Rechargeable sodium alloy anode
Patent
·
OSTI ID:6876786
A secondary battery is described comprising: (a) an anode which comprises an alloy of sodium and one or metals selected from the group consisting of tin, lead antimony, bismuth, selenium and tellerium, (b) an electrolyte comprising one or more organic solvents and one or more sodium salts dissolved therein forming dissolved sodium cations in solution; and (c) a cathode; the sodium cations from the electrolyte alloying with the one or more metals of the alloy in the anode during the charging of the battery and sodium in the alloy disoloving in the electrolyte during the discharging of the battery.
- Assignee:
- Allied-Signal Inc., Morris Township, Morris County, NJ
- Patent Number(s):
- US 4753858
- OSTI ID:
- 6876786
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
25 ENERGY STORAGE
250903* -- Energy Storage-- Batteries-- Materials
Components
& Auxiliaries
ALKALI METAL COMPOUNDS
ALLOYS
ANODES
ANTIMONY ALLOYS
BISMUTH ALLOYS
CATHODES
DISSOLUTION
ELECTRIC BATTERIES
ELECTROCHEMICAL CELLS
ELECTRODES
ELECTROLYTES
LEAD ALLOYS
METAL-NONMETAL BATTERIES
METALLURGICAL EFFECTS
ORGANIC SOLVENTS
PNICTIDES
SALTS
SELENIUM ALLOYS
SODIUM ALLOYS
SODIUM COMPOUNDS
SOLUTES
SOLVENTS
TELLURIUM ALLOYS
TIN ALLOYS
250903* -- Energy Storage-- Batteries-- Materials
Components
& Auxiliaries
ALKALI METAL COMPOUNDS
ALLOYS
ANODES
ANTIMONY ALLOYS
BISMUTH ALLOYS
CATHODES
DISSOLUTION
ELECTRIC BATTERIES
ELECTROCHEMICAL CELLS
ELECTRODES
ELECTROLYTES
LEAD ALLOYS
METAL-NONMETAL BATTERIES
METALLURGICAL EFFECTS
ORGANIC SOLVENTS
PNICTIDES
SALTS
SELENIUM ALLOYS
SODIUM ALLOYS
SODIUM COMPOUNDS
SOLUTES
SOLVENTS
TELLURIUM ALLOYS
TIN ALLOYS