Small Molecule Polymer Composite Hole-Transporting Layer for Highly Efficient and Stable Perovskite Solar Cells
文献类型：期刊论文
| 作者 | Wang, JM; Wang, ZK; Li, M; Hu, KH; Yang, YG; Hu, Y; Gao, XY; Liao, LS |
| 刊名 | ACS APPLIED MATERIALS & INTERFACES
 |
| 出版日期 | 2017 |
| 卷号 | 9期号:15页码:13240-13246 |
| 关键词 | Perovskite Solar Cells (Pscs) Small Molecule-polymer Hole-transporting Layer High Efficiency High Stability |
| ISSN号 | 1944-8244 |
| DOI | 10.1021/acsami.7b02223 |
| 文献子类 | 期刊论文 |
| 英文摘要 | Effective and stable hole-transporting materials (HTMs) are necessary for obtaining excellent planar perovskite solar cells (PSCs). Herein, we reported a solution-processed composite HTM consisting of a polymer poly(3,4-ethylenedioxythiophene):polystyrenesulfonate (PEDOT:PSS) and a small-molecule copper phthalocyanine-3,4 ',4 '',4 '''-tetrasulfonated acid tetrasodium salt (TS-CuPc) with optimized doping ratios. The composite HTM is crucial for not only enhancing the hole transport and extraction but also improving the perovskite crystallization. In addition, the composite HTM can weaken the indium tin oxide erosion by reducing the acidity and increasing the dispersibility of the PEDOT:PSS aqueous dispersion via incorporating suitable TS CuPc. Consequently, a highly efficient device was fabricated with a power conversion efficiency (PCE) of 17.29%. Its short-circuit current (J(SC)) is 22.23 mA/cm(2), and its open-circuit voltage (V-OC) is 1.01 Meanwhile, it exhibited a higher fill factor (FF) of 77% and improved cell stability. The developed composite HTM provides a good potential anode interfacial layer for fabricating outstanding PSCs. |
| 语种 | 英语 |
| WOS记录号 | WOS:000399965700036 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/27445]  |
| 专题 | 上海应用物理研究所_中科院上海应用物理研究所2011-2017年 |
| 推荐引用方式 GB/T 7714 | Wang, JM,Wang, ZK,Li, M,et al. Small Molecule Polymer Composite Hole-Transporting Layer for Highly Efficient and Stable Perovskite Solar Cells[J]. ACS APPLIED MATERIALS & INTERFACES,2017,9(15):13240-13246. |
| APA | Wang, JM.,Wang, ZK.,Li, M.,Hu, KH.,Yang, YG.,...&Liao, LS.(2017).Small Molecule Polymer Composite Hole-Transporting Layer for Highly Efficient and Stable Perovskite Solar Cells.ACS APPLIED MATERIALS & INTERFACES,9(15),13240-13246. |
| MLA | Wang, JM,et al."Small Molecule Polymer Composite Hole-Transporting Layer for Highly Efficient and Stable Perovskite Solar Cells".ACS APPLIED MATERIALS & INTERFACES 9.15(2017):13240-13246. |
入库方式： OAI收割
来源：上海应用物理研究所
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