Details

Autor(en) / Beteiligte

• Chen, Yung-Lung
• Kao, Wei-Shun
• Tsai, Che-En
• Lai, Yu-Ying
• Cheng, Yen-Ju
• Hsu, Chain-Shu

Titel

A new ladder-type benzodi(cyclopentadithiophene)-based donor-acceptor polymer and a modified hole-collecting PEDOT:PSS layer to achieve tandem solar cells with an open-circuit voltage of 1.62 V

Ist Teil von

• Chemical communications (Cambridge, England), 2013-09, Vol.49 (70), p.7702-7704

Ort / Verlag

England

Erscheinungsjahr

2013

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• We have developed a new ladder-type conjugated polymer and a robust interconnecting layer (ICL) integrating a hole-collecting m-PEDOT:PSS layer with an electron-collecting ZnO layer. The inverted device using exhibited a high power conversion efficiency (PCE) of 5.76% with a Voc of 0.81 V, a Jsc of 12.82 mA cm(-2), and a FF of 55.5%. The inverted tandem device incorporating the and ICL achieves a Voc of 1.62 V leading to a PCE of 7.08%.