ZA877634B - Battery separator - Google Patents

Battery separator

Info

Publication number
ZA877634B
ZA877634B ZA877634A ZA877634A ZA877634B ZA 877634 B ZA877634 B ZA 877634B ZA 877634 A ZA877634 A ZA 877634A ZA 877634 A ZA877634 A ZA 877634A ZA 877634 B ZA877634 B ZA 877634B
Authority
ZA
South Africa
Prior art keywords
battery separator
separator
battery
Prior art date
Application number
ZA877634A
Other languages
English (en)
Inventor
Richard Thomas Giovannoni
Thomas Giovannoni Richard
James Koang Jaw Kung
Koang Jaw Kung James
Wai Ming Choi
Ming Choi Wai
Original Assignee
Grace W R & 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
Application filed by Grace W R & Co filed Critical Grace W R & Co
Publication of ZA877634B publication Critical patent/ZA877634B/xx

Links

Classifications

    • 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
    • C08L23/08—Copolymers of ethene
    • C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C08L23/0853—Vinylacetate
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/06—Lead-acid accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/24—Alkaline accumulators
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0016—Plasticisers
    • 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
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/06—Properties of polyethylene
    • C08L2207/068—Ultra high molecular weight polyethylene
    • 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
    • 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
    • C08L23/08—Copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2312/00—Crosslinking
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06—Homopolymers or copolymers of vinyl chloride
    • 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
    • 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)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Cell Separators (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
ZA877634A 1986-10-15 1987-10-12 Battery separator ZA877634B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/919,109 US4699857A (en) 1986-10-15 1986-10-15 Battery separator

Publications (1)

Publication Number Publication Date
ZA877634B true ZA877634B (en) 1988-06-29

Family

ID=25441523

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA877634A ZA877634B (en) 1986-10-15 1987-10-12 Battery separator

Country Status (11)

Country Link
US (1) US4699857A (ja)
EP (1) EP0265136A3 (ja)
JP (1) JPS63178439A (ja)
KR (1) KR880005699A (ja)
AR (1) AR242870A1 (ja)
AU (1) AU595746B2 (ja)
BR (1) BR8705492A (ja)
CA (1) CA1286357C (ja)
MX (1) MX165610B (ja)
NZ (1) NZ221858A (ja)
ZA (1) ZA877634B (ja)

