Nanofiller particle geometry

Figure 1 presents the typical geometries of the nanodimensional fillers which are commonly used to modify the elastomeric matrix [5], Nanoparticles possess many shapes and sizes (Fig. 1), but primarily they have three simple geometric forms sphere, cylinder and plate type. Three-dimensional nanofillers (3D) are relatively equiaxed particles, smaller than 100 nm (often below 50 nm [6]), e.g. nano SiOa, Ti02. These nanoparticles are described in the Sects. 2.2-2.4. Sometimes in the literature, the term 3D nanofillers (spherical) is described as a zero-dimensional (OD) system, but actually OD nanofillers are represented by POSS molecules, fullerenes, crystals or quantum dots [6]. What s more, very often the term physical form of these nanoparticles is referred to as agglomerates . The dispersion of particles from agglomerates to nanoparticles seems to be a big challenge to all... 

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