Tuning the Energy Level of Organic Sensitizers for High-Performance Dye-Sensitized Solar Cells
文献类型：期刊论文
| 作者 | Xu MF ; Wenger S ; Bala H ; Shi D ; Li RZ ; Zhou YZ ; Zakeeruddin SM ; Graetzel M ; Wang P |
| 刊名 | journal of physical chemistry c
 |
| 出版日期 | 2009 |
| 卷号 | 113期号:7页码:2966-2973 |
| 关键词 | EFFICIENT MOLECULAR PHOTOVOLTAICS INTENSITY-MODULATED PHOTOVOLTAGE IONIC LIQUID ELECTROLYTES SET MODEL CHEMISTRY BAND-EDGE MOVEMENT CHARGE-TRANSPORT PHOTOCURRENT SPECTROSCOPY RUTHENIUM SENSITIZERS CO-SENSITIZATION BACK-REACTION |
| ISSN号 | 1932-7447 |
| 通讯作者 | wang p |
| 中文摘要 | cost-effective organic sensitizers will play a pivotal role in the future large-scale production and application of dye-sensitized solar cells. here we report two new organic d-pi-a dyes featuring electron-rich 3,4-ethylenedioxythiophene- and 2,2'-bis(3,4-ethylenedioxythiophene)-conjugated linkers, showing a remarkable red-shifting of photocurrent action spectra compared with their thiophene and bithiophene counterparts. on the basis of the 3-f{5'-[n,n-bis(9,9-dimethylfluorene-2-yl)phenyl]-2,2'-bis(3,4-ethylenedioxythiophene)-5-yl}2-cyanoacrylic acid dye, we have set a new efficiency record of 7.6% for solvent-free dye-sensitized solar cells based on metal-free organic sensitizers. importantly, the cell exhibits an excellent stability, keeping over 92% of its initial efficiency after 1000 h accelerated tests under full sunlight soaking at 60 degrees c. this achievement will considerably encourage further design and exploration of metal-free organic dyes for higher performance dye-sensitized solar cells. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000263299600045 |
| 公开日期 | 2010-05-27 |
| 源URL | [http://202.98.16.49/handle/322003/12363]  |
| 专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
| 推荐引用方式 GB/T 7714 | Xu MF,Wenger S,Bala H,et al. Tuning the Energy Level of Organic Sensitizers for High-Performance Dye-Sensitized Solar Cells[J]. journal of physical chemistry c,2009,113(7):2966-2973. |
| APA | Xu MF.,Wenger S.,Bala H.,Shi D.,Li RZ.,...&Wang P.(2009).Tuning the Energy Level of Organic Sensitizers for High-Performance Dye-Sensitized Solar Cells.journal of physical chemistry c,113(7),2966-2973. |
| MLA | Xu MF,et al."Tuning the Energy Level of Organic Sensitizers for High-Performance Dye-Sensitized Solar Cells".journal of physical chemistry c 113.7(2009):2966-2973. |
入库方式： OAI收割
来源：长春应用化学研究所
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