Institutional Repository of Chinese Acad Sci, Hefei Inst Phys Sci, Inst Appl Technol，Hefei 230031, Anhui, Peoples R China
| Effective and reproducible method for preparing low defects perovskite film toward highly photoelectric properties with large fill factor by shaping capping layer | |
Ye, Jiajiu1,2; Zhu, Liangzheng1,2; Zhou, Li1; Liu, Xuepeng1; Zhang, Xuhui1,2; Zheng, Haiying1,2; Liu, Guozheng1,2; Shao, Zhipeng1; Pan, Xu1 ; Dai, Songyuan3
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| 2016-10-15 | |
| 发表期刊 | SOLAR ENERGY
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| 摘要 | Recent development of perovskite solar cells have achieved great progress with power conversion efficiency reach to 22.1%. In this paper, we focus our attention on shaping perovskite capping layer (PCL) by adopting weak corrosive mixed anti-solvent to precisely control the capping layer thickness and crystallization. Ultra-dry gas flow was used for protecting perovskite film and inducing the formation of low defects perovskite crystal grain. The device performance is greatly enhanced after modifying the quality of CH3NH3PbI3 films with suitable PCL thickness and crystalline grain. The power conversion efficiency was boosted from 8.79% to 18.25% for the champion cell with the fill factor as high as 80.91% measured under conditions of AM 1.5G, 100 mW/cm(2). It is expected that this method can be used as a general approach for boosting the perovskite solar cell efficiency with different type of precursor material (MA,FA group and diverse combination with each other), such as MAPbX(3), FAPbX(3) and (FAPbl(3))(x) (MAPbBr(3))(1-x). Furthermore, the method exhibit good reproducibility and device stability due to high quality perovskite films and the device of the best one will be not deteriorated with the PCE maintaining over 80% after 60 days. (C) 2016 Published by Elsevier Ltd. |
| 文章类型 | Article |
| 关键词 | Perovskite Solar Cell Corrosive Anti-solvent Capping Layer Thickness |
| WOS标题词 | Science & Technology ; Technology |
| DOI | 10.1016/j.solener.2016.07.034 |
| 关键词[WOS] | ORGANOMETAL HALIDE PEROVSKITES ; SOLAR-CELLS ; CHARGE-TRANSFER ; EFFICIENCY ; CH3NH3PBI3 ; DEPOSITION ; TRIHALIDE ; MECHANISM ; TRANSPORT ; IODIDE |
| 收录类别 | SCI |
| 语种 | 英语 |
| 项目资助者 | 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(21273242) ; National Natural Science Foundation of China(21273242) ; National Natural Science Foundation of China(21273242) ; National Natural Science Foundation of China(21273242) ; State Key Laboratory of Alternate Electrical Power System with Renewable Energy Sources(LAPS14012) ; State Key Laboratory of Alternate Electrical Power System with Renewable Energy Sources(LAPS14012) ; State Key Laboratory of Alternate Electrical Power System with Renewable Energy Sources(LAPS14012) ; State Key Laboratory of Alternate Electrical Power System with Renewable Energy Sources(LAPS14012) |
| WOS研究方向 | Energy & Fuels |
| WOS类目 | Energy & Fuels |
| WOS记录号 | WOS:000383004200047 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.hfcas.ac.cn:8080/handle/334002/30126 |
| 专题 | 应用技术研究所 |
| 作者单位 | 1.Chinese Acad Sci, Key Lab Novel Thin Film Solar Cells, Inst Appl Technol, Hefei Inst Phys Sci, 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 |
| 推荐引用方式 GB/T 7714 | Ye, Jiajiu,Zhu, Liangzheng,Zhou, Li,et al. Effective and reproducible method for preparing low defects perovskite film toward highly photoelectric properties with large fill factor by shaping capping layer[J]. SOLAR ENERGY,2016,136(无):505-514. |
| APA | Ye, Jiajiu.,Zhu, Liangzheng.,Zhou, Li.,Liu, Xuepeng.,Zhang, Xuhui.,...&Dai, Songyuan.(2016).Effective and reproducible method for preparing low defects perovskite film toward highly photoelectric properties with large fill factor by shaping capping layer.SOLAR ENERGY,136(无),505-514. |
| MLA | Ye, Jiajiu,et al."Effective and reproducible method for preparing low defects perovskite film toward highly photoelectric properties with large fill factor by shaping capping layer".SOLAR ENERGY 136.无(2016):505-514. |
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| Effective and reprod（3558KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | 浏览 下载 | |
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