JP5156158B2 - 複合膜およびその製造方法 - Google Patents

複合膜およびその製造方法 Download PDF

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Publication number
JP5156158B2
JP5156158B2 JP2001046477A JP2001046477A JP5156158B2 JP 5156158 B2 JP5156158 B2 JP 5156158B2 JP 2001046477 A JP2001046477 A JP 2001046477A JP 2001046477 A JP2001046477 A JP 2001046477A JP 5156158 B2 JP5156158 B2 JP 5156158B2
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Japan
Prior art keywords
polyolefin microporous
microporous membrane
membrane
functional polymer
porous body
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Expired - Lifetime
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JP2001046477A
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English (en)
Japanese (ja)
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JP2002240215A5 (enExample
JP2002240215A (ja
Inventor
公一 河野
鉄郎 野方
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Toray Battery Separator Film Co Ltd
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Toray Battery Separator Film Co Ltd
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Publication date
Application filed by Toray Battery Separator Film Co Ltd filed Critical Toray Battery Separator Film Co Ltd
Priority to JP2001046477A priority Critical patent/JP5156158B2/ja
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Publication of JP2002240215A5 publication Critical patent/JP2002240215A5/ja
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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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  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Cell Separators (AREA)
JP2001046477A 2001-02-22 2001-02-22 複合膜およびその製造方法 Expired - Lifetime JP5156158B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2001046477A JP5156158B2 (ja) 2001-02-22 2001-02-22 複合膜およびその製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001046477A JP5156158B2 (ja) 2001-02-22 2001-02-22 複合膜およびその製造方法

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JP2002240215A JP2002240215A (ja) 2002-08-28
JP2002240215A5 JP2002240215A5 (enExample) 2008-03-27
JP5156158B2 true JP5156158B2 (ja) 2013-03-06

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JP2001046477A Expired - Lifetime JP5156158B2 (ja) 2001-02-22 2001-02-22 複合膜およびその製造方法

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JP (1) JP5156158B2 (enExample)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6432586B1 (en) 2000-04-10 2002-08-13 Celgard Inc. Separator for a high energy rechargeable lithium battery
KR100573358B1 (ko) 2002-09-17 2006-04-24 가부시키가이샤 도모에가와 세이시쇼 리튬이온2차전지용 세퍼레이터 및 이를 포함한리튬이온2차전지
KR100544516B1 (ko) * 2002-12-09 2006-01-24 주식회사 엘지화학 다공성 고분자막을 갖는 격리막 구조물 및 분산매 분산형무기화합물에 의한 다공성 고분자 막의 제조 방법
US20040241550A1 (en) * 2003-05-28 2004-12-02 Wensley C. Glen Battery separator for lithium polymer battery
TWI283493B (en) * 2003-05-30 2007-07-01 Lg Chemical Ltd Rechargeable lithium battery using separator partially coated with gel polymer
WO2004112183A1 (en) * 2003-06-17 2004-12-23 Samshin Creation Co., Ltd. A complex membrane for electrochemical device, manufacturing method and electrochemical device having the same
JP2005019156A (ja) * 2003-06-25 2005-01-20 Tomoegawa Paper Co Ltd 電子部品用セパレータおよび電子部品
JP4490055B2 (ja) * 2003-06-25 2010-06-23 株式会社巴川製紙所 リチウムイオン二次電池又はポリマーリチウム電池用セパレータ
CN1882436B (zh) 2003-11-19 2010-12-15 东燃化学株式会社 复合微多孔膜及其制造方法和用途
JP4705334B2 (ja) * 2004-03-19 2011-06-22 株式会社巴川製紙所 電子部品用セパレータ及びその製造方法
US20050287425A1 (en) * 2004-06-25 2005-12-29 Celgard Inc. Li/MnO2 battery separators with selective ion transport
JP4812266B2 (ja) * 2004-07-01 2011-11-09 株式会社巴川製紙所 電子部品用セパレータ及びその製造方法
JP2006027024A (ja) * 2004-07-14 2006-02-02 Asahi Kasei Chemicals Corp 多層多孔膜
JP4676728B2 (ja) * 2004-08-30 2011-04-27 株式会社巴川製紙所 電子部品用セパレータ及びその製造方法
JP2006331759A (ja) * 2005-05-25 2006-12-07 Tomoegawa Paper Co Ltd 電子部品用セパレータ及びその製造方法
JP5196752B2 (ja) 2005-09-16 2013-05-15 東レバッテリーセパレータフィルム株式会社 ポリエチレン微多孔膜及びその製造方法、並びに電池用セパレータ
US9269937B2 (en) 2006-04-28 2016-02-23 Lg Chem, Ltd. Method for preparing separator for battery with gel polymer layer
WO2007126242A1 (en) * 2006-04-28 2007-11-08 Lg Chem, Ltd. Separator for battery with gel polymer layer
WO2009048743A1 (en) * 2007-10-11 2009-04-16 3M Innovative Properties Company Microporous membranes having a relatively large average pore size and methods of making the same
US8231999B2 (en) 2008-02-06 2012-07-31 Sony Corporation Separator and battery using the same
JP5742135B2 (ja) * 2010-08-25 2015-07-01 ソニー株式会社 セパレータおよびこれを用いた非水電解質電池
JP5964951B2 (ja) * 2012-07-30 2016-08-03 帝人株式会社 非水電解質電池用セパレータおよび非水電解質電池
CN106163806B (zh) 2014-08-29 2018-01-16 住友化学株式会社 层叠体、间隔件和非水二次电池
WO2025206242A1 (ja) * 2024-03-28 2025-10-02 帝人株式会社 アルカリ亜鉛二次電池及びアルカリ亜鉛二次電池用セパレータ

