GB1435096A - Sealed casings for electrical cell assemblies - Google Patents

Sealed casings for electrical cell assemblies

Info

Publication number
GB1435096A
GB1435096A GB1808072A GB1808072A GB1435096A GB 1435096 A GB1435096 A GB 1435096A GB 1808072 A GB1808072 A GB 1808072A GB 1808072 A GB1808072 A GB 1808072A GB 1435096 A GB1435096 A GB 1435096A
Authority
GB
United Kingdom
Prior art keywords
sealed casings
contact member
cell assemblies
electrical cell
shell
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
GB1808072A
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.)
Crown Packaging UK Ltd
Original Assignee
Metal Box PLC
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 Metal Box PLC filed Critical Metal Box PLC
Priority to GB1808072A priority Critical patent/GB1435096A/en
Publication of GB1435096A publication Critical patent/GB1435096A/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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/552—Terminals characterised by their shape
    • H01M50/559—Terminals adapted for cells having curved cross-section, e.g. round, elliptic or button cells
    • H01M50/56—Cup shaped terminals
    • 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)
  • Sealing Battery Cases Or Jackets (AREA)

Abstract

1435096 Sealed casings for dry cells METAL BOX Ltd 18 July 1972 [19 April 1972] 18080/72 Heading H1B An electric-cell with one electrode in the form of an open can 16, has a contact member 106 (22) encompassing the closed end of the can 16, with a peripheral lip 105, around which is swaged on end of an outer tubular shell 18 of plastics material. Sealing may be completed by a melt adhesive 110 between the end portion of the shell 18 and the contact member; the adhesive may consist of an ethylene vinyl acetate copolymer in admixture with wood rosin and waxes of the paraffin type with some anti-oxidant, or a two part epoxy resin.
GB1808072A 1972-04-19 1972-04-19 Sealed casings for electrical cell assemblies Expired GB1435096A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1808072A GB1435096A (en) 1972-04-19 1972-04-19 Sealed casings for electrical cell assemblies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1808072A GB1435096A (en) 1972-04-19 1972-04-19 Sealed casings for electrical cell assemblies

Publications (1)

Publication Number Publication Date
GB1435096A true GB1435096A (en) 1976-05-12

Family

ID=10106323

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1808072A Expired GB1435096A (en) 1972-04-19 1972-04-19 Sealed casings for electrical cell assemblies

Country Status (1)

Country Link
GB (1) GB1435096A (en)

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee