JP4705335B2 - 電子部品用セパレータ及びその製造方法 - Google Patents

電子部品用セパレータ及びその製造方法 Download PDF

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Publication number
JP4705335B2
JP4705335B2 JP2004080296A JP2004080296A JP4705335B2 JP 4705335 B2 JP4705335 B2 JP 4705335B2 JP 2004080296 A JP2004080296 A JP 2004080296A JP 2004080296 A JP2004080296 A JP 2004080296A JP 4705335 B2 JP4705335 B2 JP 4705335B2
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JP
Japan
Prior art keywords
separator
porous structure
solvent
nonwoven fabric
fibrous sheet
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.)
Expired - Fee Related
Application number
JP2004080296A
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English (en)
Japanese (ja)
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JP2005268096A5 (enExample
JP2005268096A (ja
Inventor
正則 高畑
博己 戸塚
仁英 杉山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tomoegawa Co Ltd
Original Assignee
Tomoegawa Paper Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tomoegawa Paper Co Ltd filed Critical Tomoegawa Paper Co Ltd
Priority to JP2004080296A priority Critical patent/JP4705335B2/ja
Publication of JP2005268096A publication Critical patent/JP2005268096A/ja
Publication of JP2005268096A5 publication Critical patent/JP2005268096A5/ja
Application granted granted Critical
Publication of JP4705335B2 publication Critical patent/JP4705335B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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

Landscapes

  • Cell Separators (AREA)
  • Secondary Cells (AREA)
JP2004080296A 2004-03-19 2004-03-19 電子部品用セパレータ及びその製造方法 Expired - Fee Related JP4705335B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004080296A JP4705335B2 (ja) 2004-03-19 2004-03-19 電子部品用セパレータ及びその製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004080296A JP4705335B2 (ja) 2004-03-19 2004-03-19 電子部品用セパレータ及びその製造方法

Publications (3)

Publication Number Publication Date
JP2005268096A JP2005268096A (ja) 2005-09-29
JP2005268096A5 JP2005268096A5 (enExample) 2006-09-14
JP4705335B2 true JP4705335B2 (ja) 2011-06-22

Family

ID=35092409

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004080296A Expired - Fee Related JP4705335B2 (ja) 2004-03-19 2004-03-19 電子部品用セパレータ及びその製造方法

Country Status (1)

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JP (1) JP4705335B2 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100727247B1 (ko) * 2005-12-06 2007-06-11 주식회사 엘지화학 모폴로지 그래디언트를 갖는 유기/무기 복합 분리막, 그제조방법 및 이를 구비한 전기화학소자
DE102007042554B4 (de) * 2007-09-07 2017-05-11 Carl Freudenberg Kg Vliesstoff mit Partikelfüllung
CN101946344B (zh) 2008-02-20 2014-12-17 卡尔·弗罗伊登伯格公司 具有交联材料的非织造材料
KR101301446B1 (ko) * 2011-03-28 2013-08-28 삼성전기주식회사 이차 전지 섬유상 분리막 및 그 제조 방법
DE102011003186A1 (de) * 2011-01-26 2012-07-26 Evonik Degussa Gmbh Dünne, makroporöse Polymerfolien
JP5829552B2 (ja) * 2012-03-06 2015-12-09 三菱製紙株式会社 金属イオン二次電池用セパレータの製造方法
KR101894134B1 (ko) * 2015-03-30 2018-09-04 주식회사 엘지화학 셀룰로오스계 다층 분리막
US11424510B2 (en) 2018-01-17 2022-08-23 Lg Energy Solution, Ltd. Separator having through-holes sealed by thermoplastic polymer and electrochemical device including the same
EP3756772A4 (en) 2018-02-20 2022-01-19 Mitsubishi Paper Mills Limited NON-WOVEN FABRIC COATING MACHINE

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06215749A (ja) * 1993-01-13 1994-08-05 Sumitomo Electric Ind Ltd 隔膜およびそれを用いた電池
JP4163894B2 (ja) * 2002-04-24 2008-10-08 帝人株式会社 リチウムイオン二次電池用セパレータ

Also Published As

Publication number Publication date
JP2005268096A (ja) 2005-09-29

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