COMPOSITE NANOPARTICLE MATERIALS AND METHOD OF MAKING THE SAME

摘要

A composite nanoparticle material comprising a plurality of cores and a plurality of shells. At least one of the cores is encapsulated by one 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 cotres is encapsulated by one of the oxygen transport shells.