TW367632B - A method of making a trilayer battery separator - Google Patents

A method of making a trilayer battery separator

Info

Publication number
TW367632B
TW367632B TW087104866A TW87104866A TW367632B TW 367632 B TW367632 B TW 367632B TW 087104866 A TW087104866 A TW 087104866A TW 87104866 A TW87104866 A TW 87104866A TW 367632 B TW367632 B TW 367632B
Authority
TW
Taiwan
Prior art keywords
precursor
trilayer
battery separator
making
trilayer battery
Prior art date
Application number
TW087104866A
Other languages
English (en)
Inventor
Wei-Qing Yu
Hux E Shawn
Original Assignee
Celgard Inc
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 Celgard Inc filed Critical Celgard Inc
Application granted granted Critical
Publication of TW367632B publication Critical patent/TW367632B/zh

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409Separators, membranes or diaphragms characterised by the material
    • H01M50/449Separators, membranes or diaphragms characterised by the material having a layered structure
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409Separators, membranes or diaphragms characterised by the material
    • H01M50/449Separators, membranes or diaphragms characterised by the material having a layered structure
    • H01M50/457Separators, membranes or diaphragms characterised by the material having a layered structure comprising three or more layers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409Separators, membranes or diaphragms characterised by the material
    • H01M50/411Organic material
    • H01M50/414Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/417Polyolefins
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49002Electrical device making
    • Y10T29/49108Electric battery cell making
    • Y10T29/49114Electric battery cell making including adhesively bonding

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Cell Separators (AREA)
  • Laminated Bodies (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
TW087104866A 1997-04-15 1998-04-01 A method of making a trilayer battery separator TW367632B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/839,664 US5952120A (en) 1997-04-15 1997-04-15 Method of making a trilayer battery separator

Publications (1)

Publication Number Publication Date
TW367632B true TW367632B (en) 1999-08-21

Family

ID=25280352

Family Applications (1)

Application Number Title Priority Date Filing Date
TW087104866A TW367632B (en) 1997-04-15 1998-04-01 A method of making a trilayer battery separator

Country Status (7)

Country Link
US (1) US5952120A (zh)
EP (1) EP0872900B1 (zh)
JP (1) JP4247340B2 (zh)
KR (1) KR100512540B1 (zh)
CA (1) CA2233052A1 (zh)
DE (1) DE69826552T2 (zh)
TW (1) TW367632B (zh)

