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Ultrathin Anode Buffer Layer for Enhancing Performance of Polymer Solar Cells
Joint Authors
Liu, Yang
Huang, Hui
Wang, Dun
Li, Ling-liang
An, Qiao-shi
Jiao, Chao-qun
Wang, Jian
Zhang, Fujun
Source
International Journal of Photoenergy
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-05-28
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
A series of polymer solar cells (PSCs) based on poly[(4,8-bis-(2-ethylhexyloxy)-benzo[1,2-b:4,5-b′(dithiophene)-2,6-diyl-alt-(4-(2-ethylhexanoyl)-thieno[3,4-b]thiophene)-2,6-diyl] (PBDTTT-C) and [6,6]phenyl-C71-butyric acid methyl ester (PC71BM) were fabricated with various anode buffer layers.
The power conversion efficiency (PCE) of PSCs was improved to 4.91% for the cells with PEDOT:PSS/LiF (1 nm) as anode buffer layer, which corresponds to 26.2% efficiency improvement compared with the cells with PEDOT:PSS as anode buffer layer.
The PSCs with PEDOT:PSS/LiF as anode buffer layer show a maximum short-circuit density (Jsc) of 13.70 mA/cm2, with open circuit voltage (Voc) of 0.73 V and fill factor (FF) of 49.1% under illumination 100 mW/cm2 AM 1.5 G simulated solar light.
The dominant mechanism for the performance improvement of PSCs could be attributed to the increased charge carrier collection ability by anode buffer layers.
American Psychological Association (APA)
Wang, Dun& Wang, Jian& Li, Ling-liang& An, Qiao-shi& Huang, Hui& Jiao, Chao-qun…[et al.]. 2014. Ultrathin Anode Buffer Layer for Enhancing Performance of Polymer Solar Cells. International Journal of Photoenergy،Vol. 2014, no. 2014, pp.1-6.
https://search.emarefa.net/detail/BIM-1037380
Modern Language Association (MLA)
Wang, Dun…[et al.]. Ultrathin Anode Buffer Layer for Enhancing Performance of Polymer Solar Cells. International Journal of Photoenergy No. 2014 (2014), pp.1-6.
https://search.emarefa.net/detail/BIM-1037380
American Medical Association (AMA)
Wang, Dun& Wang, Jian& Li, Ling-liang& An, Qiao-shi& Huang, Hui& Jiao, Chao-qun…[et al.]. Ultrathin Anode Buffer Layer for Enhancing Performance of Polymer Solar Cells. International Journal of Photoenergy. 2014. Vol. 2014, no. 2014, pp.1-6.
https://search.emarefa.net/detail/BIM-1037380
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1037380