DE60118066D1 - Batterieseparator - Google Patents

Batterieseparator

Info

Publication number
DE60118066D1
DE60118066D1 DE60118066T DE60118066T DE60118066D1 DE 60118066 D1 DE60118066 D1 DE 60118066D1 DE 60118066 T DE60118066 T DE 60118066T DE 60118066 T DE60118066 T DE 60118066T DE 60118066 D1 DE60118066 D1 DE 60118066D1
Authority
DE
Germany
Prior art keywords
battery separator
separator
battery
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
DE60118066T
Other languages
English (en)
Other versions
DE60118066T2 (de
Inventor
Toshiaki Takase
Yoshihiko Kondo
Noriko Miyaguchi
Masanao Tanaka
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.)
Japan Vilene Co Ltd
Original Assignee
Japan Vilene 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 Japan Vilene Co Ltd filed Critical Japan Vilene Co Ltd
Application granted granted Critical
Publication of DE60118066D1 publication Critical patent/DE60118066D1/de
Publication of DE60118066T2 publication Critical patent/DE60118066T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H15/00—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution
    • D21H15/02—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution characterised by configuration
    • D21H15/10—Composite fibres
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/10—Organic non-cellulose fibres
    • D21H13/12—Organic non-cellulose fibres from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H13/14—Polyalkenes, e.g. polystyrene polyethylene
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
    • D21H25/02—Chemical or biochemical treatment
    • 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
    • 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
    • H01M50/489—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
    • 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
    • H01M50/494—Tensile strength
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/603—Including strand or fiber material precoated with other than free metal or alloy
    • Y10T442/607—Strand or fiber material is synthetic polymer
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/608—Including strand or fiber material which is of specific structural definition
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/608—Including strand or fiber material which is of specific structural definition
    • Y10T442/614—Strand or fiber material specified as having microdimensions [i.e., microfiber]
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/608—Including strand or fiber material which is of specific structural definition
    • Y10T442/614—Strand or fiber material specified as having microdimensions [i.e., microfiber]
    • Y10T442/615—Strand or fiber material is blended with another chemically different microfiber in the same layer
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/608—Including strand or fiber material which is of specific structural definition
    • Y10T442/614—Strand or fiber material specified as having microdimensions [i.e., microfiber]
    • Y10T442/625—Autogenously bonded
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/608—Including strand or fiber material which is of specific structural definition
    • Y10T442/614—Strand or fiber material specified as having microdimensions [i.e., microfiber]
    • Y10T442/626—Microfiber is synthetic polymer
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/637—Including strand or fiber material which is a monofilament composed of two or more polymeric materials in physically distinct relationship [e.g., sheath-core, side-by-side, islands-in-sea, fibrils-in-matrix, etc.] or composed of physical blend of chemically different polymeric materials or a physical blend of a polymeric material and a filler material
    • Y10T442/64—Islands-in-sea multicomponent strand or fiber material
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/696—Including strand or fiber material which is stated to have specific attributes [e.g., heat or fire resistance, chemical or solvent resistance, high absorption for aqueous compositions, water solubility, heat shrinkability, etc.]
DE60118066T 2000-08-10 2001-08-10 Batterieseparator Expired - Lifetime DE60118066T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000243230 2000-08-10
JP2000243230 2000-08-10

Publications (2)

Publication Number Publication Date
DE60118066D1 true DE60118066D1 (de) 2006-05-11
DE60118066T2 DE60118066T2 (de) 2006-08-17

Family

ID=18734118

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60118066T Expired - Lifetime DE60118066T2 (de) 2000-08-10 2001-08-10 Batterieseparator

Country Status (5)

Country Link
US (1) US7402539B2 (de)
EP (1) EP1179864B1 (de)
CN (1) CN1291506C (de)
DE (1) DE60118066T2 (de)
HK (1) HK1044226B (de)

