Structure-Property Relations in All-Organic Dye-Sensitized Solar Cells

2012 ◽  
Vol 23 (4) ◽  
pp. 424-429 ◽  
Author(s):  
Yang Jiao ◽  
Fan Zhang ◽  
Michael Grätzel ◽  
Sheng Meng
2014 ◽  
Vol 2014 ◽  
pp. 1-7 ◽  
Author(s):  
Hyo Jeong Jo ◽  
Jung Eun Nam ◽  
Dae-Hwan Kim ◽  
Hyojeong Kim ◽  
Jin-Kyu Kang

A new multicarbazole based organic dye (C2A1,C2S1A1) with a twisted structure was designed and synthesized, and the corresponding dye (C1A1) without the twisted structure was synthesized for comparison. They were successfully applied in dye-sensitized solar cells (DSSCs). The results showed that the nonplanar structure ofC2A1andC2S1A1can efficiently retard the dye aggregation and charge recombination. The organic dye (C2S1A1) with thiophene units also exhibited a higher molar extinction coefficient and red-shifted absorption, which leads to an improved light harvesting efficiency. TheC2S1A1-sensitized solar cell produced a solar-to-electricity conversion efficiency of 5.1%, high open circuit voltage (Voc) of 0.69 V, and short-circuit photocurrent density of 10.83 mA cm−2under AM 1.5 irradiation (100 mW cm−2) conditions.


2011 ◽  
Vol 21 (15) ◽  
pp. 5573 ◽  
Author(s):  
Ling Li ◽  
Xichuan Yang ◽  
Jianzhang Zhao ◽  
Jiajia Gao ◽  
Anders Hagfeldt ◽  
...  

2019 ◽  
Vol 43 (17) ◽  
pp. 6480-6491 ◽  
Author(s):  
Narendra Nath Ghosh ◽  
Md. Habib ◽  
Anup Pramanik ◽  
Pranab Sarkar ◽  
Sougata Pal

Triazatruxene with designed anchoring groups provides better photovoltaic activities.


2009 ◽  
Vol 54 (16) ◽  
pp. 4123-4130 ◽  
Author(s):  
Kun-Mu Lee ◽  
Vembu Suryanarayanan ◽  
Jen-Hsien Huang ◽  
K.R. Justin Thomas ◽  
Jiann T. Lin ◽  
...  

2018 ◽  
Vol 20 (2) ◽  
pp. 1276-1285 ◽  
Author(s):  
Ottavia Bettucci ◽  
Valeria Saavedra Becerril ◽  
T. M. W. J. Bandara ◽  
Maurizio Furlani ◽  
Maria Abrahamsson ◽  
...  

Effect of cation size on the performances of dye-sensitized solar cells containing alkaline iodide-based gel electrolytes in combination with an organic dye was evaluated for the first time using a multidisciplinary approach.


Author(s):  
Gebremariam Zebene Wubie ◽  
Mekonnen Abebayehu Desta ◽  
Hulugirgesh Degefu Weldekirstos ◽  
Mandy M. Lee ◽  
Wen‐Ti Wu ◽  
...  

2017 ◽  
Vol 17 (11) ◽  
pp. 8100-8104
Author(s):  
Jung Eun Nam ◽  
Hyo Jeong Jo ◽  
Jin-Kyu Kang ◽  
Sungho Woo ◽  
Dae-Kue Hwang

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