Abstract: Liquid feed flame spray pyrolysis of solutions of a metal oxide precursor which is an alkoxide or C1-6 carboxylate and at least one second metal oxide precursor and/or second metal compound dissolved in oxygenated solvent by combustion with oxygen lead to the formation of sub-micron mixed-metal oxide powders not accessible by other processes or by the pyrolysis of metal chlorides or nitrates. The powders have numerous uses in advanced materials applications including particulate solid state lasers, advanced ceramic materials, and as catalysts in organic synthesis and automobile exhaust systems.
Type:
Grant
Filed:
February 19, 2003
Date of Patent:
May 22, 2007
Assignee:
TAL Materials & The Regents of the University of Michigan
Inventors:
Anthony C. Sutorik, Richard M. Laine, Julien Marchal, Tyrone Johns, Thomas Hinklin
Abstract: Liquid feed flame spray pyrolysis of solutions of a metal oxide precursor which is an alkoxide or C1-6 carboxylate and at least one second metal oxide precursor and/or second metal compound dissolved in oxygenated solvent by combustion with oxygen lead to the formation of sub-micron mixed-metal oxide powders not accessible by other processes or by the pyrolysis of metal chlorides or nitrates. The powders have numerous uses in advanced materials applications including particulate solid state lasers, advanced ceramic materials, and as catalysts in organic synthesis and automobile exhaust systems.
Type:
Application
Filed:
February 19, 2003
Publication date:
October 13, 2005
Applicant:
TAL Materials
Inventors:
Anthony Sutorik, Richard Laine, Julien Marchal, Tyrone Johns, Thomas Hinklin
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