Enhanced efficiency of polymer solar cells by incorporated Ag-SiO2 core-shell nanoparticles in the active layer
文献类型：期刊论文
| 作者 | Shen, Wenfei1; Tang, Jianguo1; Yang, Renqiang2 ; Cong, Hailin1; Bao, Xichang2; Wang, Yao1; Wang, Xinzhi1; Huang, Zhen1; Liu, Jixian1; Huang, Linjun1
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| 刊名 | RSC ADVANCES
 |
| 出版日期 | 2014 |
| 卷号 | 4期号:9页码:4379-4386 |
| 英文摘要 | In this article, we creatively incorporated Ag-SiO2 core-shell nanoparticles (Ag-SiO2-NPs) into photo-/electro-active layers consisting of poly(3-hexylthiophene) (P3HT) and phenyl-C-61-butyric acid methyl ester (PCBM) in polymer solar cells (PSCs). By this way, the photovoltaic performances of PSCs have largely been enhanced. The results demonstrate a 13.50% enhancement of short-circuit photocurrent density (J(sc)) and a 15.11% enhancement of power conversion efficiency (PCE) as the weight percent of doped Ag-SiO2-NPs is 1.5 wt% in the active layer of corresponding PSCs. We attribute the enhancement to the localized surface plasmon resonance (LSPR) effect of Ag-SiO2-NPs, by which the incident light harvesting is enlarged. Whereas, the incorporated bare Ag nanoparticles (Ag-NPs) in the active layer of PSCs decreases the PCE, which is ascribed to the quenching of excitons at the surface of Ag-NPs and the poor dispersion of Ag-NPs in the active layer. Importantly, this work provides a new approach to enhance the performance of PSCs via the LSPR effect of Ag-SiO2-NPs other than via non-circular nanometals. |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 类目[WOS] | Chemistry, Multidisciplinary |
| 研究领域[WOS] | Chemistry |
| 关键词[WOS] | CONJUGATED POLYELECTROLYTE ; METAL NANOPARTICLES ; PHOTOVOLTAIC CELLS ; OPTICAL-PROPERTIES ; SELF-ORGANIZATION ; AU NANOPARTICLES ; PLASMON ; PERFORMANCE ; ABSORPTION ; NANOPRISMS |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000328956700024 |
| 公开日期 | 2015-12-24 |
| 源URL | [http://ir.qibebt.ac.cn/handle/337004/6306]  |
| 专题 | 青岛生物能源与过程研究所_先进有机功能材料团队 |
| 作者单位 | 1.Qingdao Univ, Inst Hybrid Mat, Growing Base State Key Lab, Qingdao 266071, Peoples R China 2.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Qingdao 266101, Peoples R China 3.Colorado State Univ, Dept Chem & Biol Engn, Ft Collins, CO 80523 USA |
| 推荐引用方式 GB/T 7714 | Shen, Wenfei,Tang, Jianguo,Yang, Renqiang,et al. Enhanced efficiency of polymer solar cells by incorporated Ag-SiO2 core-shell nanoparticles in the active layer[J]. RSC ADVANCES,2014,4(9):4379-4386. |
| APA | Shen, Wenfei.,Tang, Jianguo.,Yang, Renqiang.,Cong, Hailin.,Bao, Xichang.,...&Belfiore, Laurence A..(2014).Enhanced efficiency of polymer solar cells by incorporated Ag-SiO2 core-shell nanoparticles in the active layer.RSC ADVANCES,4(9),4379-4386. |
| MLA | Shen, Wenfei,et al."Enhanced efficiency of polymer solar cells by incorporated Ag-SiO2 core-shell nanoparticles in the active layer".RSC ADVANCES 4.9(2014):4379-4386. |
入库方式： OAI收割
来源：青岛生物能源与过程研究所
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