https://scholars.lib.ntu.edu.tw/handle/123456789/62343
Title: | Polymer photovoltaic devices with highly transparent cathodes | Authors: | Chen, Fang-Chung Wu, Jyh-Lih Hsieh, Kuo-Huang Chen, Wen-Chang Lee, Shih-Wei |
Keywords: | Photovoltaic; Polymer; Solar cells; Transparent | Issue Date: | 2008 | Journal Volume: | 9 | Journal Issue: | 6 | Start page/Pages: | 1132-1135 | Source: | Organic Electronics | Abstract: | In this paper, we demonstrate semi-transparent polymer solar cells employing a transparent cathode configuration, made of cesium carbonate (Cs2CO3)/silver (Ag)/indium tin oxide (ITO), which exhibited high transmittance in the visible regime. The device performance of the semi-transparent devices was significantly improved after thermal post-annealing and incorporating an Al counter-electrode (CE) grid. Further, the short-circuit current density increased almost linearly with the incident light intensity, suggesting efficient charge collection ability of the transparent cathode. Overall, the semi-transparent polymer solar cell exhibits a remarkable power conversion efficiency of 2.09%. © 2008 Elsevier B.V. All rights reserved. |
URI: | http://ntur.lib.ntu.edu.tw//handle/246246/87082 http://ntur.lib.ntu.edu.tw/bitstream/246246/87082/1/41.pdf |
DOI: | 10.1016/j.orgel.2008.08.007 | SDG/Keyword: | Annealing; Cathodes; Cesium compounds; Polymers; Solar cells; Solar power generation; Tin oxides; High transmittance; Incident light intensity; Photovoltaic; Polymer photovoltaic device; Power conversion efficiencies; Thermal post-annealing; Transparent; Transparent cathode; Polymer solar cells |
Appears in Collections: | 化學工程學系 |
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