Proton conducting ceramics in membrane separations
Abstract
Perovskite materials of the general formula SrCeO.sub.3 and BaCeO.sub.3 are provided having improved conductivity while maintaining an original ratio of chemical constituents, by altering the microstructure of the material. A process of making Pervoskite materials is also provided in which wet chemical techniques are used to fabricate nanocrystalline ceramic materials which have improved grain size and allow lower temperature densification than is obtainable with conventional solid-state reaction processing.
- Inventors:
- Issue Date:
- Research Org.:
- Savannah River Ecology Laboratory (SREL), Aiken, SC (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1178013
- Patent Number(s):
- 9005486
- Application Number:
- 13/066,166
- Assignee:
- Savannah River Nuclear Solutions, LLC (Aiken, SC)
- Patent Classifications (CPCs):
-
C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01F - COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01P - INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- DOE Contract Number:
- AC09-08SR22470
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2011 Apr 07
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 36 MATERIALS SCIENCE; 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
Citation Formats
Brinkman, Kyle S, Korinko, Paul S, Fox, Elise B, and Chen, Frank. Proton conducting ceramics in membrane separations. United States: N. p., 2015.
Web.
Brinkman, Kyle S, Korinko, Paul S, Fox, Elise B, & Chen, Frank. Proton conducting ceramics in membrane separations. United States.
Brinkman, Kyle S, Korinko, Paul S, Fox, Elise B, and Chen, Frank. Tue .
"Proton conducting ceramics in membrane separations". United States. https://www.osti.gov/servlets/purl/1178013.
@article{osti_1178013,
title = {Proton conducting ceramics in membrane separations},
author = {Brinkman, Kyle S and Korinko, Paul S and Fox, Elise B and Chen, Frank},
abstractNote = {Perovskite materials of the general formula SrCeO.sub.3 and BaCeO.sub.3 are provided having improved conductivity while maintaining an original ratio of chemical constituents, by altering the microstructure of the material. A process of making Pervoskite materials is also provided in which wet chemical techniques are used to fabricate nanocrystalline ceramic materials which have improved grain size and allow lower temperature densification than is obtainable with conventional solid-state reaction processing.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Apr 14 00:00:00 EDT 2015},
month = {Tue Apr 14 00:00:00 EDT 2015}
}
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