Table 1

Effect of silane-coating thickness of CNFs on permittivity of the nanocomposites before and after wear testing

Samples

Thickness of silane coating on CNF surface (nm)

Permittivity before wearing

Permittivity after 120-h wearing

Slope (from Fig. 4) × 10^-3

Nanocomp-ox

0

5.2

6.3

8.75

Nanocomp-A

1.2

4.8

5.3

3.96

Nanocomp-B

2.8

4.6

4.9

3.88

Nanocomp-C

46

4.1

4.4

1.51

Liu et al. Nanoscale Res Lett 2011 6:7   doi:10.1007/s11671-010-9748-1