| Title |
Semitransparent Organic Solar Cells from a Laminated Silver Nanowire Electrode |
| Authors |
이송이(Song Yi Lee) ; 채주영(Juyoung Chae) ; 이열호(Yeol Ho Lee) ; 윤창훈(Changhun Yun) ; 강문희(Moon Hee Kang) |
| DOI |
https://doi.org/10.5370/KIEEP.2019.68.3.169 |
| Keywords |
Organic Solar Cell; Laminated Electrode; Silver Nanowire; Semitransparent |
| Abstract |
A transparent laminated electrode was fabricated, from a multiple stack of silver nanowire (AgNW) and poly (3,4-ethylenedioxythiophene)- poly (styrenesulfonate) (PEDOT:PSS), and applied as the top electrode of an organic photovoltaic (OPV) device. For enhancements in conductivity and adhesiveness, AgNW film was sandwiched between PH 1000 and AI 4083 PEDOT:PSS, respectively. The fabricated electrode showed a sheet resistance of 39 /sq and transmittance of 75%. In addition, it can easily be attached(lamination) or detached(delamination) with a small amount of mechanical force. Performance of the developed laminated electrode was verified by fabricating an OPV with the laminated electrode. The fabricated final OPV exhibits semitransparency, and provided a final photo-conversion efficiency of 1.9%. Slight low efficiency accounts from a high contact resistance between the laminated electrode and organic layer. |