Influence of Insulating Oxide Coatings on the Performance of Perovskite Solar Cells and the Interface Charge Recombination Dynamics

doi:10.3866/PKU.WHXB201602241

CORC > 合肥物质科学研究院 > 中国科学院合肥物质科学研究院 > 应用技术研究所

	Influence of Insulating Oxide Coatings on the Performance of Perovskite Solar Cells and the Interface Charge Recombination Dynamics
	Zhou Li 1; Zhu Jun 2; Xu Ya-Feng 2; Shao Zhi-Peng 2; Zhang Xu-Hui 2; Ye Jia-Jiu 2; Huang Yang 2; Zhang Chang-Neng 2; Dai Song-Yuan 2,3
刊名	ACTA PHYSICO-CHIMICA SINICA
	2016-05-15
卷号	32 期号:5 页码:1207-1213
关键词	Perovskite Solar Cell Recombination Lifetime Transient Absorption Surface Coating Metal Oxide
DOI	10.3866/PKU.WHXB201602241
文献子类	Article
英文摘要	Insulating oxides of SiO2, ZrO2, and Al2O3 were coated using a dipping method on the surface of mesoporous TiO2 nanoparticles for perovskite solar cells. The effects of the insulating oxide coatings on the performance of the perovskite solar cells and the interface charge recombination dynamics were investigated in detail. The efficiency of devices after SiO2 coating improved by 13.7% due to their FF (fill factor) increasing from 67.6% to 72.3%. However, the devices with ZrO2 and Al2O3 coatings exhibited an increase in V-oc of up to 50 mV and a decrease in J(sc) and FF. Transient absorption spectroscopy on a timescale from nanoseconds to milliseconds was performed to study the interface recombination lifetime between electrons and holes and the changes of the device performances are discussed.
WOS关键词	EFFICIENCY ; MECHANISM ; LENGTHS ; LAYERS ; FILMS
WOS研究方向	Chemistry
语种	英语
WOS记录号	WOS:000376834100017
资助机构	National High Technology Research and Development Program of China(2015AA050602) ; National High Technology Research and Development Program of China(2015AA050602) ; National High Technology Research and Development Program of China(2015AA050602) ; National High Technology Research and Development Program of China(2015AA050602) ; National High Technology Research and Development Program of China(2015AA050602) ; National High Technology Research and Development Program of China(2015AA050602) ; National High Technology Research and Development Program of China(2015AA050602) ; National High Technology Research and Development Program of China(2015AA050602) ; National Natural Science Foundation of China(21403247) ; National Natural Science Foundation of China(21403247) ; National Natural Science Foundation of China(21403247) ; National Natural Science Foundation of China(21403247) ; National Natural Science Foundation of China(21403247) ; National Natural Science Foundation of China(21403247) ; National Natural Science Foundation of China(21403247) ; National Natural Science Foundation of China(21403247) ; National High Technology Research and Development Program of China(2015AA050602) ; National High Technology Research and Development Program of China(2015AA050602) ; National High Technology Research and Development Program of China(2015AA050602) ; National High Technology Research and Development Program of China(2015AA050602) ; National High Technology Research and Development Program of China(2015AA050602) ; National High Technology Research and Development Program of China(2015AA050602) ; National High Technology Research and Development Program of China(2015AA050602) ; National High Technology Research and Development Program of China(2015AA050602) ; National Natural Science Foundation of China(21403247) ; National Natural Science Foundation of China(21403247) ; National Natural Science Foundation of China(21403247) ; National Natural Science Foundation of China(21403247) ; National Natural Science Foundation of China(21403247) ; National Natural Science Foundation of China(21403247) ; National Natural Science Foundation of China(21403247) ; National Natural Science Foundation of China(21403247)
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/22433]
专题	合肥物质科学研究院_应用技术研究所
作者单位	1.Anhui Univ, Sch Phys & Mat Sci, Hefei 230601, Peoples R China 2.Chinese Acad Sci, Hefei Inst Phys Sci, Inst Appl Technol, Hefei 230031, Peoples R China 3.North China Elect Power Univ, Beijing Key Lab Novel Thin Film Solar Cells, Beijing 102206, Peoples R China
推荐引用方式 GB/T 7714	Zhou Li,Zhu Jun,Xu Ya-Feng,et al. Influence of Insulating Oxide Coatings on the Performance of Perovskite Solar Cells and the Interface Charge Recombination Dynamics[J]. ACTA PHYSICO-CHIMICA SINICA,2016,32(5):1207-1213.
APA	Zhou Li.,Zhu Jun.,Xu Ya-Feng.,Shao Zhi-Peng.,Zhang Xu-Hui.,...&Dai Song-Yuan.(2016).Influence of Insulating Oxide Coatings on the Performance of Perovskite Solar Cells and the Interface Charge Recombination Dynamics.ACTA PHYSICO-CHIMICA SINICA,32(5),1207-1213.
MLA	Zhou Li,et al."Influence of Insulating Oxide Coatings on the Performance of Perovskite Solar Cells and the Interface Charge Recombination Dynamics".ACTA PHYSICO-CHIMICA SINICA 32.5(2016):1207-1213.