The structure-property relationship of organic dyes in mesoscopic titania solar cells: only one double-bond difference
文献类型：期刊论文
| 作者 | Liu JY ; Zhou DF ; Xu MF ; Jing XY ; Wang P |
| 刊名 | energy & environmental science
 |
| 出版日期 | 2011 |
| 卷号 | 4期号:9页码:3545-3551 |
| 关键词 | CHARGE RECOMBINATION DIOXIDE FILMS PERFORMANCE SENSITIZERS EFFICIENCY THIOPHENE DIFFUSION DESIGN LENGTH TIO2 |
| ISSN号 | 1754-5692 |
| 通讯作者 | liu jy |
| 中文摘要 | a photosensitizer plays a crucial role in the conversion of solar light to electricity in dye-sensitized solar cells (dscs). thereby an all-sided apprehension on its structure-property relationship should to a large extent expedite rational material design. in this paper, we investigate some general impacts of one double-bond variation upon the optoelectronic features of three pairs of cyanoacrylic acid dyes. one double-bond insertion between a triphenylamine electron donor and pi-conjugated heterocycles such as thiophene, 3,4-ethylenedioxythiophene and 4,4-dihexyl-4h-cyclopenta[2,1-b:3,4-b'] dithiophene endows a bathochromic effect in terms of electronic absorption of a dye-coated titania film, but leads to a relatively lower electron injection yield as indicated by transient emission measurements. moreover, this style of one more double-bond incorporation brings forth a lower open-circuit photovoltage, owing to the occurrences of a downwards shifted titania conduction band edge and an augmented rate constant of charge recombination at the titania/electrolyte interface as revealed by electrical impedance analyses. |
| 收录类别 | SCI收录期刊论文 |
| 语种 | 英语 |
| WOS记录号 | WOS:000294306900050 |
| 公开日期 | 2012-06-08 |
| 源URL | [http://ir.ciac.jl.cn/handle/322003/44377]  |
| 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 | Liu JY,Zhou DF,Xu MF,et al. The structure-property relationship of organic dyes in mesoscopic titania solar cells: only one double-bond difference[J]. energy & environmental science,2011,4(9):3545-3551. |
| APA | Liu JY,Zhou DF,Xu MF,Jing XY,&Wang P.(2011).The structure-property relationship of organic dyes in mesoscopic titania solar cells: only one double-bond difference.energy & environmental science,4(9),3545-3551. |
| MLA | Liu JY,et al."The structure-property relationship of organic dyes in mesoscopic titania solar cells: only one double-bond difference".energy & environmental science 4.9(2011):3545-3551. |
入库方式： OAI收割
来源：长春应用化学研究所
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