Molybdenum doped titanium dioxide as photoanode in dye sensitized solar cell – A simulation study

2021 ◽  
Author(s):  
V. Vinu ◽  
Anandu Sankar ◽  
Ancy Albert ◽  
C.O. Sreekala
Keyword(s):  
Titanium Dioxide ◽  
Solar Cell ◽  
Simulation Study ◽  
Dye Sensitized Solar Cell ◽  
Dye Sensitized ◽  
Doped Titanium Dioxide

scholarly journals The Synchronization of Electron Enricher and Electron Extractor as Ternary Composite Photoanode for Enhancement of DSSC Performance

2020 ◽  
Vol 2020 ◽  
pp. 1-11 ◽  
Author(s):  
Weradesh Sangkhun ◽  
Sompit Wanwong ◽  
Nutthapon Wongyao ◽  
Teera Butburee ◽  
Pisist Kumnorkaew ◽  
...  
Keyword(s):  
Titanium Dioxide ◽  
Graphene Oxide ◽  
Solar Cell ◽  
Power Conversion ◽  
Dye Sensitized Solar Cell ◽  
Ternary Composite ◽  
Dye Sensitized ◽  
Commercial Titanium ◽  
Reduced Graphene ◽  
Doped Titanium Dioxide

This work developed a novel ternary composite photoanode of dye-sensitized solar cell (DSSC) composed of (i) N-, S-doped titanium dioxide with exposed {001} facet (N-, S-TiO2{001}), (ii) N-, S-doped reduced graphene oxide (N-, S-rGO), and (iii) commercial titanium dioxide (P25). The DSSC device fabricated with the ternary composite photoanode showed the greatest of power conversion efficiency (8.62%) compared to the device fabricated with P25 photoanode (3.20%). This enhancement was attributed to the synergistic effect of the N-, S-TiO2{001} and the N-, S-rGO, which act as an electron enricher and an electron extractor, respectively.

Dye sensitized solar cell based on environmental friendly eosin Y dye and Al doped titanium dioxide nano particles

2018 ◽  
Vol 5 (3) ◽  
pp. 036205 ◽  
Author(s):  
Swati S Kulkarni ◽  
Gajanan A Bodkhe ◽  
Sumedh M Shirsat ◽  
S S Hussaini ◽  
N N Shejwal ◽  
...  
Keyword(s):  
Titanium Dioxide ◽  
Solar Cell ◽  
Nano Particles ◽  
Dye Sensitized Solar Cell ◽  
Eosin Y ◽  
Dye Sensitized ◽  
Environmental Friendly ◽  
Doped Titanium Dioxide

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).

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