
Family Cites Families (62)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3127133A1 (de) | 1981-07-09 | 1983-01-27 | Hoechst Ag, 6000 Frankfurt | Verfahren zur herstellung von polyolefinen und deren copolymerisaten |
DE3240383A1 (de) | 1982-11-02 | 1984-05-03 | Hoechst Ag, 6230 Frankfurt | Verfahren zur herstellung von oligomeren aluminoxanen |
FR2546522B1 (fr) | 1983-05-25 | 1985-07-26 | Ato Chimie | Procede de preparation d'une composante de metal de transition pour un systeme catalytique de polymerisation d'olefines |
ZA844157B (en) | 1983-06-06 | 1986-01-29 | Exxon Research Engineering Co | Process and catalyst for polyolefin density and molecular weight control |
US4530914A (en) | 1983-06-06 | 1985-07-23 | Exxon Research & Engineering Co. | Process and catalyst for producing polyethylene having a broad molecular weight distribution |
DE3466880D1 (en) | 1983-06-06 | 1987-11-26 | Exxon Research Engineering Co | Process and catalyst for producing reactor blend polyolefins |
US4540753A (en) | 1983-06-15 | 1985-09-10 | Exxon Research & Engineering Co. | Narrow MWD alpha-olefin copolymers |
JPS6023954A (ja) | 1983-07-18 | 1985-02-06 | Sanyo Electric Co Ltd | 非水電解液電池 |
JPS60242035A (ja) | 1984-04-27 | 1985-12-02 | Toa Nenryo Kogyo Kk | ポリエチレン微多孔膜の製造方法 |
DE3443087A1 (de) | 1984-11-27 | 1986-05-28 | Hoechst Ag, 6230 Frankfurt | Verfahren zur herstellung von polyolefinen |
US5084534A (en) | 1987-06-04 | 1992-01-28 | Exxon Chemical Patents, Inc. | High pressure, high temperature polymerization of ethylene |
US5055438A (en) | 1989-09-13 | 1991-10-08 | Exxon Chemical Patents, Inc. | Olefin polymerization catalysts |
JPH06104736B2 (ja) | 1989-08-03 | 1994-12-21 | 東燃株式会社 | ポリオレフィン微多孔膜 |
NZ235032A (en) | 1989-08-31 | 1993-04-28 | Dow Chemical Co | Constrained geometry complexes of titanium, zirconium or hafnium comprising a substituted cyclopentadiene ligand; use as olefin polymerisation catalyst component |
JPH03201360A (ja) | 1989-12-27 | 1991-09-03 | Fuji Elelctrochem Co Ltd | マンガン乾電池用正極合剤の製造方法 |
JP3009495B2 (ja) * | 1991-01-30 | 2000-02-14 | 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 |
JP2657434B2 (ja) | 1991-07-19 | 1997-09-24 | 東燃株式会社 | ポリエチレン微多孔膜、その製造方法及びそれを用いた電池用セパレータ |
JPH05222236A (ja) * | 1992-02-13 | 1993-08-31 | Tonen Chem Corp | ポリオレフィン微多孔膜の製造方法 |
JP3507092B2 (ja) * | 1992-03-30 | 2004-03-15 | 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 |
JP3347854B2 (ja) | 1993-12-27 | 2002-11-20 | 東燃化学株式会社 | ポリオレフィン微多孔膜、その製造方法、それを用いた電池用セパレーター及びフィルター |
US6127438A (en) | 1995-03-03 | 2000-10-03 | Asahi Kasei Kogyo Kabushiki Kaisha | Polyethylene microporous film and process for producing the same |
JP3108344B2 (ja) * | 1995-10-16 | 2000-11-13 | 矢崎総業株式会社 | 光学フィルタモジュール |
TW412542B (en) | 1995-12-25 | 2000-11-21 | Asahi Chemical Ind | Short-resistant micro-porous polyethylene membrane |
JP3589778B2 (ja) * | 1996-03-13 | 2004-11-17 | 日東電工株式会社 | 多孔質膜及びその製造方法、並びにリチウムイオン2次電池 |
JPH11158304A (ja) * | 1997-09-24 | 1999-06-15 | Nitto Denko Corp | 多孔質フィルムとそれを用いた電池用セパレータおよび電池 |
JP3989081B2 (ja) * | 1998-03-20 | 2007-10-10 | 東燃化学株式会社 | ポリエチレン微多孔膜 |
JP4494637B2 (ja) * | 1998-10-01 | 2010-06-30 | 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 |
JP2000108249A (ja) * | 1998-10-08 | 2000-04-18 | Tonen Chem Corp | 積層複合膜 |
US6339134B1 (en) | 1999-05-06 | 2002-01-15 | Univation Technologies, Llc | Polymerization process for producing easier processing polymers |
JP2000343584A (ja) * | 1999-06-07 | 2000-12-12 | Sekisui Chem Co Ltd | 低臭架橋ポリエチレン管 |
JP4280371B2 (ja) * | 1999-09-06 | 2009-06-17 | 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 |
JP2001176483A (ja) * | 1999-12-21 | 2001-06-29 | Mitsubishi Paper Mills Ltd | 電池用セパレータおよび電池 |
JP2001200081A (ja) * | 2000-01-14 | 2001-07-24 | Tonen Chem Corp | ポリエチレン微多孔膜及びその製造方法 |
CN1142602C (zh) * | 2000-04-29 | 2004-03-17 | 中国科学院物理研究所 | 一种用于二次锂电池的微孔聚合物隔膜及其制备方法 |
JP4752000B2 (ja) * | 2000-10-26 | 2011-08-17 | 東レ東燃機能膜合同会社 | ポリオレフィン微多孔膜及びその製造方法 |
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 |
JP4986199B2 (ja) | 2001-05-18 | 2012-07-25 | 旭化成イーマテリアルズ株式会社 | ポリエチレン製微多孔膜及びそれを用いた電池 |
JP3681720B2 (ja) | 2001-12-06 | 2005-08-10 | 旭化成ケミカルズ株式会社 | ポリオレフィン製微多孔膜 |
CN1288772C (zh) * | 2002-04-26 | 2006-12-06 | 江苏海四达集团有限公司 | 锂离子电池正极材料LiMn2O4乳胶干燥熔融制备方法 |
CN1243784C (zh) * | 2002-12-03 | 2006-03-01 | 李春香 | 聚烯烃多微孔膜及其制备方法 |
US6821865B2 (en) | 2002-12-30 | 2004-11-23 | Infineon Technologies Ag | Deep isolation trenches |
JP5073916B2 (ja) * | 2004-02-10 | 2012-11-14 | 旭化成イーマテリアルズ株式会社 | リチウムイオン電池用セパレーター用ポリオレフィン製微多孔膜 |
WO2005113657A1 (ja) * | 2004-05-20 | 2005-12-01 | Asahi Kasei Chemicals Corporation | ポリオレフィン製微多孔膜 |
EP1787805B1 (en) | 2004-10-01 | 2011-11-23 | Asahi Kasei Chemicals Corporation | Polyolefin microporous membrane |
WO2006104165A1 (ja) | 2005-03-29 | 2006-10-05 | Tonen Chemical Corporation | ポリオレフィン微多孔膜の製造方法及びその微多孔膜 |
CA2602827A1 (en) | 2005-03-31 | 2006-10-12 | Tonen Chemical Corporation | Microporous polyolefin membrane and method for producing the same |
JP5057654B2 (ja) * | 2005-05-17 | 2012-10-24 | 旭化成イーマテリアルズ株式会社 | ポリエチレン製微多孔膜 |
JP4687310B2 (ja) | 2005-07-29 | 2011-05-25 | ソニー株式会社 | 遠隔操作システム,遠隔通信装置,遠隔操作方法 |
US8778525B2 (en) * | 2005-08-25 | 2014-07-15 | Toray Battery Separator Film Co., Ltd | Multi-layer, microporous polyethylene membrane, battery separator formed thereby 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 |
US9492965B2 (en) * | 2005-10-19 | 2016-11-15 | Toray Battery Separator Film Co., Ltd | Method for producing multi-layer, microporous polyolefin membrane |
