Flexible ITO-free polymer solar cells based on highly conductive PEDOT:PSS and a printed silver grid

被引:34
|
作者
Muhsin, Burhan [1 ]
Roesch, Roland [1 ]
Gobsch, Gerhard [1 ]
Hoppe, Harald [1 ]
机构
[1] Ilmenau Univ Technol, Inst Phys, D-98693 Ilmenau, Germany
关键词
Polymer solar cell; Flexible substrate; ITO-free; Metal grid; INDIUM-TIN-OXIDE; CHEMICAL-SYNTHESIS; LARGE-AREA; TRANSPARENT; ELECTRODES; FILMS; THIN;
D O I
10.1016/j.solmat.2014.08.009
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
We report efficient flexible polymer solar cells based on ITO and ITO-free semi-transparent electrodes consisting of either a highly conductive PEDOT:PSS formulation (PH1000) or a combination of printed silver grids and PH1000. As active layer material a polymer:fullerene bulk heterojunction based on PCDTBT:PC70BM (Poly[[9-(1-octylnonyl)-9H-carbazole-2,7-diyl]-2,5-thiophenediyl-2,1,3-benzothiadiazole-4,7-diyl-2,5-thiophenediyl]:phenyl-C71-butyric acid methyl ester) was used. We demonstrate that the printed silver grid in combination with PH1000 leads to comparative device performances as ITO-coated PET substrates and has the potential for more. (C) 2014 Elsevier B.V. All rights reserved.
引用
收藏
页码:551 / 554
页数:4
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