In dye-sensitized solar cells (DSCs), TiO2 nanoparticles (TNPs) were conventionally used as a photoelectrode. The photoelectrode has shown electron scattering problem. TiO2 nanofibers (TNFs) and carbon nanotubes (CNTs), which have one dimensional structure, high surface area, good electrical, and catalytic properties, is expected to be able to greatly improve the performances of DSCs. To decrease the photoelectron scattering and electron-hole pair recombination in the TNP photoelectrode, electrospun TNFs and multi-wall CNT were added in TNP paste. The diameters of TNFs and multi-wall CNTs were similar to 400 nm and similar to 20 nm, respectively. The short circuit current and power conversion efficiency were increased by adding TNFs and decreased by adding CNTs. In DSCs with 15 wt% TNF, best values of 12.92 mA/cm(2) and 4.79% were observed and electron life time was 0.09 sec.