Surface Treatment on Nickel Oxide to Enhance the Efficiency of Inverted Perovskite Solar Cells
文献类型：期刊论文
| 作者 | Wang KJ4; Tian Y3; Jiang H(姜恒)2 ; Chen M(陈猛)2; Xu SY1
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| 刊名 | INTERNATIONAL JOURNAL OF PHOTOENERGY
 |
| 出版日期 | 2019-11-04 |
| 卷号 | 2019页码:7 |
| ISSN号 | 1110-662X |
| DOI | 10.1155/2019/4360816 |
| 通讯作者 | Tian, Ye(ty@matheam.com) ; Xu, Shuangyan(xushyan@nwpu.edu.cn) |
| 英文摘要 | The organic-inorganic hybrid perovskites such as CH3NH3PbI3 have been considered as one of the most promising candidates for the next-generation photovoltaic materials due to its high absorption coefficient, low exciton binding energy, and long diffusion length. Herein, we have chosen NiOx as the hole transport material because metal oxides exhibit robust properties in air. We synthesized the NiOx film by a common sol-gel method. It is found that high-temperature annealing (500 degrees C) is required to ensure the perovskite solar cell (PSC) with an efficiency over 15%. Low-temperature annealing (100 degrees C) cannot convert the precursor materials to fully covered NiOx film, while the PSC based on mediate-temperature annealing (300 degrees C) NiOx has larger resistance and thus lower efficiency. Fortunately, we have found that UV-ozone treatment on the NiOx film can reduce the resistance of the device based on 300 degrees C annealed NiOx. The champion device can reach 16% efficiency with UV-ozone-treated 300 degrees C annealed NiOx. This work has made it possible to reduce the annealing temperature of the sol-gel NiOx for high-efficiency PSCs, and it is believed that this simple surface treatment can be further employed in other metal oxide-based optoelectronic devices. |
| 分类号 | Q3 |
| WOS关键词 | NIOX ; STABILITY |
| 资助项目 | Beijing Nova Program[Z151100000315096] ; Beijing Municipal Science & Technology Commission[Z191100002019013] ; Beijing Natural Science Foundation[7172056] ; priming scientific research foundation for the senior researchers in Beijing Tongren Hospital, Capital Medical University[2016-YJJ-GGL-010] |
| WOS研究方向 | Chemistry ; Energy & Fuels ; Optics ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000498573900001 |
| 资助机构 | Beijing Nova Program ; Beijing Municipal Science & Technology Commission ; Beijing Natural Science Foundation ; priming scientific research foundation for the senior researchers in Beijing Tongren Hospital, Capital Medical University |
| 其他责任者 | Tian, Ye ; Xu, Shuangyan |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/81204]  |
| 专题 | 力学研究所_国家微重力实验室 |
| 作者单位 | 1.Northwestern Polytech Univ, Sch Aeronaut, Xian 710072, Shaanxi, Peoples R China 2.Chinese Acad Sci, Inst Mech, Key Lab Micrograv, Beijing 100190, Peoples R China; 3.Xian Simu Intelligent Technol Co Ltd, Xian 710000, Shaanxi, Peoples R China; 4.Capital Med Univ, Beijing Tongren Eye Ctr, Beijing Tongren Hosp, Beijing Ophthalmol & Visual Sci Key Lab, Beijing, Peoples R China; |
| 推荐引用方式 GB/T 7714 | Wang KJ,Tian Y,Jiang H,et al. Surface Treatment on Nickel Oxide to Enhance the Efficiency of Inverted Perovskite Solar Cells[J]. INTERNATIONAL JOURNAL OF PHOTOENERGY,2019,2019:7. |
| APA | Wang KJ,Tian Y,姜恒,陈猛,&Xu SY.(2019).Surface Treatment on Nickel Oxide to Enhance the Efficiency of Inverted Perovskite Solar Cells.INTERNATIONAL JOURNAL OF PHOTOENERGY,2019,7. |
| MLA | Wang KJ,et al."Surface Treatment on Nickel Oxide to Enhance the Efficiency of Inverted Perovskite Solar Cells".INTERNATIONAL JOURNAL OF PHOTOENERGY 2019(2019):7. |
入库方式： OAI收割
来源：力学研究所
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