Stabilization of organometal halide perovskite films by SnO2 coating with inactive surface hydroxyl groups on ZnO nanorods.
文献类型：期刊论文
| 作者 | Wang, Peng; Zhao, Jinjin; Liu, Jinxi; Wei, Liyu; Liu, Zhenghao; Guan, Liha; Cao, Guozhong |
| 刊名 | JOURNAL OF POWER SOURCES
 |
| 出版日期 | 2017 |
| 文献子类 | 期刊论文 |
| 英文摘要 | Perovskite solar cells have advanced rapid in the last few years, however the thermal instability of perovskite film on ZnO nanorods (NRs) remains a big challenge limiting its commercialization. The present work demonstrated effective suppression of the decomposition of CH3NH3PbI3 perovskite through inserting a thin tin oxide (SnO2) passivation layer between ZnO NRs and perovskite films. Although X-ray photoelectron spectroscopy (XPS) results showed no distinct difference in the amount of hydroxyl groups and oxygen vacancies on the surface of ZnO NRs and ZnO@SnO2 NRs, Raman spectra suggested the hydroxyl groups might be trapped in oxygen vacancies on SnO2 surface, preventing the decomposition of CH3NH3PbI3 perovskite through reacting withthe hydroxyl groups. The power conversion efficiency of perovskite solar cells was significantly increased from 6.92% to 12.17% and became hysteresis-free by applying SnO2 passivating layer between perovskite and ZnO layers. |
| URL标识 | 查看原文 |
| 语种 | 英语 |
| 源URL | [http://ir.siat.ac.cn:8080/handle/172644/12115]  |
| 专题 | 深圳先进技术研究院_医工所 |
| 作者单位 | JOURNAL OF POWER SOURCES |
| 推荐引用方式 GB/T 7714 | Wang, Peng,Zhao, Jinjin,Liu, Jinxi,et al. Stabilization of organometal halide perovskite films by SnO2 coating with inactive surface hydroxyl groups on ZnO nanorods.[J]. JOURNAL OF POWER SOURCES,2017. |
| APA | Wang, Peng.,Zhao, Jinjin.,Liu, Jinxi.,Wei, Liyu.,Liu, Zhenghao.,...&Cao, Guozhong.(2017).Stabilization of organometal halide perovskite films by SnO2 coating with inactive surface hydroxyl groups on ZnO nanorods..JOURNAL OF POWER SOURCES. |
| MLA | Wang, Peng,et al."Stabilization of organometal halide perovskite films by SnO2 coating with inactive surface hydroxyl groups on ZnO nanorods.".JOURNAL OF POWER SOURCES (2017). |
入库方式： OAI收割
来源：深圳先进技术研究院
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