scholarly journals The double perovskite structure effect of a novel La2CuNiO6-ZnSe-graphene nanocatalytic composite for dye sensitized solar cells as a freestanding counter electrode

2019 ◽  
Vol 18 (6) ◽  
pp. 1389-1397 ◽  
Author(s):  
Won-Chun Oh ◽  
Kwang Youn Cho ◽  
Chong Hun Jung ◽  
Yonrapach Areerob
Keyword(s):  
Solar Cells ◽  
High Power ◽  
Counter Electrode ◽  
Low Cost ◽  
Power Conversion ◽  
Dye Sensitized Solar Cells ◽  
Double Perovskite ◽  
High Power Conversion Efficiency ◽  
Dye Sensitized ◽  
Sensitized Solar Cells

Currently, the development of sensitized solar cells (DSSCs) with high power conversion efficiency and low cost is a major challenge in the academic and industrial fields.

Porphyrin sensitizers with modified indoline donors for dye-sensitized solar cells

2018 ◽  
Vol 6 (15) ◽  
pp. 3927-3936 ◽  
Author(s):  
Heli Song ◽  
Jing Zhang ◽  
Jiamin Jin ◽  
Haifeng Wang ◽  
Yongshu Xie
Keyword(s):  
Solar Cells ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
High Power ◽  
Power Conversion ◽  
Dye Sensitized Solar Cells ◽  
High Power Conversion Efficiency ◽  
Dye Sensitized ◽  
Sensitized Solar Cells

A high power conversion efficiency exceeding 10% was achieved for novel porphyrin sensitizers with modified indoline donors.

scholarly journals Synthesis and Characterization of TiO2 thin film Electrode based Dye Sensitized Solar Cell

2020 ◽  
Keyword(s):  
Thin Film ◽  
Solar Cells ◽  
High Power ◽  
Counter Electrode ◽  
Electrochemical Impedance ◽  
Power Conversion ◽  
Dye Sensitized Solar Cells ◽  
High Power Conversion Efficiency ◽  
Electrical Equivalent Circuit ◽  
Dye Sensitized

Dye-Sensitized Solar Cells (DSSCs) are prominent alternative devices to conventional p-n junction silicon based solar cells because of their low fabrication cost and high power conversion efficiency, good cost/efficiency ratio. In the present work, DSSC devices were made-up with fluorine doped tin oxide (FTO) glass substrate, a TiO2 compact layer was deposited on FTO, Ruthenium(II) dye (N719), an iodide - triiodide electrolyte and a platinum (Pt) counter electrode. Photo anode with thin film layers of TiO2 and Pt counter electrode (photo-cathode) were prepared. Field emission electron microscope (FESEM) was employed to investigate the surface morphology of TiO2 layers. The DSSC device efficiency was evaluated by J-V characteristics. Fabricated devices were exhibited high power conversion efficiencies. The electrochemical impedance characteristics were analyzed by fitting the experimental results to the corresponding electrical equivalent circuit simulated data.

Mesoporous Bi2S3 nanorods with graphene-assistance as low-cost counter-electrode materials in dye-sensitized solar cells

Nanoscale ◽  
2014 ◽  
Vol 6 (23) ◽  
pp. 14433-14440 ◽  
Author(s):  
Sheng-qi Guo ◽  
Tian-zeng Jing ◽  
Xiao Zhang ◽  
Xiao-bing Yang ◽  
Zhi-hao Yuan ◽  
...  
Keyword(s):  
Solar Cells ◽  
Conversion Efficiency ◽  
Counter Electrode ◽  
Electrode Materials ◽  
Low Cost ◽  
Dye Sensitized Solar Cells ◽  
Hydrothermal Conditions ◽  
Catalytic Activities ◽  
Dye Sensitized ◽  
Sensitized Solar Cells

In this work, we report the synthesis of mesoporous Bi2S3 nanorods under hydrothermal conditions without additives, and investigated their catalytic activities as the CE in DSCs by I–V curves and tested conversion efficiency.

Enhanced photovoltage in DSSCs: synergistic combination of a silver modified TiO2 photoanode and a low cost counter electrode

RSC Advances ◽  
2016 ◽  
Vol 6 (40) ◽  
pp. 33433-33442 ◽  
Author(s):  
Samim Sardar ◽  
Srabanti Ghosh ◽  
Hynd Remita ◽  
Prasenjit Kar ◽  
Bo Liu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Counter Electrode ◽  
Low Cost ◽  
Dye Sensitized Solar Cells ◽  
Dye Sensitized ◽  
Synergistic Combination ◽  
Sensitized Solar Cells ◽  
Tio2 Photoanode

Enhanced photovoltage in the presence of silver modified TiO2 nanocomposites as a photoanode in dye-sensitized solar cells.

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