Synthesis and Photophysical Properties of Ruthenium-Based Dendrimers and Their Use in Dye Sensitized Solar Cells

2008 ◽  
Vol 47 (8) ◽  
pp. 3408-3414 ◽  
Author(s):  
Ali H. Younes ◽  
Tarek H. Ghaddar
Keyword(s):  
Solar Cells ◽  
Photophysical Properties ◽  
Dye Sensitized Solar Cells ◽  
Dye Sensitized ◽  
Sensitized Solar Cells

Photophysical properties of N719 and Z907 dyes, benchmark sensitizers for dye-sensitized solar cells, at room and low temperature

2021 ◽  
Vol 23 (10) ◽  
pp. 6182-6189
Author(s):  
Dariusz M. Niedzwiedzki
Keyword(s):  
Solar Cells ◽  
Low Temperature ◽  
Optical Spectroscopy ◽  
Room Temperature ◽  
Photophysical Properties ◽  
Dye Sensitized Solar Cells ◽  
Time Resolved ◽  
Dye Sensitized ◽  
Sensitized Solar Cells

Photophysical properties of N719 and Z907, benchmark Ru-dyes used as sensitizers in dye-sensitized solar cells, were studied by static and time-resolved optical spectroscopy at room temperature and 160 K.

scholarly journals Unsymmetrical Heptamethine Dyes for NIR Dye-Sensitized Solar Cells

2014 ◽  
Vol 2014 ◽  
pp. 1-10 ◽  
Author(s):  
Thomas Geiger ◽  
Iuliia Schoger ◽  
Daniel Rentsch ◽  
Anna Christina Véron ◽  
Frédéric Oswald ◽  
...  
Keyword(s):  
Molecular Structure ◽  
Solar Cells ◽  
Solar Cell ◽  
Near Infrared ◽  
Photophysical Properties ◽  
Dye Sensitized Solar Cells ◽  
Dye Sensitized ◽  
Sensitized Solar Cells ◽  
Nir Dye ◽  
Proof Of Principle

Seven unsymmetrical heptamethine dyes with carboxylic acid functionality were synthesized and characterized. These near-infrared dyes exhibit outstanding photophysical properties depending on their heterocyclic moieties and molecular structure. As proof of principle, the dyes were used as photosensitizers in dye-sensitized solar cells. Using the most promising dye, an overall conversion efficiency of 1.22% and an almost colorless solar cell were achieved.

Influence of the non-conjugated 5-position substituent of 1,3,5-triaryl-2-pyrazoline-based photosensitizers on the photophysical properties and performance of a dye-sensitized solar cell

RSC Advances ◽  
2016 ◽  
Vol 6 (17) ◽  
pp. 13964-13970 ◽  
Author(s):  
Takeshi Mori ◽  
Hitoshi Saomoto ◽  
Koji Machitani ◽  
Kaname Inoue ◽  
Yasunori Aoki ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Photophysical Properties ◽  
Dye Sensitized Solar Cells ◽  
Dye Sensitized Solar Cell ◽  
Dye Sensitized ◽  
And Performance ◽  
Sensitized Solar Cells

We report the effect of the non-conjugated 5-position substituent of pyrazoline-based photosensitizers on the photophysical characteristics and performance of dye-sensitized solar cells (DSSCs).

Direct comparison of dithienosilole and dithienogermole as π-conjugated linkers in photosensitizers for dye-sensitized solar cells

2019 ◽  
Vol 48 (44) ◽  
pp. 16671-16678 ◽  
Author(s):  
Yohei Adachi ◽  
Taishi Nabeya ◽  
Takanori Nomura ◽  
Keisuke Kondo ◽  
Keigo Kawakami ◽  
...  
Keyword(s):  
Solar Cells ◽  
Photophysical Properties ◽  
Dye Sensitized Solar Cells ◽  
Dye Sensitized ◽  
Sensitized Solar Cells

The photophysical properties and DSSC performances of dithienosilole (DTS) and dithienogermole (DTG) containing photosensitizing dyes were directly compared.

Exploring photophysical properties of metal-free coumarin sensitizers: an efficient strategy to improve the performance of dye-sensitized solar cells

RSC Advances ◽  
2014 ◽  
Vol 4 (96) ◽  
pp. 53927-53938 ◽  
Author(s):  
Jinghui Wang ◽  
Ming Li ◽  
Dan Qi ◽  
Wei Shen ◽  
Rongxing He ◽  
...  
Keyword(s):  
Solar Cells ◽  
Photophysical Properties ◽  
Dye Sensitized Solar Cells ◽  
Metal Free ◽  
Efficient Strategy ◽  
Dye Sensitized ◽  
Sensitized Solar Cells

The five important parameters (φLHE,φinject,φreg,φcc,Voc) for DSSCs are improved by modifying the dyes with electron-deficient units.

Synthesis and photophysical properties of donor–acceptor system based bipyridylporphyrins for dye-sensitized solar cells

2015 ◽  
Vol 24 (6) ◽  
pp. 779-785 ◽  
Author(s):  
Preeyanut Duanglaor ◽  
Preecha Thiampanya ◽  
Taweesak Sudyoadsuk ◽  
Vinich Promarak ◽  
Buncha Pulpoka
Keyword(s):  
Solar Cells ◽  
Photophysical Properties ◽  
Dye Sensitized Solar Cells ◽  
Dye Sensitized ◽  
Donor Acceptor ◽  
Sensitized Solar Cells

Carbazol-Phenyl-Phenothiazin-Based Sensitizers for Dye-Sensitized Solar Cells

2021 ◽  
Author(s):  
Yunfei Jiao ◽  
Shuaishuai Liu ◽  
zhongjin Shen ◽  
Le Mao ◽  
Yong-Jie Ding ◽  
...  
Keyword(s):  
Solar Cells ◽  
Electrochemical Properties ◽  
Photophysical Properties ◽  
Dye Sensitized Solar Cells ◽  
Dye Sensitized ◽  
Sensitized Solar Cells

Heteroaromatic units are commonly used as π-spacers for sensitizers in dye-sensitized solar cells (DSSCs). Here, we investigated the influence of the π-spacer on the photophysical properties, electrochemical properties and photovoltaic...

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