Molecular design and synthesis of D–π–A structured porphyrin dyes with various acceptor units for dye-sensitized solar cells

2019 ◽  
Vol 7 (10) ◽  
pp. 2843-2852 ◽  
Author(s):  
Haoran Zhou ◽  
Jung-Min Ji ◽  
Sung Ho Kang ◽  
Min Su Kim ◽  
Hyun Seok Lee ◽  
...  
Keyword(s):  
Solar Cells ◽  
Recombination Rate ◽  
Molecular Design ◽  
Dye Sensitized Solar Cells ◽  
Charge Recombination ◽  
Efficiency Loss ◽  
Design And Synthesis ◽  
Dye Sensitized ◽  
Adsorption Mode ◽  
Sensitized Solar Cells

The large efficiency loss for the SGT-023-based device with a stronger electron-withdrawing pyridothiadiazole unit could be ascribed to a fast charge recombination rate caused by the tilted adsorption mode on the TiO2 surface.

scholarly journals Molecular design and synthesis of ruthenium(ii) sensitizers for highly efficient dye-sensitized solar cells

2011 ◽  
Vol 21 (33) ◽  
pp. 12389 ◽  
Author(s):  
A. Anthonysamy ◽  
Y. Lee ◽  
B. Karunagaran ◽  
V. Ganapathy ◽  
S.-W. Rhee ◽  
...  
Keyword(s):  
Solar Cells ◽  
Molecular Design ◽  
Dye Sensitized Solar Cells ◽  
Design And Synthesis ◽  
Dye Sensitized ◽  
Highly Efficient ◽  
Sensitized Solar Cells

scholarly journals D–A–π–A organic dyes with tailored green light absorption for potential application in greenhouse-integrated dye-sensitized solar cells

2021 ◽  
Vol 5 (4) ◽  
pp. 1171-1183 ◽  
Author(s):  
Alessio Dessì ◽  
Dimitris A. Chalkias ◽  
Stefania Bilancia ◽  
Adalgisa Sinicropi ◽  
Massimo Calamante ◽  
...  
Keyword(s):  
Solar Cells ◽  
Light Absorption ◽  
Potential Application ◽  
Organic Dyes ◽  
Dye Sensitized Solar Cells ◽  
Green Light ◽  
Design And Synthesis ◽  
Dye Sensitized ◽  
Sensitized Solar Cells

In this paper, we present the design and synthesis of three organic dyes specially developed for the fabrication of dye-sensitized solar cells with potential application in greenhouses cladding.

Using Orbital Symmetry to Minimize Charge Recombination in Dye-Sensitized Solar Cells

2012 ◽  
Vol 125 (3) ◽  
pp. 1007-1009 ◽  
Author(s):  
Emanuele Maggio ◽  
Natalia Martsinovich ◽  
Alessandro Troisi
Keyword(s):  
Solar Cells ◽  
Dye Sensitized Solar Cells ◽  
Charge Recombination ◽  
Orbital Symmetry ◽  
Dye Sensitized ◽  
Sensitized Solar Cells

scholarly journals Bis-tridentate Ru(ii) sensitizers with a spatially encumbered 2,6-dipyrazolylpyridine ancillary ligand for dye-sensitized solar cells

RSC Advances ◽  
2017 ◽  
Vol 7 (67) ◽  
pp. 42013-42023 ◽  
Author(s):  
Ting-Kuang Chang ◽  
Yun Chi
Keyword(s):  
Solar Cells ◽  
Dye Sensitized Solar Cells ◽  
Charge Recombination ◽  
Ancillary Ligand ◽  
Dye Sensitized ◽  
Dye Loading ◽  
Sensitized Solar Cells

The sensitizer TF-tBu_C3F7 has shown the highest overall efficiencies of JSC = 18.47 mA cm−2, VOC = 767 mV, FF = 0.71 and PCE = 10.05% under simulated one sun irradiation, due to the fine balance between dye loading and reduced charge recombination.

New insights into electrolyte-component biased and transfer- and transport-limited charge recombination in dye-sensitized solar cells

RSC Advances ◽  
2015 ◽  
Vol 5 (103) ◽  
pp. 84959-84966 ◽  
Author(s):  
Dong-Li Gao ◽  
Yi Wang ◽  
Ping Zhang ◽  
Li-Min Fu ◽  
Xi-Cheng Ai ◽  
...  
Keyword(s):  
Solar Cells ◽  
Electron Density ◽  
Dye Sensitized Solar Cells ◽  
Charge Recombination ◽  
High Electron ◽  
High Electron Density ◽  
Dye Sensitized ◽  
Electrolyte Component ◽  
Sensitized Solar Cells

Charge recombination takes place, respectively, within the frameworks of transfer- and transport-limited recombination mechanisms, at low and high electron density.

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