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GB1319780A - Electrochemical cells - Google Patents

Electrochemical cells

Info

Publication number
GB1319780A
GB1319780A GB4376269A GB1319780DA GB1319780A GB 1319780 A GB1319780 A GB 1319780A GB 4376269 A GB4376269 A GB 4376269A GB 1319780D A GB1319780D A GB 1319780DA GB 1319780 A GB1319780 A GB 1319780A
Authority
GB
United Kingdom
Prior art keywords
nickel
air
contained
cell
end cap
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
GB4376269A
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.)
Energy Conversion Ltd
Original Assignee
Energy Conversion Ltd
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 Energy Conversion Ltd filed Critical Energy Conversion Ltd
Publication of GB1319780A publication Critical patent/GB1319780A/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
    • H01M12/00—Hybrid cells; Manufacture thereof
    • H01M12/04—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type
    • H01M12/06—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hybrid Cells (AREA)
  • Sealing Battery Cases Or Jackets (AREA)

Abstract

1319780 Air-depolarized cells ENERGY CONVERSION Ltd 27 July 1970 [4 Sept 1969] 43762/69 Heading H1B An air-depolarized cell 11 comprises a hydrophobic cathode 12, a nickel current collector 14, a separator 15, and a porous anode 13 of, for example, electrolytic zinc with mercury which is contained in an insulating seal 16 of, for example, hard nylon. The housing for the components is formed by bending the open end of a cylindrical member 19 over an end cap 17, both of nickel or nickel-plated brass. Member 19 has a partially closed end which has air spaces 22 to permit depolarization of the cell and which is pressed against the cathode 12. End cap 17 contains electrolyte 18, e.g. aqueous potassium hydroxide. Fig. 2 (not shown) depicts a battery in which cells 11 are contained in an insulating casing (20) with apertures (21).
GB4376269A 1969-09-04 1969-09-04 Electrochemical cells Expired GB1319780A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4376269 1969-09-04

Publications (1)

Publication Number Publication Date
GB1319780A true GB1319780A (en) 1973-06-06

Family

ID=10430210

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4376269A Expired GB1319780A (en) 1969-09-04 1969-09-04 Electrochemical cells

Country Status (4)

Country Link
AU (1) AU1850570A (en)
DE (1) DE2043451A1 (en)
FR (1) FR2060600A5 (en)
GB (1) GB1319780A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4343869A (en) 1981-02-09 1982-08-10 Ray-O-Vac Corporation Seal for metal-air batteries
USRE31413E (en) 1974-01-30 1983-10-11 Gould Inc. Gas depolarized electrochemical cells and method of assembly
US4547438A (en) * 1984-12-18 1985-10-15 Duracell Inc. Battery assembly
US4640874A (en) * 1985-07-29 1987-02-03 Duracell Inc. Metal/air cell
US4687714A (en) * 1986-02-04 1987-08-18 Rayovac Corporation Case for metal/air electrochemical cells, and cells and lantern batteries thereof

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1256419A (en) * 1969-05-27 1971-12-08 Energy Conversion Ltd Improvements in and relating to metal/oxygen cells
FR2162260A1 (en) * 1971-12-07 1973-07-20 Accumulateurs Fixes Air depolarised cell - and battery of such cells
FR2222761A1 (en) * 1973-03-19 1974-10-18 Fmc Inc Gas sensitive galvanic cell - assembled using prefabricated electrodes sealed in insulating mountings
DE3314624A1 (en) * 1983-04-22 1984-10-25 Varta Batterie Ag, 3000 Hannover AIR OXYGEN CELL
ES2026083A6 (en) * 1991-02-28 1992-04-01 Celaya Emparanza Galdos Sa Alkaline electrochemical battery

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1298812A (en) * 1969-04-30 1972-12-06 Energy Conversion Ltd Improvements in and relating to electrochemical cells
GB1256419A (en) * 1969-05-27 1971-12-08 Energy Conversion Ltd Improvements in and relating to metal/oxygen cells

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE31413E (en) 1974-01-30 1983-10-11 Gould Inc. Gas depolarized electrochemical cells and method of assembly
US4343869A (en) 1981-02-09 1982-08-10 Ray-O-Vac Corporation Seal for metal-air batteries
US4547438A (en) * 1984-12-18 1985-10-15 Duracell Inc. Battery assembly
US4640874A (en) * 1985-07-29 1987-02-03 Duracell Inc. Metal/air cell
US4687714A (en) * 1986-02-04 1987-08-18 Rayovac Corporation Case for metal/air electrochemical cells, and cells and lantern batteries thereof

Also Published As

Publication number Publication date
DE2043451A1 (en) 1971-03-11
FR2060600A5 (en) 1971-06-18
AU1850570A (en) 1972-02-10

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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