Alkaline storage battery and zinc negative electrode therefor
Patent
·
OSTI ID:7358942
An alkaline-electrolyte storage battery having nickel and zinc active materials for the positive and negative electrodes is characterized by the use of perforated metal strip pockets for the negative electrodes containing a powdered zinc active material under pressure to hold the active material in situ and in close electrical contact with the metal strip. By preventing loss of active zinc material during cycling, a greatly extended cycle life is obtained at nearly the initial electrical capacity of the battery. (auth)
- Assignee:
- McGraw-Edison Co.
- Patent Number(s):
- US 3918990
- OSTI ID:
- 7358942
- Resource Relation:
- Patent File Date: Filed date 25 Oct 1974
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
25 ENERGY STORAGE
NICKEL-ZINC BATTERIES
ANODES
DESIGN
HYDROXIDES
POWDERS
ZINC
ELECTRIC BATTERIES
ELECTROCHEMICAL CELLS
ELECTRODES
ELEMENTS
ENERGY STORAGE SYSTEMS
HYDROGEN COMPOUNDS
METAL-METAL OXIDE BATTERIES
METALS
OXYGEN COMPOUNDS
250903* - Energy Storage- Batteries- Materials
Components
& Auxiliaries
NICKEL-ZINC BATTERIES
ANODES
DESIGN
HYDROXIDES
POWDERS
ZINC
ELECTRIC BATTERIES
ELECTROCHEMICAL CELLS
ELECTRODES
ELEMENTS
ENERGY STORAGE SYSTEMS
HYDROGEN COMPOUNDS
METAL-METAL OXIDE BATTERIES
METALS
OXYGEN COMPOUNDS
250903* - Energy Storage- Batteries- Materials
Components
& Auxiliaries