Metal-air electrochemical cell
An electrochemical cell for which fuel is prepared and introduced under artificial gravity forces. The active metal is deposited through the action of the field on an anode current collecting member, effecting good compaction and reduced cell internal impedance. A microprocessor provides control of the induced gravity, flow rates, temperature, and other variables-enabling the active metal to be controlled in its thickness as well as providing a predetermined separation from the cathode. Abrasion of the cathode and the possibility of shorting are avoided by the presence of outwardly directed radial forces. These forces are induced by rotation of the electrolyte, air cathode, anode collector and the active metal. The forces promote also the passage of moisture laden air through the air cathode elements. Reaction products produced within the cell volume are circulated to an outside container for separation and possible reuse.
- Assignee:
- Synectics Inc.
- Patent Number(s):
- US 4491624
- OSTI ID:
- 5705058
- Resource Relation:
- Patent File Date: Filed date 30 Sep 1982; Other Information: PAT-APPL-428873
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
33 ADVANCED PROPULSION SYSTEMS
ALUMINIUM-AIR BATTERIES
ELECTRIC-POWERED VEHICLES
ACTIVATION ENERGY
AIR FLOW
ANODES
CATHODES
CHEMICAL REACTION YIELD
COMPACTING
COMPUTERIZED CONTROL SYSTEMS
DEPOSITION
ELECTRIC FIELDS
ELECTRIC IMPEDANCE
ELECTROLYTES
GRAVITATION
METALS
MICROPROCESSORS
OPERATION
COMPUTERS
CONTROL SYSTEMS
ELECTRIC BATTERIES
ELECTROCHEMICAL CELLS
ELECTRODES
ELECTRONIC CIRCUITS
ELEMENTS
ENERGY
FLUID FLOW
GAS FLOW
IMPEDANCE
METAL-GAS BATTERIES
MICROELECTRONIC CIRCUITS
VEHICLES
YIELDS
250901* - Energy Storage- Batteries- Design & Development
330300 - Advanced Propulsion Systems- Electric-Powered Systems