GB1100080A - Battery structure - Google Patents

Battery structure

Info

Publication number
GB1100080A
GB1100080A GB36063/66A GB3606366A GB1100080A GB 1100080 A GB1100080 A GB 1100080A GB 36063/66 A GB36063/66 A GB 36063/66A GB 3606366 A GB3606366 A GB 3606366A GB 1100080 A GB1100080 A GB 1100080A
Authority
GB
United Kingdom
Prior art keywords
cover
casing
recess
shoulder
metallic
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
GB36063/66A
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.)
Sonotone Corp
Original Assignee
Sonotone Corp
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 Sonotone Corp filed Critical Sonotone Corp
Publication of GB1100080A publication Critical patent/GB1100080A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10Primary casings; Jackets or wrappings
    • H01M50/147Lids or covers
    • H01M50/166Lids or covers characterised by the methods of assembling casings with lids
    • H01M50/171Lids or covers characterised by the methods of assembling casings with lids using adhesives or sealing agents
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10Primary casings; Jackets or wrappings
    • H01M50/147Lids or covers
    • H01M50/166Lids or covers characterised by the methods of assembling casings with lids
    • H01M50/167Lids or covers characterised by the methods of assembling casings with lids by crimping
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/30Arrangements for facilitating escape of gases
    • H01M50/342Non-re-sealable arrangements
    • H01M50/3425Non-re-sealable arrangements in the form of rupturable membranes or weakened parts, e.g. pierced with the aid of a sharp member
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy 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

1,100,080. Making battery casings. SONOTONE CORPORATION. 11 Aug., 1966 [24 Sept., 1964], No. 36063/66. Heading B3A and B3Q. [Also in Division H1] A method of sealing an insulated metallic cover 23 in the end of a metallic battery casing 11 comprises forming, Figs. 2 and 3 (not shown), an inward recess in the casing to provide a shoulder 53, Fig. 4, and crimping the end 15 of the casing over the cover to seal the cover against the shoulder, which is supported by a radial compressive force in the recess. The battery may be a nickel-cadmium cell in which the casing, of nickel-plated steel, is spot-welded to one of the electrode-connectors 24 and the cover to the other connector 26. A rupturable metallic sheet 44 is disposed across the bottom of the cover, adjacent a hollow, piercing projection 48. The cover is insulated from the easing by an annular collar 34 of L-cross-section and a sheet 30 which may be integral with the collar. In a first operation (Fig. 2), the inward recess is formed by a roller (52) with the casing held in a chuck (55). In a second operation (Fig. 3), the recessed section is deformed to provide the shoulder 53 on which the cover and insulation are located. The crimping operation is performed in two stages with the recess supported by a toolcollar 63. In the first, Fig. 4, the end of the casing is folded over by a plunger 64 while the cover is held down by a member 71, and in the second, Fig. 5 (not shown), the operation is completed by a further plunger (72).
GB36063/66A 1965-09-24 1966-08-11 Battery structure Expired GB1100080A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US49004265A 1965-09-24 1965-09-24

Publications (1)

Publication Number Publication Date
GB1100080A true GB1100080A (en) 1968-01-24

Family

ID=23946375

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36063/66A Expired GB1100080A (en) 1965-09-24 1966-08-11 Battery structure

Country Status (2)

Country Link
GB (1) GB1100080A (en)
IL (1) IL26572A (en)

Also Published As

Publication number Publication date
IL26572A (en) 1970-08-19

Similar Documents

Publication Publication Date Title
GB1082865A (en) Improvements in resealable vent for a sealed casing
GB1165900A (en) Electrical Cell
GB905166A (en) Bullets
GB913491A (en) Improvements in or relating to hollow caps and to insulated electrical connectors
GB1114744A (en) Electrical connectors
ES452626A1 (en) Seal arrangement for a lead terminal with the cover of a storage cell
ES450518A1 (en) Wound capacitor comprising an excess-pressure safety device
GB813160A (en) Improvements in electrical connectors and electrical connections and methods of making the connections
GB813878A (en) Improvements in or relating to fluid-tight containers
ES395015A1 (en) Wrapped insulation-piercing connector
GB1300913A (en) Electrical connectors
GB1033363A (en) Fuel cell design
GB1100080A (en) Battery structure
GB1108169A (en) Electric current producing cell
GB1069015A (en) Improvements in or relating to leak-resistant electrochemical cells
GB1430907A (en) Galvanic cells having rolled or coiled electrode assemblies in conductive housings
GB1434003A (en) Electrical terminals
GB1359004A (en) Gas-tight galvanic cell
GB1399231A (en) Closure for electrochemical cells
GB993564A (en) Improvements in or relating to an hermetically sealed electrochemical generator
GB1517064A (en) Manufacture of electrical cells
GB1032163A (en) A high voltage electric connector for cathode ray tubes and the like
GB1476080A (en) Chemical cells
GB1276206A (en) Electrical connections in electrical storage batteries
ES478260A1 (en) Method of manufacturing an electric battery