DE3473386D1 - Microporous separator for storage batteries and relative process and apparatus for continuous manufacture - Google Patents

Microporous separator for storage batteries and relative process and apparatus for continuous manufacture

Info

Publication number
DE3473386D1
DE3473386D1 DE8484102984T DE3473386T DE3473386D1 DE 3473386 D1 DE3473386 D1 DE 3473386D1 DE 8484102984 T DE8484102984 T DE 8484102984T DE 3473386 T DE3473386 T DE 3473386T DE 3473386 D1 DE3473386 D1 DE 3473386D1
Authority
DE
Germany
Prior art keywords
separator
ribs
separators
strip
longitudinal
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
DE8484102984T
Other languages
English (en)
Inventor
Pietro Scotti
Pierfranco Brambilla
Giorgio Magliano
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.)
ICS IND COMPOSIZIONI STAMP
Original Assignee
ICS IND COMPOSIZIONI STAMP
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 ICS IND COMPOSIZIONI STAMP filed Critical ICS IND COMPOSIZIONI STAMP
Application granted granted Critical
Publication of DE3473386D1 publication Critical patent/DE3473386D1/de
Expired 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
    • H01M50/463—Separators, membranes or diaphragms characterised by their shape
    • 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)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Primary Cells (AREA)
DE8484102984T 1983-04-01 1984-03-18 Microporous separator for storage batteries and relative process and apparatus for continuous manufacture Expired DE3473386D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20434/83A IT1163214B (it) 1983-04-01 1983-04-01 Separatore microporoso per batterie di accumulatori e relativo procedimento ed apparecchiatura di fabbricazione in continuo

Publications (1)

Publication Number Publication Date
DE3473386D1 true DE3473386D1 (en) 1988-09-15

Family

ID=11166884

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484102984T Expired DE3473386D1 (en) 1983-04-01 1984-03-18 Microporous separator for storage batteries and relative process and apparatus for continuous manufacture

Country Status (5)

Country Link
EP (1) EP0121169B1 (de)
AT (1) ATE36430T1 (de)
DE (1) DE3473386D1 (de)
ES (2) ES8506940A1 (de)
IT (1) IT1163214B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5154988A (en) * 1991-03-18 1992-10-13 W. R. Grace & Co.-Conn. Deep cycle battery separators
US6242127B1 (en) 1999-08-06 2001-06-05 Microporous Products, L.P. Polyethylene separator for energy storage cell
US20030129486A1 (en) * 1999-08-11 2003-07-10 Werner Bohnstedt Battery separator provided with a plurality of studs and vertical ribs
US7094498B2 (en) * 2002-05-31 2006-08-22 Daramic, Inc. Battery separator with battlemented rib
EP3847708A4 (de) * 2018-09-04 2022-07-20 Daramic, LLC Batterieseparatoren, elektrodenanordnungen, systeme und entsprechende verfahren

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE527979A (de) * 1950-06-13
GB816713A (en) * 1955-02-24 1959-07-15 Leopold Jungfer Improvements in or relating to the manufacture of porous plastic plates or foils which are corrugated, pitted or embossed
US3329559A (en) * 1966-04-08 1967-07-04 Gen Motors Corp Method of making battery separators of alpha cellulose coated with polyethylene
JPS55500354A (de) * 1977-05-11 1980-06-19

Also Published As

Publication number Publication date
ATE36430T1 (de) 1988-08-15
ES284293Y (es) 1986-01-16
EP0121169A1 (de) 1984-10-10
ES284293U (es) 1985-06-01
IT8320434A1 (it) 1984-10-01
IT1163214B (it) 1987-04-08
ES531169A0 (es) 1985-07-16
ES8506940A1 (es) 1985-07-16
EP0121169B1 (de) 1988-08-10
IT8320434A0 (it) 1983-04-01

Similar Documents

Publication Publication Date Title
US5679479A (en) Battery separator
EP0327959B1 (de) Verfahren für den Zusammenbau von kompletten Elementen mit kontinuierlichen mikroporösen Separatoren für elektrische Batterien
BE838617A (fr) Procede de moulage de bacs de batteries d'accumulateurs
IT7830391A0 (it) Separatore per batterie, metodo per produrlo e metodo per la separazione nelle batterie.
EP0358069A1 (de) Scheider für Starterbatterien
NO994517L (no) Fremgangsmåte for fremstilling av en cellekjerneoppbygning i termisk smeltbart materiale, og innretning for utförelse av fremgangsmåten
DE3473386D1 (en) Microporous separator for storage batteries and relative process and apparatus for continuous manufacture
EP0904870A3 (de) Platte für Bleibatterie und Vorrichtung für deren Herstellung
DE3065946D1 (en) Apparatus for jacketing and stacking positive or negative battery plates
DE4414723A1 (de) Separator mit Längs- und Querrippen zur Verwendung in Akkumulatoren
GB1424354A (en) Electrode construction for use in electric cells and batteries
FI77747C (fi) Foerfarande och anordning foer framstaellning av skivsystem foer en ackumulator.
FR2485815B1 (fr) Materiau pour separateurs de batteries, procede pour sa fabrication et separateur de batterie fabrique avec ce materiau
JPH11195411A (ja) バッテリーパックのタブ製造方法
DE3069283D1 (en) Electrical lead accumulator
ATE6812T1 (de) Waermeuebertragungsrolle und verfahren und vorrichtung zu deren herstellung.
US2514151A (en) Battery separator
FR2501417B1 (fr) Separateur de batterie, procede de production et produit en feuille a y utiliser
FR2450561A1 (fr) Batterie d'elevage pour escargots
JPS6344432Y2 (de)
JPS63269458A (ja) 燃料電池
ES8201465A1 (es) Un procedimento mejorado para obtener un material polimero microporoso.
US684642A (en) Plate for storage batteries.
US836261A (en) Manufacturing electrodes for electrical accumulators by means of continually-working machines.
GB1292809A (en) A method of forming battery plates

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: HOFFMEISTER, H., DIPL.-PHYS. DR.RER.NAT., PAT.-ANW., 4400 MUENSTER

8339 Ceased/non-payment of the annual fee