GB531237A - Improvements relating to electrical primary cells - Google Patents

Improvements relating to electrical primary cells

Info

Publication number
GB531237A
GB531237A GB2301/40A GB230140A GB531237A GB 531237 A GB531237 A GB 531237A GB 2301/40 A GB2301/40 A GB 2301/40A GB 230140 A GB230140 A GB 230140A GB 531237 A GB531237 A GB 531237A
Authority
GB
United Kingdom
Prior art keywords
casing
cell
zinc
carbon
metal
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
GB2301/40A
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.)
Spectrum Brands Inc
Original Assignee
Ray O Vac 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 Ray O Vac Corp filed Critical Ray O Vac Corp
Priority to GB2301/40A priority Critical patent/GB531237A/en
Publication of GB531237A publication Critical patent/GB531237A/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
    • H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
    • H01M50/172—Arrangements of electric connectors penetrating the casing
    • H01M50/174—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells
    • H01M50/182—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for cells with a collector centrally disposed in the active mass, e.g. Leclanché cells
    • 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

Abstract

531,237. Batteries. ALPHA ACCESSORIES, Ltd., and ADIE, W. G. (Ray-O-Vac Co.). Feb. 6, 1940, No. 2301. [Class 53] A dry cell is enclosed in a tubular metal casing to prevent expansion and leakage during use, the cells of the casing being turned in to retain closure discs or the end wall of the zinc electrode. The zinc can A, Fig. 1, is wrapped in paper 24 or other insulating material and the unit is placed inside a tubular sheet iron casing C. At the upper end an insulating cover 20 and at the lower end a resilient washer 23 are inserted and the two ends of the casing are turned over to retain the cell in place. The projecting end of the carbon may be fitted with a metal cap 19 having a small hole 21 to allow gas to escape through the carbon. The two poles of the cell formed by this metal cap and the base 15 of the zinc can. In another construction the cell itself is completely enclosed, Fig. 5 (not shown), insulating end pieces having contacts formed in them for external connection to the carbon and zinc electrodes. In a third construction, Fig. 8 (not shown), the protective casing is coated with insulating material and forms the container of the cell, a sheet metal zinc electrode then being used and making electrical contact with an insulated metal base.
GB2301/40A 1940-02-06 1940-02-06 Improvements relating to electrical primary cells Expired GB531237A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2301/40A GB531237A (en) 1940-02-06 1940-02-06 Improvements relating to electrical primary cells

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2301/40A GB531237A (en) 1940-02-06 1940-02-06 Improvements relating to electrical primary cells

Publications (1)

Publication Number Publication Date
GB531237A true GB531237A (en) 1940-12-31

Family

ID=9737146

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2301/40A Expired GB531237A (en) 1940-02-06 1940-02-06 Improvements relating to electrical primary cells

Country Status (1)

Country Link
GB (1) GB531237A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3433681A (en) * 1964-08-04 1969-03-18 Accumulateurs Fixes Leakproof electrochemical cell and method of making same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3433681A (en) * 1964-08-04 1969-03-18 Accumulateurs Fixes Leakproof electrochemical cell and method of making same

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