JP2001122998A5 - - Google Patents
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- Publication number
- JP2001122998A5 JP2001122998A5 JP2000258371A JP2000258371A JP2001122998A5 JP 2001122998 A5 JP2001122998 A5 JP 2001122998A5 JP 2000258371 A JP2000258371 A JP 2000258371A JP 2000258371 A JP2000258371 A JP 2000258371A JP 2001122998 A5 JP2001122998 A5 JP 2001122998A5
- Authority
- JP
- Japan
- Prior art keywords
- microporous membrane
- kgf
- ratio
- tensile strength
- film
- 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
- 239000012982 microporous membrane Substances 0.000 description 22
- 238000000034 method Methods 0.000 description 8
- -1 polypropylene Polymers 0.000 description 7
- 239000002243 precursor Substances 0.000 description 7
- 239000004698 Polyethylene Substances 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 229920001903 high density polyethylene Polymers 0.000 description 3
- 239000004700 high-density polyethylene Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 238000000137 annealing Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/385933 | 1999-08-30 | ||
| US09/385,933 US6602593B1 (en) | 1999-08-30 | 1999-08-30 | Battery separators with reduced splitting propensity |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013104620A Division JP2013241594A (ja) | 1999-08-30 | 2013-05-17 | 微孔性膜、電池セパレーターおよびその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001122998A JP2001122998A (ja) | 2001-05-08 |
| JP2001122998A5 true JP2001122998A5 (enExample) | 2007-10-04 |
Family
ID=23523490
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000258371A Pending JP2001122998A (ja) | 1999-08-30 | 2000-08-29 | 微孔性膜、電池セパレーターおよびその製造方法 |
| JP2013104620A Pending JP2013241594A (ja) | 1999-08-30 | 2013-05-17 | 微孔性膜、電池セパレーターおよびその製造方法 |
| JP2015015045A Expired - Lifetime JP6149052B2 (ja) | 1999-08-30 | 2015-01-29 | 微孔性膜、電池セパレーターおよびその製造方法 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013104620A Pending JP2013241594A (ja) | 1999-08-30 | 2013-05-17 | 微孔性膜、電池セパレーターおよびその製造方法 |
| JP2015015045A Expired - Lifetime JP6149052B2 (ja) | 1999-08-30 | 2015-01-29 | 微孔性膜、電池セパレーターおよびその製造方法 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6602593B1 (enExample) |
| EP (1) | EP1081775A3 (enExample) |
| JP (3) | JP2001122998A (enExample) |
| KR (1) | KR100699120B1 (enExample) |
| CN (1) | CN1198347C (enExample) |
| CA (1) | CA2314455A1 (enExample) |
| SG (1) | SG89340A1 (enExample) |
| TW (1) | TW472410B (enExample) |
Families Citing this family (58)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7247408B2 (en) | 1999-11-23 | 2007-07-24 | Sion Power Corporation | Lithium anodes for electrochemical cells |
| US20020136945A1 (en) * | 2000-01-18 | 2002-09-26 | Call Ronald W. | Multilayer battery separators |
| US6432586B1 (en) | 2000-04-10 | 2002-08-13 | Celgard Inc. | Separator for a high energy rechargeable lithium battery |
| US6921608B2 (en) * | 2000-07-11 | 2005-07-26 | Celgard, Inc. | Battery separator |
| US20030104236A1 (en) * | 2001-12-03 | 2003-06-05 | Celgard Inc. | Diffusion membrane |
| JP3642487B2 (ja) * | 2001-12-10 | 2005-04-27 | ソニー株式会社 | 二次電池およびそれに用いる電解質 |
| US8007940B2 (en) * | 2001-12-11 | 2011-08-30 | Eveready Battery Company, Inc. | High discharge capacity lithium battery |
