GB2019078A - Silver oxide cells - Google Patents

Silver oxide cells

Info

Publication number
GB2019078A
GB2019078A GB7910980A GB7910980A GB2019078A GB 2019078 A GB2019078 A GB 2019078A GB 7910980 A GB7910980 A GB 7910980A GB 7910980 A GB7910980 A GB 7910980A GB 2019078 A GB2019078 A GB 2019078A
Authority
GB
United Kingdom
Prior art keywords
silver oxide
oxide cells
electrolyte
alkaline
positive electrode
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.)
Granted
Application number
GB7910980A
Other versions
GB2019078B (en
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.)
Union Carbide Corp
Original Assignee
Union Carbide 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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of GB2019078A publication Critical patent/GB2019078A/en
Application granted granted Critical
Publication of GB2019078B publication Critical patent/GB2019078B/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
    • H01M6/04—Cells with aqueous electrolyte
    • H01M6/06—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/54—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of silver

Abstract

This invention relates to alkaline silver oxide cells having a negative electrode, an alkaline electrolyte and a positive electrode comprising a major amount of divalent silver oxide and wherein a minor amount of a cadmium compound, such as cadmium oxide, is incorporated into the electrolyte and/or positive electrode to improve the chemical stability of the divalent silver oxide in contact with the alkaline electrolyte.
GB7910980A 1978-03-30 1979-03-29 Silver oxide cells Expired GB2019078B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US89182478A 1978-03-30 1978-03-30

Publications (2)

Publication Number Publication Date
GB2019078A true GB2019078A (en) 1979-10-24
GB2019078B GB2019078B (en) 1982-08-25

Family

ID=25398882

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7910980A Expired GB2019078B (en) 1978-03-30 1979-03-29 Silver oxide cells

Country Status (11)

Country Link
JP (1) JPS54132733A (en)
AU (1) AU531064B2 (en)
BE (1) BE875189A (en)
CA (1) CA1128121A (en)
CH (1) CH633913A5 (en)
DE (1) DE2912496C2 (en)
DK (1) DK129279A (en)
FR (1) FR2421475A1 (en)
GB (1) GB2019078B (en)
HK (1) HK37783A (en)
NL (1) NL7902460A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2079522B (en) * 1980-06-23 1983-08-03 Sumitomo Metal Mining Co Silver oxide cell
JPS57107565A (en) * 1980-12-25 1982-07-05 Sumitomo Metal Mining Co Ltd Silver peroxide battery
JPS57118371A (en) * 1981-01-16 1982-07-23 Sumitomo Metal Mining Co Ltd Silver peroxide cell
JPS57136772A (en) * 1981-02-09 1982-08-23 Seiko Instr & Electronics Ltd Silver oxide cell
JPS5894761A (en) * 1981-12-01 1983-06-06 Seiko Instr & Electronics Ltd Silver peroxide cell
DE3714654A1 (en) * 1987-05-02 1988-11-10 Varta Batterie HIGH TEMPERATURE DISCHARGABLE GALVANIC PRIME ELEMENT WITH ALKALINE ELECTROLYTE

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2714624A (en) * 1954-03-10 1955-08-02 Costa Arquimedes Sayas Storage batteries
US2829189A (en) * 1956-08-24 1958-04-01 Burgess Battery Co Alkaline dry cell
DE1205597B (en) * 1959-10-22 1965-11-25 Witte & Sutor Kondensatoren U Process for the production of a gas-tight sealed accumulator with silver electrode
NL265075A (en) * 1960-05-24
GB1065059A (en) * 1962-12-17 1967-04-12 Electric Storage Battery Co Improvements relating to storage battery electrodes
JPS5250615B2 (en) * 1974-06-08 1977-12-26
US4009056A (en) * 1976-03-15 1977-02-22 Esb Incorporated Primary alkaline cell having a stable divalent silver oxide depolarizer mix
IL50348A (en) * 1976-08-24 1979-01-31 Ate Of Israel Represented By M Inorganic additives for zinc-alkaline secondary batteries
US4078127A (en) * 1977-04-21 1978-03-07 Esb Incorporated Additive for an alkaline battery employing divalent silver oxide positive active material
GB2003455B (en) * 1977-08-19 1982-02-24 Matsushita Electric Ind Co Ltd Divalent silver oxide for use in primary cells and manufacturing method thereof
US4146685A (en) * 1978-03-28 1979-03-27 Union Carbide Corporation Molded metal oxide electrodes containing an ethylene acrylic acid additive

Also Published As

Publication number Publication date
AU4557979A (en) 1979-10-04
DK129279A (en) 1979-10-01
GB2019078B (en) 1982-08-25
CA1128121A (en) 1982-07-20
DE2912496C2 (en) 1982-04-01
JPS54132733A (en) 1979-10-16
FR2421475A1 (en) 1979-10-26
CH633913A5 (en) 1982-12-31
HK37783A (en) 1983-10-07
BE875189A (en) 1979-10-01
NL7902460A (en) 1979-10-02
DE2912496A1 (en) 1979-10-04
FR2421475B1 (en) 1984-04-13
AU531064B2 (en) 1983-08-11

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Legal Events

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