Efficient CH3NH3PbI3 Perovskite Solar Cells Based on Graphdiyne (GD)-Modified P3HT Hole-Transporting Material
文献类型：期刊论文
| 作者 | Xiao, Junyan1; Shi, Jiangjian1; Liu, Huibiao2; Xu, Yuzhuan1; Lv, Songtao1; Luo, Yanhong1; Li, Dongmei1; Meng, Qingbo1; Li, Yuliang2 |
| 刊名 | Advanced Energy Materials
 |
| 出版日期 | 2015-04-22 |
| 卷号 | 5期号:8 |
| 英文摘要 | Novel large pi-conjugated carbon material, graphdiyne (GD), as a dopant to poly(3-hexylthiophene) (P3HT) hole-transporting material (HTM) layer, is introduced into perovskite solar cells for the first time. Raman spectroscopy and ultraviolet photoelectron spectroscopy measurements reveal that relatively strong pi-pi stacking interaction occurs between GD particles and P3HT (so-called P3HT/GD composite HTM), favorable for the hole transportation and improvement of the cell performance. On the other hand, some GD aggregates exhibit a scattering nature, and thus help to increase the light absorption of the perovskite solar cells in the long wavelength range. As high as 14.58% light-to-electricity conversion efficiency is achieved, superior to the pristine P3HT-based devices. Additionally, the devices exhibit good stability and reproducibility. Time-resolved photoluminescence decay measurements reveal that the P3HT/GD HTM can accelerate the hole extraction compared with pristine P3HT. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2016-05-09 |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/28597]  |
| 专题 | 化学研究所_有机固体实验室 |
| 作者单位 | 1.Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condense Matter Phys, Key Lab Renewable Energy CAS,Beijing Key Lab New, Beijing 100190, Peoples R China 2.Chinese Acad Sci, Inst Chem, BNLMS, CAS Key Lab Organ Solids, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xiao, Junyan,Shi, Jiangjian,Liu, Huibiao,et al. Efficient CH3NH3PbI3 Perovskite Solar Cells Based on Graphdiyne (GD)-Modified P3HT Hole-Transporting Material[J]. Advanced Energy Materials,2015,5(8). |
| APA | Xiao, Junyan.,Shi, Jiangjian.,Liu, Huibiao.,Xu, Yuzhuan.,Lv, Songtao.,...&Li, Yuliang.(2015).Efficient CH3NH3PbI3 Perovskite Solar Cells Based on Graphdiyne (GD)-Modified P3HT Hole-Transporting Material.Advanced Energy Materials,5(8). |
| MLA | Xiao, Junyan,et al."Efficient CH3NH3PbI3 Perovskite Solar Cells Based on Graphdiyne (GD)-Modified P3HT Hole-Transporting Material".Advanced Energy Materials 5.8(2015). |
入库方式： OAI收割
来源：化学研究所
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