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US 12,215,060 B2Granted
Performance of technical ceramics
AssigneeThe Regents of the University of Colorado, a body corporate
InventorsChristopher Bartel, Alan W. Weimer, Rebecca Jean O'Toole, Maila Kodas
Life of this patent
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Abstract
Disclosed herein is a ceramic particle comprising a core substrate chosen from yttria-stabilized zirconia, partially stabilized zirconia, zirconium oxide, aluminum nitride, silicon nitride, silicon carbide, and cerium oxide, and a conformal coating of a sintering aid film having a thickness of less than three nanometers and covering the core substrate, and methods for producing the ceramic particle.
Claims19
A colloidal gel comprising:
- ceramic particles comprising a core substrate chosen from yttria-stabilized zirconia, partially stabilized zirconia or cerium oxide, and a coating of a sintering aid film comprising alumina and having a thickness of less than three nanometers and covering the core substrate and wherein the coating is prepared with 1 to 9 cycles of atomic layer deposition;
- water;
- and
- a viscosity adjusting agent.
1 more element
Dependencies are inferred from the claim text.