| US20050112462A1 (en) * | 2003-11-21 | 2005-05-26 | Marple Jack W. | High discharge capacity lithium battery |
| US20040142245A1 (en) * | 2002-01-24 | 2004-07-22 | Takushi Ishikawa | Nonaqueous secondary cell and electronic device incorporating same |
| US6872677B2 (en) * | 2002-10-02 | 2005-03-29 | Oil Dri Corporation | Brick additives and methods for using same |
| US20050031943A1 (en) * | 2003-08-07 | 2005-02-10 | Call Ronald W. | Battery separator and method of making same |
| US8124274B2 (en) * | 2003-11-21 | 2012-02-28 | Eveready Battery Company, Inc. | High discharge capacity lithium battery |
| US20050233214A1 (en) * | 2003-11-21 | 2005-10-20 | Marple Jack W | High discharge capacity lithium battery |
| US8283071B2 (en) | 2003-11-21 | 2012-10-09 | Eveready Battery Company, Inc. | High discharge capacity lithium battery |
| JP4907882B2 (ja) * | 2004-03-04 | 2012-04-04 | パナソニック株式会社 | 複合電解質膜、触媒層膜接合体、膜電極接合体および高分子電解質型燃料電池 |
| US8089746B2 (en) * | 2005-10-18 | 2012-01-03 | Toray Industries, Inc. | Microporous film for electric storage device separator and electric storage device separator using the same |
| US8795565B2 (en) * | 2006-02-21 | 2014-08-05 | Celgard Llc | Biaxially oriented microporous membrane |
| US8709640B2 (en) * | 2007-08-31 | 2014-04-29 | Toray Battery Separator Film Co., Ltd | Multi-layer, microporous polyolefin membrane, its production method, battery separator and battery |
| KR101556804B1 (ko) * | 2007-09-28 | 2015-10-01 | 에버레디 배터리 컴퍼니, 인크. | 합성 황철석의 제조 방법 |
| NZ584315A (en) * | 2007-10-19 | 2012-05-25 | Eveready Battery Inc | Lithium-iron disulfide cell design comprising a jellyroll electrode |
| US8785044B2 (en) * | 2008-10-17 | 2014-07-22 | Eveready Battery Company, Inc. | Lithium-iron disulfide cathode formulation having pyrite content and low conductive additives |
| JP5195341B2 (ja) * | 2008-11-19 | 2013-05-08 | Tdk株式会社 | リチウムイオン二次電池用セパレータ及びリチウムイオン二次電池 |
| US20100255376A1 (en) | 2009-03-19 | 2010-10-07 | Carbon Micro Battery Corporation | Gas phase deposition of battery separators |
| JP5736364B2 (ja) * | 2009-03-19 | 2015-06-17 | アムテック リサーチ インターナショナル エルエルシー | エネルギー貯蔵デバイスにおいて使用するための、自立性、耐熱性微多孔質フィルム |
| US20110223486A1 (en) | 2010-03-12 | 2011-09-15 | Xiaomin Zhang | Biaxially oriented porous membranes, composites, and methods of manufacture and use |
| EP3272500B1 (en) | 2010-12-28 | 2019-06-26 | Asahi Kasei Kabushiki Kaisha | Polyolefin-based porous film |
| KR101950975B1 (ko) * | 2011-07-11 | 2019-02-21 | 캘리포니아 인스티튜트 오브 테크놀로지 | 전기화학 시스템들용 신규 세퍼레이터들 |
| US9379368B2 (en) | 2011-07-11 | 2016-06-28 | California Institute Of Technology | Electrochemical systems with electronically conductive layers |
| US20130245201A1 (en) * | 2012-03-16 | 2013-09-19 | King Abdulaziz City For Science And Technology | Lldpe-ldpe blown film blend |
| KR102597627B1 (ko) * | 2012-11-06 | 2023-11-02 | 셀가드 엘엘씨 | 공중합체 멤브레인, 섬유, 제품 및 방법 |
| US20160359198A1 (en) * | 2013-01-04 | 2016-12-08 | Greatbatch Ltd. | Autoclavable cfx cell |
| KR20210029294A (ko) * | 2013-03-15 | 2021-03-15 | 셀가드 엘엘씨 | 리튬 이온 이차 전지용 다층 하이브리드 전지 분리기 및 이의 제조방법 |
| KR101442969B1 (ko) | 2013-04-15 | 2014-09-23 | 삼성토탈 주식회사 | 폴리프로필렌 수지를 포함하는 미세다공성 분리막 |
| CN111466810B (zh) | 2013-10-18 | 2022-10-11 | 赛尔格有限责任公司 | 微孔膜擦拭件 |
