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Polymer Sensitized Quasi Solid-State Photovoltaic Cells Using Derivatives of Polythiophene
  • ISSN号:1005-0302
  • 期刊名称:《材料科学技术学报:英文版》
  • 时间:0
  • 分类:TM914.4[电气工程—电力电子与电力传动]
  • 作者机构:[1]Institute of Fundamental Studies, Hantane Road, Kandy, Sri Lanka, [2]Postgraduate Institute of Science, University of Peradeniya, Peradeniya, Sri Lanka
  • 相关基金:Acknowledgements G.K.R.Senadeera acknowledge Prof. Shozo Yanagida and other members of the Yanagida Lab, Department of Materials and Life Science, 0saka University, Japan, for their numerous helps and the Postdoctoral Research Fellowship from Japan Society for the Promotion of Science. National Science Foundation of Sri Lanka for financial assistance (Research Grant RG/2004/P/04) and the Academy of Sciences for the Developing World, Trieste, Italy (TWAS-Grant No. 05-042 RG/PHYS/AS) are also acknowledged.
中文摘要:

代替了敏化的吩, nanocrystalline 基于TiO_2 的quasisolid状态太阳能电池被也 poly 使用制作( 3-thiophene 乙酸)( P3TAA )或共聚物与 poly ( 3-thiophene 乙酸) -poly (己基的吩)( P3TAA-PHT )聚合物和铜碘化物( Cul )作为和离子的 liquidl-ethyl-3-methylimidazolium 二度进行材料的一个洞( trifluoromethylsulfonyl )为充电的添加剂搬运提升的酰胺和锂二度( triflu-oromethanesulfone )酰亚氨。在房间表演的戏剧的改进在 Cul 与添加剂被观察。当房间敏化时, withP3TAA 产生了 approx1.45 mA-cm~ 的电线走火光电流(-2), 有在 100 mW-cm~ 的模仿的完整的日光下面的约 0.3% 的全部的力量变换效率的开电路的 photovoltageof approx345 mV (-2)( 空气质量:1.5 ) ,与共聚物 P3TAA-PHT 敏化的房间与 approx1.23 妈中心点 cm~ 在一样的条件下面交付了约 0.25% 效率(-2) 是光电流和约 371 mV 作为相片电压。

英文摘要:

Substituted thiophene sensitized, nanocrystalline TiO2-based quasi solid-state solar cells were fabricated by using either poly (3-thiophene acetic acid) (P3TAA) or a copolymer with poly (3-thiophene acetic acid)-poly (hexyl thiophene) (P3TAA-PHT) polymers and copper iodide (Cul) as a hole conducting material together with an ionic liquid 1-ethyl-3-methylimidazolium bis (trifluoromethylsulfonyl) amide and lithium bis (triflu- oromethanesulfone) imide as additives for charge transport promotion. Dramatic enhancements in the cell performances were observed with the additives in Cul. While the cell sensitized with P3TAA generated a short-circuit photocurrent of -1.45 mA.cm^-2, an open-circuit photovoltage of -345 mV with a total power conversion efficiency of -0.3% under simulated full sunlight of 100 mW-cm^-2 (air mass: 1.5), the cell sensitized with copolymer P3TAA-PHT delivered -0.25% efficiency under the same conditions with -1.23 mA-cm^-2 as photocurrent and -371 mV as photovoltage.

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期刊信息
  • 《材料科学技术学报:英文版》
  • 中国科技核心期刊
  • 主管单位:中国科协
  • 主办单位:中国金属学会
  • 主编:
  • 地址:中国沈阳文化路72号
  • 邮编:110016
  • 邮箱:
  • 电话:024-83978208
  • 国际标准刊号:ISSN:1005-0302
  • 国内统一刊号:ISSN:21-1315/TG
  • 邮发代号:
  • 获奖情况:
  • 国家“双百”期刊
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  • 被引量:474