کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
78187 | 49319 | 2014 | 8 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Towards large-scale production of solution-processed organic tandem modules based on ternary composites: Design of the intermediate layer, device optimization and laser based module processing Towards large-scale production of solution-processed organic tandem modules based on ternary composites: Design of the intermediate layer, device optimization and laser based module processing](/preview/png/78187.png)
• An efficient solution-processed intermediate layer for organic tandem solar cells.
• This intermediate layer shows promising functionality without thermal treatment.
• Ternary concept is used in tandem structure to enhance the device performance.
• Laser-patterning is used to fabricated the lab-scale organic tandem modules.
• Geometrical fill factor of ~85% is achieved for the 10-cell tandem modules.
We report on a novel approach including: 1. the design of an efficient intermediate layer, which facilitates the use of most high performance active materials in tandem structure and the compatibility of the tandem concept with large-scale production; 2. the concept of ternary composites based on commercially available materials, which enhances the absorption of poly(3-hexylthiophene) (P3HT) and as a result increase the PCE of the P3HT-based large-scale OPV devices; 3. laser-based module processing, which provides an excellent processing resolution and as a result can bring the power conversion efficiency (PCE) of mass-produced organic photovoltaic (OPV) devices close to the highest PCE values achieved for lab-scale solar cells through a significant increase in the geometrical fill factor. We believe that the combination of the above mentioned concepts provides a clear roadmap to push OPV towards large-scale production and commercial applications.
Figure optionsDownload as PowerPoint slide
Journal: Solar Energy Materials and Solar Cells - Volume 120, Part B, January 2014, Pages 701–708