Results 51 to 60 of about 5,960,777 (203)

Organic tandem solar cells - modelling and predictions

, 2006
Tandem combinations of organic photovoltaic devices are studied from an optical point of view. We unify coherent (wave-based) as well as incoherent (irradiance-based) light addition in our treatment of the incoming and reflected electromagnetic waves ...
Inganäs, Olle,, Persson, Nils-Krister,
core   +1 more source

Perovskite Tandem Solar Cells

Advanced Energy Materials, 2017
The meteoric rise of perovskite single‐junction solar cells has been accompanied by similar stunning developments in perovskite tandem solar cells. Debuting with efficiencies less than 14% in 2014, silicon–perovskite solar cells are now above 25% and will soon surpass record silicon single‐junction efficiencies.
Lal, Niraj, Dkhissi, Yansmina, Li, Wei, Hou, Qicheng, Cheng, Yi-Bing, Bach, Udo   +5 more
openaire   +2 more sources

Bifacial all-perovskite tandem solar cells

Science Advances, 2022
The efficiency of all-perovskite tandem devices falls far below theoretical efficiency limits, mainly because a widening bandgap fails to increase open-circuit voltage. We report on a bifacial all-perovskite tandem structures with an equivalent efficiency of 29.3% under back-to-front irradiance ratio of 30.
Bo Chen, Zhenhua Yu, Arthur Onno, Zhengshan Yu, Shangshang Chen, Jiantao Wang, Zachary C. Holman, Jinsong Huang   +7 more
openaire   +2 more sources

III–V-on-silicon solar cells reaching 33% photoconversion efficiency in two-terminal configuration

, 2018
International audienceSilicon dominates the photovoltaic industry but the conversion efficiency of silicon single-junction solar cells is intrinsically constrained to 29.4%, and practically limited to around 27%.
Frank Dimroth, Bett, Andreas W., Romain Cariou, Beutel, Paul, Gerald Siefer, Cariou, Romain, Hauser, Hubert, Wimplinger, Markus, Lackner, David, Hermle, Martin, Hubert Hauser, Höhn, Oliver, Jan Benick, Nasser Razek, Paul Beutel, Markus Wimplinger, Stefan W. Glunz, Frank Feldmann, Glunz, Stefan W., Martin Hermle, Bett, Andreas, Siefer, Gerald, Benedikt Bläsi, Oliver Höhn, Benick, Jan, Glunz, Stefan, Dimroth, Frank, Andreas W. Bett, Feldmann, Frank, Bläsi, Benedikt, Razek, Nasser, David Lackner   +31 more
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Performance and optimization study of selected 4-terminal tandem solar cells

Scientific Reports
Tandem solar cells owing to their layered structure in which each sub-cell utilizes a certain part of the solar spectrum with reduced thermal losses, are promising applicants to promote the power conversion efficiency beyond the Shockley–Queisser limit ...
Zeinab shokrollahi, Mina Piralaee, Asghar Asgari   +2 more
doaj   +1 more source

Tandem solar cell with dual capability of indoor–outdoor application — A numerical calculation study

Optical Materials: X
This study explores the conceptual development of an innovative tandem solar cell aimed at maximizing efficiency in both indoor and outdoor settings. Traditional tandem solar cells predominantly utilize a 2-terminal in-series architecture, which presents
Abolfazl Mahmoodpoor, Daniel Sapori, Ruslan Azizov, Aleksandra Furasova, Sergey Makarov   +4 more
doaj   +1 more source

High-voltage (1.8V) tandem solar cell system using a GaAs/AlXGa(1−X)As graded solar cell and dye-sensitised solar cells with organic dyes having different absorption spectra

, 2011
Stacked multijunction (tandem) solar cells have been prepared by mechanically stacking dye-sensitised solar cells (DSCs) and a GaAs/AlXGa(1−X)As graded solar cell (GGC) as the top and bottom cells, respectively.
Tolan, G. J., Graetzel, M., Liska, P., Tolan, G.J., Hill, G., Roberts, J.S., I.M. Dharmadasa, Comte, P., H. Miura, P. Pechy, Roberts, J. S., Miura, H., J.S. Roberts, Dharmadasa, I, G. Hill, S. Ito, Pechy, P., G.J. Tolan, M. Grätzel, J.-H. Yum, P. Comte, Yum, J.-H., Grätzel, M., P. Liska, Dharmadasa, I. M., Ito, S.   +25 more
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Recent Progress in Perovskite Tandem Solar Cells

, 2023
Tandem solar cells are widely considered the industry’s next step in photovoltaics because of their excellent power conversion efficiency. Since halide perovskite absorber material was developed, it has been feasible to develop tandem solar cells that ...
Muhammad Mujahid, Steponas Ašmontas
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Exploring the Feasibility and Performance of Perovskite/Antimony Selenide Four-Terminal Tandem Solar Cells

Solar
The tandem solar cell presents a potential solution to surpass the Shockley–Queisser limit observed in single-junction solar cells. However, creating a tandem device that is both cost-effective and highly efficient poses a significant challenge.
Harigovind Menon, Al Amin, Xiaomeng Duan, S. N. Vijayaraghavan, Jacob Wall, Wenjun Xiang, Kausar Ali Khawaja, Feng Yan   +7 more
doaj   +1 more source

Spectrometric Characterization of Monolithic Perovskite/Silicon Tandem Solar Cells

, 2023
In monolithic perovskite/silicon tandem solar cells, it is important to know which sub-cells is limiting the overall current to adapt the perovskite absorber thickness and bandgap accordingly.
Hohl-Ebinger, Jochen, S. Kasimir Reichmuth, Schachtner, Michael, Fischer, Oliver, Oliver Fischer, Bett, Alexander J., Florian Schindler, Martin C. Schubert, Siefer, Gerald, Alexander J. Bett, Kabakli, Özde Seyma, Schubert, Martin, Gerald Siefer, Schindler, Florian, Chojniak, David, David Chojniak, Michael Schachtner, Özde Ş. Kabaklı, Schulze, Patricia, Patricia S. C. Schulze, Jochen Hohl-Ebinger, Reichmuth, Kasimir   +21 more
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