AU467897B2 - Nonwoven thermoplastic fabric separator for electrochemical batteries and method of making same - Google Patents

Nonwoven thermoplastic fabric separator for electrochemical batteries and method of making same

Info

Publication number
AU467897B2
AU467897B2 AU38357/72A AU3835772A AU467897B2 AU 467897 B2 AU467897 B2 AU 467897B2 AU 38357/72 A AU38357/72 A AU 38357/72A AU 3835772 A AU3835772 A AU 3835772A AU 467897 B2 AU467897 B2 AU 467897B2
Authority
AU
Australia
Prior art keywords
making same
fabric separator
electrochemical batteries
thermoplastic fabric
nonwoven thermoplastic
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
Application number
AU38357/72A
Other languages
English (en)
Other versions
AU3835772A (en
Inventor
Condell Wrotnowski Arthur
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.)
GAF Corp
Original Assignee
GAF Corp
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 GAF Corp filed Critical GAF Corp
Publication of AU3835772A publication Critical patent/AU3835772A/en
Application granted granted Critical
Publication of AU467897B2 publication Critical patent/AU467897B2/en
Expired legal-status Critical Current

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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/74—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being orientated, e.g. in parallel (anisotropic fleeces)
    • 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
    • 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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • 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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
    • 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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
    • D04H1/732—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged by fluid current, e.g. air-lay
    • 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
    • H01M50/42—Acrylic resins
    • 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
    • H01M50/426—Fluorocarbon polymers
    • 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
    • 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
    • H01M2300/00—Electrolytes
    • H01M2300/0002—Aqueous electrolytes
    • H01M2300/0014—Alkaline electrolytes
    • 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)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Cell Separators (AREA)
AU38357/72A 1971-01-27 1972-01-26 Nonwoven thermoplastic fabric separator for electrochemical batteries and method of making same Expired AU467897B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11027371A 1971-01-27 1971-01-27

Publications (2)

Publication Number Publication Date
AU3835772A AU3835772A (en) 1973-08-02
AU467897B2 true AU467897B2 (en) 1975-12-18

Family

ID=22332131

Family Applications (1)

Application Number Title Priority Date Filing Date
AU38357/72A Expired AU467897B2 (en) 1971-01-27 1972-01-26 Nonwoven thermoplastic fabric separator for electrochemical batteries and method of making same

Country Status (12)

Country Link
AU (1) AU467897B2 (2)
BE (1) BE778336A (2)
CA (1) CA991262A (2)
CH (1) CH550272A (2)
DE (1) DE2203167A1 (2)
FR (1) FR2123344B1 (2)
GB (1) GB1381041A (2)
HU (1) HU164896B (2)
IL (1) IL38549A (2)
IT (1) IT946923B (2)
NL (1) NL7201050A (2)
PL (1) PL88472B1 (2)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9005676D0 (en) * 1990-03-13 1990-05-09 Vita Fibres Ltd Interliner
FR2751469A1 (fr) * 1996-07-18 1998-01-23 Accumulateurs Fixes Separateur pour accumulateur ni-mh
DE10143898B4 (de) 2001-09-07 2005-07-14 Carl Freudenberg Kg Alkalische Zelle oder Batterie
AT501346B1 (de) * 2004-03-26 2006-12-15 Avt Aufbereitungs Und Verfahre Vorrichtung zur wärmebehandlung eines rieselfähigen schüttgutes
US20070018364A1 (en) * 2005-07-20 2007-01-25 Pierre Riviere Modification of nonwovens in intelligent nips

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL74882C (2) * 1949-05-17 1900-01-01

Also Published As

Publication number Publication date
IL38549A (en) 1975-03-13
FR2123344B1 (2) 1974-09-13
CA991262A (en) 1976-06-15
NL7201050A (2) 1972-07-31
PL88472B1 (2) 1976-09-30
GB1381041A (en) 1975-01-22
AU3835772A (en) 1973-08-02
IT946923B (it) 1973-05-21
CH550272A (de) 1974-06-14
BE778336A (fr) 1972-07-24
DE2203167A1 (de) 1972-10-05
HU164896B (2) 1974-05-28
FR2123344A1 (2) 1972-09-08
IL38549A0 (en) 1972-03-28

Similar Documents

Publication Publication Date Title
CA964327A (en) Storage batteries and method of making same
CA1008506A (en) Battery separator and manufacturing process
CA971868A (en) Composite nonwoven fabrics and their method of manufacture
AU459694B2 (en) New separator and electrolyte material for solid electrolyte battery systems
CA1008801A (en) Electrolyte cell and process for the manufacture of oxyhalogens
CA996184A (en) Battery separator with porous body and fused rib
AU3835772A (en) Nonwoven thermoplastic fabric separator for electrochemical batteries and method of making same
IL40633A (en) Cadmium electrodes for batteries and process of making same
PT65257A (en) Flexible,plastic battery separator and process for making same
CA920779A (en) Non-woven fabric and method of making same
JPS5251540A (en) Lead battery separator and method of producing same
CA971220A (en) Solid electrolyte batteries and methods for their production
CA870714A (en) Continuous process for manufacturing microporous battery separators and battery separators made thereby
CA852334A (en) Battery separator and process for making same
KR780000577B1 (en) Method of making battery separators
CA928777A (en) Lead-acid storage battery and method of preparing negative electrodes thereof
CA873519A (en) Separator for electrochemical devices and method of preparation
CA871316A (en) Production of battery separator and battery
CA862647A (en) Microporous plastic member such as a battery separator and process for making same
CA852198A (en) Method of making battery separators
CA841743A (en) Coated battery separators and method of making same
AU420499B2 (en) Continuous process for manufacturing microporous battery separators and battery separators made thereby
CA869109A (en) Method for making cadmium electrodes for nickel-cadmium cells
CA894972A (en) Separator of synthetic fibre for lead-acid secondary batteries
CA869107A (en) Battery of fuel cells of solid electrolyte and the process of making these