GB1246922A - Improvements in or relating to alkaline zinc-air accumulators - Google Patents

Improvements in or relating to alkaline zinc-air accumulators

Info

Publication number
GB1246922A
GB1246922A GB28163/69A GB2816369A GB1246922A GB 1246922 A GB1246922 A GB 1246922A GB 28163/69 A GB28163/69 A GB 28163/69A GB 2816369 A GB2816369 A GB 2816369A GB 1246922 A GB1246922 A GB 1246922A
Authority
GB
United Kingdom
Prior art keywords
zinc
electrolyte
chambers
alkaline
air
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
GB28163/69A
Inventor
Oswald Hladik
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.)
GALVANISCHE ELEMENTE K VEB
Original Assignee
GALVANISCHE ELEMENTE K VEB
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 GALVANISCHE ELEMENTE K VEB filed Critical GALVANISCHE ELEMENTE K VEB
Priority to GB28163/69A priority Critical patent/GB1246922A/en
Publication of GB1246922A publication Critical patent/GB1246922A/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
    • H01M12/08—Hybrid cells; Manufacture thereof composed of a half-cell of a fuel-cell type and a half-cell of the secondary-cell type
    • 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

1,246,922. Zinc-air accumulator. KOMBINAT VEB. GALVANISCHE ELEMENTE. 4 June, 1969, No. 28163/69. Heading H1B. The formation of zinc dendrites and short circuits are prevented in an alkaline zinc-air accumulator by providing a zinc-oxide-free alkaline or neutral salt electrolyte for use during charging, and a second, separate alkaline electrolyte saturated with zinc oxide for use during discharge. Chambers separate from the electrode chamber are provided for each electrolyte and are connected to the electrode chamber by closable openings or communicating tubes. For the transfer of the electrolytes, the electrolyte and electrode chambers may be provided with air inlets and/or vacuum connections for the introduction of compressed air or for producing a subatmospheric pressure, respectively. The transfer can also be effected by the use of auxiliary electrodes in the chambers which serve to decompose water and to produce an excess pressure.
GB28163/69A 1969-06-04 1969-06-04 Improvements in or relating to alkaline zinc-air accumulators Expired GB1246922A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB28163/69A GB1246922A (en) 1969-06-04 1969-06-04 Improvements in or relating to alkaline zinc-air accumulators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB28163/69A GB1246922A (en) 1969-06-04 1969-06-04 Improvements in or relating to alkaline zinc-air accumulators

Publications (1)

Publication Number Publication Date
GB1246922A true GB1246922A (en) 1971-09-22

Family

ID=10271291

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28163/69A Expired GB1246922A (en) 1969-06-04 1969-06-04 Improvements in or relating to alkaline zinc-air accumulators

Country Status (1)

Country Link
GB (1) GB1246922A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5328778A (en) * 1991-12-16 1994-07-12 Matsi, Inc. Metal-air cells comprising collapsible foam members and means for minimizing internal pressure buildup
US5458988A (en) * 1993-08-10 1995-10-17 Matsi, Inc. Metal-air-cells having improved anode assemblies

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5328778A (en) * 1991-12-16 1994-07-12 Matsi, Inc. Metal-air cells comprising collapsible foam members and means for minimizing internal pressure buildup
US5458988A (en) * 1993-08-10 1995-10-17 Matsi, Inc. Metal-air-cells having improved anode assemblies

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