scholarly journals Textured interfaces in monolithic perovskite/silicon tandem solar cells: advanced light management for improved efficiency and energy yield

2018 ◽  
Vol 11 (12) ◽  
pp. 3511-3523 ◽  
Author(s):  
Marko Jošt ◽  
Eike Köhnen ◽  
Anna Belen Morales-Vilches ◽  
Benjamin Lipovšek ◽  
Klaus Jäger ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Energy Yield ◽  
Tandem Solar Cell ◽  
Tandem Solar Cells ◽  
Light Management ◽  
The Impact

25.5% efficiency is demonstrated for monolithic perovskite/silicon tandem solar cell using textured foil and the impact of texture position on performance and energy yield is simulated.

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 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.

scholarly journals Prospects of light management in perovskite/silicon tandem solar cells

Nanophotonics ◽  
2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Klaus Jäger ◽  
Johannes Sutter ◽  
Martin Hammerschmidt ◽  
Philipp-Immanuel Schneider ◽  
Christiane Becker
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Literature Survey ◽  
The Finite Element Method ◽  
Tandem Solar Cell ◽  
Optical Losses ◽  
Promising Candidate ◽  
Tandem Solar Cells ◽  
Management Literature ◽  
Light Management

Abstract Perovskite/silicon tandem solar cells are regarded as a promising candidate to surpass current efficiency limits in terrestrial photovoltaics. Tandem solar cell efficiencies meanwhile reach more than 29%. However, present high-end perovskite/silicon tandem solar cells still suffer from optical losses. We review recent numerical and experimental perovskite/silicon tandem solar cell studies and analyse the applied measures for light management. Literature indicates that highest experimental efficiencies are obtained using fully planar perovskite top cells, being in contradiction to the outcome of optical simulations calling for textured interfaces. The reason is that the preferred perovskite top cell solution-processing is often incompatible with usual micropyramidal textures of silicon bottom cells. Based on the literature survey, we propose a certain gentle nanotexture as an example to reduce optical losses in perovskite/silicon tandem solar cells. Optical simulations using the finite-element method reveal that an intermediate texture between top and bottom cell does not yield an optical benefit when compared with optimized planar designs. A double-side textured top-cell design is found to be necessary to reduce reflectance losses by the current density equivalent of 1 mA/cm2. The presented results illustrate a way to push perovskite/silicon tandem solar cell efficiencies beyond 30% by improved light management.

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.

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.

scholarly journals A Review on Perovskite/Silicon Tandem Solar Cells

2021 ◽  
Author(s):  
Shivani Chauhan ◽  
Rachna Singh
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Review Paper ◽  
Level Structure ◽  
Tandem Solar Cell ◽  
High Power Conversion Efficiency ◽  
Tandem Solar Cells ◽  
Fabrication Cost ◽  
Absorber Material ◽  
Multijunction Solar Cells

The tandem Solar cell has high power conversion efficiency (PCE), so they are taken as the next step in photovoltaic evolution. The tandem solar cell also overcome the limitations of Single-junction solar cells by reducing thermalization losses and also reduce the fabrication cost. The fabrication of tandem solar cells is highly efficient after the origination of halide perovskite absorber material, this material will shape the future of tandem solar cells. Researchers have already shown that this material can convert light more efficiently than standalone sub cell. Today, researchers around the world are keeping the configuration of a tandem solar cell as their agenda. A Tandem solar cell is a stacking of multiple layers having different bandgaps with specific maximum absorption and width. We reviewed perovskite/silicon tandem solar cells with different sub-module configurations. Move forward, we discuss the tandem module technology, sub cell of a tandem can be wired in several ways two terminals 2T monolithic and mechanically stacked, a four-terminal 4T mechanically stacked, and three-terminal 3T monolithic stack devices. This review paper provides a side-by-side comparison of theoretical efficiencies of multijunction solar cells. The highest efficiency has been evaluated at 39.4% for a three-level structure.

Energy-yield prediction for II–VI-based thin-film tandem solar cells

2016 ◽  
Vol 9 (8) ◽  
pp. 2644-2653 ◽  
Author(s):  
Jonathan P. Mailoa ◽  
Mitchell Lee ◽  
Ian M. Peters ◽  
Tonio Buonassisi ◽  
Alex Panchula ◽  
...  
Keyword(s):  
Thin Film ◽  
Solar Cells ◽  
Solar Cell ◽  
Energy Yield ◽  
Yield Prediction ◽  
Polycrystalline Thin Film ◽  
Tandem Solar Cells ◽  
Climate Conditions ◽  
Single Junction ◽  
Yield Calculation

Polycrystalline, thin-film tandem solar cells that leverage commercial II–VI semiconductor technologies as the top cell could overcome the practical conversion-efficiency limits of single-junction solar cells. In this paper we provide energy-yield calculation of a solar cell – single-junction and tandem – in a real-world climate conditions.

scholarly journals Simulation study of monolithic MoSe2/CIGS tandem solar cells

2021 ◽  
Vol 1 (1) ◽  
Author(s):  
B. Zaidi ◽  
C. Shekhar ◽  
B. Hadjoudja ◽  
S. Gagui ◽  
S. Zahra ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Simulation Study ◽  
Power Output ◽  
Energy Production ◽  
Ant Colony Algorithm ◽  
The Other ◽  
Tandem Solar Cell ◽  
Tandem Solar Cells ◽  
Daily Energy

AbstractThis article aims to study MoSe2/CIGS tandem solar cells employing SCAPS-1D computational package based on ant colony algorithm. The simulation of Monolithic MoSe2/CIGS tandem solar cells has been implemented successfully by employing the Matlab/Simulink. The power output of the Monolithic MoSe2/CIGS tandem modules increases by the solar irradiations during the first few days of operation. The J–V characteristic and average daily energy production throughout the year has been calculated. The results show 80.71% FF and 19.29% efficiency of the solar cell. The other parameter for the MoSe2/CIGS tandem solar cell are Voc = 0.62 V; Jsc = 38.69 mA/cm2.

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 Three-terminal III–V/Si tandem solar cells enabled by a transparent conductive adhesive

2020 ◽  
Vol 4 (2) ◽  
pp. 549-558 ◽  
Author(s):  
Manuel Schnabel ◽  
Henning Schulte-Huxel ◽  
Michael Rienäcker ◽  
Emily L. Warren ◽  
Paul F. Ndione ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Conductive Adhesive ◽  
Tandem Solar Cell ◽  
Tandem Solar Cells ◽  
Bottom Cell

Three-terminal tandem solar cell with conductive adhesive interconnect and back-contacted bottom cell delivers 27.3% efficiency.

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