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KR101272425B1 (ko) 2003-04-03 2013-06-07 이 아이 듀폰 디 네모아 앤드 캄파니 균일한 물질을 형성하기 위한 회전식 공정
DE10336380B4 (de) * 2003-08-06 2005-08-25 Carl Freudenberg Kg Ultradünner, poröser und mechanisch stabiler Vliesstoff und dessen Verwendung
US20070184256A1 (en) * 2004-04-09 2007-08-09 Mitsui Chemicals, Inc. Nonwoven fabric sheet and method for producing same
DE102004041577B4 (de) * 2004-08-26 2010-10-07 Carl Freudenberg Kg Vliesstoff und elektrochemische Zelle
KR101141072B1 (ko) * 2004-11-02 2012-05-04 니혼바이린 가부시기가이샤 전기 이중층 캐패시터용 세퍼레이터 및 이를 구비한 전기이중층 캐패시터
EP1689008B1 (de) * 2005-01-26 2011-05-11 Japan Vilene Company, Ltd. Batterieseparator und diesen enthaltende Batterie
JP2006264029A (ja) * 2005-03-23 2006-10-05 Teijin Solfill Kk 複合体シート、その製造方法およびそれを用いた電気電子部品
US7795160B2 (en) * 2006-07-21 2010-09-14 Asm America Inc. ALD of metal silicate films
CN101523639B (zh) * 2006-09-28 2011-11-23 日本韦琳株式会社 碱性电池用隔离膜、其制造方法及碱性电池
ITPD20060454A1 (it) * 2006-12-19 2008-06-20 Orv Spa Guaina multitubolare per elettrodi di batterie industriali
WO2010027063A1 (ja) 2008-09-04 2010-03-11 ダイワボウホールディングス株式会社 繊維集合物、導電性基材と繊維集合物との複合体及びそれらの製造方法
JP5278237B2 (ja) * 2008-10-08 2013-09-04 Ｊｎｃ株式会社 複合スパンボンド不織布
US9273417B2 (en) 2010-10-21 2016-03-01 Eastman Chemical Company Wet-Laid process to produce a bound nonwoven article
US20120183862A1 (en) * 2010-10-21 2012-07-19 Eastman Chemical Company Battery separator
US9666848B2 (en) 2011-05-20 2017-05-30 Dreamweaver International, Inc. Single-layer lithium ion battery separator
JP6088759B2 (ja) * 2012-06-29 2017-03-01 Ｊｘエネルギー株式会社 リチウムイオン二次電池用セパレータの製造方法
US10700326B2 (en) * 2012-11-14 2020-06-30 Dreamweaver International, Inc. Single-layer lithium ion battery separators exhibiting low shrinkage rates at high temperatures
US20140141337A1 (en) * 2012-11-20 2014-05-22 Brian G. Morin Versatile Single-Layer Lithium Ion Battery Separators Having Nanofiber and Microfiber Components
US10607790B2 (en) * 2013-03-15 2020-03-31 Dreamweaver International, Inc. Direct electrolyte gelling via battery separator composition and structure
US9303357B2 (en) 2013-04-19 2016-04-05 Eastman Chemical Company Paper and nonwoven articles comprising synthetic microfiber binders
CN105188896B (zh) * 2013-05-07 2017-10-24 帝人株式会社 液体过滤器用基材
US9605126B2 (en) 2013-12-17 2017-03-28 Eastman Chemical Company Ultrafiltration process for the recovery of concentrated sulfopolyester dispersion
US20170256814A1 (en) * 2016-03-02 2017-09-07 Jacuni Technology, Inc. Magnesium battery and method of actuating
CN106981609B (zh) * 2017-03-27 2020-04-21 天能电池集团股份有限公司 一种铅蓄电池隔板及铅蓄电池
WO2020100654A1 (ja) * 2018-11-13 2020-05-22 日本バイリーン株式会社 不織布及び電気化学素子用セパレータ
CN114678636A (zh) * 2022-03-28 2022-06-28 宁德新能源科技有限公司 一种电化学装置及用电装置

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JPS56138863A (en) 1980-03-31 1981-10-29 Toshiba Corp Separator for battery
JPH0835192A (ja) 1994-07-18 1996-02-06 Daifuku Seishi Kk ポリオレフィン系繊維紙とその製造方法
US5888916A (en) * 1994-12-28 1999-03-30 Asahi Kasei Kogyo Kabushiki Kaisha Wet-laid nonwoven fabric for battery separator, its production method and sealed type secondary battery
KR100283901B1 (ko) 1995-03-31 2001-03-02 온다 요시히로 비수 전해액 전지 세파레이터용 부직포 및 이것을 사용한 비수 전해액 전지
EP0861929A4 (de) 1995-04-25 2000-04-05 Kuraray Co Leicht fibrillierbare faser
JP3784496B2 (ja) 1997-05-13 2006-06-14 日本バイリーン株式会社 アルカリ電池用セパレータ
US6183913B1 (en) * 1996-09-27 2001-02-06 Japan Vilene Company, Ltd. Alkaline battery separator and process for producing the same
JP3221337B2 (ja) 1996-12-13 2001-10-22 松下電器産業株式会社 アルカリ蓄電池用セパレータ
US6037079A (en) * 1997-04-17 2000-03-14 Japan Vilene Company, Ltd. Alkaline battery separator and process for producing the same
JPH11126595A (ja) * 1997-10-21 1999-05-11 Nippon Glass Fiber Co Ltd アルカリ電池セパレータおよびその製造方法
JPH11144698A (ja) 1997-11-05 1999-05-28 Miki Tokushu Seishi Kk 二次電池用セパレ−タ−
JPH11329393A (ja) 1998-05-18 1999-11-30 Yuasa Corp 電池セパレータ用不織布及びそれを使用した電池
JP2000113870A (ja) 1998-10-06 2000-04-21 Kuraray Co Ltd 電池用セパレータの製造方法及び電池用セパレータ
JP3725716B2 (ja) 1998-11-30 2005-12-14 日本バイリーン株式会社 極細繊維発生可能繊維、これから発生した極細繊維及びこの極細繊維を用いた繊維シート
US6284680B1 (en) * 1998-11-17 2001-09-04 Japan Vilene Company Nonwoven fabric containing fine fibers, and a filter material
JP4164237B2 (ja) * 1999-02-08 2008-10-15 日本バイリーン株式会社 アルカリ電池用セパレータ及びその製造方法
US6403265B1 (en) * 1999-04-02 2002-06-11 Toyo Boseki Kabushiki Kaisha Battery separator, process for producing the same, and alkaline battery
JP4711485B2 (ja) 1999-04-08 2011-06-29 日本バイリーン株式会社 アルカリ電池用セパレータ
JP3864015B2 (ja) 1999-04-30 2006-12-27 株式会社クラレ 電池用セパレータ用紙及びその製造方法
WO2001012885A1 (fr) * 1999-08-11 2001-02-22 Toyo Boseki Kabushiki Kaisha Fibre de polyethylene haute resistance, et son utilisation
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

Also Published As

Publication number Publication date
US20020090876A1 (en) 2002-07-11
EP1179864A2 (de) 2002-02-13
US7402539B2 (en) 2008-07-22
HK1044226A1 (en) 2002-10-11
EP1179864B1 (de) 2006-03-22
CN1356731A (zh) 2002-07-03
DE60118066T2 (de) 2006-08-17
HK1044226B (zh) 2006-08-18
EP1179864A3 (de) 2003-12-10
CN1291506C (zh) 2006-12-20

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