IT1124909B - SEPARATOR FOR ELECTRIC ACCUMULATORS OF A MICROPOROUS BASIC MATERIAL - Google Patents

SEPARATOR FOR ELECTRIC ACCUMULATORS OF A MICROPOROUS BASIC MATERIAL

Info

Publication number
IT1124909B
IT1124909B IT27016/79A IT2701679A IT1124909B IT 1124909 B IT1124909 B IT 1124909B IT 27016/79 A IT27016/79 A IT 27016/79A IT 2701679 A IT2701679 A IT 2701679A IT 1124909 B IT1124909 B IT 1124909B
Authority
IT
Italy
Prior art keywords
separator
basic material
electric accumulators
microporous
microporous basic
Prior art date
Application number
IT27016/79A
Other languages
Italian (it)
Other versions
IT7927016A0 (en
Inventor
Hans Joachim Golz
Original Assignee
Varta Batterie
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 Varta Batterie filed Critical Varta Batterie
Publication of IT7927016A0 publication Critical patent/IT7927016A0/en
Application granted granted Critical
Publication of IT1124909B publication Critical patent/IT1124909B/en

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0012—Mechanical treatment, e.g. roughening, deforming, stretching
    • B32B2038/0028—Stretching, elongating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00—Polyalkenes
    • B32B2323/04—Polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00—Polyalkenes
    • B32B2323/10—Polypropylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2457/00—Electrical equipment
    • B32B2457/10—Batteries
    • 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
    • H01M50/489—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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Cell Separators (AREA)
  • Materials For Medical Uses (AREA)
IT27016/79A 1978-11-02 1979-11-02 SEPARATOR FOR ELECTRIC ACCUMULATORS OF A MICROPOROUS BASIC MATERIAL IT1124909B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2847463A DE2847463C2 (en) 1978-11-02 1978-11-02 Separator for electrical accumulators made from a microporous base material

Publications (2)

Publication Number Publication Date
IT7927016A0 IT7927016A0 (en) 1979-11-02
IT1124909B true IT1124909B (en) 1986-05-14

Family

ID=6053638

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27016/79A IT1124909B (en) 1978-11-02 1979-11-02 SEPARATOR FOR ELECTRIC ACCUMULATORS OF A MICROPOROUS BASIC MATERIAL

Country Status (14)

Country Link
JP (1) JPS5564363A (en)
AT (1) AT373444B (en)
BE (1) BE879707A (en)
CA (1) CA1135331A (en)
DE (1) DE2847463C2 (en)
DK (1) DK458179A (en)
ES (1) ES246498Y (en)
FI (1) FI793419A (en)
FR (1) FR2441274A1 (en)
GB (1) GB2038715B (en)
IT (1) IT1124909B (en)
NL (1) NL7908014A (en)
NO (1) NO150657C (en)
SE (1) SE436312B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59121775A (en) * 1982-12-28 1984-07-13 Shin Kobe Electric Mach Co Ltd Sealed type lead storage battery

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1348420A (en) * 1964-04-10
US2360658A (en) * 1943-05-27 1944-10-17 Carlile & Doughty Inc Separator for batteries
US2531504A (en) * 1944-06-12 1950-11-28 Richardson Co Separator for electric storage batteries
DE1681854U (en) * 1952-04-22 1954-08-19 Gottfried Hagen A G COMPOSITE SEPARATOR.
CH314111A (en) * 1952-06-28 1956-05-31 Bosch Gmbh Robert Separator for electrical collector batteries
FR1067287A (en) * 1952-11-29 1954-06-14 Accumulator separator
FR94909E (en) * 1965-07-29 1970-01-23 Accumulateurs Fixes Process for separating the electrodes of batteries from primary cells or from electric accumulators, in particular from cells said to be primed with seawater, and batteries obtained by this process.

Also Published As

Publication number Publication date
SE7907260L (en) 1980-05-03
IT7927016A0 (en) 1979-11-02
JPS5564363A (en) 1980-05-15
SE436312B (en) 1984-11-26
DE2847463C2 (en) 1986-02-06
NO150657C (en) 1984-11-21
GB2038715B (en) 1983-02-09
DE2847463A1 (en) 1980-05-14
NO150657B (en) 1984-08-13
NO793514L (en) 1980-05-05
FR2441274A1 (en) 1980-06-06
CA1135331A (en) 1982-11-09
NL7908014A (en) 1980-05-07
ES246498U (en) 1980-02-16
GB2038715A (en) 1980-07-30
FI793419A (en) 1980-05-03
ATA702979A (en) 1983-05-15
DK458179A (en) 1980-05-03
AT373444B (en) 1984-01-25
FR2441274B3 (en) 1981-08-14
ES246498Y (en) 1980-08-16
BE879707A (en) 1980-02-15

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