GB637167A - Covering of woven filaments for the electrodes of electric accumulators - Google Patents

Covering of woven filaments for the electrodes of electric accumulators

Info

Publication number
GB637167A
GB637167A GB28819/46A GB2881946A GB637167A GB 637167 A GB637167 A GB 637167A GB 28819/46 A GB28819/46 A GB 28819/46A GB 2881946 A GB2881946 A GB 2881946A GB 637167 A GB637167 A GB 637167A
Authority
GB
United Kingdom
Prior art keywords
plate
covering
threads
woven
unshrinkable
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
GB28819/46A
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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite SA
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 Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Publication of GB637167A publication Critical patent/GB637167A/en
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
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/44—Fibrous material
    • 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
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • 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
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/417—Polyolefins
    • 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
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/423—Polyamide resins
    • 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
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/429—Natural polymers
    • 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)
  • Sealing Battery Cases Or Jackets (AREA)

Abstract

637,167. Batteries. COMPAGNIE GENERALE D'ELECTRICITE. Sept. 26, 1946, No. 28819. Convention date, June 7. [Class 53] An accumulator plate is enclosed in a tubular covering of woven material made of two different kinds of thread. The threads which embrace the plate transversely are of a material which shrinks on heating such as polyvinyl chloride, polyvinylidene chloride, nylon or polystyrene, the vertical threads being of unshrinkable material such as wool, rayon or cotton. After the plate has been covered it is immersed in hot water, placed in an oven or otherwise heated to cause the transverse threads to shrink and tightly grip the plate. Fig. 8 shows a finished plate in which the end portions 7 and sides 6 of the covering are of closer weave than the rest of the covering to render them impermeable. Glass wool may be placed between the plate and the woven covering. The unshrinkable warp threads 3 may be made of a material which dissolves in the electrolyte leaving the shrunk weft threads binding the plate transversely.
GB28819/46A 1946-06-07 1946-09-26 Covering of woven filaments for the electrodes of electric accumulators Expired GB637167A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR849863X 1946-06-07

Publications (1)

Publication Number Publication Date
GB637167A true GB637167A (en) 1950-05-17

Family

ID=9314897

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28819/46A Expired GB637167A (en) 1946-06-07 1946-09-26 Covering of woven filaments for the electrodes of electric accumulators

Country Status (6)

Country Link
BE (1) BE473575A (en)
CH (1) CH271485A (en)
DE (1) DE849863C (en)
FR (1) FR1001612A (en)
GB (1) GB637167A (en)
NL (1) NL71160C (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1110256B (en) * 1958-04-25 1961-07-06 Lino Boriolo Process for the production of tubes for tube electrodes for electrical accumulators
DE1162895B (en) * 1958-12-17 1964-02-13 Varta Ag Tube covering for tube electrodes for electrical collectors
DE1184827B (en) * 1958-06-04 1965-01-07 Cinisello Balsamo Tubes for tube electrodes of lead-acid batteries
DE1199740B (en) * 1958-03-22 1965-09-02 Basf Ag Process for the production of diaphragms for the electrolysis of aqueous solutions
US3224905A (en) * 1961-05-30 1965-12-21 Varta Ag Tubes for holding the active material in electrode plates of galvanic elements

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE564853A (en) * 1957-02-18
DE2910203A1 (en) * 1979-03-15 1980-09-25 Otto Metzler Lead accumulator electrode sheath - is bag of very finely woven filaments e.g. of polyethylene, polyester and opt. glass to increase stability
IT1193860B (en) * 1979-11-20 1988-08-31 Terzaghi Giovanni MIXED POSITIVE PLATES WITH CONTINUOUS EXTERNAL POROUS SUPPORT FOR ACID LEAD ACCUMULATORS
EP0077846A1 (en) * 1981-10-28 1983-05-04 Explor Holding S.A. Envelope-shaped continuous support for plates of electric accumulators

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1199740B (en) * 1958-03-22 1965-09-02 Basf Ag Process for the production of diaphragms for the electrolysis of aqueous solutions
DE1110256B (en) * 1958-04-25 1961-07-06 Lino Boriolo Process for the production of tubes for tube electrodes for electrical accumulators
DE1184827B (en) * 1958-06-04 1965-01-07 Cinisello Balsamo Tubes for tube electrodes of lead-acid batteries
DE1162895B (en) * 1958-12-17 1964-02-13 Varta Ag Tube covering for tube electrodes for electrical collectors
US3224905A (en) * 1961-05-30 1965-12-21 Varta Ag Tubes for holding the active material in electrode plates of galvanic elements

Also Published As

Publication number Publication date
NL71160C (en)
BE473575A (en)
CH271485A (en) 1950-10-31
FR1001612A (en) 1952-02-26
DE849863C (en) 1952-09-18

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