Soluble porphyrin donors for small molecule bulk heterojunction solar cells
作者： Junichi Hatano , Naoki Obata , Shigeru Yamaguchi , Takeshi Yasuda , Yutaka Matsuo
DOI: 10.1039/C2JM33956K
关键词:
摘要: This paper describes the rational design of porphyrin donors for application in solution-processed small molecule bulk heterojunction (BHJ) solar cells. The were designed to possess high solubility and strong intermolecular interactions, via appropriate selection peripheral substituents: these molecules bear tetraethynyl cores with two aromatic aliphatic groups a trans manner. We have also demonstrated substitution effect on groups: energy levels, film morphology significantly modified by substituents, which consequently influenced efficiencies cells as well. After optimization, device based [5,15-bis(phenylethynyl)-10,20-bis[(triisopropylsilyl)ethynyl]porphyrinato] magnesium(II) (2):PC60BM showed PCE 2.5%.
rsc.org
sci-hub.se 参考文章(54)
Peter Mark, Murray A. Lampert, Current injection in solids ,(1970)
Guodan Wei, Siyi Wang, Kai Sun, Mark E. Thompson, Stephen R. Forrest, Solvent‐Annealed Crystalline Squaraine: PC70BM (1:6) Solar Cells Advanced Energy Materials. ,vol. 1, pp. 184- 187 ,(2011) , 10.1002/AENM.201100045
Diego Bagnis, Luca Beverina, Hui Huang, Fabio Silvestri, Yan Yao, Henry Yan, Giorgio A. Pagani, Tobin J. Marks, Antonio Facchetti, Marked Alkyl- vs Alkenyl-Substitutent Effects on Squaraine Dye Solid-State Structure, Carrier Mobility, and Bulk-Heterojunction Solar Cell Efficiency Journal of the American Chemical Society. ,vol. 132, pp. 4074- 4075 ,(2010) , 10.1021/JA100520Q
Nikos Kopidakis, William J. Mitchell, Jao van de Lagemaat, David S. Ginley, Garry Rumbles, Sean E. Shaheen, William L. Rance, Bulk heterojunction organic photovoltaic devices based on phenyl-cored thiophene dendrimers Applied Physics Letters. ,vol. 89, pp. 103524- ,(2006) , 10.1063/1.2337859
Jean Roncali, Pierre Frère, Philippe Blanchard, Rémi de Bettignies, Mathieu Turbiez, Sophie Roquet, Philippe Leriche, Yohan Nicolas, Molecular and supramolecular engineering of π-conjugated systems for photovoltaic conversion Thin Solid Films. ,vol. 511, pp. 567- 575 ,(2006) , 10.1016/J.TSF.2005.12.014
Jean Roncali, Molecular bulk heterojunctions: an emerging approach to organic solar cells. Accounts of Chemical Research. ,vol. 42, pp. 1719- 1730 ,(2009) , 10.1021/AR900041B
V. Lin, S. DiMagno, M. Therien, Highly conjugated, acetylenyl bridged porphyrins: new models for light-harvesting antenna systems Science. ,vol. 264, pp. 1105- 1111 ,(1994) , 10.1126/SCIENCE.8178169
Patrick B. Shea, Lisa R. Pattison, Manami Kawano, Charlene Chen, Jihua Chen, Pierre Petroff, David C. Martin, Hiroko Yamada, Noboru Ono, Jerzy Kanicki, Solution-processed polycrystalline copper tetrabenzoporphyrin thin-film transistors Synthetic Metals. ,vol. 157, pp. 190- 197 ,(2007) , 10.1016/J.SYNTHMET.2007.01.013
Mai Ha Hoang, Youngmee Kim, Sung‐Jin Kim, Dong Hoon Choi, Suk Joong Lee, High‐Performance Single‐Crystal‐Based Organic Field‐Effect Transistors from π‐Extended Porphyrin Derivatives Chemistry: A European Journal. ,vol. 17, pp. 7772- 7776 ,(2011) , 10.1002/CHEM.201100599
Markus Speckbacher, Lianhe Yu, Jonathan S. Lindsey, Formation of porphyrins in the presence of acid-labile metalloporphyrins: a new route to mixed-metal multiporphyrin arrays. Inorganic Chemistry. ,vol. 42, pp. 4322- 4337 ,(2003) , 10.1021/IC026206D