IT1001308B - Processo per la fabbricazione di separatori per batteria - Google Patents

Processo per la fabbricazione di separatori per batteria

Info

Publication number
IT1001308B
IT1001308B IT84605/73A IT8460573A IT1001308B IT 1001308 B IT1001308 B IT 1001308B IT 84605/73 A IT84605/73 A IT 84605/73A IT 8460573 A IT8460573 A IT 8460573A IT 1001308 B IT1001308 B IT 1001308B
Authority
IT
Italy
Prior art keywords
battery separators
manufacturing battery
manufacturing
separators
battery
Prior art date
Application number
IT84605/73A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT1001308B publication Critical patent/IT1001308B/it

Links

Classifications

    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/16Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
    • 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
    • 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
    • H01M50/489Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • 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
    • H01M50/489Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H01M50/491Porosity
    • 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
    • Y10T156/00Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10Methods of surface bonding and/or assembly therefor
    • Y10T156/1002Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1007Running or continuous length work
    • Y10T156/1016Transverse corrugating
    • 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
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24628Nonplanar uniform thickness material
    • Y10T428/24669Aligned or parallel nonplanarities
    • Y10T428/24694Parallel corrugations
    • 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
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/24992Density or compression of components

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Cell Separators (AREA)
IT84605/73A 1972-12-21 1973-12-20 Processo per la fabbricazione di separatori per batteria IT1001308B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US317487A US3870567A (en) 1972-12-21 1972-12-21 Battery separator manufacturing process

Publications (1)

Publication Number Publication Date
IT1001308B true IT1001308B (it) 1976-04-20

Family

ID=23233877

Family Applications (1)

Application Number Title Priority Date Filing Date
IT84605/73A IT1001308B (it) 1972-12-21 1973-12-20 Processo per la fabbricazione di separatori per batteria

Country Status (9)

Country Link
US (1) US3870567A (it)
AR (1) AR204316A1 (it)
BR (1) BR7309986D0 (it)
CA (1) CA1020225A (it)
DE (1) DE2363915A1 (it)
FR (1) FR2211763B3 (it)
GB (1) GB1461388A (it)
IT (1) IT1001308B (it)
NL (1) NL7317378A (it)

