A Novel Oligomer as a Hole Transporting Material for Efficient Perovskite Solar Cells

被引:83
作者
Qin, Peng [1 ]
Tetreault, Nicolas [1 ]
Dar, M. Ibrahim [1 ]
Gao, Peng [1 ]
McCall, Keri L. [2 ]
Rutter, Simon R. [2 ]
Ogier, Simon D. [2 ]
Forrest, Neil D. [3 ]
Bissett, James S. [3 ]
Simms, Michael J. [3 ]
Page, Aaron J. [3 ]
Fisher, Raymond [3 ]
Graetzel, Michael [1 ]
Nazeeruddin, Mohammad Khaja [1 ,4 ]
机构
[1] Ecole Polytech Fed Lausanne, Inst Chem Sci & Engn, Lab Photon & Interfaces, Stn 6, CH-1015 Lausanne, Switzerland
[2] Ctr Proc Innovat Ltd, Sedgefield TS21 3FG, Durham, England
[3] Peakdale Mol Ltd, Chapel En Le Frith SK23 0PG, High Peak, England
[4] King Abdulaziz Univ, CEAMR, Jeddah 21413, Saudi Arabia
基金
新加坡国家研究基金会;
关键词
perovskite solar cells; oligomers; hole transporting materials; TiO2; scaffolds; power conversion efficiency; CONDUCTOR; LENGTHS;
D O I
10.1002/aenm.201400980
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
(Figure Presented) A polytriarylamine-based oligomer is reported as a hole transporting material and its application in solid-state CH3NH3PbI3 based heterojunction solar cells is described. It yields a power conversion efficiency of 12.0% under 99.6 mW cm-2 illumination. In addition to suitable energy levels and high hole mobility, the low preparation cost makes it a promising candidate for photovoltaics. © 2014 Wiley-VCH Verlag GmbH & Co. KYWGaA.
引用
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页数:5
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[31]   Porphyrin-Sensitized Solar Cells with Cobalt (II/III)-Based Redox Electrolyte Exceed 12 Percent Efficiency [J].
Yella, Aswani ;
Lee, Hsuan-Wei ;
Tsao, Hoi Nok ;
Yi, Chenyi ;
Chandiran, Aravind Kumar ;
Nazeeruddin, Md. Khaja ;
Diau, Eric Wei-Guang ;
Yeh, Chen-Yu ;
Zakeeruddin, Shaik M. ;
Graetzel, Michael .
SCIENCE, 2011, 334 (6056) :629-634