用于染料敏化太阳能电池的基于电纺聚（偏二氟乙烯-六氟丙烯）/聚（甲基丙烯酸甲酯）纳米纤维的电解质的光伏和热性能

Photovoltaic and thermal properties of electrolytes based on electrospun poly(vinylidene fluoride-hexafluoro propylene)/poly(methyl methacrylate) nanofibers for dye-sensitized solar cells.

作者信息

Jang Young-Wook, Won Du-Hyun, Kim Young-Keun, Hwang Won-Pill, Jang Sung-Il, Jeong Sung-Hoon, Kim Mi-Ra, Lee Jin-Kook

出版信息

J Nanosci Nanotechnol. 2014 Aug;14(8):6238-42. doi: 10.1166/jnn.2014.8466.

DOI:10.1166/jnn.2014.8466

Abstract

We prepared electrospun polymer nanofibers by electrospnning method and investigated about their applications to dye-sensitized solar cells (DSSCs). Electrospun polymer nanofibers applied to the polymer matrix in electrolyte for DSSCs. To improve the stiffness of polymer nanofiber, poly(vinylidene fluoride-hexafluoro propylene)/Poly(methyl methacrylate) (PVDF-HFP/PMMA) blend nanofibers were prepared and examined. In the electrospun PVDF-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.

摘要

我们通过静电纺丝法制备了电纺聚合物纳米纤维，并研究了它们在染料敏化太阳能电池（DSSC）中的应用。电纺聚合物纳米纤维应用于DSSC电解质中的聚合物基质。为了提高聚合物纳米纤维的刚度，制备并研究了聚（偏二氟乙烯-六氟丙烯）/聚（甲基丙烯酸甲酯）（PVDF-HFP/PMMA）共混纳米纤维。在电纺PVDF-HFP/PMMA（1:1）共混纳米纤维中，DSSC器件在AM 1.5光照下的开路电压（VOC）、短路电流密度（JSC）、填充因子（FF）和效率的最佳结果分别为0.71 V、12.8 mA/cm²、0.61和5.56%。