| 초록 |
We prepared electrospun poly(vinylidene fluoride-hexafluoro propylene) (PVdF-co-HFP) and various polymer nanofibers by electrospnning method and investigated about their applications to dye-sensitized solar cells (DSSCs). The electrospun PVdF-co-HFP and various polymer nanofibers applied to the polymer matrix in electrolytes for DSSCs. To improve the stiffness of the polymer nanofiber, PVdF-co-HFP / PMMA blend nanofibers were prepared and examined. In the electrospun PVdF-co-HFP /PMMA(1:1) blend nanofibers, the best results of Voc, Jsc, FF, and efficiency of the DSSC devices showed 0.71 V, 12.8 mA/cm2, 0.61, and 5.56 % under AM 1.5 illumination. |
