Morphology Controlling of All-Inorganic Perovskite at Low Temperature for Efficient Rigid and Flexible Solar Cells
文献类型：期刊论文
| 作者 | Rao, Haixia; Ye, Senyun; Gu, Feidan; Zhao, Ziran; Liu, Zhiwei; Bian, Zuqiang; Huang, Chunhui |
| 刊名 | ADVANCED ENERGY MATERIALS
 |
| 出版日期 | 2018-08-16 |
| 卷号 | 8期号:23 |
| 关键词 | Inorganic Morphology Perovskite Room-temperature Solar Cells |
| ISSN号 | 1614-6832 |
| DOI | 10.1002/aenm.201800758 |
| 英文摘要 | All-inorganic cesium lead halide (CsPbX3) perovskites have emerged as promising photovoltaic materials owing to their superior thermal stability compared to traditional organic-inorganic hybrid counterparts. However, the CsPbX3 perovskites generally need to be prepared at high-temperature, which restricts their application in multilayer or flexible solar cells. Herein, the formation of CsPbX3 perovskites at room-temperature (RT) induced by dimethylsulphoxide (DMSO) coordination is reported. It is further found that a RT solvent (DMSO) annealing (RTSA) treatment is valid to control the perovskite crystallization dynamics, leading to uniform and void-free films, and consequently a maximum power conversion efficiency (PCE) of 6.4% in the device indium tin oxide (ITO)/NiOx/RT-CsPbI2Br/C-60/Bathocuproine (BCP)/Ag, which is, as far as it is known, the first report of RT solution-processed CsPbX3-based perovskite solar cells (PSCs). Moreover, the efficiency can be boosted up to 10.4% by postannealing the RTSA-treated perovskite film at an optimal temperature of 120 degrees C. Profiting from the moderate temperature, flexible PSCs are also demonstrated with a maximum PCE of 7.3% for the first time. These results may stimulate further development of all-inorganic CsPbX3 perovskites and their application in flexible electronics. |
| 语种 | 英语 |
| WOS记录号 | WOS:000441741900016 |
| 出版者 | WILEY-V C H VERLAG GMBH |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/42409]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Liu, Zhiwei; Bian, Zuqiang |
| 作者单位 | Peking Univ, Coll Chem & Mol Engn, State Key Lab Rare Earth Mat & Applicat, Beijing Natl Lab Mol Sci, Beijing 100871, Peoples R China |
| 推荐引用方式 GB/T 7714 | Rao, Haixia,Ye, Senyun,Gu, Feidan,et al. Morphology Controlling of All-Inorganic Perovskite at Low Temperature for Efficient Rigid and Flexible Solar Cells[J]. ADVANCED ENERGY MATERIALS,2018,8(23). |
| APA | Rao, Haixia.,Ye, Senyun.,Gu, Feidan.,Zhao, Ziran.,Liu, Zhiwei.,...&Huang, Chunhui.(2018).Morphology Controlling of All-Inorganic Perovskite at Low Temperature for Efficient Rigid and Flexible Solar Cells.ADVANCED ENERGY MATERIALS,8(23). |
| MLA | Rao, Haixia,et al."Morphology Controlling of All-Inorganic Perovskite at Low Temperature for Efficient Rigid and Flexible Solar Cells".ADVANCED ENERGY MATERIALS 8.23(2018). |
入库方式： OAI收割
来源：化学研究所
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