초록 |
Polyaniline (PANI) has relatively easy processability, good electrical conductivity and environmental stability. Then, PANI has been extensively studied and has the potential to be used as component such as light-emitting or electrochromic devices, portable devices, sensors, separation membranes, and antistatic coatings. However, PANI has some shortcomings such as unfavourable cycle ability and volume energy density. And the PANI and modified multi-walled carbon nanotube (MWCNT) nanocomposites with various modified MWCNT contents were prepared. Herein MWCNT was modified by Friedel-Crafts acylation reaction. Electric Conductivity of PANI and modified MWCNT nanocomposites were measured by 4-point probe. Also morphology and crystiallinity of PANI and modified MWCNT nanocomposites were investigated by field emission scanning electron microscopy (FE-SEM), transmission electron microscope (TEM) and X-ray diffraction (XRD). |