In this study, we investigate in the fabrication of conductive carbon black nano-fibers. At First, we research in the dispersion of carbon black in PMMA solutions. Then, we get non-woven fabrics consist of carbon black/IPMMA nano-fibers with electro-spinning apparatus. The TEM results reveal that mostly carbon black particles disperse very well in PMMA fibers. However, the surface resistivities of non-woven fabrics do not below the 107Ω/cm yet. Hence, forming conductive network by enhancing the carbon black density is the major work in future and we have confidence to make the conductive non-woven fabrics.