JP4705334B2 - 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
JP4705334B2
JP4705334B2 JP2004080295A JP2004080295A JP4705334B2 JP 4705334 B2 JP4705334 B2 JP 4705334B2 JP 2004080295 A JP2004080295 A JP 2004080295A JP 2004080295 A JP2004080295 A JP 2004080295A JP 4705334 B2 JP4705334 B2 JP 4705334B2
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Japan
Prior art keywords
separator
resin film
porous structure
microporous
film
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JP2004080295A
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Japanese (ja)
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JP2005268095A (ja
JP2005268095A5 (OSRAM
Inventor
博己 戸塚
正則 高畑
仁英 杉山
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Tomoegawa Co Ltd
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Tomoegawa Paper Co Ltd
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Priority to JP2004080295A priority Critical patent/JP4705334B2/ja
Priority to KR1020050021791A priority patent/KR100699215B1/ko
Priority to US11/081,396 priority patent/US20050208383A1/en
Priority to CNB2005100557143A priority patent/CN100514711C/zh
Publication of JP2005268095A publication Critical patent/JP2005268095A/ja
Publication of JP2005268095A5 publication Critical patent/JP2005268095A5/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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  • Cell Separators (AREA)
  • Secondary Cells (AREA)
JP2004080295A 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 JP4705334B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2004080295A JP4705334B2 (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
KR1020050021791A KR100699215B1 (ko) 2004-03-19 2005-03-16 전자부품용 세퍼레이터 및 그 제조 방법
US11/081,396 US20050208383A1 (en) 2004-03-19 2005-03-16 Electronic component separator and method for producing the same
CNB2005100557143A CN100514711C (zh) 2004-03-19 2005-03-18 电子元件用隔膜及其制造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004080295A JP4705334B2 (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)

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JP2005268095A JP2005268095A (ja) 2005-09-29
JP2005268095A5 JP2005268095A5 (OSRAM) 2006-09-14
JP4705334B2 true JP4705334B2 (ja) 2011-06-22

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JP2004080295A Expired - Fee Related JP4705334B2 (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

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JP (1) JP4705334B2 (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160115557A (ko) * 2015-03-27 2016-10-06 삼성에스디아이 주식회사 세퍼레이터 및 이를 이용한 이차 전지
US11462803B2 (en) 2018-04-20 2022-10-04 Samsung Electronics Co., Ltd. Composite separator, method of preparing the same, and lithium secondary battery including the same

