FR2349963A1 - Separateur microporeux, notamment pour accumulateurs electriques - Google Patents

Separateur microporeux, notamment pour accumulateurs electriques

Info

Publication number
FR2349963A1
FR2349963A1 FR7712075A FR7712075A FR2349963A1 FR 2349963 A1 FR2349963 A1 FR 2349963A1 FR 7712075 A FR7712075 A FR 7712075A FR 7712075 A FR7712075 A FR 7712075A FR 2349963 A1 FR2349963 A1 FR 2349963A1
Authority
FR
France
Prior art keywords
microporous separator
electric accumulators
accumulators
electric
microporous
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.)
Granted
Application number
FR7712075A
Other languages
English (en)
Other versions
FR2349963B1 (fr
Inventor
Klaus Schmidt
Harald Hoffmann
Erich Fahrbach
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.)
Carl Freudenberg KG
Original Assignee
Carl Freudenberg KG
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 Carl Freudenberg KG filed Critical Carl Freudenberg KG
Publication of FR2349963A1 publication Critical patent/FR2349963A1/fr
Application granted granted Critical
Publication of FR2349963B1 publication Critical patent/FR2349963B1/fr
Granted legal-status Critical Current

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)
FR7712075A 1976-04-28 1977-04-21 Separateur microporeux, notamment pour accumulateurs electriques Granted FR2349963A1 (fr)

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
FR2349963A1 true FR2349963A1 (fr) 1977-11-25
FR2349963B1 FR2349963B1 (fr) 1981-12-31

Family

ID=5976507

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7712075A Granted FR2349963A1 (fr) 1976-04-28 1977-04-21 Separateur microporeux, notamment pour accumulateurs electriques

Country Status (9)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2654262A1 (fr) * 1989-11-07 1991-05-10 Accumulateurs Fixes Procede d'habillage d'une electrode a support mousse pour generateur electrochimique et electrode obtenue par ce procede.

Families Citing this family (10)

* 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
US5176968A (en) * 1990-12-27 1993-01-05 Duracell Inc. Electrochemical cell
CA2070589C (fr) * 1991-12-19 2000-11-28 Kimberly-Clark Corporation Methode de production de non-tisses en poly (alcool de vinyle)
US5362581A (en) * 1993-04-01 1994-11-08 W. R. Grace & Co.-Conn. Battery separator
US5700600A (en) * 1996-01-12 1997-12-23 Danko; Thomas Long life battery separator
US5700599A (en) * 1996-01-12 1997-12-23 Danko; Thomas High absorption rate 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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1411905A (fr) * 1964-03-23 1965-09-24 Grubenlampenwerke Veb Dispositif de séparation pour éléments galvaniques
US3280229A (en) * 1963-01-15 1966-10-18 Kendall & Co Process and apparatus for producing patterned non-woven fabrics
FR2126032A5 (fr) * 1971-02-19 1972-09-29 Inmont Corp
FR2242502A1 (fr) * 1973-08-31 1975-03-28 Pall Corp
DE2543149A1 (de) * 1974-09-26 1976-04-15 Ici Ltd Polymerhaltige poroese bahnmaterialien, verfahren zur herstellung solcher bahnmaterialien und deren verwendung

Family Cites Families (11)

* 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 (fr) * 1958-12-09
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
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
FR2126032A5 (fr) * 1971-02-19 1972-09-29 Inmont Corp
FR2242502A1 (fr) * 1973-08-31 1975-03-28 Pall Corp
DE2543149A1 (de) * 1974-09-26 1976-04-15 Ici Ltd Polymerhaltige poroese bahnmaterialien, verfahren zur herstellung solcher bahnmaterialien und deren verwendung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ABJP/72 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2654262A1 (fr) * 1989-11-07 1991-05-10 Accumulateurs Fixes Procede d'habillage d'une electrode a support mousse pour generateur electrochimique et electrode obtenue par ce procede.
EP0427141A1 (fr) * 1989-11-07 1991-05-15 SAFT (inscrite au Registre du Commerce sous le numéro 343 588 737) Procédé d'habillage d'une électrode à support mousse pour générateur électrochimique et électrode obtenue par ce procédé

Also Published As

Publication number Publication date
JPS6375951U (fr) 1988-05-20
DE2618623A1 (de) 1977-11-03
GB1562040A (en) 1980-03-05
SE7704839L (sv) 1977-10-29
US4137379A (en) 1979-01-30
FR2349963B1 (fr) 1981-12-31
AR213427A1 (es) 1979-01-31
BR7702538A (pt) 1978-01-10
SE433987B (sv) 1984-06-25
JPS647573Y2 (fr) 1989-02-28
JPS52132344A (en) 1977-11-07
ES456331A1 (es) 1978-02-01
DE2618623C2 (de) 1982-12-09

Similar Documents

Publication Publication Date Title
IT8021409A0 (it) Separatore per accumulatori elettrici.
FR2305034A1 (fr) Batterie sodium-soufre, notamment pour traction electrique
IT7827088A0 (it) Separatore per batterie di accumulatori.
FR2301932A1 (fr) Fiche bi-tension, notamment pour rasoir electrique
NL7810485A (nl) Batterijseparator.
FR2343336A1 (fr) Alliages de plomb pour accumulateurs electriques
IT8022532A0 (it) Separatore per accumulatori.
FR2344973A1 (fr) Electrode pour accumulateur electrique
FR2301108A1 (fr) Batteries d'accumulateurs electriques
FR2317779A1 (fr) Accumulateur electrique, notamment accumulateur au plomb pour les batteries des vehicules
FR2349963A1 (fr) Separateur microporeux, notamment pour accumulateurs electriques
DK494883D0 (da) Fremgangsmade til samling af flercellet elektrisk akkumulatorbatteri
BE861715A (fr) Separateur pour pile extra-plate
FR2333355A1 (fr) Accumulateur electrique, notamment batterie de demarrage
FR2348582A2 (fr) Accumulateur electrique, notamment accumulateur au plomb pour vehicules
BE888774A (fr) Separateurs pour accumulateurs plomb-acide
BE821372A (fr) Separateur pour accumulateur electrique
AU510614B2 (en) Thermoplastic, microporous battery separator
BE847371A (fr) Accumulateurs electriques,
BE891431A (fr) Batteries electriques
JPS5241839A (en) Separator for battery
JPS5242226A (en) Separator for battery
JPS51116943A (en) Separator for storage battery
ES246498Y (es) Separador para acumuladores electricos
BE847370A (fr) Accumulateurs electriques,

Legal Events

Date Code Title Description
ST Notification of lapse