| US10714724B2 (en) | 2013-11-18 | 2020-07-14 | California Institute Of Technology | Membranes for electrochemical cells |
| WO2015074037A2 (en) | 2013-11-18 | 2015-05-21 | California Institute Of Technology | Separator enclosures for electrodes and electrochemical cells |
| WO2015143106A1 (en) | 2014-03-19 | 2015-09-24 | Celgard, Llc | Embossed microporous membrane wipes and methods of manufacture and use thereof |
| CN106233501B (zh) | 2014-03-19 | 2021-01-22 | 赛尔格有限责任公司 | 带压纹的微孔膜电池隔板材料及其制造与使用方法 |
| CN113290949B (zh) | 2014-03-21 | 2023-04-18 | 赛尔格有限责任公司 | 接缝带及其制造和使用方法 |
| CN111668430A (zh) | 2014-05-13 | 2020-09-15 | 赛尔格有限责任公司 | 功能化的多孔膜及其制造和使用方法 |
| CN107210406B (zh) | 2014-11-26 | 2020-11-10 | 赛尔格有限责任公司 | 用于锂离子可充电电池的改进的微孔膜隔板及相关方法 |
| EP3224880B1 (en) | 2014-11-26 | 2023-09-13 | Celgard LLC | Improved multilayer microporous separators for lithium ion secondary batteries and related methods |
| EP3322024B1 (en) * | 2015-07-08 | 2022-06-15 | Kabushiki Kaisha Toshiba | Nonaqueous electrolyte battery and battery pack |
| WO2017049065A1 (en) * | 2015-09-18 | 2017-03-23 | Celgard, Llc | Improved membranes, calendered microporous membranes, battery separators and related methods |
| KR102803888B1 (ko) | 2015-11-11 | 2025-05-07 | 셀가드 엘엘씨 | 마이크로층 막, 개선된 전지 분리기, 및 제조 및 사용 방법 |
| JP6025957B1 (ja) * | 2015-11-30 | 2016-11-16 | 住友化学株式会社 | 非水電解液二次電池用セパレータ、非水電解液二次電池用積層セパレータ、非水電解液二次電池用部材、非水電解液二次電池および非水電解液二次電池用セパレータの製造方法 |
| 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 |
| US10340528B2 (en) | 2015-12-02 | 2019-07-02 | California Institute Of Technology | Three-dimensional ion transport networks and current collectors for electrochemical cells |
| CN109790412A (zh) | 2016-07-22 | 2019-05-21 | 赛尔格有限责任公司 | 改进的涂层、带涂层的隔板、电池及相关方法 |
| JP7017345B2 (ja) * | 2017-08-31 | 2022-02-08 | 旭化成株式会社 | 蓄電デバイス用セパレータ |
| JP2021511637A (ja) | 2018-01-22 | 2021-05-06 | セルガード エルエルシー | 改良されたコーティングされたセパレータ、リチウム電池および関連方法 |
| CN108619923A (zh) * | 2018-05-04 | 2018-10-09 | 上海恩捷新材料科技股份有限公司 | 水处理多孔膜及其制备方法 |
| US20220094019A1 (en) | 2019-01-04 | 2022-03-24 | Ceigard, LLC | Coated microporous membranes, and battery separators, batteries, vehicles, and devices comprising the same |
| JP7674247B2 (ja) | 2019-01-04 | 2025-05-09 | セルガード エルエルシー | リチウム電池又はキャパシター用のポリイミド被覆セパレータ |
| WO2020146658A2 (en) * | 2019-01-09 | 2020-07-16 | The Regents Of The University Of Michigan | Porous material with microscale features |
| TW202044646A (zh) | 2019-04-04 | 2020-12-01 | 美商希爾格得有限公司 | 用於高能量可充電鋰電池之聚醯胺—醯亞胺塗覆分隔件 |
| KR102371580B1 (ko) * | 2019-05-28 | 2022-03-07 | 주식회사 엘지화학 | 반사 방지 필름, 편광판 및 디스플레이 장치 |
| KR102581428B1 (ko) | 2019-05-28 | 2023-09-21 | 주식회사 엘지화학 | 반사 방지 필름, 편광판 및 디스플레이 장치 |
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| US4118453A (en) | 1976-08-30 | 1978-10-03 | Mobil Oil Corporation | Method and apparatus for the extrusion of tubular thermoplastic film |
| US4650730A (en) | 1985-05-16 | 1987-03-17 | W. R. Grace & Co. | Battery separator |
| US4620956A (en) * | 1985-07-19 | 1986-11-04 | Celanese Corporation | Process for preparing microporous polyethylene film by uniaxial cold and hot stretching |
| JPH075781B2 (ja) * | 1987-08-27 | 1995-01-25 | 三菱化学株式会社 | 多孔性シ−トの製造方法 |
| DE3917652A1 (de) * | 1989-05-31 | 1990-12-06 | Hoechst Ag | Mehrschichtige transparente polyolefinfolie fuer die schrumpfetikettieranwendung |
