標題: | Highly efficient inverted rapid-drying blade-coated organic solar cells |
作者: | Chang, Jung-Hao Chen, Yi-Hong Lin, Hao-Wu Lin, Yu-Ting Meng, Hsin-Fei Chen, En-Chen 物理研究所 Institute of Physics |
關鍵字: | Inverted organic solar cells;Blade coating;Bulk hetero-junction |
公開日期: | 1-四月-2012 |
摘要: | Efficient inverted bulk-heterojunction (BHJ) poly(3-hexylthiophene):[6,6]-phenyl C61 butyric acid methyl ester (P3HT:PCBM) organic solar cells fabricated by rapid-drying blade-coated were demonstrated. Optimized self-organization interpenetration networks and donor/acceptor domain sizes were obtained while maintaining the smooth surface morphology. By integrating with low-temperature-processed sol-gel ZnO electron extraction layer, power conversion efficiency (PCE) up to 4.4% under AM1.5G 1 sun illumination is achieved, compared to fast drying but low efficiency (1.2%) and high efficiency but with long-time solvent annealing treatment (4.3%) control cells deposited by spin coating in chlorobenzene (CB) and 1,2-dichlorobenzene (DCB) solution, respectively. The novel deposition technique reveals a promising process for highly efficient, high throughput, stable morphology organic solar cells fabrication. (c) 2012 Elsevier B.V. All rights reserved. |
URI: | http://dx.doi.org/10.1016/j.orgel.2011.12.025 http://hdl.handle.net/11536/15546 |
ISSN: | 1566-1199 |
DOI: | 10.1016/j.orgel.2011.12.025 |
期刊: | ORGANIC ELECTRONICS |
Volume: | 13 |
Issue: | 4 |
起始頁: | 705 |
結束頁: | 709 |
顯示於類別: | 期刊論文 |