JP2013179034A5 - - Google Patents

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Publication number
JP2013179034A5
JP2013179034A5 JP2012282289A JP2012282289A JP2013179034A5 JP 2013179034 A5 JP2013179034 A5 JP 2013179034A5 JP 2012282289 A JP2012282289 A JP 2012282289A JP 2012282289 A JP2012282289 A JP 2012282289A JP 2013179034 A5 JP2013179034 A5 JP 2013179034A5
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JP
Japan
Prior art keywords
fiber
fibers
melting point
core
heated metal
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Application number
JP2012282289A
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English (en)
Japanese (ja)
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JP6018498B2 (ja
JP2013179034A (ja
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Publication date
Application filed filed Critical
Priority claimed from JP2012282289A external-priority patent/JP6018498B2/ja
Priority to JP2012282289A priority Critical patent/JP6018498B2/ja
Priority to PCT/JP2013/052297 priority patent/WO2013118639A1/ja
Priority to CN201380007317.1A priority patent/CN104067410B/zh
Priority to US14/376,531 priority patent/US9570726B2/en
Priority to EP13746236.2A priority patent/EP2814085B1/en
Publication of JP2013179034A publication Critical patent/JP2013179034A/ja
Publication of JP2013179034A5 publication Critical patent/JP2013179034A5/ja
Publication of JP6018498B2 publication Critical patent/JP6018498B2/ja
Application granted granted Critical
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2012282289A 2012-02-09 2012-12-26 リチウムイオン二次電池セパレータ用基材、リチウムイオン二次電池セパレータ用基材の製造方法及びリチウムイオン二次電池セパレータ Active JP6018498B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2012282289A JP6018498B2 (ja) 2012-02-09 2012-12-26 リチウムイオン二次電池セパレータ用基材、リチウムイオン二次電池セパレータ用基材の製造方法及びリチウムイオン二次電池セパレータ
EP13746236.2A EP2814085B1 (en) 2012-02-09 2013-01-25 Base for lithium ion secondary battery separators, method for producing base for lithium ion secondary battery separators, and lithium ion secondary battery separator
CN201380007317.1A CN104067410B (zh) 2012-02-09 2013-01-25 锂离子二次电池隔板用基材、锂离子二次电池隔板用基材的制造方法及锂离子二次电池隔板
US14/376,531 US9570726B2 (en) 2012-02-09 2013-01-25 Base for lithium ion secondary battery separators, method for producing base for lithium ion secondary battery separators, and lithium ion secondary battery separator
PCT/JP2013/052297 WO2013118639A1 (ja) 2012-02-09 2013-01-25 リチウムイオン二次電池セパレータ用基材、リチウムイオン二次電池セパレータ用基材の製造方法及びリチウムイオン二次電池セパレータ

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012026364 2012-02-09
JP2012026364 2012-02-09
JP2012282289A JP6018498B2 (ja) 2012-02-09 2012-12-26 リチウムイオン二次電池セパレータ用基材、リチウムイオン二次電池セパレータ用基材の製造方法及びリチウムイオン二次電池セパレータ

Publications (3)

Publication Number Publication Date
JP2013179034A JP2013179034A (ja) 2013-09-09
JP2013179034A5 true JP2013179034A5 (enExample) 2015-07-23
JP6018498B2 JP6018498B2 (ja) 2016-11-02

Family

ID=48947403

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012282289A Active JP6018498B2 (ja) 2012-02-09 2012-12-26 リチウムイオン二次電池セパレータ用基材、リチウムイオン二次電池セパレータ用基材の製造方法及びリチウムイオン二次電池セパレータ

Country Status (5)

