DE69218750T2 - Poröse Membran, die aus einer einzigen Schicht aufgebaut ist, daraus hergestellter Batterieseparator, Herstellungsverfahren davon und Batterie, die mit diesem Batterieseparator ausgestattet ist - Google Patents

Poröse Membran, die aus einer einzigen Schicht aufgebaut ist, daraus hergestellter Batterieseparator, Herstellungsverfahren davon und Batterie, die mit diesem Batterieseparator ausgestattet ist

Info

Publication number
DE69218750T2
DE69218750T2 DE69218750T DE69218750T DE69218750T2 DE 69218750 T2 DE69218750 T2 DE 69218750T2 DE 69218750 T DE69218750 T DE 69218750T DE 69218750 T DE69218750 T DE 69218750T DE 69218750 T2 DE69218750 T2 DE 69218750T2
Authority
DE
Germany
Prior art keywords
battery
battery separator
manufacturing process
single layer
porous membrane
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
DE69218750T
Other languages
English (en)
Other versions
DE69218750D1 (de
Inventor
Tsutomu Takeuchi
Manabu Yamazaki
Yuichi Mori
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.)
Celgard LLC
Original Assignee
WR Grace and Co Conn
WR Grace and Co
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
Priority claimed from JP4268012A external-priority patent/JPH05247253A/ja
Priority claimed from JP4268013A external-priority patent/JPH05258740A/ja
Application filed by WR Grace and Co Conn, WR Grace and Co filed Critical WR Grace and Co Conn
Application granted granted Critical
Publication of DE69218750D1 publication Critical patent/DE69218750D1/de
Publication of DE69218750T2 publication Critical patent/DE69218750T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/417—Polyolefins
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H01M50/491—Porosity
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2200/00—Safety devices for primary or secondary batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2200/00—Safety devices for primary or secondary batteries
    • H01M2200/10—Temperature sensitive devices
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Cell Separators (AREA)
DE69218750T 1991-12-27 1992-12-24 Poröse Membran, die aus einer einzigen Schicht aufgebaut ist, daraus hergestellter Batterieseparator, Herstellungsverfahren davon und Batterie, die mit diesem Batterieseparator ausgestattet ist Expired - Fee Related DE69218750T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP35889191 1991-12-27
JP35889091 1991-12-27
JP4268012A JPH05247253A (ja) 1991-12-27 1992-09-10 単一層構造の多孔質膜
JP4268013A JPH05258740A (ja) 1991-12-27 1992-09-10 電池用セパレーター

Publications (2)

Publication Number Publication Date
DE69218750D1 DE69218750D1 (de) 1997-05-07
DE69218750T2 true DE69218750T2 (de) 1997-07-10

Family

ID=27478808

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69218750T Expired - Fee Related DE69218750T2 (de) 1991-12-27 1992-12-24 Poröse Membran, die aus einer einzigen Schicht aufgebaut ist, daraus hergestellter Batterieseparator, Herstellungsverfahren davon und Batterie, die mit diesem Batterieseparator ausgestattet ist

Country Status (5)

Country Link
US (1) US5453333A (de)
EP (1) EP0550262B1 (de)
BR (1) BR9205173A (de)
CA (1) CA2085380C (de)
DE (1) DE69218750T2 (de)

