GB2019079A - Aluminium additive for cells using divalent silver oxide electrodes - Google Patents

Aluminium additive for cells using divalent silver oxide electrodes

Info

Publication number
GB2019079A
GB2019079A GB7910982A GB7910982A GB2019079A GB 2019079 A GB2019079 A GB 2019079A GB 7910982 A GB7910982 A GB 7910982A GB 7910982 A GB7910982 A GB 7910982A GB 2019079 A GB2019079 A GB 2019079A
Authority
GB
United Kingdom
Prior art keywords
silver oxide
cells
divalent silver
oxide electrodes
aluminium additive
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
GB7910982A
Other versions
GB2019079B (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 GB2019079A publication Critical patent/GB2019079A/en
Application granted granted Critical
Publication of GB2019079B publication Critical patent/GB2019079B/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

There is disclosed a silver oxide alkaline cell employing a positive electrode comprising a major portion of divalent silver oxide wherein a minor amount of an aluminium additive is incorporated into the positive electrode and/or the electrolyte to improve the chemical stability of the divalent silver oxide in contact with the alkaline electrolyte.
GB7910982A 1978-03-30 1979-03-29 Aluminium additive for cells using divalent silver oxide electrodes Expired GB2019079B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US89182878A 1978-03-30 1978-03-30

Publications (2)

Publication Number Publication Date
GB2019079A true GB2019079A (en) 1979-10-24
GB2019079B GB2019079B (en) 1982-08-18

Family

ID=25398888

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7910982A Expired GB2019079B (en) 1978-03-30 1979-03-29 Aluminium additive for cells using divalent silver oxide electrodes

Country Status (11)

Country Link
JP (1) JPS54132734A (en)
AU (1) AU525207B2 (en)
BE (1) BE875190A (en)
CA (1) CA1127707A (en)
CH (1) CH633910A5 (en)
DE (1) DE2912177C2 (en)
DK (1) DK129679A (en)
FR (1) FR2421476A1 (en)
GB (1) GB2019079B (en)
HK (1) HK7783A (en)
NL (1) NL7902463A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2485269A1 (en) * 1980-06-23 1981-12-24 Sumitomo Metal Mining Co SILVER OXIDE BATTERY DIVALENT, CONTAINING CADMIUM AND TELLURE COMPONENTS
EP0170411A1 (en) * 1984-06-29 1986-02-05 Union Carbide Corporation Galvanic cell
EP2411563A1 (en) * 2009-03-27 2012-02-01 ZPower, LLC Improved cathode
US8936775B2 (en) 2008-10-29 2015-01-20 Zpower, Llc Cathode active material (higher oxides of silver)
US9184440B2 (en) 2010-11-03 2015-11-10 Zpower, Llc Electrodes and rechargeable batteries
US9184444B2 (en) 2009-11-03 2015-11-10 Zpower, Llc Electrodes and rechargeable batteries
US9799886B2 (en) 2012-09-27 2017-10-24 Zpower, Llc Cathode with silver material and silicate dopant and method of producing

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6250833A (en) * 1985-08-30 1987-03-05 Konishiroku Photo Ind Co Ltd Supplying device for processing liquid of photosensitive material
US9401509B2 (en) 2010-09-24 2016-07-26 Zpower, Llc Cathode

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH156553A (en) * 1929-10-29 1932-08-15 Limited Drumm Battery Company Electric accumulator.
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
JPS5234323A (en) * 1975-09-10 1977-03-16 Yuasa Battery Co Ltd Method of producing silver peroxide battery

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2485269A1 (en) * 1980-06-23 1981-12-24 Sumitomo Metal Mining Co SILVER OXIDE BATTERY DIVALENT, CONTAINING CADMIUM AND TELLURE COMPONENTS
EP0170411A1 (en) * 1984-06-29 1986-02-05 Union Carbide Corporation Galvanic cell
US8936775B2 (en) 2008-10-29 2015-01-20 Zpower, Llc Cathode active material (higher oxides of silver)
EP2411563A1 (en) * 2009-03-27 2012-02-01 ZPower, LLC Improved cathode
EP2411563A4 (en) * 2009-03-27 2013-06-26 Zpower Llc Improved cathode
AU2010229828B2 (en) * 2009-03-27 2014-07-03 Zpower, Llc Improved cathode
US9209454B2 (en) 2009-03-27 2015-12-08 Zpower, Llc Cathode
US9184444B2 (en) 2009-11-03 2015-11-10 Zpower, Llc Electrodes and rechargeable batteries
US9184440B2 (en) 2010-11-03 2015-11-10 Zpower, Llc Electrodes and rechargeable batteries
US9799886B2 (en) 2012-09-27 2017-10-24 Zpower, Llc Cathode with silver material and silicate dopant and method of producing

Also Published As

Publication number Publication date
HK7783A (en) 1983-03-03
CH633910A5 (en) 1982-12-31
DE2912177A1 (en) 1979-10-04
BE875190A (en) 1979-10-01
FR2421476B1 (en) 1984-05-18
NL7902463A (en) 1979-10-02
FR2421476A1 (en) 1979-10-26
DK129679A (en) 1979-10-01
GB2019079B (en) 1982-08-18
AU525207B2 (en) 1982-10-28
DE2912177C2 (en) 1981-12-03
AU4558279A (en) 1979-10-04
CA1127707A (en) 1982-07-13
JPS54132734A (en) 1979-10-16

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Legal Events

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