Fuel cell oxygen electrode

Patent · Tue Nov 04 00:00:00 EST 1980

OSTI ID:6512183

Bevolo, A J; Danielson, G C; Shanks, H R; Weber, M F

An oxygen electrode for a fuel cell utilizing an acid electrolyte has a substrate of an alkali metal tungsten bronze of the formula: AXWO/sub 3/ where a is an alkali metal and X is at least 2, which is covered with a thin layer of platinum tungsten bronze of the formula: PtYWO/sub 3/ where Y is at least 0.8.

• Assignee: Dept. of Energy
• Patent Number(s): US 4232097
• OSTI ID: 6512183
• Resource Relation: Patent File Date: Filed date 7 Mar 1979; Other Information: PAT-APPL-018211
• Country of Publication: United States
• Language: English

Related Subjects

30 DIRECT ENERGY CONVERSION
ACID ELECTROLYTE FUEL CELLS
CATHODES
FABRICATION
HYDROGEN FUEL CELLS
ALKALI METAL COMPOUNDS
OXYGEN
SUBSTRATES
TUNGSTEN COMPOUNDS
DIRECT ENERGY CONVERTERS
ELECTROCHEMICAL CELLS
ELECTRODES
ELEMENTS
FUEL CELLS
NONMETALS
TRANSITION ELEMENT COMPOUNDS
300503* - Fuel Cells- Materials
Components
& Auxiliaries