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DE3617318A1 (de) * 1986-05-23 1987-11-26 Centralen Inst Khim Promisleno Masse zur herstellung von mikroporoesen separatoren und verfahren zu ihrer herstellung
DE3855476T2 (de) * 1987-12-21 1997-01-02 Entek Mfg Inc Mikroporöse Filamente oder Fasern, Verfahren zur Herstellung derselben und damit hergestellte Artikel
US5126219A (en) * 1987-12-21 1992-06-30 Entek Manufacturing Inc. Microporous filaments and fibers, and articles made therefrom
US4810763A (en) * 1987-12-23 1989-03-07 Avery International Corporation Suspension polymerization in an organic medium
USH886H (en) * 1987-12-24 1991-02-05 Shell Oil Company Reinforced polymer
US4804472A (en) * 1987-12-30 1989-02-14 Shell Oil Company Polyketone membranes
DE3920129A1 (de) * 1988-06-21 1989-12-28 Ricoh Kk Elektrochemische vorrichtung
AU5645090A (en) * 1989-05-04 1990-11-29 E.I. Du Pont De Nemours And Company Polymeric plasticizers for polyvinyl chloride
US5082715A (en) * 1989-08-28 1992-01-21 Minnesota Mining And Manufacturing Company Conformable polymeric marking sheet
US5120154A (en) * 1989-08-28 1992-06-09 Minnesota Mining And Manufacturing Company Trafficway conformable polymeric marking sheet
DE3928468A1 (de) * 1989-08-29 1991-03-14 Grace Gmbh Blei/schwefelsaeure-akkumulator, separator fuer blei/schwefelsaeure-akkumulatoren und verfahren zur verringerung der bildung von gefaerbten ablagerungen in einem blei/schwefelsaeure-akkumulator
FR2652950B1 (fr) * 1989-10-10 1996-07-19 Japan Storage Battery Co Ltd Batterie secondaire alcaline etanche.
FR2695254B1 (fr) * 1992-09-02 2003-01-10 Conservatoire Nal Arts Metiers Electrolyte polymère solide alcalin, électrode et générateur électrochimique comportant un tel électrolyte.
AT403860B (de) * 1993-02-02 1998-06-25 Jungfer Gmbh & Co Kg Verfahren zur herstellung eines mikroporösen batteriescheiders und damit hergestellte elektrische zellen und akkumulatoren
US5418091A (en) * 1993-03-05 1995-05-23 Bell Communications Research, Inc. Polymeric electrolytic cell separator membrane
US5460904A (en) * 1993-08-23 1995-10-24 Bell Communications Research, Inc. Electrolyte activatable lithium-ion rechargeable battery cell
US5429891A (en) * 1993-03-05 1995-07-04 Bell Communications Research, Inc. Crosslinked hybrid electrolyte film and methods of making and using the same
US5389433A (en) * 1993-04-01 1995-02-14 W. R. Grace & Co.-Conn. Battery separator
US5362582A (en) * 1993-04-01 1994-11-08 W.R. Grace & Co.-Conn. Battery separator
US5362581A (en) * 1993-04-01 1994-11-08 W. R. Grace & Co.-Conn. Battery separator
US5389463A (en) * 1993-04-01 1995-02-14 W. R. Grace & Co.-Conn. Battery separator
US5346788A (en) * 1993-04-01 1994-09-13 W. R. Grace & Co.-Conn. Microporous polyurethane based battery separator
US5336573A (en) * 1993-07-20 1994-08-09 W. R. Grace & Co.-Conn. Battery separator
WO1995006331A1 (de) * 1993-08-24 1995-03-02 Jungfer Gesellschaft M.B.H. & Co.Kg Mikroporöser batteriescheider
DE69427701T2 (de) * 1993-09-13 2002-04-25 Daramic Inc Komposit manchette/separator
US5464903A (en) * 1994-10-31 1995-11-07 E. I. Du Pont De Nemours And Company Process for preparing ethylene copolymer plasticized PVC
US6096456A (en) * 1995-09-29 2000-08-01 Showa Denko K.K. Film for a separator of electrochemical apparatus, and production method and use thereof
JP4641623B2 (ja) * 1999-05-07 2011-03-02 日東電工株式会社 多孔質フィルム及びその製造方法
JP4703076B2 (ja) * 1999-08-31 2011-06-15 日東電工株式会社 微多孔フィルム
JP4206182B2 (ja) * 1999-12-27 2009-01-07 日東電工株式会社 微多孔フィルム
US6372379B1 (en) * 2000-02-25 2002-04-16 Abbas M. Samii Microporous membrane battery separator for silver zinc batteries
US6495292B1 (en) 2000-04-26 2002-12-17 William W. Yen Wettable nonwoven battery separator
EP1307933A4 (en) * 2000-08-11 2007-03-14 Caleb Technology Corp LITHIUM BATTERY COMPRISING AN ELECTROLYTE GEL RETAINED
DE20015963U1 (de) * 2000-09-15 2001-10-18 Vb Autobatterie Gmbh Separator für Bleiakkumulatoren
LU90901B1 (fr) * 2002-03-20 2003-09-22 Amer Sil Sa Séparateur pour accumulateurs électriques secondaires à recombinaison des gaz
US7238744B2 (en) * 2002-04-12 2007-07-03 Daramic, Inc. Ultrahigh molecular weight polyethylene articles and method of manufacture
US20040086782A1 (en) * 2002-11-01 2004-05-06 Celgard Inc. Explosion-proof separator for Li-ion secondary batteries
DE102006014691B3 (de) * 2006-03-28 2007-08-16 Vb Autobatterie Gmbh & Co. Kgaa Bleiakkumulator und Separator hierzu
JP5543715B2 (ja) * 2006-10-30 2014-07-09 旭化成イーマテリアルズ株式会社 ポリオレフィン製微多孔膜
US8389149B2 (en) * 2008-08-08 2013-03-05 Mp Assets Corporation Smart battery separators
WO2012082131A1 (en) * 2010-12-16 2012-06-21 Empire Technology Development, Llc Melt processable poly {vinyl alcohol} blends and poly (vinyl alcohol) based membranes
US11021584B2 (en) 2014-08-21 2021-06-01 William Winchin Yen Microporous sheet product and methods for making and using the same
WO2016073580A1 (en) 2014-11-05 2016-05-12 William Winchin Yen Microporous sheet product and methods for making and using the same
US10586965B2 (en) 2014-11-05 2020-03-10 William Winchin Yen Microporous sheet product and methods for making and using the same
CN107452919B (zh) * 2016-06-01 2020-08-28 上海恩捷新材料科技有限公司 一种高浸润性隔离膜及其制备方法和用途
US11613820B2 (en) 2017-07-26 2023-03-28 Nippon Shokubai Co., Ltd. Diaphragm for alkaline water electrolysis, method for producing same, and method for producing inorganic-organic composite membrane

