Enhanced performance of polymer solar cells through sensitization by a narrow band gap polymer
文献类型：期刊论文
| 作者 | An, Qiaoshi1; Zhang, Fujun1; Zhang, Jian2; Tang, Weihua3; Wang, Zixuan1; Li, Lingliang1; Xu, Zheng1; Teng, Feng1; Wang, Yongsheng1 |
| 刊名 | solar energy materials and solar cells
 |
| 出版日期 | 2013-11-01 |
| 卷号 | 118页码:30-35 |
| 关键词 | Polymer solar cells Ternary blend films Narrow band gap polymer Power conversion efficiency |
| 英文摘要 | the performance of polymer solar cells (pscs), based on poly(3-hexylthiophene) (p3ht) and [6,6]phenyl-c-71 -butyric acid methyl ester (pc71bm), were improved by adding poly[(4,8-bis-(2-ethylhexyloxy)-benzo [1,2-b:4,5-b '](dithiophene)-2,6-diyl-alt-(4-(2-ethylhexanoyl)-thieno[3,4-b]thiophene)-2,6-diyl] (pbdttt-c). the absorption region of the ternary blend films is extended into near infrared region (nir). power conversion efficiency (pce) of the ternary blend pscs is improved to 2.48% with 6% pbdttt-c, which is 27% higher than the binary blend pscs. the dominant mechanism for the pce improvement could be attributed to the well balance between photon harvest and charge carrier transport by doping proper concentration pbuttt-c. the energy transfer or charge carrier transfer directly between p3ht and pbdttt-c was investigated, which are found to be positive for the performance improvement of ternary blend pscs. (c) 2013 elsevier |
| WOS标题词 | science & technology ; technology ; physical sciences |
| 类目[WOS] | energy & fuels ; materials science, multidisciplinary ; physics, applied |
| 研究领域[WOS] | energy & fuels ; materials science ; physics |
| 关键词[WOS] | open-circuit voltage ; photovoltaic devices ; tandem polymer ; efficiency ; blend ; fabrication ; nanostructures ; morphology ; acceptor |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000325905000005 |
| 公开日期 | 2015-11-10 |
| 源URL | [http://159.226.238.44/handle/321008/137987]  |
| 专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
| 作者单位 | 1.Beijing Jiaotong Univ, Minist Educ, Key Lab Luminescence & Opt Informat, Beijing 100044, Peoples R China 2.Chinese Acad Sci, Dalian Natl Lab Clean Energy, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China 3.Nanjing Univ Sci & Technol, Minist Educ China, Key Lab Soft Chem & Funct Mat, Nanjing 210094, Jiangsu, Peoples R China |
| 推荐引用方式 GB/T 7714 | An, Qiaoshi,Zhang, Fujun,Zhang, Jian,et al. Enhanced performance of polymer solar cells through sensitization by a narrow band gap polymer[J]. solar energy materials and solar cells,2013,118:30-35. |
| APA | An, Qiaoshi.,Zhang, Fujun.,Zhang, Jian.,Tang, Weihua.,Wang, Zixuan.,...&Wang, Yongsheng.(2013).Enhanced performance of polymer solar cells through sensitization by a narrow band gap polymer.solar energy materials and solar cells,118,30-35. |
| MLA | An, Qiaoshi,et al."Enhanced performance of polymer solar cells through sensitization by a narrow band gap polymer".solar energy materials and solar cells 118(2013):30-35. |
入库方式： OAI收割
来源：大连化学物理研究所
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