SE433987B - Mikroporos separator for elektriska ackumulatorer - Google Patents

Mikroporos separator for elektriska ackumulatorer

Info

Publication number
SE433987B
SE433987B SE7704839A SE7704839A SE433987B SE 433987 B SE433987 B SE 433987B SE 7704839 A SE7704839 A SE 7704839A SE 7704839 A SE7704839 A SE 7704839A SE 433987 B SE433987 B SE 433987B
Authority
SE
Sweden
Prior art keywords
microporos
separator
electrical accumulators
accumulators
electrical
Prior art date
Application number
SE7704839A
Other languages
English (en)
Other versions
SE7704839L (sv
Inventor
K Schmidt
H Hoffmann
E Fahrbach
Original Assignee
Freudenberg Carl Fa
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 Freudenberg Carl Fa filed Critical Freudenberg Carl Fa
Publication of SE7704839L publication Critical patent/SE7704839L/sv
Publication of SE433987B publication Critical patent/SE433987B/sv

Links

Classifications

    • 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
    • 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
    • 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)
  • Cell Separators (AREA)
  • Nonwoven Fabrics (AREA)
SE7704839A 1976-04-28 1977-04-27 Mikroporos separator for elektriska ackumulatorer SE433987B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2618623A DE2618623C2 (de) 1976-04-28 1976-04-28 Mikroporöser Separator

Publications (2)

Publication Number Publication Date
SE7704839L SE7704839L (sv) 1977-10-29
SE433987B true SE433987B (sv) 1984-06-25

Family

ID=5976507

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7704839A SE433987B (sv) 1976-04-28 1977-04-27 Mikroporos separator for elektriska ackumulatorer

Country Status (9)

Country Link
US (1) US4137379A (sv)
JP (2) JPS52132344A (sv)
AR (1) AR213427A1 (sv)
BR (1) BR7702538A (sv)
DE (1) DE2618623C2 (sv)
ES (1) ES456331A1 (sv)
FR (1) FR2349963A1 (sv)
GB (1) GB1562040A (sv)
SE (1) SE433987B (sv)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3116738C2 (de) * 1981-04-28 1984-07-05 Fa. Carl Freudenberg, 6940 Weinheim Separator für elektrochemische Energiespeicher und Verfahren zu dessen Herstellung
FR2654262B1 (fr) * 1989-11-07 1996-05-24 Accumulateurs Fixes Procede d'habillage d'une electrode a support mousse pour generateur electrochimique et electrode obtenue par ce procede.
US5176968A (en) * 1990-12-27 1993-01-05 Duracell Inc. Electrochemical cell
CA2070589C (en) * 1991-12-19 2000-11-28 Kimberly-Clark Corporation Method of preparing a nonwoven web of poly (vinyl alcohol) fibers
US5362581A (en) * 1993-04-01 1994-11-08 W. R. Grace & Co.-Conn. Battery separator
US5700599A (en) * 1996-01-12 1997-12-23 Danko; Thomas High absorption rate battery separator
US5700600A (en) * 1996-01-12 1997-12-23 Danko; Thomas Long life battery separator
US6120939A (en) * 1998-01-13 2000-09-19 Daramic, Inc. Meltblown fiber battery separator
JP2001313066A (ja) * 2000-04-27 2001-11-09 Matsushita Electric Ind Co Ltd アルカリ蓄電池
US6440611B1 (en) 2000-07-20 2002-08-27 Honeywell International Inc. Microcapillary battery separator including hollow fibers, and storage battery incorporating same
TW512554B (en) * 2001-12-18 2002-12-01 Ind Tech Res Inst A method for adhesion of wound electrodes or electrode

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2669599A (en) * 1952-09-19 1954-02-16 Clark Edward Storage battery plate separator
NL246230A (sv) * 1958-12-09
US3280229A (en) * 1963-01-15 1966-10-18 Kendall & Co Process and apparatus for producing patterned non-woven fabrics
FR1411905A (fr) * 1964-03-23 1965-09-24 Grubenlampenwerke Veb Dispositif de séparation pour éléments galvaniques
US3422176A (en) * 1965-10-14 1969-01-14 Celanese Corp Process for spinning filaments of nonuniform cross section
DE1771082B1 (de) * 1968-03-30 1970-10-08 Varta Gmbh Separationsschicht fuer galvanische Primaerelemente mit waessrigem Elektrolyten aus einer Mischung zumindest zweier Kunststoffe,von denen der eine als Porenbildner herausloesbar ist
US3811957A (en) * 1969-07-22 1974-05-21 Exxon Research Engineering Co Battery separators made from polymeric fibers
US3808091A (en) * 1970-05-04 1974-04-30 Toray Industries Method for producing synthetic paper
GB1383597A (en) * 1971-02-19 1974-02-12 Inmont Corp Fibrous products
US3676540A (en) * 1971-03-15 1972-07-11 American Cyanamid Co Wet-spinning shaped fibers
US3947537A (en) * 1971-07-16 1976-03-30 Exxon Research & Engineering Co. Battery separator manufacturing process
US3779682A (en) * 1972-03-08 1973-12-18 Du Pont Quenching molten thermoplastic film
US3982863A (en) * 1972-05-12 1976-09-28 Imperial Chemical Industries Limited Quenching of polymeric film
US3875270A (en) * 1973-06-25 1975-04-01 Ethyl Corp Process of preparing battery separators
US3933557A (en) * 1973-08-31 1976-01-20 Pall Corporation Continuous production of nonwoven webs from thermoplastic fibers and products
GB1522605A (en) * 1974-09-26 1978-08-23 Ici Ltd Preparation of fibrous sheet product

Also Published As

Publication number Publication date
JPS647573Y2 (sv) 1989-02-28
JPS52132344A (en) 1977-11-07
DE2618623C2 (de) 1982-12-09
US4137379A (en) 1979-01-30
FR2349963A1 (fr) 1977-11-25
ES456331A1 (es) 1978-02-01
JPS6375951U (sv) 1988-05-20
SE7704839L (sv) 1977-10-29
DE2618623A1 (de) 1977-11-03
GB1562040A (en) 1980-03-05
BR7702538A (pt) 1978-01-10
AR213427A1 (es) 1979-01-31
FR2349963B1 (sv) 1981-12-31

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