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GB1206366A - Improvements in or relating to separators for electric power sources - Google Patents

Improvements in or relating to separators for electric power sources

Info

Publication number
GB1206366A
GB1206366A GB20036/68A GB2003668A GB1206366A GB 1206366 A GB1206366 A GB 1206366A GB 20036/68 A GB20036/68 A GB 20036/68A GB 2003668 A GB2003668 A GB 2003668A GB 1206366 A GB1206366 A GB 1206366A
Authority
GB
United Kingdom
Prior art keywords
spacers
carrier sheet
sheet
separators
april
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
GB20036/68A
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.)
SAFT Societe des Accumulateurs Fixes et de Traction SA
Original Assignee
SAFT Societe des Accumulateurs Fixes et de Traction 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
Priority claimed from FR26581A external-priority patent/FR1453953A/en
Priority claimed from FR52152A external-priority patent/FR90713E/en
Application filed by SAFT Societe des Accumulateurs Fixes et de Traction SA filed Critical SAFT Societe des Accumulateurs Fixes et de Traction SA
Publication of GB1206366A publication Critical patent/GB1206366A/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
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/30—Deferred-action cells
    • H01M6/32—Deferred-action cells activated through external addition of electrolyte or of electrolyte components
    • H01M6/34—Immersion cells, e.g. sea-water cells
    • 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
    • H01M50/50—Current conducting connections for cells or 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
    • H01M50/403—Manufacturing processes of separators, membranes or diaphragms
    • H01M50/406—Moulding; Embossing; Cutting
    • 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)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Cell Separators (AREA)
  • Fuel Cell (AREA)
  • Hybrid Cells (AREA)

Abstract

1,206,366. Separators. SOC. DES ACCUMULATEURS FIXES ET DE TRACTION. 26 April, 1968 [28 April, 1967], No. 20036/68. Addition to 1,165,183. Heading H1B. An electrode separator is manufactured by punching flat spacers out of plastics sheet and fixing them to a carrier sheet. The plastics material may be polyethylene. The carrier sheet may be semi-permeable, e.g. an ion exchange membrane, paper or a woven or felted fabric. A solvent may be applied to the carrier sheet so that when the spacers are pressed on they soften and stick. Alternatively they may be welded on. Spacers may be applied to both sides of the sheet in corresponding or staggered positions. When they are in staggered positions the carrier sheet is deformed when the spacer is pressed between two electrodes (Fig. 8, not shown). The electrode may also have spacers on it (Fig. 9, not shown). The spacers may be used in an inert zinc-silver cell actuated by adding electrolyte.
GB20036/68A 1965-07-29 1968-04-26 Improvements in or relating to separators for electric power sources Expired GB1206366A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR26581A FR1453953A (en) 1965-07-29 1965-07-29 Process for separating the electrodes of batteries from primary cells or from electric accumulators, in particular from cells said to be initiable with seawater and batteries obtained by this process
FR52152A FR90713E (en) 1965-07-29 1966-03-04 Process for separating the electrodes of batteries from cells or electric accumulators, in particular from cells known as seawater-primable cells and batteries obtained by this process
FR104551A FR94909E (en) 1965-07-29 1967-04-28 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.

Publications (1)

Publication Number Publication Date
GB1206366A true GB1206366A (en) 1970-09-23

Family

ID=27242371

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20036/68A Expired GB1206366A (en) 1965-07-29 1968-04-26 Improvements in or relating to separators for electric power sources

Country Status (6)

Country Link
BE (1) BE711106A (en)
DE (1) DE1771227C3 (en)
FR (1) FR94909E (en)
GB (1) GB1206366A (en)
LU (1) LU55524A1 (en)
NL (1) NL6803195A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2847463C2 (en) * 1978-11-02 1986-02-06 Varta Batterie Ag, 3000 Hannover Separator for electrical accumulators made from a microporous base material
US4927722A (en) * 1988-09-09 1990-05-22 Grace G.M.B.H. Separator for starter batteries
DE3830728C1 (en) * 1988-09-09 1989-12-28 Grace Gmbh, 2000 Norderstedt, De Separator for starter batteries
CN112010022B (en) * 2020-08-14 2022-04-22 天能电池集团股份有限公司 Automatic feeding device of storage battery pole lug cast welding machine

Also Published As

Publication number Publication date
DE1771227A1 (en) 1972-02-03
BE711106A (en) 1968-07-01
DE1771227B2 (en) 1973-05-30
LU55524A1 (en) 1968-05-03
NL6803195A (en) 1968-10-29
FR94909E (en) 1970-01-23
DE1771227C3 (en) 1974-01-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE Patent expired