Home – Home – Jornals – Chemistry for Sustainable Development 2009 number 6

Novel universal approach to obtaining multilevel nanocomposites with different architectures including interpenetrating structures and nucleus - shell structures is proposed. The approach is based on the deposition of charged aerosol particles with the size 30 nm to 300 μm with the help of electric mass classifier. In view of the small excess charge of particles and the large dipole moments, the coating density after deposition is very low. After the fixation of the porous framework by agglomeration, the relative density of the ceramic coating equal to 0.04 was achieved. Filling of the framework provides the possibility to obtain a broad range of interpenetrating composites. The use of mechanocomposites for making aerosol allows one to obtain multilevel composite materials with required architecture.