標題: Polymer photovoltaic devices with highly transparent cathodes
作者: Chen, Fang-Chung
Wu, Jyh-Lih
Hsieh, Kuo-Huang
Chen, Wen-Chang
Lee, Shih-Wei
光電工程學系
顯示科技研究所
Department of Photonics
Institute of Display
關鍵字: Polymer;Photovoltaic;Transparent;Solar cells
公開日期: 1-Dec-2008
摘要: 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%. (C) 2008 Elsevier B.V. All rights reserved.
URI: http://dx.doi.org/10.1016/j.orgel.2008.08.007
http://hdl.handle.net/11536/8056
ISSN: 1566-1199
DOI: 10.1016/j.orgel.2008.08.007
期刊: ORGANIC ELECTRONICS
Volume: 9
Issue: 6
起始頁: 1132
結束頁: 1135
Appears in Collections:Articles


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