Composite nanoparticle materials and method of making the same
AssigneeNanophase Technologies Corporation
InventorsRichard W. Brotzman, Jr., Marc L. Kullberg
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Abstract
A composite nanoparticle material comprising a plurality of cores and a plurality of shells. At least one of the cores is encapsulated by one of the shells. An oxygen storage material comprising a plurality of oxygen storage catalyst cores. A plurality of oxygen transport shells. At least one of the oxygen storage catalyst cores is encapsulated by one of the oxygen transport shells.
Claims41
A composite nanoparticle material comprising a plurality of cores and a plurality of shells, with each of the shells comprising at least one metal oxide and a second metal or metal oxide, wherein at least one of the cores is encapsulated by one of the shells and at least two of the plurality of shells are capable of being sintered together to form a reticulated network.
An oxygen storage material comprising:
- a plurality of oxygen storage catalyst cores;
- and
- a plurality of oxygen transport shells, wherein at least one of the oxygen storage catalyst cores is encapsulated by one of the oxygen transport shells.
Dependencies are inferred from the claim text.