Metal halogen electrochemical cell. [Zn or Cd/Br/sub 2/]
Patent
·
OSTI ID:5240949
An improved aqueous metal--halogen electrochemical cell, particularly, a zinc bromide cell, contains a water-soluble tetraorgano-substituted ammonium salt in the electrolyte which forms a substantially water-insoluble liquid complex with cathodic halogen, and thereby reduces self-discharge of the cell. Particularly preferred as the ammonium salt is N-ethyl, N-methyl morpholinium bromide. 1 figure, 6 tables.
- Assignee:
- Exxon Research and Engineering Co.
- Patent Number(s):
- US 4068046
- OSTI ID:
- 5240949
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
25 ENERGY STORAGE
250903* -- Energy Storage-- Batteries-- Materials
Components
& Auxiliaries
AMINES
AMMONIUM COMPOUNDS
AQUEOUS SOLUTIONS
BROMIDES
BROMINE
BROMINE COMPLEXES
BROMINE COMPOUNDS
COMPLEXES
DISPERSIONS
ELECTRIC BATTERIES
ELECTROCHEMICAL CELLS
ELECTROLYTES
ELEMENTS
ENERGY STORAGE SYSTEMS
HALIDES
HALOGEN COMPOUNDS
HALOGENS
METAL-NONMETAL BATTERIES
METALS
MIXTURES
NONMETALS
ORGANIC COMPOUNDS
QUATERNARY COMPOUNDS
SOLUTIONS
ZINC
ZINC BROMIDES
ZINC COMPOUNDS
ZINC HALIDES
250903* -- Energy Storage-- Batteries-- Materials
Components
& Auxiliaries
AMINES
AMMONIUM COMPOUNDS
AQUEOUS SOLUTIONS
BROMIDES
BROMINE
BROMINE COMPLEXES
BROMINE COMPOUNDS
COMPLEXES
DISPERSIONS
ELECTRIC BATTERIES
ELECTROCHEMICAL CELLS
ELECTROLYTES
ELEMENTS
ENERGY STORAGE SYSTEMS
HALIDES
HALOGEN COMPOUNDS
HALOGENS
METAL-NONMETAL BATTERIES
METALS
MIXTURES
NONMETALS
ORGANIC COMPOUNDS
QUATERNARY COMPOUNDS
SOLUTIONS
ZINC
ZINC BROMIDES
ZINC COMPOUNDS
ZINC HALIDES