Morphology and Properties of Aminosilane Grafted MWCNT/Polyimide Nanocomposites

Table 4

Volume electrical resistivity of MWCNT/polyimide composites.

MWCNT content	Volume electrical resistivity of unmodified MWCNT/PI, Ω-cm	Volume electrical resistivity of acid-modified MWCNT/PI, Ω-cm	Volume electrical resistivity of APTES-MWCNT-1/PI, Ω-cm	Volume electrical resistivity of APTES-MWCNT-2/PI, Ω-cm	Volume electrical resistivity of APTES-MWCNT-3/PI, Ω-cm
0	1.53 × 10^17	1.53 × 10^17	1.53 × 10^17	1.53 × 10^17	1.53 × 10^17
0.5	1.69 × 10^16	2.33 × 10^17	2.30 × 10^16	3.37 × 10^15	2.13 × 10^16
1.0	7.52 × 10^15	1.95 × 10^17	6.94 × 10^14	3.61 × 10^15	6.90 × 10^14
2.4	7.08 × 10^14	9.25 × 10^16	4.82 × 10^13	3.27 × 10^13	9.24 × 10^10
4.8	219 × 10^5	1.33 × 10^14	8.11 × 10^12	6.19 × 10^11	4.07 × 10^10
7.0	409 × 10^4	2.66 × 10^8	5.07 × 10^11	1.68 × 10^9	2.90 × 10^10