3.3 Morphology
SEM micrographs of the composites were shown in
Figure 12. The composite containing only CB filler (Figure
12 a) shows highly uniform dispersion of the filler. The
platelet like fillers of Al and Ag were shown in Figures 12b
and 12c, respectively. The localized dispersion of the metallic
particles was observed in the composites with cavities
which resulted in the reduction of the conductance and the compression set.