CA1020225A - Battery separator manufacturing process - Google Patents
Battery separator manufacturing processInfo
- Publication number
- CA1020225A CA1020225A CA188,621A CA188621A CA1020225A CA 1020225 A CA1020225 A CA 1020225A CA 188621 A CA188621 A CA 188621A CA 1020225 A CA1020225 A CA 1020225A
- Authority
- CA
- Canada
- Prior art keywords
- manufacturing process
- battery separator
- separator manufacturing
- battery
- separator
- 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
Links
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING 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
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
- D04H3/16—Non-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
-
- 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
-
- 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
-
- 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
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
- Y10T156/1007—Running or continuous length work
- Y10T156/1016—Transverse corrugating
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24628—Nonplanar uniform thickness material
- Y10T428/24669—Aligned or parallel nonplanarities
- Y10T428/24694—Parallel corrugations
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
- Y10T428/24992—Density 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)
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 |
---|---|
CA1020225A true CA1020225A (en) | 1977-11-01 |
Family
ID=23233877
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA188,621A Expired CA1020225A (en) | 1972-12-21 | 1973-12-20 | Battery separator manufacturing process |
Country Status (9)
Country | Link |
---|---|
US (1) | US3870567A (de) |
AR (1) | AR204316A1 (de) |
BR (1) | BR7309986D0 (de) |
CA (1) | CA1020225A (de) |
DE (1) | DE2363915A1 (de) |
FR (1) | FR2211763B3 (de) |
GB (1) | GB1461388A (de) |
IT (1) | IT1001308B (de) |
NL (1) | NL7317378A (de) |
Families Citing this family (67)
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 |
DE2950499C2 (de) * | 1977-05-11 | 1989-11-30 | Tullis Russell Co Ltd | Batterie-Separator-Material und dessen Verwendung |
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 |
US5167820A (en) * | 1986-03-24 | 1992-12-01 | Ensci, Inc. | Porous membranes and methods for using same |
US5705265A (en) * | 1986-03-24 | 1998-01-06 | Emsci Inc. | Coated substrates useful as catalysts |
US5317132A (en) * | 1986-03-24 | 1994-05-31 | Ensci, Inc. | Heating elements containing electrically conductive tin oxide containing coatings |
US5182165A (en) * | 1986-03-24 | 1993-01-26 | Ensci, Inc. | Coating compositions |
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 |
US5601945A (en) * | 1986-03-24 | 1997-02-11 | Ensci Inc. | Battery element containing porous substrates |
US5316846A (en) * | 1986-03-24 | 1994-05-31 | Ensci, Inc. | Coated substrates |
US5271858A (en) * | 1986-03-24 | 1993-12-21 | Ensci Inc. | Field dependent fluids containing electrically conductive tin oxide coated materials |
US5549990A (en) * | 1986-03-24 | 1996-08-27 | Ensci Inc | Battery element containing porous particles |
US5326633A (en) * | 1986-03-24 | 1994-07-05 | Ensci, Inc. | Coated substrates |
US5204140A (en) * | 1986-03-24 | 1993-04-20 | Ensci, Inc. | Process for coating a substrate with tin oxide |
US5398153A (en) * | 1986-03-24 | 1995-03-14 | Ensci, Inc. | Electrostatic dissipation and electromagnetic interference shielding elements |
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 |
US5112706A (en) * | 1986-03-24 | 1992-05-12 | Ensci, Inc. | Coated substrates |
US5039845A (en) * | 1986-03-24 | 1991-08-13 | Ensci, Inc. | Resistance heating element and methods for resistance heating |
US4931230A (en) * | 1986-05-08 | 1990-06-05 | Minnesota Mining And Manufacturing Company | Method for preparing radiation resistant polypropylene articles |