US20090042008A1 (en) * | 2005-11-24 | 2009-02-12 | Tonen Chemical Corporation | Microporous polyolefin membrane, its production method, battery separator and battery |
US20100069596A1 (en) * | 2005-11-24 | 2010-03-18 | Kotaro Kimishima | Microporous polyolefin membrane, its production method, battery separator and battery |
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 |
US7700182B2 (en) | 2006-05-15 | 2010-04-20 | Tonen Chemical Corporation | Microporous polyolefin membrane, its production method, and battery separator |
JP4902455B2 (ja) | 2006-08-01 | 2012-03-21 | 東レ東燃機能膜合同会社 | ポリオレフィン多層微多孔膜、その製造方法、電池用セパレータ及び電池 |
US7981536B2 (en) | 2006-08-31 | 2011-07-19 | Toray Tonen Specialty Separator Godo Kaisha | Microporous membrane, battery separator and battery |
CN101641406B (zh) | 2007-01-19 | 2012-12-26 | 东丽电池隔膜株式会社 | 聚合材料和它的制备和使用 |
WO2009038229A1 (en) * | 2007-09-20 | 2009-03-26 | Tonen Chemical Corporation | Microporous membranes and methods for making and using such membranes |
US20100316902A1 (en) * | 2007-12-31 | 2010-12-16 | Kotaro Takita | Microporous Multilayer Membrane, System And Process For Producing Such Membrane, And The Use Of Such Membrane |
US20090226813A1 (en) * | 2008-03-07 | 2009-09-10 | Kotaro Takita | Microporous Membrane, Battery Separator and Battery |
CN106390759A (zh) | 2008-07-11 | 2017-02-15 | 东丽电池隔膜株式会社 | 微孔膜及该膜的制备及使用方法 |
-
2010
- 2010-03-05 WO PCT/US2010/026431 patent/WO2010114676A1/en active Application Filing
- 2010-03-05 KR KR1020117020125A patent/KR101716292B1/ko active IP Right Grant
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- 2010-03-05 EP EP10708473.3A patent/EP2414086B1/en active Active
- 2010-03-05 CN CN201080012210.2A patent/CN102355938B/zh active Active
- 2010-03-05 KR KR1020177013621A patent/KR101992136B1/ko active IP Right Grant
- 2010-03-05 WO PCT/US2010/026423 patent/WO2010114673A1/en active Application Filing
- 2010-03-05 JP JP2012503458A patent/JP5624117B2/ja active Active
- 2010-03-05 CN CN201080012754.9A patent/CN102355940B/zh active Active
- 2010-03-05 EP EP10708676.1A patent/EP2414088B1/en active Active
- 2010-03-05 WO PCT/US2010/026422 patent/WO2010114672A1/en active Application Filing
- 2010-03-05 WO PCT/US2010/026425 patent/WO2010114674A1/en active Application Filing
- 2010-03-05 CN CN201080012221.0A patent/CN102355939B/zh active Active
- 2010-03-05 PL PL10707425T patent/PL2414084T3/pl unknown
- 2010-03-05 JP JP2012503461A patent/JP5722305B2/ja active Active
- 2010-03-05 US US13/260,658 patent/US9295950B2/en not_active Expired - Fee Related
- 2010-03-05 KR KR1020117020123A patent/KR101808576B1/ko active IP Right Grant
- 2010-03-05 US US13/260,643 patent/US9289728B2/en active Active
- 2010-03-05 CN CN201080010882.XA patent/CN102341159B/zh active Active