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6180280B1 (en) * 1998-03-12 2001-01-30 Celgard Inc. Trilayer battery separator
US6080507A (en) * 1998-04-13 2000-06-27 Celgard Inc. Trilayer battery separator
US6753114B2 (en) * 1998-04-20 2004-06-22 Electrovaya Inc. Composite electrolyte for a rechargeable lithium battery
US6368742B2 (en) * 1998-06-26 2002-04-09 Celgard, Inc. Polypropylene microporous membrane for battery separator
KR100349601B1 (ko) * 1998-12-17 2002-10-19 주식회사 엘지화학 미세 기공막 및 그의 제조 방법_
US6562511B2 (en) 1999-12-09 2003-05-13 Ntk Powerdex, Inc. Battery separator for Li-Ion and/or Li-Ion polymer battery
US20020136945A1 (en) * 2000-01-18 2002-09-26 Call Ronald W. Multilayer battery separators
US6432586B1 (en) 2000-04-10 2002-08-13 Celgard Inc. Separator for a high energy rechargeable lithium battery
US6921608B2 (en) * 2000-07-11 2005-07-26 Celgard, Inc. Battery separator
US7063917B2 (en) 2001-02-21 2006-06-20 Ahlstrom Mount Holly Springs, Llc Laminated battery separator material
US6881515B2 (en) * 2001-05-08 2005-04-19 Celgard Inc. Separator for polymer battery
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
US6878226B2 (en) * 2002-01-08 2005-04-12 Wei-Ching Yu Continuous methods of making microporous battery separators
US20040241550A1 (en) * 2003-05-28 2004-12-02 Wensley C. Glen Battery separator for lithium polymer battery
US7087343B2 (en) * 2003-07-15 2006-08-08 Celgard, Inc. High melt integrity battery separator for lithium ion batteries
US20050031943A1 (en) * 2003-08-07 2005-02-10 Call Ronald W. Battery separator and method of making same
US20050233214A1 (en) * 2003-11-21 2005-10-20 Marple Jack W High discharge capacity lithium battery
US8283071B2 (en) 2003-11-21 2012-10-09 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
US20050287425A1 (en) * 2004-06-25 2005-12-29 Celgard Inc. Li/MnO2 battery separators with selective ion transport
US8945753B2 (en) * 2005-01-26 2015-02-03 Medtronic, Inc. Implantable battery having thermal shutdown separator
US20070238017A1 (en) * 2006-04-07 2007-10-11 Celgard Llc Multilayer separator exhibiting improved strength and stability
US8722231B2 (en) * 2006-11-14 2014-05-13 Mp Assets Corporation Smart battery separators
US10003058B2 (en) 2006-11-17 2018-06-19 Celgard, Llc Method of making a co-extruded, multi-layered battery separator
CN105347404A (zh) * 2007-09-28 2016-02-24 永备电池有限公司 合成黄铁矿的制备方法
JP5502707B2 (ja) * 2009-11-20 2014-05-28 三菱樹脂株式会社 積層多孔フィルム、電池用セパレータおよび電池
KR101861212B1 (ko) 2010-09-09 2018-06-29 캘리포니아 인스티튜트 오브 테크놀로지 전기화학적 에너지 저장 시스템 및 방법
US9379368B2 (en) 2011-07-11 2016-06-28 California Institute Of Technology Electrochemical systems with electronically conductive layers
EP2732487A4 (en) 2011-07-11 2015-04-08 California Inst Of Techn NEW SEPARATORS FOR ELECTROCHEMICAL SYSTEMS
TW201351758A (zh) 2012-06-11 2013-12-16 Enerage Inc 電化學裝置隔離膜及其製備方法
CN102729532B (zh) * 2012-06-11 2015-07-01 达尼特材料科技(芜湖)有限公司 多层多孔膜及其制备方法
JP2016516279A (ja) * 2013-03-15 2016-06-02 セルガード エルエルシー リチウム・イオン二次電池用の多層ハイブリッド電池セパレータおよびその製造方法
WO2014147648A1 (en) 2013-03-19 2014-09-25 Council Of Scientic & Industrial Reserach High-ionic conductivity electrolyte compositions comprising semi-interpenetrating polymer networks and their composites
US9680143B2 (en) 2013-10-18 2017-06-13 Miltec Uv International Llc Polymer-bound ceramic particle battery separator coating
US10714724B2 (en) 2013-11-18 2020-07-14 California Institute Of Technology Membranes for electrochemical cells
WO2015074037A2 (en) 2013-11-18 2015-05-21 California Institute Of Technology Separator enclosures for electrodes and electrochemical cells
CN104085101B (zh) * 2014-07-02 2016-06-29 湖南锂顺能源科技有限公司 一种电池隔膜单向拉伸微孔成型设备
US10818900B2 (en) 2014-07-18 2020-10-27 Miltec UV International, LLC UV or EB cured polymer-bonded ceramic particle lithium secondary battery separators, method for the production thereof
CN104262674B (zh) * 2014-08-26 2018-02-13 东莞新能源科技有限公司 多孔复合隔离膜的制备方法
JP6659214B2 (ja) * 2014-10-17 2020-03-04 トヨタ自動車株式会社 電池用セパレータ、積層セパレータ、リチウムイオン二次電池および組電池
CN114122621B (zh) 2015-06-03 2024-08-20 赛尔格有限责任公司 低电阻抗微孔膜、电池隔板、电池单元、电池及相关方法
KR20180026790A (ko) 2015-07-31 2018-03-13 셀가드 엘엘씨 개선된 적층 다층 막, 분리기, 전지, 및 방법
PL3350854T3 (pl) 2015-09-18 2023-01-30 Celgard, Llc Ulepszone membrany, mikroporowate membrany kalandrowane, separatory baterii i związane sposoby
CN105489813B (zh) * 2015-11-03 2018-08-03 深圳市星源材质科技股份有限公司 一种针对干法锂电隔膜的热处理方法
US10340528B2 (en) 2015-12-02 2019-07-02 California Institute Of Technology Three-dimensional ion transport networks and current collectors for electrochemical cells
CN105470434A (zh) * 2015-12-17 2016-04-06 江门市龙世纪科技股份有限公司 吹膜法单向拉伸生产pp、pe复合结构隔膜的制备方法
CN108604657B (zh) * 2016-01-29 2021-02-23 住友化学株式会社 隔膜的卷曲量测定方法、分切装置及卷曲量测定装置
CN106229444A (zh) * 2016-07-21 2016-12-14 昆明云天化纽米科技有限公司 一种耐压三层复合结构聚丙烯微孔膜
EP3539173A4 (en) 2016-11-11 2020-10-28 Celgard LLC IMPROVED MICROLAYER MEMBRANES, IMPROVED BATTERY SEPARATORS AND RELATED PROCESSES
US11027040B2 (en) 2016-12-29 2021-06-08 Industrial Technology Research Institute Method for manufacturing a porous film, porous film and method for tissue adhesion
JP2020511766A (ja) * 2017-03-20 2020-04-16 セルガード エルエルシー 改良された電池セパレータ、電極、セル、リチウム電池および関連方法
KR102799083B1 (ko) * 2017-11-03 2025-04-23 셀가드 엘엘씨 개선된 마이크로 다공성 막, 전지 세퍼레이터, 전지, 및 이를 포함하는 장치
CN114128029A (zh) 2019-05-24 2022-03-01 赛尔格有限责任公司 改进的带涂层的电池隔板及电池
CN111098533B (zh) * 2019-12-31 2022-06-10 武汉中兴创新材料技术有限公司 一种硬弹性聚丙烯膜的制备方法、硬弹性聚丙烯膜及应用
WO2021211914A1 (en) 2020-04-17 2021-10-21 Celgard, Llc Assymetric porous membrane
KR102542382B1 (ko) * 2021-05-18 2023-06-13 유펙스(주) 연속공정을 이용한 건식분리막 제조장치
DE102021211933B4 (de) 2021-10-22 2025-09-11 Powerco Se Separator für eine Lithium-Ionen-Batteriezelle

