GB1286136A - Primary battery - Google Patents

Primary battery

Info

Publication number
GB1286136A
GB1286136A GB55964/69A GB5596469A GB1286136A GB 1286136 A GB1286136 A GB 1286136A GB 55964/69 A GB55964/69 A GB 55964/69A GB 5596469 A GB5596469 A GB 5596469A GB 1286136 A GB1286136 A GB 1286136A
Authority
GB
United Kingdom
Prior art keywords
cell
cells
anode
outer cell
electrolyte
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
GB55964/69A
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.)
Duracell Inc USA
Original Assignee
PR Mallory and Co Inc
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 PR Mallory and Co Inc filed Critical PR Mallory and Co Inc
Publication of GB1286136A publication Critical patent/GB1286136A/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
    • H01M6/50—Methods or arrangements for servicing or maintenance, e.g. for maintaining operating temperature
    • 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
    • H01M6/42—Grouping of primary cells into batteries

Abstract

1286136 Primary battery P R MALLORY & CO Inc 14 Nov 1969 [21 Nov 1968] 55964/69 Heading H1B An alkaline primary battery comprises a plurality of concentrically arranged interfitting individual cells each of which comprises an anode, e.g. of zinc, a depolarizer cathode with common activating electrolyte therebetween, the anodes being electrically interconnected as well as the cathodes. The embodiment shows two interconnected cylindrical cells'placed one inside the other thus forming a double cell structure or two cells in parallel with a common electrolyte for the cells in the same container. The inner and outer cell each comprise respectively an anode conductor 6, 11, anode 9, 12, absorbent member 4, 13, porous barrier 5, 14, depolarizer 10, 15. In addition the inner cell has an inner cell steel tubing 4 with a PTFE coating 8 and the outer cell is contained in a steel can 16. Centrally disposed within the two cells is a flexible polypropylene tube 21 which acts as a reservoir of compressible gas generated in the battery, as well as an electrolyte displacer. Tube 21 has a flexible cap 39 with an aperture 48. The inner and outer cell anode conductors 6, 11 make contact with inner cell top 31 and the outer cell top through a double cell top construction. The inner and outer cell depolarizers 10, 15 are interconnected through tubing 4 and can 16 by means of inner cell bottom 23. The assembly is sealed by a moulded rubber grommet 28, a sealing " ring, rubber rings 36, 37 and a plastic support 32.
GB55964/69A 1968-11-21 1969-11-14 Primary battery Expired GB1286136A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77777368A 1968-11-21 1968-11-21

Publications (1)

Publication Number Publication Date
GB1286136A true GB1286136A (en) 1972-08-23

Family

ID=25111224

Family Applications (1)

Application Number Title Priority Date Filing Date
GB55964/69A Expired GB1286136A (en) 1968-11-21 1969-11-14 Primary battery

Country Status (5)

Country Link
JP (1) JPS51695B1 (en)
CA (1) CA922777A (en)
DE (1) DE1958260C3 (en)
FR (1) FR2023778A1 (en)
GB (1) GB1286136A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1506505A (en) * 1975-07-03 1978-04-05 Chloride Silent Power Ltd Alkali metal-sulphur cells
IT1121304B (en) * 1978-05-31 1986-04-02 Dunlop Australia Ltd REFINEMENTS MADE TO MULTI-ELEMENT BATTERIES

Also Published As

Publication number Publication date
DE1958260C3 (en) 1978-12-14
FR2023778A1 (en) 1970-08-21
DE1958260B2 (en) 1978-04-20
CA922777A (en) 1973-03-13
JPS51695B1 (en) 1976-01-10
DE1958260A1 (en) 1970-09-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee