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Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/47378

Title: Efficiency enhancement of organic solar cells using peroxo-polytitanic acid coated silver nanowires as transparent electrodes
Authors: Pei-Kuen Wei
Wei-Feng Xu
Ming-Chin Tsai
Po-Han Fu
Tzu-Yen Huang
Ming-Yang Pan
Shan-Jung Yang
Ding-Wei Huang
Contributors: 國立臺灣海洋大學:光電科學研究所
Date: 2015-03
Issue Date: 2018-07-17T03:58:35Z
Publisher: Rsc Advances
Abstract: Abstract: Solution-processed transparent electrodes made from silver-nanowires and peroxo-polytitanic (PPT) acid gel were developed for enhancing efficiency of organic solar cells. The electronic and optical properties of multilayer silver nanowires were significantly improved through the interconnection layers of amorphous titanium oxide (TiOx) from PPT acid gel. The AgNW–TiOx composite film showed averaged 92.14% optical transmittance with only 16.01 Ω sq−1 sheet resistance. Combining the transparent electrodes with poly(3-hexylthiophene):[6,6]-phenyl-C61-butyric acid methyl ester (P3HT:PC61BM) blend, the efficiency of organic solar cells was 1.45 times that of devices using an ITO electrode. Optical simulations verified that the improvement was attributed to the enhanced near-field absorption and substantial scattering of incident light resulted from the random nature of the AgNW–TiOx core–shell nanostructure.
Relation: 5(24) pp.18990-18996
URI: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/47378
Appears in Collections:[光電科學研究所] 期刊論文

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