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Study of organic solar cells with stacked bulk heterojunction structure
  • 期刊名称:Optoelectronics Letters
  • 时间:0
  • 页码:257-259
  • 语言:英文
  • 分类:TM914.4[电气工程—电力电子与电力传动]
  • 作者机构:[1]Institute of Optoelectronics Technology, Key Laboratory for Luminescence and Optical Information of Ministry of Education, Beijing Jiaotong University, Beijing 100044, China, [2]Department of Physics, Liaoning University, Shenyang 110036, China
  • 相关基金:The work has been supported by the National Natural Science Foundation of China ( 60576016 and 10774013), National "863" Program (2006AA03Z0412) and "973" Program(2003CB314707).
  • 相关项目:固态阴极射线发光效率的深层次表征及提高
中文摘要:

有叠的体积异质接面(BHJ ) 的器官的太阳能电池基于结合的聚合物被调查。由使用答案纺纱涂层方法, Poly [2-methoxy, 5-(2 ′-ethyl-hexyloxy )-1,4-phenylene vinylene ](MEH-PPV ) 并且 ZnO nanoparticles (50 nm ) 作为光感觉层被混合。Ag 被用作夹层连接上面的 BHJ 房间和更低的房间。结构是 ITO/PEDOT : PSS/MEH-PPV /Ag / MEH-PPV : ZnO /Al。开的电路电压(V 一个叠的房间的 OC ) 是大约 3.7 次一节单个器官的太阳能电池的(ITO/PEDOT : PSS/MEH-PPV /Al ) 。短路电流(J 一个叠的房间的 SC ) 到大约 1.6 次单个的的被增加。

英文摘要:

Organic solar cells with stacked bulk heterojutaction(BHJ) are investigated based on conjugated polymer. By using the solution spin-coating method, Poly[2-methoxy, 5-(2' -ethyl-hexyloxy) -1,4-phenylene vinylene] (MEH-PPV) and ZnO nanoparticles (50 nm) are mixed as the optical sense layer. Ag is used as inter-layer to connect the upper BHJ cell and the lower cell. The structures are ITO/PEDOT:PSS/MEH-PPV lAg / MEH-PPV:ZnO/Al. The open circuit voltage (Voc) of a stacked cell is about 3.7 times of that of an individual organic solar cell (ITO/PEDOT:PSS/MEH-PPV/Al). The short circuit current (Jsc) of a stacked cell is increased by about 1.6 times of that of individual one.

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