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High-temperature shaping perovskite film crystallization for solar cell fast preparation
Ye, Jiajiu1,2; Zheng, Haiying1; Zhu, Liangzheng1; Zhang, Xuhui1; Jiang, Ling1; Chen, Wangchao1; Liu, Guozhen1,2; Pan, Xu1; Dai, Songyuan3
2017-02-01
Source PublicationSOLAR ENERGY MATERIALS AND SOLAR CELLS
Volume160Issue:Pages:60-66
AbstractRecent developments of PSCs have achieved great progress with power conversion efficiency reached to 22.1%. The crystal growth process as an important factor will significantly influence the quality of perovskite films and the device performance. In this paper, we demonstrate a simple approach for fast preparation based on the precursor compositions of (FAPbI(3))(0.85) (MAPbBr(3))(0.15) by regulating the temperature during annealing process for transition from FAI, PbI2, MABr, and PbBr2 to perovskite. The film will be shaped in 15 s for one-step deposition at annealing temperature of 220 degrees C. It has been found that higher temperature will induce perovskite to form larger size and oriented crystal grains rapidly. This will contribute to longer carrier lifetime and smaller carrier recombination which, are beneficial for solar cell device. The champion cell with PCE of 17.1% had been obtained measured under conditions of AM 1.5 G, 100 mW/cm(2). Furthermore, this method exhibits good stability which is benefited from large size crystal, the device will not be deteriorated and the PCE maintained over 90% after 3 months.
SubtypeArticle
KeywordHigh-temperature Treatment Perovskite Crystallization Fast Preparation
WOS HeadingsScience & Technology ; Technology ; Physical Sciences
Funding OrganizationNational High Technology Research and Development Program of China(2015AA050602) ; National Natural Science Foundation of China(21273242) ; State Key Laboratory of Alternate Electrical Power System with Renewable Energy Sources(LAPS14012) ; Science and Technology Support Program of Jiangsu Province(BE2014147-4) ; National High Technology Research and Development Program of China(2015AA050602) ; National Natural Science Foundation of China(21273242) ; State Key Laboratory of Alternate Electrical Power System with Renewable Energy Sources(LAPS14012) ; Science and Technology Support Program of Jiangsu Province(BE2014147-4)
DOI10.1016/j.solmat.2016.10.022
WOS KeywordHALIDE PEROVSKITE ; CHARGE-TRANSFER ; EFFICIENCY ; GRAINS ; LIFETIMES ; MECHANISM ; PHASE
Indexed BySCI
Language英语
Funding OrganizationNational High Technology Research and Development Program of China(2015AA050602) ; National Natural Science Foundation of China(21273242) ; State Key Laboratory of Alternate Electrical Power System with Renewable Energy Sources(LAPS14012) ; Science and Technology Support Program of Jiangsu Province(BE2014147-4) ; National High Technology Research and Development Program of China(2015AA050602) ; National Natural Science Foundation of China(21273242) ; State Key Laboratory of Alternate Electrical Power System with Renewable Energy Sources(LAPS14012) ; Science and Technology Support Program of Jiangsu Province(BE2014147-4)
WOS Research AreaEnergy & Fuels ; Materials Science ; Physics
WOS SubjectEnergy & Fuels ; Materials Science, Multidisciplinary ; Physics, Applied
WOS IDWOS:000390072700009
Citation statistics
Document Type期刊论文
Identifierhttp://ir.hfcas.ac.cn:8080/handle/334002/30263
Collection应用技术研究所
Affiliation1.Chinese Acad Sci, Hefei Inst Phys Sci, Inst Appl Technol, Key Lab Novel Thin Film Solar Cells, Hefei 230031, Peoples R China
2.Univ Sci & Technol China, Hefei 230026, Peoples R China
3.North China Elect Power Univ, State Key Lab Alternate Elect Power Syst Renewabl, Beijing 102206, Peoples R China
Recommended Citation
GB/T 7714
Ye, Jiajiu,Zheng, Haiying,Zhu, Liangzheng,et al. High-temperature shaping perovskite film crystallization for solar cell fast preparation[J]. SOLAR ENERGY MATERIALS AND SOLAR CELLS,2017,160(无):60-66.
APA Ye, Jiajiu.,Zheng, Haiying.,Zhu, Liangzheng.,Zhang, Xuhui.,Jiang, Ling.,...&Dai, Songyuan.(2017).High-temperature shaping perovskite film crystallization for solar cell fast preparation.SOLAR ENERGY MATERIALS AND SOLAR CELLS,160(无),60-66.
MLA Ye, Jiajiu,et al."High-temperature shaping perovskite film crystallization for solar cell fast preparation".SOLAR ENERGY MATERIALS AND SOLAR CELLS 160.无(2017):60-66.
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