Penetrated passivation strategy for carbon nanotube-based perovskite solar cells
文献类型：期刊论文
| 作者 | Zhang, Zhenlin2,3; Zhou, Meng2,3; Mo, Jiamei3; Zaman, Noor2,3; Tauqeer, Haider Ali2,3; Chen, Xiaoli3; Cao, Shuguang2,3; Luo, Shizi2,3; Xue, Qifan4; Ren, Zhiwei5 |
| 刊名 | SOLID STATE SCIENCES
 |
| 出版日期 | 2024-08-01 |
| 卷号 | 154页码:12 |
| 关键词 | Perovskite solar cells Carbon nanotube electrode PEAI passivation Penetration |
| ISSN号 | 1293-2558 |
| DOI | 10.1016/j.solidstatesciences.2024.107602 |
| 通讯作者 | Chen, Xiaoli(chenxl@ms.giec.ac.cn) ; Xue, Qifan(qfxue@scut.edu.cn) ; Troshin, Pavel A.(troshin2003@inbox.ru) ; Xu, Xueqing(qfxue@scut.edu.cn) |
| 英文摘要 | The carbon-based perovskite solar cells (C-PSCs) have attracted a lot of interest because of their low cost of fabrication and long-term stability. However, sluggish charge transfer kinetics and inadequate contact between perovskite (or hole transport layer) and carbon film typically hindered the performance of the device. Conventional 2D perovskite layer for surface passivation based on spin coating could lead to a non-uniform 2D perovskite layer due to the dissolution of FA+ cations in isopropanol, undermining the interfacial contact of C-PSCs. Herein, carbon nanotubes (CNTs) were sprayed on the composite hole transport layer (HTL) of SpiroOMeTAD and P3HT as top electrodes in C-PSCs. To improve the interfacial contact between CNT electrodes and HTLs and inhibit carrier recombination, a passivation agent of phenylethylamine iodine (PEAI) was added into the CNT paste and sprayed onto the HTL. According to thorough characterization, PEAI penetrated through the HTL and interacted with the perovskite film surface, forming uniform 2D perovskite layers that passivated the surface defects of 3D perovskite films. Because of the even 2D perovskite layer and compact interfacial contact, the C-PSCs with penetrated PEAI exhibited greatly enhanced photovoltaic performance, with the champion device achieving a power conversion efficiency (PCE) of 19.5 %, superior to those with directly spin-coated PEAI, which had a maximum PCE of 16.0 %. Furthermore, the device with penetrated PEAI exhibited optimized longterm stability due to the better passivation effect. |
| WOS关键词 | SURFACE PASSIVATION ; EFFICIENT ; DEGRADATION ; MIGRATION ; IODIDE ; LAYER ; FILM |
| 资助项目 | Guangdong Provincial Science and Technology Plan Project[2023A0505010003] ; Guangdong Basic and Applied Basic Research Foundation[2023A15150103450] ; Guangdong-Macao Science and Technology Project[2023A0505020010] ; Research and development projects in key areas of Dongguan City[22001200300143] ; Guangdong Provincial Key Laboratory of New and Renewable Energy Research and Development[E239kf0901] ; Russian Science Foundation[19-73-30020P] ; Innovation and Technology Commission[MHP/104/21] |
| WOS研究方向 | Chemistry ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:001273860100001 |
| 出版者 | ELSEVIER |
| 资助机构 | Guangdong Provincial Science and Technology Plan Project ; Guangdong Basic and Applied Basic Research Foundation ; Guangdong-Macao Science and Technology Project ; Research and development projects in key areas of Dongguan City ; Guangdong Provincial Key Laboratory of New and Renewable Energy Research and Development ; Russian Science Foundation ; Innovation and Technology Commission |
| 源URL | [http://ir.giec.ac.cn/handle/344007/42425]  |
| 专题 | 中国科学院广州能源研究所 |
| 通讯作者 | Chen, Xiaoli; Xue, Qifan; Troshin, Pavel A.; Xu, Xueqing |
| 作者单位 | 1.City Univ Hong Kong, Shenzhen Res Inst, Shenzhen 518057, Peoples R China 2.Univ Sci & Technol China, Sch Energy Sci & Engn, Hefei 230026, Peoples R China 3.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Peoples R China 4.South China Univ Technol, Guangzhou 510640, Peoples R China 5.Hong Kong Polytech Univ, Inst Smart Energy RISE, Dept Elect & Informat Engn Res, Hung Hom,Kowloon, Hong Kong, Peoples R China 6.Shenzhen Cone Technol Co Ltd, Shenzhen 510555, Peoples R China 7.Russian Acad Sci FRC PCP MC RAS, Fed Res Ctr Problems Chem Phys & Med Chem, Semenov Av 1, Chernogolovka 142432, Moscow Region, Russia 8.Zhengzhou Res Inst HIT, 26 Longyuan East 7th, Zhengzhou 450000, Henan, Peoples R China 9.City Univ Hong Kong, Sch Energy & Environm, Kowloon Tong, Hong Kong 999077, Peoples R China 10.City Univ Hong Kong, Dept Mat Sci & Engn, Kowloon Tong, Hong Kong 999077, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Zhenlin,Zhou, Meng,Mo, Jiamei,et al. Penetrated passivation strategy for carbon nanotube-based perovskite solar cells[J]. SOLID STATE SCIENCES,2024,154:12. |
| APA | Zhang, Zhenlin.,Zhou, Meng.,Mo, Jiamei.,Zaman, Noor.,Tauqeer, Haider Ali.,...&Xu, Xueqing.(2024).Penetrated passivation strategy for carbon nanotube-based perovskite solar cells.SOLID STATE SCIENCES,154,12. |
| MLA | Zhang, Zhenlin,et al."Penetrated passivation strategy for carbon nanotube-based perovskite solar cells".SOLID STATE SCIENCES 154(2024):12. |
入库方式： OAI收割
来源：广州能源研究所
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