Fabrication of polymer solar cells by magnetic field disposal

Polymer solar cells with device structure of ITO/PEDOT:PSS/P3HT:PCBM/AI were fabricated by magnetic field disposal with three different processes. Comparing to the device without magnetic disposal, the short-circuit current density of cell A increased from 1.337 mA/cm 2 to 2.180 mA/cm 2 , while the...

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Hauptverfasser:	Fen Wei, Yin-chun Liu, Kai-bin Ruan, Jia Liu, Zhi-min He, Xiong Chen, Mei-xiang Chen
Format:	Tagungsbericht
Sprache:	chi ; eng
Schlagworte:	adjustable magnetic field processor Heterojunctions magnetic field effect Magnetic fields Photovoltaic cells Photovoltaic systems Plastics polymer solar cell Polymers
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Beschreibung
Zusammenfassung:	Polymer solar cells with device structure of ITO/PEDOT:PSS/P3HT:PCBM/AI were fabricated by magnetic field disposal with three different processes. Comparing to the device without magnetic disposal, the short-circuit current density of cell A increased from 1.337 mA/cm 2 to 2.180 mA/cm 2 , while the open-circuit voltage of it decreased. In addition, both fill factor and energy conversion efficiency of cell A increased. Differently, the cell B showed little improved properties. This phenomenon could be related to the characteristic of the polymer material, and the mechanism of it is discussed in this paper.
DOI:	10.1109/ICEICE.2011.5777228