A high-efficiency solid-state dye-sensitized solar cell with P3HT polymer as a hole conductor and an assistant sensitizer |
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| Authors: | Qisheng Liu ;Cuncheng Li ;Kejian Jiang ;Yanlin song ;Jian Pei |
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| Institution: | [1]a Key Laboratory of Chemical Sensing &Analysis in Universities of Shandong (University of Jinan), School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, China; [2]Beijing National Laboratory for Molecular Sciences (BNLMS), Key Laboratory of Organic Solids, Laboratory of New Materials, Institute of Chemistry Chinese Academy of Sciences, Beijing 100190, China; [3]Beijing National Laboratory for Molecular Sciences (BNLMS), The Key Lab of Bioorganic Chemistry and Molecular Engineering College of Chemistry, Peking University, Beijing 100871, China |
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| Abstract: | Poly(3-hexylthiophene)(P3HT) was used in a solid-state dye-sensitized solar cell(S-DSC) with a broadabsorption metal-free organic dye sensitizer 1,2,4,5-benzenetetracarboxylic acid(BzTCA).Under fullsunlight irradiation(AM 1.5 G,100mW/cm2),an overall conversion efficiency of 3.21% was achieved,which represents one of the highest efficiencies reported in an S-DSC.Our results indicate that the P3 HT polymer is a promising material as both a hole conductor and an assistant sensitizer in the fabrication of solid-state DSCs. |
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| Keywords: | Solid-state dye-sensitized solar cellPoly（B-hexylthiophene）Conversion efficiency |
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