Nanostructured ZrO2–Y2O3-Based System for Perovskite Solar Cells

Vildanova, M. F.; Nikolskaia, A. B.; Козлов, С. С.; Karyagina, O. K.; Larina, Liudmila L.; Shevaleevskiy, Oleg; Almjasheva, O. V.; Gusarov, V. V.

doi:10.1134/s0012501619020040

Cited by 10 publications

(6 citation statements)

References 11 publications

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“…Due to the presence of several polymorphic modifications [1][2][3][4] zirconium dioxide is of interest as a model for studying the effect of the synthesis methods and parameters on the formation of nanocrystals with different structure [5][6][7][8][9][10][11][12][13][14][15]. Zirconium dioxide based nanomaterials with various structures, morphologies, and particle size parameters have a wide range of applications [16][17][18][19][20][21][22][23][24][25][26][27], which makes the above studies relevant from a practical point of view as well.…”

Section: Introductionmentioning

confidence: 99%

“…In particular, papers [20,21] show the perspective of using the photoelectrodes based on nanocrystals formed in the ZrO 2 -Y 2 O 3 system in perovskite solar cells. At the same time, it is noted in these works that the change in the band gap in such materials may depend not only on their composition, but also on the features of the nanoparticle structure [20,21]. As known, the band gap and other properties of functional materials can be sensitive to the methods and parameters of synthesis [5-12, 23, 28-32].…”

Section: Introductionmentioning

confidence: 99%

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Structure of nanoparticles in the ZrO2-Y2O3 system, as obtained under hydrothermal conditions

Shuklina¹,

Smirnov²,

Fedorov³

et al. 2020

Nanosystems: Phys. Chem. Math.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Structure of nanoparticles in the ZrO2-Y2O3 system, as obtained under hydrothermal conditions

Shuklina¹,

Smirnov²,

Fedorov³

et al. 2020

Nanosystems: Phys. Chem. Math.

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“…12. Gretzel's electrochemical cell [120] In order to overcome one of the main disadvantages of Gretzel's electrochemical cells associated with the use of a liquid electrolyte that evaporates during long-term operation, the problems of replacing it with a solid electrolyte or eutectic melt are considered [124][125][126][127][128][129][130][131][132][133][134].…”

Section: Stability Of Processes In Non-equilibrium Systemsmentioning

confidence: 99%

Personalized energy systems based on nanostructured materials

Коваленко¹,

Тугова²,

Попков³

et al. 2021

Nanosystems: Phys. Chem. Math.

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In this paper, the achievements, problems and prospects of creating personalized energy systems based on nanostructured materials are analysed. Various concepts of developing methods and ways of personalized energy provision for autonomous human survival in remote natural habitat, emergency situations of natural disasters and technogenic catastrophes when centralized power supply is unavailable or in an effort to reduce the economic and environmental costs of remote energy production and transportation are also considered. The possibilities and limitations of using traditional and renewable alternative energy sources, processes and devices for extracting, storing and converting their energy into the necessary consumer forms due to fundamental physical laws are discussed as well. The article covers the new nanostructured materials with special functional properties for personalized energy systems development. The mechanisms for formation of the required nanostructures in synthesized materials, especially those with a high content of fractal interfacial formations, are considered as well as methods for studying their structural and phase characteristics that determine the achievability of the specified parameters of model converters and energy storage devices.

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“…ZrO 2 and HfO 2 nanoparticles were obtained by hydrothermal treatment of co-precipitated zirconium and hafnium hydroxides from solutions of the corresponding metal salts [21]. TiO 2 nanoparticles (P25 Aeroxide Degussa) were purchased from Sigma-Aldrich (USA) and were used for fabrication of state-of-the-art TiO 2 photoelectrode [22].…”

Section: Materials and Samples Preparationmentioning

confidence: 99%

High performance tandem perovskite-silicon solar cells with very large bandgap photoelectrodes

Nikolskaia¹,

Vildanova²,

Козлов³

et al. 2021

Nanosystems: Phys. Chem. Math.

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Nanostructured layers of metal oxides with very large bandgaps (Eg > 5 eV), such as ZrO 2 and HfO 2 , were used as photoelectrodes in semitransparent perovskite solar cells (PSCs) with the device architecture of glass/FTO/c-TiO 2 /ZrO 2 (or HfO 2 )/CH 3 NH 3 PbI 3 /PTAA/PEDOT:PSS/FTO/glass. The obtained PSCs were used as top elements for manufacturing high-performance four-terminal tandem perovskite-silicon solar cells. The comparative analysis of photovoltaic parameters measured for PSCs, crystalline silicon (c-Si) solar cells and tandem PSC/c-Si solar cells demonstrated that the application of very large-bandgap materials allows to improve the PSC performance and to increase the efficiency of tandem PSC/c-Si solar cell up to ∼24% in comparison with a standalone c-Si solar cell.

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Nanostructured ZrO2–Y2O3-Based System for Perovskite Solar Cells

Cited by 10 publications

References 11 publications

Structure of nanoparticles in the ZrO2-Y2O3 system, as obtained under hydrothermal conditions

Structure of nanoparticles in the ZrO2-Y2O3 system, as obtained under hydrothermal conditions

Personalized energy systems based on nanostructured materials

High performance tandem perovskite-silicon solar cells with very large bandgap photoelectrodes

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