Influence of Insulating Oxide Coatings on the Performance of Perovskite Solar Cells and the Interface Charge Recombination Dynamics | |
Zhou Li1; Zhu Jun2; Xu Ya-Feng2; Shao Zhi-Peng2; Zhang Xu-Hui2; Ye Jia-Jiu2; Huang Yang2; Zhang Chang-Neng2; Dai Song-Yuan2,3 | |
刊名 | ACTA PHYSICO-CHIMICA SINICA
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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. |
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