Immobilization of Rhodamine B Isothiocyanate on TiO2 for Light Harvesting in Zinc Phthalocyanine Dye-sensitized Solar Cells

2018 ◽  
Vol 47 (2) ◽  
pp. 225-227 ◽  
Author(s):  
Yuya Takekuma ◽  
Tsuyoshi Ochiai ◽  
Morio Nagata
Keyword(s):  
Solar Cells ◽  
Rhodamine B ◽  
Light Harvesting ◽  
Dye Sensitized Solar Cells ◽  
Zinc Phthalocyanine ◽  
Dye Sensitized ◽  
Rhodamine B Isothiocyanate ◽  
Sensitized Solar Cells

Dye-sensitized solar cells based on multichromophoric supramolecular light-harvesting materials

2014 ◽  
Vol 50 (40) ◽  
pp. 5358-5360 ◽  
Author(s):  
Dillip K. Panda ◽  
Flynt S. Goodson ◽  
Shuvasree Ray ◽  
Sourav Saha
Keyword(s):  
Solar Cells ◽  
Current Efficiency ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Light Harvesting ◽  
Power Conversion ◽  
Dye Sensitized Solar Cells ◽  
Zinc Phthalocyanine ◽  
Dye Sensitized ◽  
Sensitized Solar Cells

Dye-sensitized solar cells comprised of supramolecular light-harvesting zinc-phthalocyanine⋯peryleneimide dyads on TiO2 films generate photoelectricity throughout the 300–650 nm region with the power conversion efficiency reaching up to 2.3% and the incident-photon-to-current-efficiency up to 40% under one-sun conditions.

Low-Symmetry Ω-Shaped Zinc Phthalocyanine Sensitizers with Panchromatic Light-Harvesting Properties for Dye-Sensitized Solar Cells

2016 ◽  
Vol 22 (52) ◽  
pp. 18760-18768 ◽  
Author(s):  
Satoshi Yamamoto ◽  
Angel Zhang ◽  
Martin J. Stillman ◽  
Nagao Kobayashi ◽  
Mutsumi Kimura
Keyword(s):  
Solar Cells ◽  
Light Harvesting ◽  
Dye Sensitized Solar Cells ◽  
Zinc Phthalocyanine ◽  
Dye Sensitized ◽  
Sensitized Solar Cells ◽  
Low Symmetry

scholarly journals Efficient tuning of zinc phthalocyanine-based dyes for dye-sensitized solar cells: a detailed DFT study

RSC Advances ◽  
2021 ◽  
Vol 11 (44) ◽  
pp. 27570-27582
Author(s):  
Sabir Ali Siddique ◽  
Muhammad Arshad ◽  
Sabiha Naveed ◽  
Muhammad Yasir Mehboob ◽  
Muhammad Adnan ◽  
...  
Keyword(s):  
Solar Cells ◽  
Quantum Chemical ◽  
Dye Sensitized Solar Cells ◽  
Optoelectronic Properties ◽  
Dft Study ◽  
Zinc Phthalocyanine ◽  
Dye Sensitized ◽  
Td Dft ◽  
Quantum Chemical Approach ◽  
Sensitized Solar Cells

We used a quantum chemical approach to investigate the optoelectronic properties of dyes T1–T5 for dye-sensitized solar cells using DFT and TD-DFT computation. The newly designed molecules exhibited outstanding photovoltaic and optoelectronic properties.

Co-sensitization promoted light harvesting for plastic dye-sensitized solar cells

2011 ◽  
Vol 196 (4) ◽  
pp. 2416-2421 ◽  
Author(s):  
Kun-Mu Lee ◽  
Ying-Chan Hsu ◽  
Masashi Ikegami ◽  
Tsutomu Miyasaka ◽  
K.R. Justin Thomas ◽  
...  
Keyword(s):  
Solar Cells ◽  
Light Harvesting ◽  
Dye Sensitized Solar Cells ◽  
Dye Sensitized ◽  
Sensitized Solar Cells

scholarly journals A down-shifting Eu 3+ -doped Y 2 WO 6 /TiO 2 photoelectrode for improved light harvesting in dye-sensitized solar cells

2018 ◽  
Vol 5 (2) ◽  
pp. 171054 ◽  
Author(s):  
J. Llanos ◽  
I. Brito ◽  
D. Espinoza ◽  
Ramkumar Sekar ◽  
P. Manidurai
Keyword(s):  
Solar Cells ◽  
High Efficiency ◽  
Light Harvesting ◽  
Electrochemical Impedance ◽  
Dye Sensitized Solar Cells ◽  
Photoelectric Conversion Efficiency ◽  
Visible Radiation ◽  
Photoelectric Conversion ◽  
Dye Sensitized ◽  
Sensitized Solar Cells

Y 1.86 Eu 0.14 WO 6 phosphors were prepared using a solid-state reaction method. Their optical properties were analysed, and they was mixed with TiO 2 , sintered, and used as a photoelectrode (PE) in dye-sensitized solar cells (DSSCs). The as-prepared photoelectrode was characterized by photoluminescence spectroscopy, diffuse reflectance, electrochemical impedance spectroscopy (EIS) and X-ray diffraction. The photoelectric conversion efficiency of the DSSC with TiO 2 :Y 1.86 Eu 0.14 WO 6 (100:2.5) was 25.8% higher than that of a DSCC using pure TiO 2 as PE. This high efficiency is due to the ability of the luminescent material to convert ultraviolet radiation from the sun to visible radiation, thus improving the solar light harvesting of the DSSC.

A new sterically hindered asymmetric zinc phthalocyanine as an efficient sensitizer for dye-sensitized solar cells

2021 ◽  
Author(s):  
Kevser Harmandar ◽  
Kevin Granados-Tavera ◽  
Merve Keskin ◽  
Mehmet Nebioğlu ◽  
İlkay Şişman ◽  
...  
Keyword(s):  
Solar Cells ◽  
Carboxylic Acid ◽  
Dye Sensitized Solar Cells ◽  
Zinc Phthalocyanine ◽  
Tert Butyl ◽  
Dye Sensitized ◽  
Anchoring Group ◽  
Sterically Hindered ◽  
Sensitized Solar Cells

An asymmetric zinc phthalocyanine dye (KH1) bearing three 2,6-di-tert-butyl-4-methylphenoxy donor groups and carboxylic acid anchoring group was synthesized as a sensitizer for dye-sensitized solar cells (DSSCs). The DSSC based on...

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