Morphology and Properties of Aminosilane Grafted MWCNT/Polyimide Nanocomposites

Table 3

Surface electrical resistivity of MWCNT/polyimide composites.

MWCNT content	Surface electrical resistivity of unmodified MWCNT/PI, Ω/cm^2	Surface electrical resistivity of acid-modified MWCNT/PI, Ω/cm^2	Surface electrical resistivity of APTES-MWCNT-1/PI, Ω/cm^2	Surface electrical resistivity of APTES-MWCNT-2/PI, Ω/cm^2	Surface electrical resistivity of APTES-MWCNT-3/PI, Ω/cm^2
0	1.28 × 10^15	1.27 × 10^15	1.27 × 10^15	1.27 × 10^15	1.27 × 10^15
0.5	6.75 × 10^14	2.99 × 10^13	1.94 × 10^15	2.46 × 10^13	7.88 × 10^12
1.0	2.03 × 10^14	2.65 × 10^13	2.06 × 10^13	1.70 × 10^13	5.61 × 10^12
2.4	3.03 × 10^12	2.73 × 10^13	8.07 × 10^12	1.29 × 10^13	5.29 × 10^12
4.8	8.82 × 10^7	2.31 × 10^13	1.53 × 10^12	2.35 × 10^12	5.58 × 10^11
7.0	7.59 × 10^6	2.53 × 10^13	8.64 × 10^10	8.58 × 10^11	4.53 × 10^11