Method of incorporating an electro-chemically active cadmium compound into a porous nickel plaque
Patent
·
OSTI ID:7100744
A method of incorporating an electrochemically active cadmium compound into a porous, sintered nickel plaque in the preparation of negative plates for nickel--cadmium storage batteries comprises soaking the plaque for at least about 10 minutes in molten Cd(NO/sub 3/)/sub 2/, 4H/sub 2/O which has been heated to boiling at a subatmospheric pressure, removing the plaque and reducing the cadmium nitrate contained herein by heating the plate in a hydrogen-filled container for about /sup 1///sub 2/ hour to about 2 hours at a temperature of from about 200/sup 0/C to about 300/sup 0/C, and allowing the plaque to cool in a hydrogen atmosphere.
- Assignee:
- Minister of National Defence
- Patent Number(s):
- US 3068310
- OSTI ID:
- 7100744
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
25 ENERGY STORAGE
250903* -- Energy Storage-- Batteries-- Materials
Components
& Auxiliaries
ANODES
CADMIUM COMPOUNDS
CADMIUM NITRATES
CHEMICAL PREPARATION
CRYOGENIC FLUIDS
ELECTRIC BATTERIES
ELECTROCHEMICAL CELLS
ELECTRODES
ELEMENTS
ENERGY STORAGE SYSTEMS
FLUIDS
HEATING
HIGH TEMPERATURE
HYDRATES
HYDROGEN
METAL-METAL OXIDE BATTERIES
NICKEL-CADMIUM BATTERIES
NITRATES
NITROGEN COMPOUNDS
NONMETALS
OXYGEN COMPOUNDS
SYNTHESIS
250903* -- Energy Storage-- Batteries-- Materials
Components
& Auxiliaries
ANODES
CADMIUM COMPOUNDS
CADMIUM NITRATES
CHEMICAL PREPARATION
CRYOGENIC FLUIDS
ELECTRIC BATTERIES
ELECTROCHEMICAL CELLS
ELECTRODES
ELEMENTS
ENERGY STORAGE SYSTEMS
FLUIDS
HEATING
HIGH TEMPERATURE
HYDRATES
HYDROGEN
METAL-METAL OXIDE BATTERIES
NICKEL-CADMIUM BATTERIES
NITRATES
NITROGEN COMPOUNDS
NONMETALS
OXYGEN COMPOUNDS
SYNTHESIS