scholarly journals Four-terminal perovskite-silicon tandem solar cells for low light applications

2021 ◽  
Vol 2103 (1) ◽  
pp. 012191
Author(s):  
A B Nikolskaia ◽  
S S Kozlov ◽  
M F Vildanova ◽  
O K Karyagina ◽  
O I Shevaleevskiy
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Crystalline Silicon ◽  
Perovskite Solar Cells ◽  
Tandem Solar Cell ◽  
Low Light ◽  
Tandem Solar Cells ◽  
Si Solar Cell ◽  
Si Solar Cells ◽  
High Efficient

Abstract Here novel high efficient semi-transparent perovskite solar cells (PSCs) based on ZrO2 photoelectrodes were fabricated and were used as top elements in tandem systems with crystalline silicon (c-Si) solar cells in four-terminal configuration. The comparative analysis of photovoltaic parameters measured for PSCs, c-Si solar cells and PSC/c-Si tandem solar cells demonstrated that the use of ZrO2 photoelectrodes allows to improve the PSC performance and to achieve efficiencies for PSC/c-Si tandem solar cell higher than for a standalone c-Si solar cell under varying illumination conditions.

scholarly journals Двухконтактные тандемные солнечные элементы DSC/c-Si: оптимизация параметров фотоэлектрода на основе диоксида титана

2018 ◽  
Vol 52 (1) ◽  
pp. 93
Author(s):  
А.Б. Никольская ◽  
М.Ф. Вильданова ◽  
С.С. Козлов ◽  
О.И. Шевалеевский
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Crystalline Silicon ◽  
Dye Sensitized Solar Cell ◽  
Tandem Solar Cells ◽  
Dye Sensitized ◽  
Si Solar Cell ◽  
Si Solar Cells ◽  
Photovoltaic Parameters ◽  
The Individual

AbstractNew types of two-terminal tandem solar cells DSC/ c -Si in which mesoscopic dye-sensitized solar cell (DSC) was connected in parallel with a crystalline silicon ( c -Si) solar cell, were developed and investigated. We have measured the optical and photovoltaic parameters for both the individual and the fabricated tandem DSC/ c -Si solar cells. It was shown that the highest efficiency of 14.7% for the tandem DSC/ c -Si solar cell under standard AM1.5G (100 mW/cm^2) illumination conditions was achieved for DSC based on 3.5 μm thick titanium dioxide photoelectrode.

Device Simulation of Perovskite/Silicon Tandem Solar Cell with Antireflective Coating

2021 ◽  
Author(s):  
Gopal Krishna Burra ◽  
Dhriti Sundar Ghosh ◽  
Sanjay Tiwari
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Silicon Nitride ◽  
Optical Design ◽  
Perovskite Solar Cells ◽  
Photon Flux ◽  
Tandem Solar Cell ◽  
Tandem Solar Cells ◽  
In Series ◽  
Light Management

Abstract Semi-transparent perovskite solar cells have significant potential for their use in tandem solar cells with silicon (Si) or copper indium gallium selenide (CIGS) materials. Light management and optical design are important for developing a highly efficient solar cell. Herein, numerical simulation of a perovskite/silicon tandem solar cell was performed using a Matlab analytical program. The single-diode model for a solar cell is used for simulation with ideal working conditions. The tandem solar cell is comprised of two configurations which are the thin film-based perovskite solar cell on top and a wafer-based silicon solar cell on the bottom, and the silicon sub-cell with silicon nitride (SiNx) anti-reflection coatings (ARC) in series-connected configuration. The material properties like energy bandgap, diffusion length, doping concentration are considered for calculating the device parameters. The bandgap and thickness of the perovskite material, refractive indices, photon flux, and wavelength of light are varied to calculate voltage, current, quantum efficiency, and other parameters of the tandem solar cell. The silicon sub-cell with silicon nitride (SiNx) anti-reflection coatings (ARC) in series-connected configuration decreased the reflectivity and increased the overall voltage and current of the tandem cell. The double-layer ARC films have increased the efficiency up to 1%. The efficiency of the two-terminal tandem device is found out to be over 32%. This work provides a pathway for further enhancing the power conversion efficiency of perovskite/Si tandem cells.

scholarly journals Analytical Study of the Electrical Output Characteristics of c-Si Solar Cells by Cut and Shading Phenomena

Energies ◽  
2018 ◽  
Vol 11 (12) ◽  
pp. 3397 ◽  
Author(s):  
Jong Lim ◽  
Woo Shin ◽  
Hyemi Hwang ◽  
Young-Chul Ju ◽  
Suk Ko ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Crystalline Silicon ◽  
Short Circuit ◽  
Incident Light ◽  
Short Circuit Current ◽  
Open Circuit ◽  
Si Solar Cell ◽  
Si Solar Cells ◽  
Electrical Output

Cut solar cells have received considerable attention recently as they can reduce electrical output degradation when the c-Si solar cells (crystalline-silicon solar cells) are shaded. Cut c-Si solar cells have a lower short-circuit current than normal solar cells and the decrease in short-circuit currents is similar to the shading effect of c-Si solar cells. However, the results of this study’s experiment show that the shadow effect of a c-Si solar cell reduces the V o c (open circuit voltage) in the c-Si solar cell but the V o c does not change when the c-Si solar cell is cut because the amount of incident light does not change. In this paper, the limitations of the electrical power analysis of the cut solar cells were identified when only photo current was considered and the analysis of the electric output of the cut c-Si solar cells was interpreted with a method different from that used in previous analyses. Electrical output was measured when the shaded and cut rates of c-Si solar cells were increased from 0% to 25, 50 and 75%, and a new theoretical model was compared with the experimental results using MATLAB.