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TW297171B (de) * 1994-12-20 1997-02-01 Hoechst Celanese Corp
US5888666A (en) * 1996-03-05 1999-03-30 Canon Kabushiki Kaisha Secondary battery
JPH1092444A (ja) † 1996-09-13 1998-04-10 Japan Gore Tex Inc 電気化学反応装置用固体高分子電解質複合体及びそれを用いた電気化学反応装置
US5993954A (en) * 1997-04-29 1999-11-30 3M Innovative Properties Company Temperature-sensitive microporous film
US6635384B2 (en) 1998-03-06 2003-10-21 Gore Enterprise Holdings, Inc. Solid electrolyte composite for electrochemical reaction apparatus
EP0954042B1 (de) * 1997-11-19 2007-09-05 Mitsubishi Denki Kabushiki Kaisha Lithiumionensekundärbatterie und deren herstellung
WO1999033136A1 (fr) * 1997-12-22 1999-07-01 Mitsubishi Denki Kabushiki Kaisha Batterie secondaire a ions lithium, et sa fabrication
US6375901B1 (en) * 1998-06-29 2002-04-23 Agilent Technologies, Inc. Chemico-mechanical microvalve and devices comprising the same
EP0989619B1 (de) * 1998-09-22 2006-06-28 Japan Vilene Company, Ltd. Separator für alkalische Batterie
US6376125B2 (en) 1999-07-19 2002-04-23 Mitsubishi Denki Kabushiki Kaisha Lithium ion secondary battery and process for producing the same
US6461724B1 (en) 1999-08-30 2002-10-08 3M Innovative Properties Company Microporous material resistant to capillary collapse
JP4659187B2 (ja) * 1999-09-14 2011-03-30 日本バイリーン株式会社 電池用セパレータ
EP1250718A2 (de) 1999-12-09 2002-10-23 NTK Powerdex, Inc. Batterieseparator für li-ionen und/oder li-ionen-polymer-batterie
FR2814245B1 (fr) * 2000-09-21 2002-12-06 Cit Alcatel Cable a fibres optiques perfectionne et procede de fabrication de ce cable
JP3908459B2 (ja) * 2000-12-22 2007-04-25 三洋電機株式会社 非水電解質二次電池
US20030113628A1 (en) * 2001-09-19 2003-06-19 William Paulot Silver vanadium oxide having a fine particle size for improved cell performance
US20050112462A1 (en) * 2003-11-21 2005-05-26 Marple Jack W. High discharge capacity lithium battery
US8007940B2 (en) * 2001-12-11 2011-08-30 Eveready Battery Company, Inc. High discharge capacity lithium battery
US8124274B2 (en) * 2003-11-21 2012-02-28 Eveready Battery Company, Inc. High discharge capacity lithium battery
US8283071B2 (en) 2003-11-21 2012-10-09 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
EP2472639A1 (de) * 2003-12-15 2012-07-04 Mitsubishi Chemical Corporation Sekundärbatterie mit wasserfreiem Elektrolyt
CN100544078C (zh) * 2004-02-18 2009-09-23 松下电器产业株式会社 二次电池
WO2005102223A1 (de) * 2004-04-22 2005-11-03 Advanced Vision Science, Inc. Vorrichtung zum einsetzen verformbarer intraocularlinsen
US7722988B2 (en) 2005-08-16 2010-05-25 Eveready Battery Company, Inc. All-temperature LiFeS2 battery with ether and low concentration LiI electrolyte
US7510808B2 (en) * 2004-08-27 2009-03-31 Eveready Battery Company, Inc. Low temperature Li/FeS2 battery
AU2011203479B2 (en) * 2004-12-22 2013-08-15 Energizer Brands, Llc High Discharge Capacity Lithium Battery
US20080275149A1 (en) * 2007-05-04 2008-11-06 Nova Chemicals Inc. Durable concrete compositions
KR100943236B1 (ko) * 2006-02-14 2010-02-18 에스케이에너지 주식회사 용융파단 특성이 우수한 폴리올레핀 미세다공막 및 그제조방법
WO2009132801A1 (de) 2008-05-02 2009-11-05 Treofan Germany Gmbh & Co. Kg Membranfolie für batterien mit abschaltfunktion
KR101631674B1 (ko) * 2008-05-02 2016-06-17 트레오판 저머니 게엠베하 앤 코. 카게 셧오프 기능을 갖는 배터리를 위한 단일-층 폴리프로필렌 막 필름
KR101605387B1 (ko) 2008-05-02 2016-03-22 트레오판 저머니 게엠베하 앤 코. 카게 컷오프 기능을 갖는 배터리를 위한 폴리프로필렌을 주원료로 한 미공성 다중-층 막 필름
US20100048752A1 (en) * 2008-08-21 2010-02-25 Nova Chemicals Inc. Crosslinked polymer composition
KR101055536B1 (ko) * 2009-04-10 2011-08-08 주식회사 엘지화학 다공성 코팅층을 포함하는 세퍼레이터, 그 제조방법 및 이를 구비한 전기화학소자
JP2012531011A (ja) * 2009-06-19 2012-12-06 東レバッテリーセパレータフィルム株式会社 微多孔膜、かかる膜の製造方法、および電池用セパレータフィルムとしてのかかる膜の使用
WO2010147801A2 (en) 2009-06-19 2010-12-23 Toray Tonen Specialty Separator Godo Kaisha Microporous membranes, methods for making such membranes, and the use of such membranes as battery separator film
DE102009051216A1 (de) * 2009-10-29 2011-05-12 Li-Tec Battery Gmbh Elektrochemischer Energiespeicher und Verfahren zur thermischen Stabilisierung eines elektrochemischen Energiespeichers
KR101408844B1 (ko) * 2010-06-10 2014-06-20 에스케이이노베이션 주식회사 고내열성 유/무기 피복층을 갖는 복합 미세다공막
JP5922836B2 (ja) * 2012-03-13 2016-05-24 ダブリュ．エル．ゴア アンド アソシエイツ，インコーポレイティドＷ．Ｌ． Ｇｏｒｅ ＆ Ａｓｓｏｃｉａｔｅｓ， Ｉｎｃｏｒｐｏｒａｔｅｄ 通気アレイとその製造方法
KR101611404B1 (ko) * 2014-02-04 2016-04-11 울산과학기술원 리튬이차전지용 분리막 및 그 제조 방법
KR102253020B1 (ko) * 2014-11-19 2021-05-14 삼성에스디아이 주식회사 리튬 이차 전지용 세퍼레이터 및 이를 포함하는 리튬 이차 전지
WO2016085970A1 (en) 2014-11-26 2016-06-02 Celgard, Llc Improved multilayer microporous separators for lithium ion secondary batteries and related methods
EP3439073B1 (de) * 2016-03-29 2023-10-18 Toray Industries, Inc. Sekundärbatterieseparator und sekundärbatterie
US11878493B2 (en) * 2021-07-28 2024-01-23 Meta Platforms Technologies, Llc High modulus, high thermal conductivity radiative passive coolant