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3953241A (en) * 1970-03-12 1976-04-27 Westinghouse Electric Corporation Heat resistant substrates and battery separators made therefrom
US5228994A (en) * 1992-10-13 1993-07-20 Millipore Corporation Composite microporous membranes
JP3497531B2 (ja) * 1993-08-19 2004-02-16 旭化成ケミカルズ株式会社 微多孔膜被覆体
JPH08236093A (ja) * 1995-02-27 1996-09-13 Mitsubishi Chem Corp バッテリーセパレーター
JP3279189B2 (ja) * 1995-07-18 2002-04-30 住友化学工業株式会社 パラ配向芳香族ポリアミド多孔質フィルム、その製造方法およびその用途
JP4008516B2 (ja) * 1996-08-02 2007-11-14 東燃化学株式会社 ポリオレフィン多孔膜、その製造方法及びそれを用いた電池用セパレーター
JPH10106528A (ja) * 1996-09-26 1998-04-24 Toray Ind Inc セパレータの製造方法
JPH1116561A (ja) * 1997-06-23 1999-01-22 Elf Atochem Japan Kk バッテリーセパレータ、その製造方法、および非水系二次電池
JPH11207888A (ja) * 1998-01-22 1999-08-03 Nitto Denko Corp 複合多孔質体
JP3175730B2 (ja) * 1998-04-27 2001-06-11 住友化学工業株式会社 非水電解質電池セパレーターとリチウム二次電池
JPH11329392A (ja) * 1998-05-11 1999-11-30 Nitto Denko Corp 非水電解液用セパレータおよびその製造方法
JP4558110B2 (ja) * 1998-06-08 2010-10-06 帝人株式会社 ポリマー電解質二次電池及びその製造方法
JP2000108249A (ja) * 1998-10-08 2000-04-18 Tonen Chem Corp 積層複合膜
JP4379642B2 (ja) * 1998-10-30 2009-12-09 株式会社デンソー セパレ−タの製造方法
US20020110732A1 (en) * 2000-12-20 2002-08-15 Polystor Corporation Battery cell fabrication process

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