Zinc-bromine batteries with improved electrolyte
Patent
·
OSTI ID:5760815
The coulombic efficiency of aqueous zinc bromine batteries can be increased if, in addition to the bromide ions required to be present in the electrolyte to charge the cell to rated capacity, chloride ions are added to the electrolyte in amounts sufficient to reduce the amount of free bromine present in the electrolyte during operation of the cell.
- Assignee:
- Exxon Research and Engineering Co.
- Patent Number(s):
- US 4491625
- OSTI ID:
- 5760815
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
25 ENERGY STORAGE
250901 -- Energy Storage-- Batteries-- Design & Development
250902* -- Energy Storage-- Batteries-- Performance & Testing
ADDITIVES
AQUEOUS SOLUTIONS
BATTERY CHARGING
BROMIDES
BROMINE COMPOUNDS
CAPACITY
COULOMB FIELD
DISPERSIONS
EFFICIENCY
ELECTRIC BATTERIES
ELECTRIC FIELDS
ELECTROCHEMICAL CELLS
ELECTROLYTES
ENERGY EFFICIENCY
HALIDES
HALOGEN COMPOUNDS
METAL-NONMETAL BATTERIES
MIXTURES
OPERATION
PERFORMANCE
SOLUTIONS
ZINC-BROMINE BATTERIES
250901 -- Energy Storage-- Batteries-- Design & Development
250902* -- Energy Storage-- Batteries-- Performance & Testing
ADDITIVES
AQUEOUS SOLUTIONS
BATTERY CHARGING
BROMIDES
BROMINE COMPOUNDS
CAPACITY
COULOMB FIELD
DISPERSIONS
EFFICIENCY
ELECTRIC BATTERIES
ELECTRIC FIELDS
ELECTROCHEMICAL CELLS
ELECTROLYTES
ENERGY EFFICIENCY
HALIDES
HALOGEN COMPOUNDS
METAL-NONMETAL BATTERIES
MIXTURES
OPERATION
PERFORMANCE
SOLUTIONS
ZINC-BROMINE BATTERIES