Solid-state and liquid-junction photovoltaic properties of some polar dyes

1980 ◽  
Vol 70 ◽  
pp. 299 ◽  
Author(s):  
Geoffrey A. Chamberlain ◽  
Richard E. Malpas
Keyword(s):  
Solid State ◽  
Liquid Junction ◽  
Photovoltaic Properties

scholarly journals Highly Ordered TiO2 Nanotube Electrodes for Efficient Quasi-Solid-State Dye-Sensitized Solar Cells

Energies ◽  
2020 ◽  
Vol 13 (22) ◽  
pp. 6100
Author(s):  
A Reum Lee ◽  
Jae-Yup Kim
Keyword(s):  
Solar Cells ◽  
Solid State ◽  
Dye Sensitized Solar Cells ◽  
Tio2 Nanotube ◽  
Gel Electrolyte ◽  
Polymer Gel ◽  
Polymer Gel Electrolyte ◽  
Photovoltaic Properties ◽  
Dye Sensitized ◽  
Sensitized Solar Cells

Free-standing TiO2 nanotube (NT) electrodes have attracted much attention for application in solid- or quasi-solid-state dye-sensitized solar cells (DSSCs) because of their suitable pore structure for the infiltration of solid electrolytes. However, few studies have been performed on the relationship between nanostructures of these NT electrodes and the photovoltaic properties of the solid- or quasi-solid-state DSSCs. Here, we prepare vertically aligned and highly ordered TiO2 NT electrodes via a two-step anodization method for application in quasi-solid-state DSSCs that employs a polymer gel electrolyte. The length of NT arrays is controlled in the range of 10–42 μm by varying the anodization time, and the correlation between NT length and the photovoltaic properties of quasi-solid-state DSSCs is investigated. As the NT length increases, the roughness factor of the electrode is enlarged, leading to the higher dye-loading; however, photovoltage is gradually decreased, resulting in an optimized conversion efficiency at the NT length of 18.5 μm. Electrochemical impedance spectroscopy (EIS) analysis reveals that the decrease in photovoltage for longer NT arrays is mainly attributed to the increased electron recombination rate with redox couples in the polymer gel electrolyte.

Solid-state ion sensors with a liquid junction-free polymer membrane-based reference electrode for blood analysis

2000 ◽  
Vol 64 (1-3) ◽  
pp. 8-14 ◽  
Author(s):  
Hyo Jung Yoon ◽  
Jae Ho Shin ◽  
Sung Dong Lee ◽  
Hakhyun Nam ◽  
Geun Sig Cha ◽  
...  
Keyword(s):  
Solid State ◽  
Reference Electrode ◽  
Polymer Membrane ◽  
Blood Analysis ◽  
Liquid Junction ◽  
Ion Sensors

Quasi-solid-state quantum dot sensitized solar cells with power conversion efficiency over 9% and high stability

2016 ◽  
Vol 4 (38) ◽  
pp. 14849-14856 ◽  
Author(s):  
Wenliang Feng ◽  
Leilei Zhao ◽  
Jun Du ◽  
Yan Li ◽  
Xinhua Zhong
Keyword(s):  
Solar Cells ◽  
Solid State ◽  
Quantum Dot ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
High Stability ◽  
Power Conversion ◽  
Sodium Carboxymethylcellulose ◽  
Liquid Junction ◽  
Sensitized Solar Cells

A highly conductive gel electrolyte based on sodium carboxymethylcellulose was developed to construct quasi-solid-state quantum dot sensitized solar cells that exhibit power conversion efficiency over 9% and a significant improvement in stability compared to liquid-junction QDSCs.

The Influence of Interchain Branches on Solid State Packing, Hole Mobility and Photovoltaic Properties of Poly(3-hexylthiophene) (P3HT)

2007 ◽  
Vol 28 (17) ◽  
pp. 1781-1785 ◽  
Author(s):  
Guoli Tu ◽  
Askin Bilge ◽  
Sylwia Adamczyk ◽  
Michael Forster ◽  
Ralf Heiderhoff ◽  
...  
Keyword(s):  
Solid State ◽  
Hole Mobility ◽  
Photovoltaic Properties

Photovoltaic Properties and Preparations of Dye-Sensitized Solar Cells Using Solid-State Polymer Electrolytes

2006 ◽  
Vol 444 (1) ◽  
pp. 233-239 ◽  
Author(s):  
Mi-Ra Kim ◽  
Sung-Ho Jin ◽  
Sung-Hae Park ◽  
Hyun-Jeong Lee ◽  
Eun-Hee Kang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solid State ◽  
Polymer Electrolytes ◽  
Dye Sensitized Solar Cells ◽  
Photovoltaic Properties ◽  
Dye Sensitized ◽  
Sensitized Solar Cells

A technique to compare polythiophene solid-state dye sensitized TiO2 solar cells to liquid junction devices

2003 ◽  
Vol 76 (1) ◽  
pp. 85-105 ◽  
Author(s):  
Greg P. Smestad ◽  
Stefan Spiekermann ◽  
Janusz Kowalik ◽  
Christian D. Grant ◽  
Adam M. Schwartzberg ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solid State ◽  
Liquid Junction ◽  
Dye Sensitized
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