| US5443727A (en) * | 1990-10-30 | 1995-08-22 | Minnesota Mining And Manufacturing Company | Articles having a polymeric shell and method for preparing same |
| CA2094711A1 (en) * | 1990-10-30 | 1992-05-01 | David R. Gagnon | Articles having a hydrophilic polymeric shell and method for preparing same |
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| JP3342755B2 (ja) * | 1992-10-28 | 2002-11-11 | 旭化成株式会社 | 円筒型電気部品用セパレ−タ− |
| US5318866A (en) * | 1993-04-23 | 1994-06-07 | Pall Corporation | Battery separators |
| JPH06345893A (ja) * | 1993-06-08 | 1994-12-20 | Mitsubishi Kasei Corp | 多孔性フィルムまたはシート |
| JP3003830B2 (ja) | 1994-05-12 | 2000-01-31 | 宇部興産株式会社 | 積層多孔質フイルム及びその製法 |
| JP3449656B2 (ja) * | 1994-11-11 | 2003-09-22 | 旭化成株式会社 | 電池セパレータ |
| US5667911A (en) | 1994-11-17 | 1997-09-16 | Hoechst Celanese Corporation | Methods of making cross-ply microporous membrane battery separator, and the battery separators made thereby |
| US5565281A (en) | 1994-12-02 | 1996-10-15 | Hoechst Celanese Corporation | Shutdown, bilayer battery separator |
| US5635262A (en) * | 1994-12-12 | 1997-06-03 | Exxon Chemical Patents Inc. | High molecular weight high density polyethylene with improved tear resistance |
| TW297171B (enExample) | 1994-12-20 | 1997-02-01 | Hoechst Celanese Corp | |
| JPH08250097A (ja) | 1995-03-15 | 1996-09-27 | Kureha Chem Ind Co Ltd | 電気化学的装置用極間セパレーター |
| JPH08244152A (ja) | 1995-03-15 | 1996-09-24 | Nitto Denko Corp | 多孔質フィルムおよびその製造法 |
| JP3746848B2 (ja) * | 1995-07-18 | 2006-02-15 | 三井化学株式会社 | 高分子量ポリオレフィン微多孔フィルムおよびその製造方法 |
| JPH0977893A (ja) * | 1995-09-12 | 1997-03-25 | Mitsui Petrochem Ind Ltd | 通気性フィルム |
| US5759678A (en) | 1995-10-05 | 1998-06-02 | Mitsubishi Chemical Corporation | High-strength porous film and process for producing the same |
| JP4132066B2 (ja) * | 1996-11-19 | 2008-08-13 | 三井化学株式会社 | 高分子量ポリオレフィン多孔フィルムおよびその製造 方法 |
| JPH11106552A (ja) * | 1997-09-30 | 1999-04-20 | Tonen Kagaku Kk | 親水化ポリオレフィン微多孔膜及びその製造方法 |
| TW420886B (en) | 1997-12-19 | 2001-02-01 | Celgard Inc | Penta-layer battery separator |
| US6120939A (en) | 1998-01-13 | 2000-09-19 | Daramic, Inc. | Meltblown fiber battery separator |
| US6368742B2 (en) | 1998-06-26 | 2002-04-09 | Celgard, Inc. | Polypropylene microporous membrane for battery separator |
| US6749961B1 (en) * | 2000-04-10 | 2004-06-15 | Celgard Inc. | Shutdown battery separator made with a blend of polymer and oligomer |
-
1999
- 1999-08-30 US US09/385,933 patent/US6602593B1/en not_active Expired - Lifetime
-
2000
- 2000-07-19 EP EP00115555A patent/EP1081775A3/en not_active Withdrawn
- 2000-07-19 TW TW089114402A patent/TW472410B/zh not_active IP Right Cessation
- 2000-07-21 CA CA002314455A patent/CA2314455A1/en not_active Abandoned
- 2000-07-31 SG SG200004323A patent/SG89340A1/en unknown
- 2000-08-29 JP JP2000258371A patent/JP2001122998A/ja active Pending
- 2000-08-29 CN CNB00126432XA patent/CN1198347C/zh not_active Expired - Lifetime
- 2000-08-29 KR KR1020000050401A patent/KR100699120B1/ko not_active Expired - Lifetime
-
2013
- 2013-05-17 JP JP2013104620A patent/JP2013241594A/ja active Pending
-
2015
- 2015-01-29 JP JP2015015045A patent/JP6149052B2/ja not_active Expired - Lifetime
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