IL38549A - 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
IL38549A
IL38549A IL38549A IL3854972A IL38549A IL 38549 A IL38549 A IL 38549A IL 38549 A IL38549 A IL 38549A IL 3854972 A IL3854972 A IL 3854972A IL 38549 A IL38549 A IL 38549A
Authority
IL
Israel
Prior art keywords
making same
fabric separator
electrochemical batteries
thermoplastic fabric
nonwoven thermoplastic
Prior art date
Application number
IL38549A
Other languages
English (en)
Other versions
IL38549A0 (en
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 IL38549A0 publication Critical patent/IL38549A0/xx
Publication of IL38549A publication Critical patent/IL38549A/xx

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)
IL38549A 1971-01-27 1972-01-12 Nonwoven thermoplastic fabric separator for electrochemical batteries and method of making same IL38549A (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
IL38549A0 IL38549A0 (en) 1972-03-28
IL38549A true IL38549A (en) 1975-03-13

Family

ID=22332131

Family Applications (1)

Application Number Title Priority Date Filing Date
IL38549A IL38549A (en) 1971-01-27 1972-01-12 Nonwoven thermoplastic fabric separator for electrochemical batteries and method of making same

Country Status (12)

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

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 (hu) * 1949-05-17 1900-01-01

Also Published As

Publication number Publication date
IL38549A0 (en) 1972-03-28
AU467897B2 (en) 1975-12-18
AU3835772A (en) 1973-08-02
NL7201050A (hu) 1972-07-31
HU164896B (hu) 1974-05-28
DE2203167A1 (de) 1972-10-05
CH550272A (de) 1974-06-14
GB1381041A (en) 1975-01-22
FR2123344B1 (hu) 1974-09-13
PL88472B1 (hu) 1976-09-30
BE778336A (fr) 1972-07-24
FR2123344A1 (hu) 1972-09-08
IT946923B (it) 1973-05-21
CA991262A (en) 1976-06-15

Similar Documents

Publication Publication Date Title
ZA751190B (en) Non-woven fabric and method of making the same
CA971868A (en) Composite nonwoven fabrics and their method of manufacture
YU74172A (en) Method of manufacturing foils of heat-adhesive thermoplastic synthetic material
CA1008506A (en) Battery separator and manufacturing process
IL39644A0 (en) New separator and electrolyte material for solid electrolyte battery systems
JPS5335932A (en) Battery cell* battery device and method of making them
ZA727249B (en) Storage battery case therefor and method of manufacture thereof
IL38549A (en) Nonwoven thermoplastic fabric separator for electrochemical batteries and method of making same
JPS5374248A (en) Separator for flat battery and method of manufacturing same
GB1554758A (en) Lithiumbromine cell and method of making the same
IL40633A (en) Cadmium electrodes for batteries and process of making same
JPS5248020A (en) Alkali metallsulfur battery and method of making same
JPS525426A (en) Flexible plastic battery separator and method of manufacturing thereof
CA920779A (en) Non-woven fabric and method of making same
JPS5251540A (en) Lead battery separator and method of producing same
KR780000577B1 (en) Method of making battery separators
JPS4824233A (en) Solid electrolyte batteries and methods for their production
JPS51140143A (en) Inorganic separator for alkaline battery and method of producing same
JPS5266929A (en) Method of producing lead battery separator
JPS5292336A (en) Battery separator and method of producing same
CA870714A (en) Continuous process for manufacturing microporous battery separators and battery separators made thereby
CA852334A (en) Battery separator and process for making same
JPS5265823A (en) Method of producing battery separator
JPS5265824A (en) Method of producing battery separator
JPS5253223A (en) Alkaline battery and method of producing same