A high-efficiency solid-state dye-sensitized solar cell with P3HT polymer as a hole conductor and an assistant sensitizer  

作　　者：Qisheng Liu Cuncheng Li Kejian Jiang Yanlin Song Jian Pei 

机构地区：[1]Key Laboratory of Chemical Sensing & Analysis in Universities of Shandong(University of Jinan),School of Chemistry and Chemical Engineering,University of Jinan [2]Beijing National Laboratory for Molecular Sciences(BNLMS),Key Laboratory of Organic Solids,Laboratory of New Materials,Institute of Chemistry,Chinese Academy of Sciences [3]Beijing National Laboratory for Molecular Sciences(BNLMS),The Key Lab of Bioorganic Chemistry and Molecular Engineering College of Chemistry,Peking University

出　　处：《Particuology》2014年第4期71-76,共6页颗粒学报（英文版）

基　　金：supported by the Doctoral Science Foundation of University of Jinan;the National Nature Science Foundation (Grant Nos.50973117,21074139,20904061,and 23245028)

摘　　要：Poly（3-hexylthiophene） （PBHT） was used in a solid-state dye-sensitized solar cell （S-DSC） with a broad- absorption metal-free organic dye sensitizer 1,2,4,5-benzenetetracarboxylic acid （BzTCA）. Under full- sunlight irradiation （AM 1.5 G, 100 mW/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 P3HT polymer is a promising material as both a hole conductor and an assistant sensitizer in the fabrication of solid-state DSCs.Poly（3-hexylthiophene） （PBHT） was used in a solid-state dye-sensitized solar cell （S-DSC） with a broad- absorption metal-free organic dye sensitizer 1,2,4,5-benzenetetracarboxylic acid （BzTCA）. Under full- sunlight irradiation （AM 1.5 G, 100 mW/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 P3HT polymer is a promising material as both a hole conductor and an assistant sensitizer in the fabrication of solid-state DSCs.

关 键 词：Solid-state dye-sensitized solar cellPoly（B-hexylthiophene）Conversion efficiency 

分 类 号：TM914.4[电气工程—电力电子与电力传动] TE357.46[石油与天然气工程—油气田开发工程]