Country Link
US (1) US9570726B2 (enExample)
EP (1) EP2814085B1 (enExample)
JP (1) JP6018498B2 (enExample)
CN (1) CN104067410B (enExample)
WO (1) WO2013118639A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6049588B2 (ja) * 2013-11-19 2016-12-21 三菱製紙株式会社 リチウムイオン電池セパレータ
JP6294803B2 (ja) * 2013-11-20 2018-03-14 三菱製紙株式会社 リチウムイオン電池用セパレータ
JP6049595B2 (ja) * 2013-11-27 2016-12-21 三菱製紙株式会社 リチウムイオン電池セパレータ
JP6910192B2 (ja) * 2016-05-09 2021-07-28 三菱製紙株式会社 電気化学素子用セパレータ及びそれを用いてなる電気化学素子
US11637349B2 (en) 2016-09-08 2023-04-25 Mitsubishi Paper Mills Limited Substrate for lithium ion battery separators and lithium ion battery separator
EP3339845A3 (en) 2016-11-30 2018-09-12 Sumitomo Chemical Company, Ltd Defect inspection device, defect inspection method, method for producing separator roll, and separator roll
JP2020050983A (ja) * 2018-09-26 2020-04-02 三菱製紙株式会社 不織布の製造方法
CN111710816B (zh) * 2020-06-23 2022-08-30 深圳市德立新材料科技有限公司 一种应用于锂电池无纺布隔膜的纳米级pet材料的制备方法
WO2025052802A1 (ja) * 2023-09-05 2025-03-13 株式会社巴川コーポレーション 無機繊維シート

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4165352A (en) * 1976-10-18 1979-08-21 James River Corp. Method of producing self-bonded, melt-blown battery separators, and resulting product
JPH10325059A (ja) * 1997-05-27 1998-12-08 Japan Vilene Co Ltd 不織布及び不織布の製造方法
JP4369572B2 (ja) 1998-11-17 2009-11-25 日本バイリーン株式会社 不織布及びそれを用いた濾過材
US6284680B1 (en) 1998-11-17 2001-09-04 Japan Vilene Company Nonwoven fabric containing fine fibers, and a filter material
US7094497B2 (en) 2000-03-07 2006-08-22 Teijin Limited Separator for lithium ion secondary battery
JP5171150B2 (ja) 2000-03-07 2013-03-27 帝人株式会社 リチウムイオン二次電池用セパレータ
JP2003123728A (ja) 2001-10-17 2003-04-25 Oji Paper Co Ltd 非水系二次電池用セパレータ
DE10238944A1 (de) 2002-08-24 2004-03-04 Creavis Gesellschaft Für Technologie Und Innovation Mbh Separator zur Verwendung in Hochenergiebatterien sowie Verfahren zu dessen Herstellung
JP2005293891A (ja) 2004-03-31 2005-10-20 Teijin Ltd リチウムイオン二次電池
JP2006019191A (ja) 2004-07-02 2006-01-19 Japan Vilene Co Ltd 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
CA2586062C (en) 2004-12-08 2013-04-02 Hitachi Maxell, Ltd. Separator for electrochemical device, and electrochemical device
JP4184404B2 (ja) 2005-12-08 2008-11-19 日立マクセル株式会社 電気化学素子用セパレータおよび電気化学素子
JP5128988B2 (ja) 2008-03-21 2013-01-23 三菱製紙株式会社 リチウムイオン二次電池用セパレータ基材
WO2011030807A1 (ja) 2009-09-09 2011-03-17 三菱製紙株式会社 リチウムイオン二次電池用基材およびリチウムイオン二次電池用セパレータ
KR101702693B1 (ko) 2009-10-15 2017-02-06 미쓰비시 세이시 가부시키가이샤 리튬 ２ 차 전지용 기재 및 리튬 ２ 차 전지용 세퍼레이터
JP2011089226A (ja) * 2009-10-22 2011-05-06 Teijin Techno Products Ltd 多層繊維構造体
JP5485728B2 (ja) * 2010-01-28 2014-05-07 三菱製紙株式会社 多孔性セパレータ膜
JP2011187346A (ja) 2010-03-10 2011-09-22 Mitsubishi Paper Mills Ltd リチウムイオン二次電池用基材
JP2012003873A (ja) 2010-06-15 2012-01-05 Mitsubishi Paper Mills Ltd リチウム二次電池用基材
CN102986060B (zh) * 2010-07-14 2016-04-27 三菱制纸株式会社 锂离子二次电池用隔板及使用其而成的锂离子二次电池
JP2012092461A (ja) * 2010-10-27 2012-05-17 Teijin Fibers Ltd 薄葉紙

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