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US3298869A (en) * 1961-08-23 1967-01-17 Amerace Corp Laminated battery separators
US3419431A (en) * 1964-01-27 1968-12-31 Amicon Corp Polyelectrolyte gel separator and battery therewith
US3558764A (en) * 1966-09-06 1971-01-26 Celanese Corp Process for preparing microporous film
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US4060673A (en) * 1969-04-07 1977-11-29 P. R. Mallory & Co. Inc. Ion exchange membranes and organic electrolyte cells employing same
US3679538A (en) * 1970-10-28 1972-07-25 Celanese Corp Novel open-celled microporous film
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US3880672A (en) * 1973-03-23 1975-04-29 Esb Inc Battery barrier and battery
US4024213A (en) * 1973-03-30 1977-05-17 Sekisui Kagaku Kogyo Kabushiki Kaisha Method for preparing a porous structure by stretching a resin sheet useful as an electrode separator
US3843761A (en) * 1973-05-30 1974-10-22 Celanese Corp Process for preparing a thermoplastic microporous film involving a cold stretching step and multiple hot stretching steps
US4024323A (en) * 1975-02-06 1977-05-17 Evans Products Company Battery separator
JPS51119069A (en) * 1975-03-20 1976-10-19 Nippon Oil Co Ltd Method of producing permeable film
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US4201838A (en) * 1978-06-16 1980-05-06 Amerace Corporation Laminated microporous article
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US4331746A (en) * 1981-02-27 1982-05-25 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Advanced inorganic separators for alkaline batteries
CA1165385A (en) * 1981-05-04 1984-04-10 Earl L. Vetor Sintered ethylene vinyl acetate vinyl chloride battery separator
US4361632A (en) * 1981-05-22 1982-11-30 Kimberly-Clark Corporation Alkaline battery, composite separator therefor
US4613533A (en) * 1982-07-01 1986-09-23 E. I. Du Pont De Nemours And Company Thermoplastic elastomeric compositions based on compatible blends of an ethylene copolymer and vinyl or vinylidene halide polymer
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US4818439A (en) * 1986-01-30 1989-04-04 Sunbeam Corporation PTC compositions containing low molecular weight polymer molecules for reduced annealing

Also Published As

Publication number Publication date
US4699857A (en) 1987-10-13
NZ221858A (en) 1990-02-26
BR8705492A (pt) 1988-05-24
MX165610B (es) 1992-11-25
AU595746B2 (en) 1990-04-05
AU7976287A (en) 1988-04-21
AR242870A1 (es) 1993-05-31
EP0265136A3 (en) 1989-04-05
KR880005699A (ko) 1988-06-30
EP0265136A2 (en) 1988-04-27
CA1286357C (en) 1991-07-16
JPS63178439A (ja) 1988-07-22

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