Families Citing this family (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3973068A (en) * 1975-10-28 1976-08-03 Kimberly-Clark Corporation Soft, nonwoven web having high intensity and low intensity bonds and a lubricant on the surfaces of the synthetic filaments comprising said
US4165352A (en) * 1976-10-18 1979-08-21 James River Corp. Method of producing self-bonded, melt-blown battery separators, and resulting product
US4387144A (en) * 1977-05-11 1983-06-07 Tullis Russell & Company Limited Battery separator material
WO1979001057A1 (en) * 1977-05-11 1979-12-13 Tullis Russell Co Ltd Battery separator material
JPS6047845B2 (ja) * 1977-10-17 1985-10-24 キンバリ− クラ−ク コ−ポレ−シヨン 微小繊維の油及び水用雑巾
DE2924539C2 (de) * 1979-06-19 1983-01-13 Fa. Carl Freudenberg, 6940 Weinheim Spinnvlies aus Polyolefin-Filamenten und Verfahren zu seiner Herstellung
US4440838A (en) * 1982-06-07 1984-04-03 Kimberly-Clark Corporation Lead acid battery, separator therefor
US4423105A (en) * 1982-08-02 1983-12-27 Colgate-Palmolive Company Article for clothes conditioning and method of making same
US4501793A (en) * 1983-06-17 1985-02-26 Celanese Corporation Surfactant treated polyolefinic microporous materials capable of multiple re-wetting with aqueous solutions
US4731260A (en) * 1984-12-18 1988-03-15 American Hospital Supply Corporation Hydrophobic filter material and method
US4816195A (en) * 1985-07-30 1989-03-28 Ashland Oil, Inc. Process of making a loosely formed non-woven mat of aligned carbon fibers
US5601945A (en) * 1986-03-24 1997-02-11 Ensci Inc. Battery element containing porous substrates
US5317132A (en) * 1986-03-24 1994-05-31 Ensci, Inc. Heating elements containing electrically conductive tin oxide containing coatings
US5633081A (en) * 1986-03-24 1997-05-27 Ensci Inc. Coated porous substrates
US5264012A (en) * 1986-03-24 1993-11-23 Ensci Inc. Gas separation process
US5167820A (en) * 1986-03-24 1992-12-01 Ensci, Inc. Porous membranes and methods for using same
US5204140A (en) * 1986-03-24 1993-04-20 Ensci, Inc. Process for coating a substrate with tin oxide
US5112706A (en) * 1986-03-24 1992-05-12 Ensci, Inc. Coated substrates
US5603983A (en) * 1986-03-24 1997-02-18 Ensci Inc Process for the production of conductive and magnetic transitin metal oxide coated three dimensional substrates
US5039845A (en) * 1986-03-24 1991-08-13 Ensci, Inc. Resistance heating element and methods for resistance heating
US5316846A (en) * 1986-03-24 1994-05-31 Ensci, Inc. Coated substrates
US5705265A (en) * 1986-03-24 1998-01-06 Emsci Inc. Coated substrates useful as catalysts
US5326633A (en) * 1986-03-24 1994-07-05 Ensci, Inc. Coated substrates
US5271858A (en) * 1986-03-24 1993-12-21 Ensci Inc. Field dependent fluids containing electrically conductive tin oxide coated materials
US5182165A (en) * 1986-03-24 1993-01-26 Ensci, Inc. Coating compositions
US5549990A (en) * 1986-03-24 1996-08-27 Ensci Inc Battery element containing porous particles
US5398153A (en) * 1986-03-24 1995-03-14 Ensci, Inc. Electrostatic dissipation and electromagnetic interference shielding elements
US4931230A (en) * 1986-05-08 1990-06-05 Minnesota Mining And Manufacturing Company Method for preparing radiation resistant polypropylene articles
US5078925A (en) * 1987-07-01 1992-01-07 Minnesota Mining And Manufacturing Company Preparing polypropylene articles
US4950549A (en) * 1987-07-01 1990-08-21 Minnesota Mining And Manufacturing Company Polypropylene articles and method for preparing same
EP0322169B1 (en) * 1987-12-21 1996-08-14 Entek Manufacturing Inc. Microporous filaments and fibers, process of making same, and articles made therefrom
US5093197A (en) * 1987-12-21 1992-03-03 Entek Manufacturing Inc. Microporous filaments and fibers
US5230843A (en) * 1987-12-21 1993-07-27 Entek Manufacturing Inc. Process of forming microporous fibers and filaments
US5230949A (en) * 1987-12-21 1993-07-27 Entek Manufacturing Inc. Nonwoven webs of microporous fibers and filaments
AU623384B2 (en) * 1988-04-14 1992-05-14 Kimberly-Clark Worldwide, Inc. Method of forming a nonwoven web from a surface-segregatable thermoplastic composition
US4940626A (en) * 1988-05-26 1990-07-10 The James River Corporation Meltblown wiper incorporating a silicone surfactant
US4983292A (en) * 1988-06-27 1991-01-08 Morgan Jr H William Seamless filter bag and method of its manufacture
US4892794A (en) * 1988-07-18 1990-01-09 Minnesota Mining And Manufacturing Company Battery
GB2236123A (en) * 1989-04-19 1991-03-27 Pall Corp Diagnostic device with porous, absorbent fabric
