DE69211510D1 - Seperator einer Batterie in der ein organischer Elektrolyt benutzt wird und dessen Herstellung - Google Patents

Seperator einer Batterie in der ein organischer Elektrolyt benutzt wird und dessen Herstellung

Info

Publication number
DE69211510D1
DE69211510D1 DE69211510T DE69211510T DE69211510D1 DE 69211510 D1 DE69211510 D1 DE 69211510D1 DE 69211510 T DE69211510 T DE 69211510T DE 69211510 T DE69211510 T DE 69211510T DE 69211510 D1 DE69211510 D1 DE 69211510D1
Authority
DE
Germany
Prior art keywords
separator
battery
production
organic electrolyte
electrolyte
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 - Lifetime
Application number
DE69211510T
Other languages
English (en)
Other versions
DE69211510T2 (de
Inventor
Hiroshi Sogo
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.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
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 Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Application granted granted Critical
Publication of DE69211510D1 publication Critical patent/DE69211510D1/de
Publication of DE69211510T2 publication Critical patent/DE69211510T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01M50/491—Porosity
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/26—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a solid phase from a macromolecular composition or article, e.g. leaching out
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • 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
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/44—Fibrous material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
    • C08J2201/044—Elimination of an inorganic solid phase
    • C08J2201/0442—Elimination of an inorganic solid phase the inorganic phase being a metal, its oxide or hydroxide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
    • C08J2201/054—Precipitating the polymer by adding a non-solvent or a different solvent
    • C08J2201/0542—Precipitating the polymer by adding a non-solvent or a different solvent from an organic solvent-based polymer composition
    • C08J2201/0543—Precipitating the polymer by adding a non-solvent or a different solvent from an organic solvent-based polymer composition the non-solvent being organic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
    • C08J2201/054—Precipitating the polymer by adding a non-solvent or a different solvent
    • C08J2201/0545—Precipitating the polymer by adding a non-solvent or a different solvent from an aqueous solvent-based polymer composition
    • C08J2201/0546—Precipitating the polymer by adding a non-solvent or a different solvent from an aqueous solvent-based polymer composition the non-solvent being organic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0025—Organic electrolyte
    • 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)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cell Separators (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
DE69211510T 1991-07-05 1992-07-02 Seperator einer Batterie in der ein organischer Elektrolyt benutzt wird und dessen Herstellung Expired - Lifetime DE69211510T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP16586691 1991-07-05
PCT/JP1992/000834 WO1993001623A1 (fr) 1991-07-05 1992-07-02 Separateur de piles renfermant un electrolyte organique et production du separateur

Publications (2)

Publication Number Publication Date
DE69211510D1 true DE69211510D1 (de) 1996-07-18
DE69211510T2 DE69211510T2 (de) 1996-10-10

Family

ID=15820475

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69211510T Expired - Lifetime DE69211510T2 (de) 1991-07-05 1992-07-02 Seperator einer Batterie in der ein organischer Elektrolyt benutzt wird und dessen Herstellung

Country Status (5)

