The impact of an indeno[1,2-b]thiophene spacer on dye-sensitized solar cell performances of cyclic thiourea functionalized organic sensitizers

2014 ◽  
Vol 2 (32) ◽  
pp. 12931 ◽  
Author(s):  
Hyeju Choi ◽  
Minkyung Shin ◽  
Kihyung Song ◽  
Moon-Sung Kang ◽  
Youngjin Kang ◽  
...  
Keyword(s):  
Solar Cell ◽  
Dye Sensitized Solar Cell ◽  
Dye Sensitized ◽  
The Impact ◽  
Organic Sensitizers

scholarly journals Enhancing Dye-Sensitized Solar Cell Performances by Molecular Engineering: Highly Efficient π-Extended Organic Sensitizers

ChemSusChem ◽  
2014 ◽  
Vol 7 (9) ◽  
pp. 2659-2669 ◽  
Author(s):  
Roberto Grisorio ◽  
Luisa De Marco ◽  
Rita Agosta ◽  
Rosabianca Iacobellis ◽  
Roberto Giannuzzi ◽  
...  
Keyword(s):  
Solar Cell ◽  
Molecular Engineering ◽  
Dye Sensitized Solar Cell ◽  
Dye Sensitized ◽  
Highly Efficient ◽  
Organic Sensitizers

Performance enhancement of a dye-sensitized solar cell by peripheral aromatic and heteroaromatic functionalization in di-branched organic sensitizers

2018 ◽  
Vol 42 (11) ◽  
pp. 9281-9290 ◽  
Author(s):  
N. Manfredi ◽  
V. Trifiletti ◽  
F. Melchiorre ◽  
G. Giannotta ◽  
P. Biagini ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Solar Cell ◽  
Performance Enhancement ◽  
Dye Sensitized Solar Cell ◽  
Back Reaction ◽  
Intramolecular Electron Transfer ◽  
Dye Sensitized ◽  
Donor Acceptor ◽  
Organic Sensitizers

Suppression of back reaction and enhanced photoinduced intramolecular electron transfer through peripheral functionalization of triphenylamino based dibranched donor–acceptor dyes.

Donor Functionalized Perylene and Different π-Spacers Based Sensitizers for DSSC Applications - A Theoretical Approach

2021 ◽  
Author(s):  
D. Nicksonsebastin ◽  
P. Pounraj ◽  
Prasath M
Keyword(s):  
Density Functional Theory ◽  
Solar Cell ◽  
Gas Phase ◽  
Density Functional ◽  
Basis Set ◽  
Dye Sensitized Solar Cell ◽  
Functional Theory ◽  
Dye Sensitized ◽  
Td Dft ◽  
Organic Sensitizers

Abstract Perylene based novel organic sensitizers for the Dye sensitized solar cell applications are investigated by using Density functional theory (DFT) and time dependant density functional theory (TD-DFT).The designed sensitizers have perylene and dimethylamine (DM) and N-N-dimethylaniline(DMA) functionalized perylene for the dssc applications.π-spacers are thiophene andcyanovinyl groups and cyanoacrylic acid is chosen as the acceptor for the designed sensitizers. The studied sensitizers were fully optimized by density functional theory at B3LYP/6-311G basis set on gas phase and DMF phase. The electronic absorption of the sensitizers is analyzed by TD-DFT at B3LYP/6-311G basis set in both gas and DMF phase.

Performance Improvement of Dye-Sensitized Solar Cell by Optimizing TiO2-Photoanode Structure

2014 ◽  
Vol 906 ◽  
pp. 55-59
Author(s):  
Fei Yang ◽  
Li Feng Liu ◽  
Xu Wang ◽  
Jin Feng Kang
Keyword(s):  
Solar Cell ◽  
Light Scattering ◽  
Film Thickness ◽  
Performance Improvement ◽  
Current Density ◽  
Dye Sensitized Solar Cell ◽  
Scattering Layer ◽  
Dye Sensitized ◽  
Improved Performance ◽  
The Impact

A composite TiO2 photoelectrode structure is explored to optimize the dye-sensitized solar cell (DSSC) properties. The composite TiO2 photoanodes consist of two nanoparticular TiO2 layers with different size and thickness. The impact of film thickness on the performance of DSSCs was also investigated. In the optimized composite photoelectrode structure with large sized TiO2 nanoparticle as light scattering layer, the significantly improved performance of DSSC with 25% increase of current density and 13.1% increase of conversion efficiency was experimentally demonstrated.

scholarly journals Molecular Engineering of D–D−π–A-Based Organic Sensitizers for Enhanced Dye-Sensitized Solar Cell Performance

ACS Omega ◽  
2018 ◽  
Vol 3 (4) ◽  
pp. 3819-3829 ◽  
Author(s):  
Walid Sharmoukh ◽  
Jiayan Cong ◽  
Jiajia Gao ◽  
Peng Liu ◽  
Quentin Daniel ◽  
...  
Keyword(s):  
Solar Cell ◽  
Molecular Engineering ◽  
Cell Performance ◽  
Dye Sensitized Solar Cell ◽  
Solar Cell Performance ◽  
Dye Sensitized ◽  
Organic Sensitizers
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