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4650730A (en) * 1985-05-16 1987-03-17 W. R. Grace & Co. Battery separator
JPH0698395A (ja) * 1991-09-30 1994-04-08 Iwatsu Electric Co Ltd 音源用振動板
US5281491A (en) * 1991-12-20 1994-01-25 W. R. Grace & Co. Battery separator
US5240655A (en) * 1991-12-20 1993-08-31 W. R. Grace & Co.-Conn. Process of making a battery separator
JPH0698394A (ja) * 1992-09-11 1994-04-08 Pioneer Cone Corp スピーカ用振動部品の製造方法
DE69514711T2 (de) * 1994-05-12 2000-05-31 Ube Industries, Ltd. Poröser mehrschichtiger Film
TW297171B (zh) * 1994-12-20 1997-02-01 Hoechst Celanese Corp
JPH08244152A (ja) * 1995-03-15 1996-09-24 Nitto Denko Corp 多孔質フィルムおよびその製造法
JP3939778B2 (ja) * 1996-02-09 2007-07-04 日東電工株式会社 電池用セパレータ

Also Published As

Publication number Publication date
DE69826552T2 (de) 2005-10-06
KR19980081232A (ko) 1998-11-25
US5952120A (en) 1999-09-14
EP0872900A2 (en) 1998-10-21
KR100512540B1 (ko) 2005-11-22
JPH10289703A (ja) 1998-10-27
EP0872900A3 (en) 2000-07-26
EP0872900B1 (en) 2004-09-29
DE69826552D1 (de) 2004-11-04
CA2233052A1 (en) 1998-10-15
JP4247340B2 (ja) 2009-04-02

Similar Documents

Publication Publication Date Title
TW367632B (en) A method of making a trilayer battery separator
EP0806397A4 (en) LITHIUM-NICKEL COMPOSITE OXIDE, PREPARATION METHOD THEREOF, AND POSITIVE ACTIVE MATERIAL FOR A SECONDARY BATTERY
DE69525549D1 (de) Dreilagiger, mikroporöser Batterieseparator und Herstellverfahren
TW429645B (en) Trilayer battery separator
AU5850200A (en) Positive plate active material, method for producing the same, and secondary cell
AU2001282569A1 (en) Negative electrode for lithium secondary cell and method for producing the same
WO2003026037A3 (en) Multilayer separator for lead-acid batteries
AU3671995A (en) A battery of photovoltaic cells and process for manufacturing the same
EP0834937A3 (en) Lead-acid battery separator and method for producing thereof
AU1359001A (en) Battery cell having notched layers and a method for producing the same
AU7171896A (en) Electrode plate for secondary battery with nonaqueous electrolyte and method of manufacturing the same
DE69900190D1 (de) Dreilagiger, mikroporöser Batterieseparator und Herstellungsverfahren
EP0821422A3 (en) Sealed lead-acid battery
AU2003227481A1 (en) Solid electrolyte, photoelectric converter and process for producing the same
AU2003266620A1 (en) Positive electrode active substance for lithium secondary battery and process for producing the same
EP0967671A3 (en) Polypropylene microporous membrane for battery separator and process for making
AU2108495A (en) Bipolar metallic plate for high-temperature fuel cells and method for manufacturing the plate
PT870342E (pt) Processo para o fabrico de pilhas electroquimicas
DE69629772D1 (de) Nichtgesinterte Nickelelektrode, alkalische Speicherzelle und Herstellungsverfahren
EP0851520A3 (en) Nickel-hydrogen secondary battery and process for producing electrode therefor
AU3653800A (en) A high-temperature nickel-hydrogen battery and producing method thereof
DE69729006D1 (de) Elektrolytsystem, herstellungsverfahren und verwendung und batterie, die dieses elektrolytsystem enthält
AU7083398A (en) Solar battery and process for manufacturing the same
DE69737922D1 (de) Elektrodenplatte für Sekundärbatterie mit nichtwasserigem Elektrolyt sowie Herstellungsverfahren
TW345759B (en) Battery separators, alkaline battery cells and method of manufacturing battery separators

Legal Events

Date Code Title Description
MK4A Expiration of patent term of an invention patent