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US4075400A (en) * 1977-02-04 1978-02-21 Fritts David H Over temperature battery deactivation system
US4217404A (en) * 1978-10-23 1980-08-12 Hughes Aircraft Company Polypropylene separator for use in alkaline storage batteries and process for making same
US4650730A (en) * 1985-05-16 1987-03-17 W. R. Grace & Co. Battery separator
US4741979A (en) * 1986-05-19 1988-05-03 Eastman Kodak Company Battery separator assembly
US4812375A (en) * 1988-06-27 1989-03-14 The United States Of America As Represented By The Secretary Of The Army Separator for lithium batteries and lithium batteries including the separator
EP0352617A1 (de) * 1988-07-25 1990-01-31 Eastman Kodak Company Schmelzbare Separatoren für Lithiumbatterien
US4973532A (en) * 1989-04-05 1990-11-27 Hoechst Celanese Corporation Battery separator with integral thermal fuse
JP2768745B2 (ja) * 1989-07-27 1998-06-25 日東電工株式会社 電池用セパレータおよびこれを用いた電池

Also Published As

Publication number Publication date
EP0550262A1 (de) 1993-07-07
CA2085380A1 (en) 1993-06-28
US5453333A (en) 1995-09-26
CA2085380C (en) 2005-11-29
EP0550262B1 (de) 1997-04-02
BR9205173A (pt) 1993-06-29
DE69218750D1 (de) 1997-05-07

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: HOECHST CELANESE CORP., CHARLOTTE, N.C., US

8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: CELGARD LLC, CHARLOTTE, N.C., US

8327 Change in the person/name/address of the patent owner

Owner name: CELGARD INC., BURLINGTON, MASS., US

8339 Ceased/non-payment of the annual fee