Fuel cell oxygen electrode
Patent
·
OSTI ID:5524739
An oxygen electrode for a fuel cell utilizing an acid electrolyte has a substrate of an alkali metal tungsten bronze of the formula: A/sub x/WO/sub 3/ where A is an alkali metal and x is at least 0.2, which is covered with a thin layer of platinum tungsten bronze of the formula: Pt/sub y/WO/sub 3/ where y is at least 0.8.
- DOE Contract Number:
- W-7405-ENG-82
- Assignee:
- TIC; ERA-05-020767; EDB-80-056136
- Patent Number(s):
- None
- OSTI ID:
- 5524739
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
30 DIRECT ENERGY CONVERSION
300503* -- Fuel Cells-- Materials
Components
& Auxiliaries
ACID ELECTROLYTE FUEL CELLS
ALKALI METAL COMPOUNDS
CATALYSTS
CATHODES
CHALCOGENIDES
CRYOGENIC FLUIDS
DIRECT ENERGY CONVERTERS
ELECTROCATALYSTS
ELECTROCHEMICAL CELLS
ELECTRODES
ELEMENTS
FABRICATION
FLUIDS
FUEL CELLS
HYDROGEN FUEL CELLS
NONMETALS
OXIDES
OXYGEN
OXYGEN COMPOUNDS
PLATINUM COMPOUNDS
PLATINUM OXIDES
SUBSTRATES
TRANSITION ELEMENT COMPOUNDS
TUNGSTEN COMPOUNDS
TUNGSTEN OXIDES
300503* -- Fuel Cells-- Materials
Components
& Auxiliaries
ACID ELECTROLYTE FUEL CELLS
ALKALI METAL COMPOUNDS
CATALYSTS
CATHODES
CHALCOGENIDES
CRYOGENIC FLUIDS
DIRECT ENERGY CONVERTERS
ELECTROCATALYSTS
ELECTROCHEMICAL CELLS
ELECTRODES
ELEMENTS
FABRICATION
FLUIDS
FUEL CELLS
HYDROGEN FUEL CELLS
NONMETALS
OXIDES
OXYGEN
OXYGEN COMPOUNDS
PLATINUM COMPOUNDS
PLATINUM OXIDES
SUBSTRATES
TRANSITION ELEMENT COMPOUNDS
TUNGSTEN COMPOUNDS
TUNGSTEN OXIDES