IT990824B - SEPARATOR FOR BATTERIES MANUFACTURED BY POLYMER FIBERS - Google Patents

SEPARATOR FOR BATTERIES MANUFACTURED BY POLYMER FIBERS

Info

Publication number
IT990824B
IT990824B IT26037/73A IT2603773A IT990824B IT 990824 B IT990824 B IT 990824B IT 26037/73 A IT26037/73 A IT 26037/73A IT 2603773 A IT2603773 A IT 2603773A IT 990824 B IT990824 B IT 990824B
Authority
IT
Italy
Prior art keywords
separator
polymer fibers
batteries manufactured
batteries
manufactured
Prior art date
Application number
IT26037/73A
Other languages
Italian (it)
Original Assignee
Exxon Research Engineering 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
Priority claimed from US00267325A external-priority patent/US3811957A/en
Application filed by Exxon Research Engineering Co filed Critical Exxon Research Engineering Co
Application granted granted Critical
Publication of IT990824B publication Critical patent/IT990824B/en

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
    • D04H1/40—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
    • D04H1/56—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 in association with fibre formation, e.g. immediately following extrusion of staple fibres
    • 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
    • H01M50/409—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
    • 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

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)
  • Nonwoven Fabrics (AREA)
IT26037/73A 1972-06-29 1973-06-28 SEPARATOR FOR BATTERIES MANUFACTURED BY POLYMER FIBERS IT990824B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00267325A US3811957A (en) 1969-07-22 1972-06-29 Battery separators made from polymeric fibers

Publications (1)

Publication Number Publication Date
IT990824B true IT990824B (en) 1975-07-10

Family

ID=23018311

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26037/73A IT990824B (en) 1972-06-29 1973-06-28 SEPARATOR FOR BATTERIES MANUFACTURED BY POLYMER FIBERS

Country Status (7)

Country Link
JP (1) JPS4985527A (en)
BE (1) BE801675A (en)
CA (1) CA1001710A (en)
DE (1) DE2332320C2 (en)
FR (1) FR2191280A1 (en)
IT (1) IT990824B (en)
NL (1) NL7309131A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5228626A (en) * 1975-08-30 1977-03-03 Shin Kobe Electric Machinery Lead battery
JPS538732A (en) * 1976-07-12 1978-01-26 Toa Nenryo Kogyo Kk Method of producing separator for battery
CA1172310A (en) * 1980-06-30 1984-08-07 Stanley J. Strzempko Battery separator material
IT1132217B (en) * 1980-07-22 1986-06-25 Montedison Spa PROCEDURE FOR THE MANUFACTURE OF SEPARATORS FOR BATTERIES OF SULFURIC ACID ACCUMULATORS
JPS58180653A (en) * 1982-04-19 1983-10-22 東レ株式会社 Laminated nonwoven sheet for microfilter
ES2090015T3 (en) * 1987-12-21 1996-10-16 Entek Mfg FILAMENTS AND MICROPOROUS FIBERS, THEIR MANUFACTURING PROCEDURE AND ARTICLES MADE FROM THEM.
JPH02289161A (en) * 1989-08-03 1990-11-29 Toray Ind Inc Production of laminated nonwoven fabric sheet for microfilter
US5089360A (en) * 1990-02-08 1992-02-18 Tonen Chemical Corporation High-strength non-woven fabric, method of producing same and battery separator constituted thereby

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1291987A (en) * 1968-12-26 1972-10-04 Exxon Research Engineering Co Battery separators made from synthetic thermoplastic fibers

Also Published As

Publication number Publication date
JPS4985527A (en) 1974-08-16
FR2191280A1 (en) 1974-02-01
FR2191280B1 (en) 1978-12-01
BE801675A (en) 1974-01-02
NL7309131A (en) 1974-01-02
DE2332320C2 (en) 1982-09-16
DE2332320A1 (en) 1974-01-24
CA1001710A (en) 1976-12-14

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