Improving the photovoltaic performance and flexibility of fiber-shaped   dye-sensitized solar cells with atomic layer deposition

doi:10.1016/j.nanoen.2015.11.006

CORC > 北京大学 > 化学与分子工程学院

	Improving the photovoltaic performance and flexibility of fiber-shaped dye-sensitized solar cells with atomic layer deposition
	Song, Weixing ; Wang, Hui ; Liu, Guicheng ; Peng, Ming ; Zou, Dechun
刊名	NANO ENERGY
	2016
关键词	Fiber-shaped dyesensitized solar cells Atomic layer deposition Flexible Charge collection efficiency ELECTRON-TRANSPORT BACK-REACTION LOW-COST ONE-STEP EFFICIENT TIO2 SUPERCAPACITORS GENERATION
DOI	10.1016/j.nanoen.2015.11.006
英文摘要	A conformal and thin TiO2 film fabricated with atomic layer deposition (ALD) improves the performance of fiber-shaped dye-sensitized solar cells (FDSSCs). Electrical contact at Ti/TiO2 is improved through insertion of a uniform and pinhole-free TiO2 film. The film thickness varies from 5 nm to 40 nm, and the high power conversion efficiency of 7.41% is achieved from a typical device with a 15 nm TiO2 film and a 10 pm TiO2 nanoparticles layer. The compact and high-quality TiO2 film improves Ti/TiO2 interfacial property. Surface modification hastens electron transport, which thus improves the charge collection efficiency. Both photocurrent density and bending performance are significantly enhanced compared with those of the corresponding FDSSCs without ALD treatment. (C) 2015 Published by Elsevier Ltd.; Thousands Talents Program for the pioneer researcher and his innovation team in China; National Natural Science Foundation of China [91333107, 61404035]; Ministry of Science and Technology of China [2011CB933300]; SCI(E); EI; ARTICLE; dczou@binn.cas.cn; 1-7; 19
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/437948]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	Song, Weixing,Wang, Hui,Liu, Guicheng,et al. Improving the photovoltaic performance and flexibility of fiber-shaped dye-sensitized solar cells with atomic layer deposition[J]. NANO ENERGY,2016.
APA	Song, Weixing,Wang, Hui,Liu, Guicheng,Peng, Ming,&Zou, Dechun.(2016).Improving the photovoltaic performance and flexibility of fiber-shaped dye-sensitized solar cells with atomic layer deposition.NANO ENERGY.
MLA	Song, Weixing,et al."Improving the photovoltaic performance and flexibility of fiber-shaped dye-sensitized solar cells with atomic layer deposition".NANO ENERGY (2016).