A mono(carboxy)porphyrin-triazine-(bodipy)2 triad as a donor for bulk heterojunction organic solar cells

作者: Ganesh D. Sharma , S. A. Siddiqui , Agapi Nikiforou , Galateia E. Zervaki , Irene Georgakaki

DOI: 10.1039/C5TC01076D

关键词: Energy conversion efficiencySolar cellPhotochemistryAcceptorShort circuitMaterials scienceOrganic solar cellOpen-circuit voltageOrganic chemistryBODIPYPolymer solar cell

摘要: In the present article bulk heterojunction (BHJ) solution processed organic solar cells have been prepared using a mono(carboxy)porphyrin-triazine-(bodipy)2 triad (PorCOOH)(BDP)2 as donor and ([6,6]-phenyl C71 butyric acid methyl ester) (PC71BM) an acceptor. This donor–acceptor system aims to increase light capturing process efficiency of device. The BHJ cell with optimized weight ratio 1 : 1 (PorCOOH)(BDP)2 : PC71BM THF solvent showed overall power conversion (PCE) 3.48% short circuit current Jsc = 8.04 mA cm−2, open voltage Voc 0.94 V fill factor FF 0.46. relatively high value was attributed deeper highest occupied molecular orbital energy level (PorCOOH)(BDP)2. When active layer mixture 4% v/v pyridine in solvent, it achieved PCE 5.29% 10.48 0.90 0.56. ascribed enhancement both values. higher is explained by increased absorption profile blend, stronger incident photon (IPCE) response crystallinity layer, induced additive while may be due better charge transport capability collection later

参考文章(77)
Galateia E. Zervaki, Evangelos Papastamatakis, Panagiotis A. Angaridis, Vasilis Nikolaou, Manjeet Singh, Rajnish Kurchania, Theophanis N. Kitsopoulos, Ganesh D. Sharma, Athanassios G. Coutsolelos, A Propeller‐Shaped, Triazine‐Linked Porphyrin Triad as Efficient Sensitizer for Dye‐Sensitized Solar Cells European Journal of Inorganic Chemistry. ,vol. 2014, pp. 1020- 1033 ,(2014) , 10.1002/EJIC.201301278
P N Murgatroyd, Theory of space-charge-limited current enhanced by Frenkel effect Journal of Physics D. ,vol. 3, pp. 151- 156 ,(1970) , 10.1088/0022-3727/3/2/308
Maxence Urbani, Michael Grätzel, Mohammad Khaja Nazeeruddin, Tomás Torres, Meso-Substituted Porphyrins for Dye-Sensitized Solar Cells Chemical Reviews. ,vol. 114, pp. 12330- 12396 ,(2014) , 10.1021/CR5001964
G.D. Sharma, Dimitra Daphnomili, S. Biswas, A.G. Coutsolelos, New soluble porphyrin bearing a pyridinylethynyl group as donor for bulk heterojunction solar cells Organic Electronics. ,vol. 14, pp. 1811- 1819 ,(2013) , 10.1016/J.ORGEL.2013.03.023
Feirong Li, Sung Ik Yang, Yangzhen Ciringh, Jyoti Seth, Charles H. Martin, Deepak L. Singh, Dongho Kim, Robert R. Birge, David F. Bocian, Dewey Holten, Jonathan S. Lindsey, Design, Synthesis, and Photodynamics of Light-Harvesting Arrays Comprised of a Porphyrin and One, Two, or Eight Boron-Dipyrrin Accessory Pigments Journal of the American Chemical Society. ,vol. 120, pp. 10001- 10017 ,(1998) , 10.1021/JA9812047
Hongliang Zhong, Erjian Xu, Danli Zeng, Junping Du, Jing Sun, Shijie Ren, Biao Jiang, Qiang Fang, New Optoelectronic Materials Based on Bitriazines: Synthesis and Properties Organic Letters. ,vol. 10, pp. 709- 712 ,(2008) , 10.1021/OL702698R
Chi-Lun Mai, Wei-Kai Huang, Hsueh-Pei Lu, Cheng-Wei Lee, Chien-Lan Chiu, You-Ren Liang, Eric Wei-Guang Diau, Chen-Yu Yeh, Synthesis and characterization of diporphyrin sensitizers for dye-sensitized solar cells Chemical Communications. ,vol. 46, pp. 809- 811 ,(2010) , 10.1039/B917316A
Sarah R. Cowan, R. A. Street, Shinuk Cho, A. J. Heeger, Transient photoconductivity in polymer bulk heterojunction solar cells: Competition between sweep-out and recombination Physical Review B. ,vol. 83, pp. 035205- ,(2011) , 10.1103/PHYSREVB.83.035205
Toshiaki Ikeda, Naoki Aratani, Atsuhiro Osuka, Synthesis of Extremely π-Extended Porphyrin Tapes from Hybrid meso-meso Linked Porphyrin Arrays: An Approach Towards the Conjugation Length Chemistry-an Asian Journal. ,vol. 4, pp. 1248- 1256 ,(2009) , 10.1002/ASIA.200900125
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