Synthesis of LiCoO 2 Nanoparticles by a Sonochemical Method under the Multibubble Sonoluminescence Conditions

nanoparticles; it typically required wearisome conditions, such as very high te mperature, long producing time, and so on. To overcome such problems, many coating methods onto inorganic oxide nanoparticles, resulting into various core/ shell type nanocrystals, were applied for its preparation. The core/shell type materials were extensively studied throu-gh different methods, such as hydrothermal synthetic method, microwave, and sonochemistry.