Titanium dioxide/graphene anode for enhanced charge-transfer in dye-sensitized solar cell

2016 ◽  
Vol 222 ◽  
pp. 219-223 ◽  
Author(s):  
Liming Liu ◽  
Baoqing Zeng ◽  
Qi Meng ◽  
Zhifang Zhang ◽  
Jinyu Li ◽  
...  
Keyword(s):  
Titanium Dioxide ◽  
Charge Transfer ◽  
Solar Cell ◽  
Dye Sensitized Solar Cell ◽  
Dye Sensitized

Optimization of Aluminium Doping Concentration in Titanium Dioxide Nanoparticles Photo Anode for Enhancing Efficiency of Dye-Sensitized Solar Cell

2020 ◽  
Vol 19 (06) ◽  
pp. 2050009
Author(s):  
Swati S. Kulkarni ◽  
Gajanan A. Bodkhe ◽  
Pasha W. Sayyad ◽  
Megha A. Deshmukh ◽  
S. S. Hussaini ◽  
...  
Keyword(s):  
Titanium Dioxide ◽  
Solar Cell ◽  
Doping Concentration ◽  
Titanium Dioxide Nanoparticles ◽  
Short Circuit ◽  
Photovoltaic Performance ◽  
Dye Sensitized Solar Cell ◽  
Eosin Y ◽  
Good Efficiency ◽  
Dye Sensitized

Well crystallized Aluminium (Al) doped Titanium dioxide (TiO2) nanoparticles with various doping concentration (0, 0.05[Formula: see text]M, 0.07[Formula: see text]M, 0.09[Formula: see text]M and 0.11[Formula: see text]M) were synthesized successfully by sol–gel route to develop the photo anode of Dye Sensitized Solar Cell (DSSC). Anatase crystalline nature of TiO2 nanoparticles was confirmed using X-ray diffraction (XRD) and Raman spectrophotometer. The Atomic Force Microscopy (AFM) was used to investigate the morphology of the photo anode (Al-doped TiO2 nanoparticles). The photovoltaic performance of the DSSC in terms of Current, Voltage and efficiency was investigated with a standard illumination of AM1.5G having an irradiance 100[Formula: see text]mW/cm2. Optimized values of Short Circuit Current density ([Formula: see text]), Open Circuit Voltage ([Formula: see text]) and efficiency ([Formula: see text]) obtained was 247.62[Formula: see text][Formula: see text]A/cm2, 359[Formula: see text]mV and 0.02456%, respectively for 0.07[Formula: see text]M Al doping concentration. Eco-friendly Eosin Y dye was used for sensitization of the photo anode. The optimized photovoltaic cell exhibits very good efficiency (80.05% more than the earlier reported work).

Investigation of Transport and Recombination Properties in Graphene/Titanium Dioxide Nanocomposite for Dye-Sensitized Solar Cell Photoanodes

2014 ◽  
Vol 131 ◽  
pp. 154-159 ◽  
Author(s):  
Adriano Sacco ◽  
Samuele Porro ◽  
Andrea Lamberti ◽  
Matteo Gerosa ◽  
Micaela Castellino ◽  
...  
Keyword(s):  
Titanium Dioxide ◽  
Solar Cell ◽  
Dye Sensitized Solar Cell ◽  
Dye Sensitized

Synthesis of Titanium Dioxide (TiO2) via Sol–Gel Method and Fabrication of Dye-Sensitized Solar Cell

2018 ◽  
Vol 10 (7) ◽  
pp. 695-699 ◽  
Author(s):  
Shikha Srivastava ◽  
S. P. Gautam ◽  
Richa Srivastava ◽  
A. K. Yadav ◽  
B. C. Yadav
Keyword(s):  
Titanium Dioxide ◽  
Solar Cell ◽  
Sol Gel ◽  
Dye Sensitized Solar Cell ◽  
Gel Method ◽  
Sol Gel Method ◽  
Dye Sensitized
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