Improved conversion efficiency of dye-sensitized solar cells by using   novel complex nanostructured TiO2 electrodes

doi:10.1007/s11431-012-5012-5

CORC > 北京大学 > 信息科学技术学院

	Improved conversion efficiency of dye-sensitized solar cells by using novel complex nanostructured TiO2 electrodes
	Zhang TianShu ; Liu LiFeng ; Yang Fei ; Wang Yi ; Kang JinFeng
刊名	science china technological sciences
	2013
关键词	dye-sensitized solar cells conversion efficiency nanoporous TiO2 electrode anodization PERFORMANCES FILM
DOI	10.1007/s11431-012-5012-5
英文摘要	A novel complex nanostructured TiO2 electrode and fabrication process were proposed and demonstrated to improve the performance of dye-sensitized solar cells (DSSCs). In the proposed process, a nanoporous TiO2 layer was firstly fabricated on the FTO (fluorine-doped tin oxide) conducting substrate by an anodization process, then a nanoparticulate TiO2 film was deposited on the nanoporous TiO2 layer by the screen printed method to form the complex nanostructured TiO2 electrode. The experiments demonstrated that the nanoporous TiO2 layer can enhance the light scattering, decrease the contact resistance between TiO2 electrode and FTO, and suppress the recombination of I-3(-) ion with the injected electrons of FTO. The process variables are crucial to obtain the optimized performance of DSSCs. By adopting the optimized process, improved conversion efficiency of DSSCs was achieved at AM 1.5 sunlight.; Engineering, Multidisciplinary; Materials Science, Multidisciplinary; SCI(E); EI; 0; ARTICLE; 1; 115-119; 56
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/152390]
专题	信息科学技术学院
推荐引用方式 GB/T 7714	Zhang TianShu,Liu LiFeng,Yang Fei,et al. Improved conversion efficiency of dye-sensitized solar cells by using novel complex nanostructured TiO2 electrodes[J]. science china technological sciences,2013.
APA	Zhang TianShu,Liu LiFeng,Yang Fei,Wang Yi,&Kang JinFeng.(2013).Improved conversion efficiency of dye-sensitized solar cells by using novel complex nanostructured TiO2 electrodes.science china technological sciences.
MLA	Zhang TianShu,et al."Improved conversion efficiency of dye-sensitized solar cells by using novel complex nanostructured TiO2 electrodes".science china technological sciences (2013).