US4950549A (en) * | 1987-07-01 | 1990-08-21 | Minnesota Mining And Manufacturing Company | Polypropylene articles and method for preparing same |
US5078925A (en) * | 1987-07-01 | 1992-01-07 | Minnesota Mining And Manufacturing Company | Preparing polypropylene articles |
EP0322169B1 (de) * | 1987-12-21 | 1996-08-14 | Entek Manufacturing Inc. | Mikroporöse Filamente oder Fasern, Verfahren zur Herstellung derselben und damit hergestellte Artikel |
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 |
EP0394021A3 (de) * | 1989-04-19 | 1991-11-21 | Pall Corporation | Diagnostische Vorrichtung mit einem porösen, absorbierenden Einzelelement |
US4933229A (en) * | 1989-04-21 | 1990-06-12 | Minnesota Mining And Manufacturing Company | High wet-strength polyolefin blown microfiber web |
US5064578A (en) * | 1989-04-21 | 1991-11-12 | Minnesota Mining And Manufacturing Company | Method for making a high wet-strength polyolefin blown microfiber web |
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 |
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 |
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 |
AU2255492A (en) * | 1991-07-09 | 1993-02-11 | Scimat Limited | Polymeric sheet |
US5439734A (en) * | 1993-10-13 | 1995-08-08 | Kimberly-Clark Corporation | Nonwoven fabrics having durable wettability |
DE69721594T2 (de) * | 1996-03-07 | 2004-03-18 | Minnesota Mining & Manufacturing Company, St. Paul | Teppichgarn mit hohen schmutzabweisenden Eigenschaften |
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 |
DE60032735T2 (de) * | 1999-01-08 | 2007-11-08 | Ahlstrom Mount Holly Springs, Llc | Dauerhafte hydrophile, nichtgewebte matte für wiederaufladbare alkalische batterien |
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 |
BRPI0409548A (pt) * | 2003-04-03 | 2006-04-18 | Du Pont | processo e processo de fiação |
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 |
US9074308B2 (en) * | 2010-04-30 | 2015-07-07 | University Of Yamanashi | 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 |
US9205006B2 (en) | 2013-03-15 | 2015-12-08 | The Procter & Gamble Company | Absorbent articles with nonwoven substrates having fibrils |
WO2014151991A1 (en) | 2013-03-15 | 2014-09-25 | Amtek Research International Llc | Low resistivity and sustained wettability battery separators |
KR20220047584A (ko) * | 2013-08-09 | 2022-04-18 | 암테크 리서치 인터내셔널 엘엘씨 | 즉각적으로 습윤 가능한 중합체 섬유 시트 |
CA2959817A1 (en) | 2014-09-10 | 2016-03-17 | The Procter & Gamble Company | Nonwoven web |
EP3426214A1 (de) | 2016-03-09 | 2019-01-16 | The Procter and Gamble Company | Saugfähiger artikel mit aktivierbarem material |
US11090407B2 (en) | 2017-03-09 | 2021-08-17 | The Procter & Gamble Company | Thermoplastic polymeric materials with heat activatable compositions |
Family Cites Families (7)
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 (de) * | 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 |
-
1972
- 1972-12-21 US US317487A patent/US3870567A/en not_active Expired - Lifetime
-
1973
- 1973-12-19 NL NL7317378A patent/NL7317378A/xx not_active Application Discontinuation
- 1973-12-20 IT IT84605/73A patent/IT1001308B/it active
- 1973-12-20 BR BR9986/73A patent/BR7309986D0/pt unknown
- 1973-12-20 GB GB5920973A patent/GB1461388A/en not_active Expired
- 1973-12-20 CA CA188,621A patent/CA1020225A/en not_active Expired
- 1973-12-20 AR AR251668A patent/AR204316A1/es active
- 1973-12-21 DE DE2363915A patent/DE2363915A1/de active Pending
- 1973-12-21 FR FR7346068A patent/FR2211763B3/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL7317378A (de) | 1974-06-25 |
IT1001308B (it) | 1976-04-20 |
DE2363915A1 (de) | 1974-07-04 |
GB1461388A (en) | 1977-01-13 |
FR2211763B3 (de) | 1976-10-22 |
BR7309986D0 (pt) | 1974-08-29 |
US3870567A (en) | 1975-03-11 |
AR204316A1 (es) | 1975-12-22 |
FR2211763A1 (de) | 1974-07-19 |
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