Country Link
EP (1) EP0547237B1 (de)
CN (1) CN1057873C (de)
CA (1) CA2078324C (de)
DE (1) DE69211510T2 (de)
WO (1) WO1993001623A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69320927T2 (de) * 1992-12-21 1999-02-18 Mitsubishi Chem Corp Poröse(r) Film oder Folie, Batterie-Separator und Lithium-Batterie
US5591539A (en) * 1993-04-13 1997-01-07 Pall Corporation Electrolytically conductive battery separator polymeric film
US5492781A (en) * 1994-01-18 1996-02-20 Pall Corporation Battery separators
JP3525390B2 (ja) * 1995-03-03 2004-05-10 旭化成ケミカルズ株式会社 ポリエチレン微多孔膜および製造方法
US5759678A (en) * 1995-10-05 1998-06-02 Mitsubishi Chemical Corporation High-strength porous film and process for producing the same
JP3939778B2 (ja) * 1996-02-09 2007-07-04 日東電工株式会社 電池用セパレータ
KR100391933B1 (ko) * 2000-10-23 2003-07-16 베스 주식회사 다공성 고분자 전해질 및 그 제조방법
WO2004020511A1 (ja) 2002-08-28 2004-03-11 Asahi Kasei Chemicals Corporation ポリオレフィン製微多孔膜及びその評価方法
CN100446304C (zh) * 2003-03-07 2008-12-24 鸿富锦精密工业（深圳）有限公司 电池隔板
US20060177643A1 (en) * 2003-03-24 2006-08-10 Takahiko Kondo Microporous polyethylene film
JP4540607B2 (ja) 2003-04-04 2010-09-08 旭化成イーマテリアルズ株式会社 ポリオレフィン微多孔膜
WO2005015660A1 (ja) 2003-08-06 2005-02-17 Mitsubishi Chemical Corporation 非水系電解液二次電池用セパレータ及びそれを用いた非水系電解液二次電池
CN100541863C (zh) * 2003-12-15 2009-09-16 三菱化学株式会社 非水电解液二次电池
WO2005061599A1 (ja) * 2003-12-24 2005-07-07 Asahi Kasei Chemicals Corporation ポリオレフィン製微多孔膜
CN1972986B (zh) * 2004-04-22 2010-11-24 东丽株式会社 微孔性聚丙烯薄膜及其制造方法
KR100775310B1 (ko) * 2004-12-22 2007-11-08 주식회사 엘지화학 유/무기 복합 다공성 분리막 및 이를 이용한 전기 화학소자
JP4902455B2 (ja) * 2006-08-01 2012-03-21 東レ東燃機能膜合同会社 ポリオレフィン多層微多孔膜、その製造方法、電池用セパレータ及び電池
KR20090050686A (ko) * 2007-11-16 2009-05-20 에스케이에너지 주식회사 물성이 뛰어나고 투과도 및 표면에너지가 높은 폴리에틸렌미세다공막
KR101266607B1 (ko) * 2008-03-31 2013-05-22 아사히 가세이 이-매터리얼즈 가부시키가이샤 폴리올레핀제 미다공막 및 권회물
CN101343374B (zh) * 2008-08-18 2010-11-10 中国科学院化学研究所 具有温度敏感性的聚丙烯多孔膜及其制法
CN101665580B (zh) * 2008-09-03 2011-09-28 比亚迪股份有限公司 一种聚酰亚胺多孔膜及包括该多孔膜的锂离子电池
WO2012057037A1 (ja) 2010-10-29 2012-05-03 帝人株式会社 非水電解質電池用セパレータ及び非水電解質二次電池
CN102728144B (zh) * 2012-06-27 2015-09-16 吕凯 湿法造纸成型电池电容器隔膜过滤材料及其制备方法
CN109244326A (zh) * 2018-09-20 2019-01-18 南京世界村汽车动力有限公司 一种新能源汽车电池电芯隔膜浸润表面处理方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3617318A1 (de) * 1986-05-23 1987-11-26 Centralen Inst Khim Promisleno Masse zur herstellung von mikroporoesen separatoren und verfahren zu ihrer herstellung
JP2625798B2 (ja) * 1987-07-04 1997-07-02 東レ株式会社 電解液セパレータ
JPH0221559A (ja) * 1988-07-08 1990-01-24 Nitto Denko Corp 電池用セパレータとその製造法
JPH0676502B2 (ja) * 1988-09-26 1994-09-28 宇部興産株式会社 微多孔性平膜及びその製造方法
US4994335A (en) * 1988-09-10 1991-02-19 Ube Industries, Ltd. Microporous film, battery separator employing the same, and method of producing them
JP2520310B2 (ja) * 1989-09-19 1996-07-31 東燃株式会社 リチウム電池用セパレ―タの製造方法
JPH03219552A (ja) * 1990-01-24 1991-09-26 Hitachi Maxell Ltd リチウム電池
JP2952017B2 (ja) * 1990-09-18 1999-09-20 日東電工株式会社 電池用セパレータ、その製造法および電池

Also Published As

Publication number Publication date
DE69211510T2 (de) 1996-10-10
CN1069831A (zh) 1993-03-10
WO1993001623A1 (fr) 1993-01-21
CA2078324A1 (en) 1993-01-06
EP0547237A4 (en) 1993-09-29
CN1057873C (zh) 2000-10-25
EP0547237A1 (de) 1993-06-23
EP0547237B1 (de) 1996-06-12
CA2078324C (en) 1997-09-23

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