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Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/17839

Title: 有機固態薄膜太陽能電池
Organic thin film solar cells
Authors: Ping-Chi Feng
馮鈵棋
Contributors: NTOU:Institute of Optoelectronic Sciences
國立臺灣海洋大學:光電科學研究所
Keywords: 太陽能電池
solar cells
Date: 2010
Issue Date: 2011-07-04
Abstract: 本論文以一系列新穎p-型材料來製作有機太陽能電池,一般常見p-n有機薄膜太陽能電池以熱蒸鍍或旋轉塗佈的方式製作施體摻混受體單層異質接面結構(bulk heterojunction, BHJ)最為簡單,並以小分子為電子施體的材料並搭配C60或PCBM當作電子受體的材料。 研究中,以染料LCC-1最具太陽能電池潛力,由飛行時間量測載子移動率實驗驗證LCC-1具有電洞傳輸特性,移動率約為10-4~10-5 cm2/Vs。以熱蒸鍍方式搭配C60製作單層異質接面太陽能電池 ITO/MoO3/LCC-1:C60(3:1 , 100 nm)/Cs2CO3/Al,在AM1.5的太陽模擬光源照射下效率可達0.76 %,而以溼式製程在搭配PCBM製作成的太陽能電池ITO/PEDOT/LCC-1:PCBM(1:1 , 100 nm)/Cs2CO3/Al,其效率高達1.06 %。
Organic photovoltaic devices have gained a broad interest due to their potential for large-area low-cost solar cells. In this thesis, we used a series of novel p-type small organic molecules as the electron donor and fullerene derivatives (C60, PCBM) as the electron acceptor to form simple bulk heterojunction solar cells. Among them, LCC1 shows high hole mobility (h ca.10-4~ 10-5 cm2/Vs), good absorption coefficients, small molecular weight and favourable solution proceessability, which can be applied in thermal evaporation and solution process. Here, we successfully deposited photoactive layer by cosublimation of LCC1:C60 and by spin-coating mixtures of LCC1:PCBM. In thermal evaporation, LCC1:C60 in ratio of 3:1 has best performance. Short circuit current density is 2.74 mA/cm2, while the maximum efficiency could be 0.76 %. In solution process, LCC1:PCBM in ratio of 1:1 that has best performance. Short circuit current density is 3.21 mA/cm2, while the maximum efficiency could be 1.06 %.
URI: http://ethesys.lib.ntou.edu.tw/cdrfb3/record/#G0M97880003
http://ntour.ntou.edu.tw/ir/handle/987654321/17839
Appears in Collections:[光電科學研究所] 博碩士論文

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