Organic–inorganic halide perovskite/crystalline silicon four-terminal tandem solar cells

2015 ◽  
Vol 17 (3) ◽  
pp. 1619-1629 ◽  
Author(s):  
Philipp Löper ◽  
Soo-Jin Moon ◽  
Sílvia Martín de Nicolas ◽  
Bjoern Niesen ◽  
Martin Ledinsky ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Crystalline Silicon ◽  
Tandem Solar Cells ◽  
Si Solar Cell ◽  
Halide Perovskite

We present a four-terminal perovskite/c-Si solar cell based on a CH3NH3PbI3top cell with MoOx/ITO transparent hole contact.

scholarly journals Maximizing tandem solar cell power extraction using a three-terminal design

2018 ◽  
Vol 2 (6) ◽  
pp. 1141-1147 ◽  
Author(s):  
Emily L. Warren ◽  
Michael G. Deceglie ◽  
Michael Rienäcker ◽  
Robby Peibst ◽  
Adele C. Tamboli ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Solar Spectrum ◽  
Operating Mechanism ◽  
Tandem Solar Cell ◽  
Tandem Solar Cells ◽  
Power Extraction ◽  
Terminal Design ◽  
Metal Interconnects

Three-terminal tandem solar cells can provide a robust operating mechanism to efficiently capture the solar spectrum without the need to current match sub-cells or fabricate complicated metal interconnects.

scholarly journals Water-soluble ZnSe/ZnS:Mn/ZnS quantum dots convert UV to visible light for improved Si solar cell efficiency

2021 ◽  
Author(s):  
Hisaaki Nishimura ◽  
Takaya Maekawa ◽  
Kazushi Enomoto ◽  
Naoteru Shigekawa ◽  
Tomomi Takagi ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Solar Cells ◽  
Solar Cell ◽  
Visible Light ◽  
Solar Spectrum ◽  
Water Soluble ◽  
Solar Cell Efficiency ◽  
Cell Efficiency ◽  
Si Solar Cell ◽  
Si Solar Cells

The sensitivity of Si solar cells to the UV portion of the solar spectrum is low, and must be increased to further improve their efficiencies.

scholarly journals Highly efficient monolithic perovskite silicon tandem solar cells: analyzing the influence of current mismatch on device performance

2019 ◽  
Vol 3 (8) ◽  
pp. 1995-2005 ◽  
Author(s):  
Eike Köhnen ◽  
Marko Jošt ◽  
Anna Belen Morales-Vilches ◽  
Philipp Tockhorn ◽  
Amran Al-Ashouri ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Energy Yield ◽  
Device Performance ◽  
Tandem Solar Cell ◽  
Tandem Solar Cells ◽  
Highly Efficient

We present a highly efficient monolithic perovskite/silicon tandem solar cell and analyze the tandem performance as a function of photocurrent mismatch with important implications for future device and energy yield optimizations.

Development of a-SiOx:H/a-Si1-xGex:H Tandem Solar Cell for Triple-Junction Solar Cell Applications

2012 ◽  
Vol 1426 ◽  
pp. 125-130
Author(s):  
Y.W. Tseng ◽  
Y.H. Lin ◽  
H.J. Hsu ◽  
C.H. Hsu ◽  
C.C. Tsai
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Silicon Oxide ◽  
Defect Density ◽  
Tandem Solar Cell ◽  
Tandem Solar Cells ◽  
Single Junction ◽  
Cell Efficiency ◽  
Photo Response ◽  
Hydrogenated Amorphous

ABSTRACTIn this work, the development of hydrogenated amorphous silicon oxide (a-SiOx:H) absorber, a-SiOx:H single-junction solar cells and a-SiOx:H/a-Si1-xGex:H tandem solar cells were presented. The oxygen content of the a-SiOx:H materials controlled by changing CO2-to-SiH4 flow ratio had significant influence on its opto-electrical property. As CO2/SiH4 increased from 0 to 2, the bandgap increased from 1.75 to 2.13 eV while the photo-conductivity decreased from 8.25×10-6 to 1.02×10-8 S/cm. Photo-response of over 105 can be obtained as the bandgap was approximately 1.90 eV. The performance of single-junction solar cells revealed a better efficiency can be obtained as the absorber bandgap was in the range of 1.83 to 1.90 eV. Further increase of the absorber bandgap may lead to the increase in bulk defect density which deteriorated the cell efficiency. Finally, a-SiOx:H/a-Si1-xGex:H tandem solar cell was fabricated with the absorber bandgap of 1.90 eV in the top cell. By matching the current between the component cells, the tandem cell efficiency of 7.38% has been achieved.

Recent Advances in A-Si Solar Cell Technology in Japan

1986 ◽  
Vol 70 ◽  
Author(s):  
Y. Kuwano
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Single Junction ◽  
Si Solar Cell ◽  
Si Solar Cells ◽  
Recent Advances ◽  
Cell Structures ◽  
Cell Stability ◽  
Terminal Structure ◽  
Conversion Efficiencies

ABSTRACTRecent advances in a-Si solar cells in Japan are reviewed. Improvements in single-junction and multi-junction solar cells are described in three main points, namely, fabrication methods, materials, and cell structures. Recently, a conversion efficiency of 11.7% was obtained for a single-junction structure. For an a-Si/poly-Si stacked structure and an a-Si/(CdS/CdTe) 4 terminal structure, conversion efficiencies of more than 13% were achieved.Then recent advances in the prevention of the light induced degradation of a-Si solar cells is mentioned. Several methods which can improve the a-Si solar cell stability are described.Finally, the present status of the industrialization of a-Si solar cells and some of the latest applications are described together with their propects.

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