IT1163214B - Separatore microporoso per batterie di accumulatori e relativo procedimento ed apparecchiatura di fabbricazione in continuo - Google Patents

Separatore microporoso per batterie di accumulatori e relativo procedimento ed apparecchiatura di fabbricazione in continuo

Info

Publication number
IT1163214B
IT1163214B IT20434/83A IT2043483A IT1163214B IT 1163214 B IT1163214 B IT 1163214B IT 20434/83 A IT20434/83 A IT 20434/83A IT 2043483 A IT2043483 A IT 2043483A IT 1163214 B IT1163214 B IT 1163214B
Authority
IT
Italy
Prior art keywords
separator
ribs
separators
strip
longitudinal
Prior art date
Application number
IT20434/83A
Other languages
English (en)
Other versions
IT8320434A1 (it
IT8320434A0 (it
Inventor
Pietro Scotti
Giorgio Magliano
Pierfranco Brambilla
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
Priority to IT20434/83A priority Critical patent/IT1163214B/it
Publication of IT8320434A0 publication Critical patent/IT8320434A0/it
Priority to EP84102984A priority patent/EP0121169B1/en
Priority to AT84102984T priority patent/ATE36430T1/de
Priority to DE8484102984T priority patent/DE3473386D1/de
Priority to ES531169A priority patent/ES8506940A1/es
Publication of IT8320434A1 publication Critical patent/IT8320434A1/it
Priority to ES1985284293U priority patent/ES284293Y/es
Application granted granted Critical
Publication of IT1163214B publication Critical patent/IT1163214B/it

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

Priority Applications (6)

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
EP84102984A EP0121169B1 (en) 1983-04-01 1984-03-18 Microporous separator for storage batteries and relative process and apparatus for continuous manufacture
AT84102984T ATE36430T1 (de) 1983-04-01 1984-03-18 Mikroporoeser separator fuer sammlerbatterien, verfahren und vorrichtung zu dessen kontinuierlicher herstellung.
DE8484102984T DE3473386D1 (en) 1983-04-01 1984-03-18 Microporous separator for storage batteries and relative process and apparatus for continuous manufacture
ES531169A ES8506940A1 (es) 1983-04-01 1984-03-30 Procedimiento y aparato de produccion continua de separadores microporosos para baterias de acumuladores
ES1985284293U ES284293Y (es) 1983-04-01 1985-01-31 Separador microporoso para baterias de acumuladores

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 (3)

Publication Number Publication Date
IT8320434A0 IT8320434A0 (it) 1983-04-01
IT8320434A1 IT8320434A1 (it) 1984-10-01
IT1163214B true IT1163214B (it) 1987-04-08

Family

ID=11166884

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (5)

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

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 (en) * 2018-09-04 2022-07-20 Daramic, LLC BATTERY SEPARATORS, ELECTRODE ASSEMBLIES, SYSTEMS AND RELATED PROCEDURES

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE527979A (it) * 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 (it) * 1977-05-11 1980-06-19

Also Published As

Publication number Publication date
ATE36430T1 (de) 1988-08-15
DE3473386D1 (en) 1988-09-15
ES284293Y (es) 1986-01-16
EP0121169A1 (en) 1984-10-10
ES284293U (es) 1985-06-01
IT8320434A1 (it) 1984-10-01
ES531169A0 (es) 1985-07-16
ES8506940A1 (es) 1985-07-16
EP0121169B1 (en) 1988-08-10
IT8320434A0 (it) 1983-04-01

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