US5064578A (en) * 1989-04-21 1991-11-12 Minnesota Mining And Manufacturing Company Method for making a high wet-strength polyolefin blown microfiber web
US4933229A (en) * 1989-04-21 1990-06-12 Minnesota Mining And Manufacturing Company High wet-strength polyolefin blown microfiber web
US5140073A (en) * 1989-06-26 1992-08-18 Minnesota Mining And Manufacturing Company Radiation resistant heat sealable polymer blends of compatible polymers and methods of preparing same
US5209984A (en) * 1989-06-26 1993-05-11 Minnesota Mining And Manufacturing Company Films of radiation resistant heat sealable polymer blends having a surface adhesion layer grafted thereto
US5258419A (en) * 1989-06-26 1993-11-02 Minnesota Mining And Manufacturing Company Methods of preparing radiation resistant heat sealable polymer blends
US5244951A (en) * 1991-05-02 1993-09-14 Minnesota Mining And Manufacturing Company Durably hydrophilic, thermoplastic fiber
DE69222421T3 (de) * 1991-07-09 2006-04-20 Scimat Ltd. Polymer-Folie und Verfahren zu deren Herstellung
US5439734A (en) * 1993-10-13 1995-08-08 Kimberly-Clark Corporation Nonwoven fabrics having durable wettability
EP0904432B1 (en) * 1996-03-07 2001-07-11 Minnesota Mining And Manufacturing Company Carpet yarn having high soil resistance
US5804625A (en) * 1996-05-21 1998-09-08 Minnesota Mining And Manufacturing Company Fluorochemical and hydrocarbon surfactant blends as hydrophilic additives to thermoplastic polymers
US5773375A (en) * 1996-05-29 1998-06-30 Swan; Michael D. Thermally stable acoustical insulation
US6182732B1 (en) 1998-03-03 2001-02-06 Nordson Corporation Apparatus for the manufacture of nonwoven webs and laminates including means to move the spinning assembly
US6146757A (en) * 1998-06-29 2000-11-14 Techmer Pm Wettable polymer fibers, compositions for preparaing same and articles made therefrom
MXPA01006943A (es) * 1999-01-08 2003-06-04 Ahlstrom Mount Holly Springs L Placa no tejida hidrofilica y durable para baterias alcalinas recargables. .
US7087129B2 (en) * 2000-07-28 2006-08-08 Filter Specialists International, Inc. Method of forming an impregnated micro-fiber filtration unit
US7063917B2 (en) * 2001-02-21 2006-06-20 Ahlstrom Mount Holly Springs, Llc Laminated battery separator material
JP4594929B2 (ja) * 2003-04-03 2010-12-08 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー 一様に分配された材料の形成方法
US20050130539A1 (en) * 2003-12-15 2005-06-16 Nordson Corporation Nonwoven webs manufactured from additive-loaded multicomponent filaments
US20080305389A1 (en) * 2007-06-11 2008-12-11 Pankaj Arora Batteries with permanently wet-able fine fiber separators
EP2557213B1 (en) * 2010-04-30 2014-11-19 University of Yamanashi A battery separator comprising a polyolefin nanofilament porous sheet
US9083048B2 (en) * 2010-08-12 2015-07-14 Cardiac Pacemakers, Inc. Carbon monofluoride impregnated current collector including a 3D framework
US9504610B2 (en) * 2013-03-15 2016-11-29 The Procter & Gamble Company Methods for forming absorbent articles with nonwoven substrates
EP2973780B1 (en) 2013-03-15 2019-02-27 Amtek Research International, LLC. Low resistivity and sustained wettability battery separators
US9205006B2 (en) 2013-03-15 2015-12-08 The Procter & Gamble Company Absorbent articles with nonwoven substrates having fibrils
CN115506081A (zh) * 2013-08-09 2022-12-23 阿姆泰克研究国际公司 瞬时可润湿的聚合物纤维片
US20160067118A1 (en) 2014-09-10 2016-03-10 The Procter & Gamble Company Nonwoven Web
JP6869997B2 (ja) 2016-03-09 2021-05-12 ザ プロクター アンド ギャンブル カンパニーThe Procter & Gamble Company 活性化可能な材料を有する吸収性物品
CN110325159A (zh) 2017-03-09 2019-10-11 宝洁公司 具有可热活化组合物的热塑性聚合物材料

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2482062A (en) * 1945-01-19 1949-09-13 Dow Chemical Co Storage battery separator of polystyrene fiber
US2591755A (en) * 1945-07-09 1952-04-08 Auto Lite Battery Corp Storage battery separator
US2707201A (en) * 1951-05-05 1955-04-26 Richardson Co Porous storage battery separator and method of making
BE509668A (it) * 1951-09-07 1900-01-01
US3154436A (en) * 1961-04-04 1964-10-27 Grace W R & Co Rewettable battery separator
US3632715A (en) * 1965-11-12 1972-01-04 Dow Corning Surface treatment of organic polymers
US3704198A (en) * 1969-10-09 1972-11-28 Exxon Research Engineering Co Nonwoven polypropylene mats of increased strip tensile strength

Also Published As

Publication number Publication date
NL7317378A (it) 1974-06-25
US3870567A (en) 1975-03-11
AR204316A1 (es) 1975-12-22
DE2363915A1 (de) 1974-07-04
CA1020225A (en) 1977-11-01
FR2211763B3 (it) 1976-10-22
GB1461388A (en) 1977-01-13
FR2211763A1 (it) 1974-07-19
BR7309986D0 (pt) 1974-08-29

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