Nanostructured TiO2 films for dye-sensitized solar cells

2006 ◽  
Vol 67 (5-6) ◽  
pp. 1308-1311 ◽  
Author(s):  
Seung-Min Paek ◽  
Hyun Jung ◽  
Young-Jun Lee ◽  
Nam-Gyu Park ◽  
Seong-Ju Hwang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Dye Sensitized Solar Cells ◽  
Tio2 Films ◽  
Nanostructured Tio2 ◽  
Dye Sensitized ◽  
Sensitized Solar Cells

Nanostructured TiO2 Films for Dye-Sensitized Solar Cells Prepared by the Sol–Gel Method

2011 ◽  
Vol 11 (12) ◽  
pp. 10971-10975 ◽  
Author(s):  
Young Sam Jin ◽  
Kyung Hwan Kim ◽  
Sang Joon Park ◽  
Hyon Hee Yoon ◽  
Hyung Wook Choi
Keyword(s):  
Solar Cells ◽  
Sol Gel ◽  
Dye Sensitized Solar Cells ◽  
Tio2 Films ◽  
Gel Method ◽  
Nanostructured Tio2 ◽  
Sol Gel Method ◽  
Dye Sensitized ◽  
Sensitized Solar Cells

Incorporation of 3D crumpled graphene in nanostructured TiO2 films for dye-sensitized solar cells

2015 ◽  
Vol 142 ◽  
pp. 304-307 ◽  
Author(s):  
Hee Dong Jang ◽  
Eun Hee Jo ◽  
Hankwon Chang ◽  
Jiwoong Kim ◽  
Ki‐Min Roh
Keyword(s):  
Solar Cells ◽  
Dye Sensitized Solar Cells ◽  
Tio2 Films ◽  
Nanostructured Tio2 ◽  
Dye Sensitized ◽  
Sensitized Solar Cells ◽  
Crumpled Graphene

Dye-Sensitized Solar Cells Based on Three-Dimensional Web-Like Structure Anodes

2012 ◽  
Vol 629 ◽  
pp. 332-338 ◽  
Author(s):  
Zhi Hua Tian ◽  
Jian Xi Yao ◽  
Mi Na Guli
Keyword(s):  
Solar Cells ◽  
Conversion Efficiency ◽  
Dye Sensitized Solar Cells ◽  
Three Dimensional ◽  
Precursor Solution ◽  
Photoelectric Conversion Efficiency ◽  
Tio2 Films ◽  
Photoelectric Conversion ◽  
Dye Sensitized ◽  
Sensitized Solar Cells

TiO2 films with three-dimensional web-like structure have been prepared by the photo polymerization-induced phase separation method (PIPS). Scanning electron microscopy and X-ray diffraction were used to characterize the as-prepared TiO2 films. The results showed that the film texture could be tuned by changing the composition of the precursor solution. The TiO2 film with web-like structure exhibited high photocatalytic activity for the degradation of methylene blue (MB) dye. The as-prepared films were used as the photo-anodes in dye-sensitized solar cells (DSCs). The photoelectric conversion efficiency of the DSCs was significantly enhanced by changing the POGTA/TTB in the precursor solution. Because of the increased dye adsorption active sites and efficient electron transport in the TiO2 anode film, a photoelectric conversion efficiency of 3.015% was obtained.

scholarly journals Impact of Size Distribution of Nanoparticles in TiO2 Paste for its Application in Dye Sensitized Solar Cells

2013 ◽  
Vol 4 ◽  
pp. 27-31 ◽  
Author(s):  
Suresh Kumar Dhungel ◽  
Chang Woo Park
Keyword(s):  
Titanium Dioxide ◽  
Solar Cells ◽  
Comparative Study ◽  
Tio2 Film ◽  
Dye Sensitized Solar Cells ◽  
Tio2 Films ◽  
Dye Sensitized ◽  
Improved Performance ◽  
Sensitized Solar Cells ◽  
Proper Balance

Titanium dioxide (TiO2) nanoparticles have been recognized as a significant candidate for Dye SensitizedSolar Cell (DSSC) applications. A comparative study of the TiO2 films with two different patterns of the nanoparticlessize distribution is reported in this article. Crystallinity of the nanoparticles, distribution of size of nanoparticles and theperformance parameters of the DSSCs fabricated out of the films were thoroughly analyzed for the films of both types of TiO2.The TiO2 film with its nanoparticles distributed over a wider range showed better interconnection between the nanoparticlesand hence less porosity that resulted in lower area available for the adsorption of dye after sintering whereas the TiO2 filmwith its nanoparticles distributed over a narrower range showed relatively poor interconnection between the nanoparticlesleading to enhanced porosity suitable for DSSC application. A proper balance between porosity of the TiO2 film and theinterconnection between the nanoparticles can ensure the DSSC with improved performance parameters.The Himalayan Physics Vol. 4, No. 4, 2013 Page: 27-31 Uploaded date: 12/23/2013 

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