Lead-antimony alloys for electrode supports for lead accumulators
Patent
·
OSTI ID:6451300
The grain size and resistance to corrosion of lead-antimony alloys containing less than 4% of antimony and 0.005 to 0.1% copper, are improved by incorporating therein from 0.001 to 0.1% of a mixture of rare earths, preferably misch metal. The alloys may also contain up to 0.5% arsenic or up to 0.8% of tin.
- Assignee:
- Societe Anonyme Dite Compagnie Europeene d'Accumulateurs (France)
- Patent Number(s):
- US 4443405
- OSTI ID:
- 6451300
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
25 ENERGY STORAGE
250903* -- Energy Storage-- Batteries-- Materials
Components
& Auxiliaries
ALLOYS
ANTIMONY ALLOYS
ARSENIC ADDITIONS
ARSENIC ALLOYS
COPPER ADDITIONS
COPPER ALLOYS
CORROSION RESISTANCE
CRYSTAL STRUCTURE
ELECTRIC BATTERIES
ELECTROCHEMICAL CELLS
ELECTRODES
GRAIN SIZE
LEAD ALLOYS
LEAD BASE ALLOYS
LEAD-ACID BATTERIES
MECHANICAL STRUCTURES
METALLURGICAL EFFECTS
MICROSTRUCTURE
PNICTIDES
RARE EARTH COMPOUNDS
SIZE
SUPPORTS
TIN ADDITIONS
TIN ALLOYS
250903* -- Energy Storage-- Batteries-- Materials
Components
& Auxiliaries
ALLOYS
ANTIMONY ALLOYS
ARSENIC ADDITIONS
ARSENIC ALLOYS
COPPER ADDITIONS
COPPER ALLOYS
CORROSION RESISTANCE
CRYSTAL STRUCTURE
ELECTRIC BATTERIES
ELECTROCHEMICAL CELLS
ELECTRODES
GRAIN SIZE
LEAD ALLOYS
LEAD BASE ALLOYS
LEAD-ACID BATTERIES
MECHANICAL STRUCTURES
METALLURGICAL EFFECTS
MICROSTRUCTURE
PNICTIDES
RARE EARTH COMPOUNDS
SIZE
SUPPORTS
TIN ADDITIONS
TIN ALLOYS