Electronically conductive magnesia doped oxide ceramics for use in sodium sulfur batteries

Patent · Tue Jun 26 00:00:00 EDT 1984

OSTI ID:6202321

Crosbie, G M; Tennenhouse, G J; Tischer, R P; Wroblowa, H S

This invention relates to electrically conductive current collectors suitable for use at high temperatures and in the presence of corrosive environments, e.g., the sodium-sulfur battery. The current collectors comprises metal or metal alloys coated with ceramic material comprising chromium oxides doped with at least 0.05 mole percent magnesia. The corrosion resistant current collectors may be container/current collectors.

• Assignee: Ford Motor Co.
• Patent Number(s): US 4456664
• OSTI ID: 6202321
• Resource Relation: Patent File Date: Filed date 19 Apr 1983; Other Information: PAT-APPL-503202
• Country of Publication: United States
• Language: English

Related Subjects

25 ENERGY STORAGE
CERAMICS
ELECTRIC CONDUCTIVITY
DOPED MATERIALS
SODIUM-SULFUR BATTERIES
CORROSION PROTECTION
CHEMICAL COMPOSITION
CHROMIUM OXIDES
CORROSION RESISTANT ALLOYS
MAGNESIUM OXIDES
PROTECTIVE COATINGS
TEMPERATURE DEPENDENCE
ALKALINE EARTH METAL COMPOUNDS
ALLOYS
CHALCOGENIDES
CHROMIUM COMPOUNDS
COATINGS
ELECTRIC BATTERIES
ELECTRICAL PROPERTIES
ELECTROCHEMICAL CELLS
MAGNESIUM COMPOUNDS
MATERIALS
METAL-NONMETAL BATTERIES
OXIDES
OXYGEN COMPOUNDS
PHYSICAL PROPERTIES
TRANSITION ELEMENT COMPOUNDS
250903* - Energy Storage- Batteries- Materials
Components
& Auxiliaries