- 2010-03-05 KR KR1020117022170A patent/KR101763197B1/ko active IP Right Grant
- 2010-03-05 US US13/260,621 patent/US20120040232A1/en not_active Abandoned
- 2010-03-05 JP JP2012503459A patent/JP5658738B2/ja active Active
- 2010-03-05 KR KR1020117022420A patent/KR101777752B1/ko active IP Right Grant
- 2010-03-05 WO PCT/US2010/026426 patent/WO2010114675A1/en active Application Filing
- 2010-03-05 WO PCT/US2010/026416 patent/WO2010114671A1/en active Application Filing
- 2010-03-05 JP JP2012503463A patent/JP5680057B2/ja active Active
- 2010-03-05 CN CN201080012209.XA patent/CN102355937B/zh active Active
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- 2010-03-05 EP EP10707425.4A patent/EP2414084B1/en active Active
- 2010-03-05 PL PL10708676T patent/PL2414088T3/pl unknown
- 2010-03-05 EP EP10707198.7A patent/EP2414083B1/en active Active
- 2010-03-05 KR KR1020117020112A patent/KR101793112B1/ko active IP Right Grant
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- 2010-03-05 PL PL10708474T patent/PL2414087T3/pl unknown
-
2014
- 2014-06-19 JP JP2014126264A patent/JP5832595B2/ja active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6666969B1 (en) * | 1998-10-01 | 2003-12-23 | Tonen Chemical Corporation | Microporous polyolefin film and process for producing the same |
JP2002128943A (ja) * | 2000-10-26 | 2002-05-09 | Tonen Chem Corp | ポリオレフィン微多孔膜及びその製造方法 |
JP2004196870A (ja) * | 2002-12-16 | 2004-07-15 | Tonen Chem Corp | ポリオレフィン微多孔膜及びその製造方法並びに用途 |
CN101223031A (zh) * | 2005-07-15 | 2008-07-16 | 东燃化学株式会社 | 聚烯烃多层微多孔膜及电池用隔离件 |
EP1947138A1 (en) * | 2005-11-01 | 2008-07-23 | Tonen Chemical Corporation | Polyolefin microporous membrane, separator for battery using the membrane, and battery |
WO2008026782A1 (en) * | 2006-08-31 | 2008-03-06 | Tonen Chemical Corporation | Multi-layer, microporous membrane, battery separator and battery |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102627796A (zh) * | 2012-04-11 | 2012-08-08 | 中国科学院化学研究所 | 一种用于制造锂电池隔膜的聚乙烯组合物 |
CN102627796B (zh) * | 2012-04-11 | 2015-06-03 | 中国科学院化学研究所 | 一种用于制造锂电池隔膜的聚乙烯组合物 |
CN106415885A (zh) * | 2014-06-11 | 2017-02-15 | 东丽电池隔膜株式会社 | 电池用隔膜及其制造方法 |
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US11742514B2 (en) | 2017-09-29 | 2023-08-29 | Toray Industries, Inc. | Porous film, separator for secondary batteries, and secondary battery |
CN110931692A (zh) * | 2019-12-08 | 2020-03-27 | 重庆云天化纽米科技股份有限公司 | 聚烯烃隔膜及其制备方法和应用 |
CN110931688A (zh) * | 2019-12-13 | 2020-03-27 | 重庆云天化纽米科技股份有限公司 | 高延伸的聚烯烃隔膜和应用 |
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 |
CN111138741A (zh) * | 2019-12-23 | 2020-05-12 | 重庆云天化纽米科技股份有限公司 | 高性能聚烯烃隔膜及其制备方法 |
CN115458867A (zh) * | 2022-10-28 | 2022-12-09 | 乐凯胶片股份有限公司 | 聚烯烃隔膜及其制备方法和应用 |
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