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4859383B2 (ja) * 2005-03-31 2012-01-25 旭化成イーマテリアルズ株式会社 複合多孔膜
JP5157107B2 (ja) * 2006-08-25 2013-03-06 株式会社Ｇｓユアサ 非水電解質電池
KR100898670B1 (ko) * 2006-11-30 2009-05-22 삼성에스디아이 주식회사 리튬 이차 전지용 세퍼레이터 및 이를 채용한 리튬 이차전지
KR100754746B1 (ko) * 2007-03-07 2007-09-03 주식회사 엘지화학 다공성 활성층이 코팅된 유기/무기 복합 분리막 및 이를구비한 전기화학소자
KR100947181B1 (ko) 2007-11-19 2010-03-15 주식회사 엘지화학 다공성 코팅층이 형성된 세퍼레이터 및 이를 구비한전기화학소자
DE102009002680A1 (de) * 2009-04-28 2010-11-04 Evonik Litarion Gmbh Herstellung und Verwendung keramischer Kompositmaterialien basierend auf Polymer-Trägerfolie
JP5541966B2 (ja) * 2009-08-06 2014-07-09 旭化成イーマテリアルズ株式会社 微多孔膜の製造方法
JP5891655B2 (ja) 2010-08-30 2016-03-23 ソニー株式会社 非水電解質電池および非水電解質電池の製造方法、並びに絶縁材および絶縁材の製造方法、並びに電池パック、電子機器、電動車両、蓄電装置および電力システム
JP2012195105A (ja) * 2011-03-15 2012-10-11 Sumitomo Electric Ind Ltd 溶融塩電池
US9379368B2 (en) 2011-07-11 2016-06-28 California Institute Of Technology Electrochemical systems with electronically conductive layers
WO2013009750A2 (en) * 2011-07-11 2013-01-17 California Institute Of Technology Novel separators for electrochemical systems
WO2013108510A1 (ja) * 2012-01-18 2013-07-25 ソニー株式会社 セパレータ、電池、電池パック、電子機器、電動車両、蓄電装置および電力システム
KR101555833B1 (ko) * 2012-06-29 2015-09-30 주식회사 엘지화학 전극조립체 및 이를 포함하는 리튬 이차전지
US20160204476A1 (en) * 2013-09-02 2016-07-14 W.L. Gore & Associates, Co., Ltd. Protective film, separator and secondary battery using the same
US20150171398A1 (en) 2013-11-18 2015-06-18 California Institute Of Technology Electrochemical separators with inserted conductive layers
US10714724B2 (en) 2013-11-18 2020-07-14 California Institute Of Technology Membranes for electrochemical cells
US9865856B2 (en) 2014-08-29 2018-01-09 Sumitomo Chemical Company, Limited Porous layer, separator formed by laminating porous layer, and non-aqueous electrolyte secondary battery including porous layer or separator
US10340528B2 (en) 2015-12-02 2019-07-02 California Institute Of Technology Three-dimensional ion transport networks and current collectors for electrochemical cells
JP6536900B2 (ja) * 2016-01-13 2019-07-03 トヨタ自動車株式会社 非水電解液二次電池
JP6962553B2 (ja) * 2016-09-23 2021-11-05 ユニチカ株式会社 蓄電素子セパレータ用積層体および蓄電素子用セパレータの製造方法
EP3667769A4 (en) * 2018-01-17 2020-10-14 Lg Chem, Ltd. SEPARATOR AND ELECTROCHEMICAL DEVICE INCLUDING THE LATTER
KR20220011154A (ko) * 2019-05-24 2022-01-27 셀가드 엘엘씨 개선된 코팅된 전지 분리기 및 전지
CN111769243B (zh) * 2020-06-29 2021-03-19 珠海恩捷新材料科技有限公司 一种数码电池隔膜及其制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03283259A (ja) * 1990-03-29 1991-12-13 Asahi Chem Ind Co Ltd 電池
JP2955323B2 (ja) * 1990-04-09 1999-10-04 旭化成工業株式会社 電 池
JPH04154043A (ja) * 1990-10-16 1992-05-27 Asahi Chem Ind Co Ltd 電池
JPH08236093A (ja) * 1995-02-27 1996-09-13 Mitsubishi Chem Corp バッテリーセパレーター
JPH09219185A (ja) * 1996-02-09 1997-08-19 Sumitomo Electric Ind Ltd 電池用隔膜及びその製造方法
JP4712139B2 (ja) * 1997-10-27 2011-06-29 パナソニック株式会社 リチウム二次電池
JP3986744B2 (ja) * 2000-10-11 2007-10-03 帝人株式会社 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
JP5156158B2 (ja) * 2001-02-22 2013-03-06 東レバッテリーセパレータフィルム株式会社 複合膜およびその製造方法
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
US7781094B2 (en) * 2003-11-19 2010-08-24 Tonen Chemical Corporation Microporous composite membrane and its production method and use

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160115557A (ko) * 2015-03-27 2016-10-06 삼성에스디아이 주식회사 세퍼레이터 및 이를 이용한 이차 전지
KR102307904B1 (ko) * 2015-03-27 2021-10-01 삼성에스디아이 주식회사 세퍼레이터 및 이를 이용한 이차 전지
US11462803B2 (en) 2018-04-20 2022-10-04 Samsung Electronics Co., Ltd. Composite separator, method of preparing the same, and lithium secondary battery including the same

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JP2005268095A (ja) 2005-09-29

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