Electronically conductive ceramics for high temperature oxidizing environments
Abstract
This invention pertains to a high temperature, ceramic composition having electronic conductivity as measured by resistivity below about 500 ohm-cm, chemical stability particularly with respect to cathode conditions in a molten carbonate fuel cell, and composed of an alkali metal, transition metal oxide containing a dopant metal in the crystalline structure to replace a portion of the alkali metal or transition metal.
- Inventors:
- Issue Date:
- OSTI Identifier:
- 7028060
- Application Number:
- ON: DE84014506
- Assignee:
- Dept. of Energy
- DOE Contract Number:
- W-31-109-ENG-38
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 30 DIRECT ENERGY CONVERSION; MOLTEN CARBONATE FUEL CELLS; CATHODES; ALKALI METAL COMPOUNDS; CERAMICS; DOPED MATERIALS; ELECTRIC CONDUCTIVITY; HIGH TEMPERATURE; MATERIALS; OXIDES; TRANSITION ELEMENT COMPOUNDS; CHALCOGENIDES; DIRECT ENERGY CONVERTERS; ELECTRICAL PROPERTIES; ELECTROCHEMICAL CELLS; ELECTRODES; FUEL CELLS; HIGH-TEMPERATURE FUEL CELLS; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; 300503* - Fuel Cells- Materials, Components, & Auxiliaries
Citation Formats
Kucera, G H, Smith, J L, and Sim, J W. Electronically conductive ceramics for high temperature oxidizing environments. United States: N. p., 1983.
Web.
Kucera, G H, Smith, J L, & Sim, J W. Electronically conductive ceramics for high temperature oxidizing environments. United States.
Kucera, G H, Smith, J L, and Sim, J W. Thu .
"Electronically conductive ceramics for high temperature oxidizing environments". United States.
@article{osti_7028060,
title = {Electronically conductive ceramics for high temperature oxidizing environments},
author = {Kucera, G H and Smith, J L and Sim, J W},
abstractNote = {This invention pertains to a high temperature, ceramic composition having electronic conductivity as measured by resistivity below about 500 ohm-cm, chemical stability particularly with respect to cathode conditions in a molten carbonate fuel cell, and composed of an alkali metal, transition metal oxide containing a dopant metal in the crystalline structure to replace a portion of the alkali metal or transition metal.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1983},
month = {11}
}
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