Procedure to stabilize an iron air battery. [100 Wh/kg, 20 to 40 W/kg, addition of sulfur-containing additive to electrolyte]
Patent
·
OSTI ID:7301737
An iron-air battery cell including positive and negative electrodes and an alkaline electrolyte is discussed. The positive electrode contains at least one of the metals cobalt, nickel, and silver. The negative electrode contains an electrochemically active iron. The electrolyte contains a sulphur-containing compound in a concentration of at least about 10 ppM and up to about 1,000 ppM, counted on the weight of the active iron material. 2 figures.
- Assignee:
- AB Olle Lindstrom
- Patent Number(s):
- US 4032693
- OSTI ID:
- 7301737
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
25 ENERGY STORAGE
250903* -- Energy Storage-- Batteries-- Materials
Components
& Auxiliaries
ADDITIVES
CHALCOGENIDES
CHEMICAL REACTIONS
COBALT
DESIGN
ELECTRIC BATTERIES
ELECTRIC-POWERED VEHICLES
ELECTROCHEMICAL CELLS
ELECTROLYTES
ELEMENTS
ENERGY STORAGE SYSTEMS
IRON-AIR BATTERIES
METAL-GAS BATTERIES
METALS
NICKEL
PERFORMANCE
SILVER
STABILITY
SULFIDES
SULFUR COMPOUNDS
TRANSITION ELEMENTS
VEHICLES
250903* -- Energy Storage-- Batteries-- Materials
Components
& Auxiliaries
ADDITIVES
CHALCOGENIDES
CHEMICAL REACTIONS
COBALT
DESIGN
ELECTRIC BATTERIES
ELECTRIC-POWERED VEHICLES
ELECTROCHEMICAL CELLS
ELECTROLYTES
ELEMENTS
ENERGY STORAGE SYSTEMS
IRON-AIR BATTERIES
METAL-GAS BATTERIES
METALS
NICKEL
PERFORMANCE
SILVER
STABILITY
SULFIDES
SULFUR COMPOUNDS
TRANSITION ELEMENTS
VEHICLES