Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| Fast preparation of uniform large grain size perovskite thin film in air condition via spray deposition method for high efficient planar solar cells | |
Bi, Zhuoneng1,2; Liang, Zhurong1,2; Xu, Xueqing1,2 ; Chai, Zhisheng1,2; Jin, Hu1,2; Xu, Dehua1,2; Li, Jingling1,2; Li, Minghua3; Xu, Gang1,2
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| 2017-04-01 | |
| Source Publication | SOLAR ENERGY MATERIALS AND SOLAR CELLS
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| Volume | 162Pages:13-20 |
| Abstract | Spray deposition has been demonstrated to be a promising method to prepare perovskite thin film with many advantages, such as easy and processable under fully ambient condition, which is suitable for large-scale production. In this work, we reveal two typical spray deposition process of rapid and slow solvent evaporation. It is emphasized that the rapid solvent evaporation process is essential to avoid dendritic crystal and obtain dense perovskite thin film without pin-holes, which can be realized with a suitable substrate temperature. With optimized spray conditions including flow rate of precursor solution and carrier gas pressure, a dense and uniform perovskite layer with full surface coverage was immediately formed in similar to 5 s without any post-annealing process. The as-fabricated planar heterojunction solar cell achieved a power conversion efficiency (PCE) of 13.54% with 300 +/- 30 nm in thickness of perovskite layer. To the best of our knowledge, this result is the highest value for the CH3NH3PbI3 perovskite solar cells fabricated in air condition with high humidity up to 50%. |
| Subtype | Article |
| Keyword | Ch3nh3pbi3 Perovskite Thin Film Spray Deposition Fast Preparation High Efficient Planar Solar Cells |
| WOS Headings | Science & Technology ; Technology ; Physical Sciences |
| DOI | 10.1016/j.solmat2016.12.032 |
| WOS Subject Extended | Energy & Fuels ; Materials Science ; Physics |
| WOS Keyword | PERFORMANCE ; GROWTH ; CRYSTALLIZATION ; FABRICATION ; HYSTERESIS |
| Indexed By | SCI |
| Language | 英语 |
| Funding Organization | National Natural Science Foundation of China(21073193 ; Natural Science Foundation of Guangdong Province(2015A030310501) ; Project on the Collaborative Innovation and Environmental Construction Platform of Guangdong Province(2014A050503051) ; 21273241) |
| WOS Subject | Energy & Fuels ; Materials Science, Multidisciplinary ; Physics, Applied |
| WOS ID | WOS:000393720500003 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/14048 |
| Collection | 中国科学院广州能源研究所 |
| Affiliation | 1.Chinese Acad Sci, Guangdong Key Lab New & Renewable Energy Res & De, Key Lab Renewable Energy, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Guangdong Mech & Elect Polytech, Guangzhou 510515, Guangdong, Peoples R China |
| Recommended Citation GB/T 7714 | Bi, Zhuoneng,Liang, Zhurong,Xu, Xueqing,et al. Fast preparation of uniform large grain size perovskite thin film in air condition via spray deposition method for high efficient planar solar cells[J]. SOLAR ENERGY MATERIALS AND SOLAR CELLS,2017,162:13-20. |
| APA | Bi, Zhuoneng.,Liang, Zhurong.,Xu, Xueqing.,Chai, Zhisheng.,Jin, Hu.,...&Xu, Gang.(2017).Fast preparation of uniform large grain size perovskite thin film in air condition via spray deposition method for high efficient planar solar cells.SOLAR ENERGY MATERIALS AND SOLAR CELLS,162,13-20. |
| MLA | Bi, Zhuoneng,et al."Fast preparation of uniform large grain size perovskite thin film in air condition via spray deposition method for high efficient planar solar cells".SOLAR ENERGY MATERIALS AND SOLAR CELLS 162(2017):13-20. |
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