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Now showing items 51-70 of 70

Semiconductor film CuBi2O4, modified Pt

Puzikova, Darya; Dergacheva, Margarita; Khussurova, Gulinur; Leontyeva, Xeniya (The 8th International Conference on Nanomaterials and Advanced Energy Storage Systems; Nazarbayev University; National Laboratory Astana; Institute of Batteries, 2020-08)

Various methods for modifying the surface of semiconductors with platinum nanoparticles are presented in the literature: electrochemical and photoelectrochemical deposition, electrophoretic deposition, photoreduction, ...
Sensitiztion of TiO2 by merocyanine dye in the prescence of plasmon nanoparticles

Ibrayev, Niyazbek; Seliverstova, Evgeniya; Omarova, Gulden (The 8th International Conference on Nanomaterials and Advanced Energy Storage Systems; Nazarbayev University; National Laboratory Astana; Institute of Batteries, 2020-08)

Currently, an active search and study of non-metal organic luminophores for dye-sensitized solar cells is peformed. Merocyanine dyes are characterized by high bipolarity, narrow selective absorption bands, high absorption ...
Silicon solar cells textured using gold of induced etching

Dikhanbayev, K.K.; Shabdan, Ye.; Sagidolda, Ye.; Bayganatova, Sh. B.; Mussabek, G. K.; Zhumatova, Sh.A. (The 8th International Conference on Nanomaterials and Advanced Energy Storage Systems; Nazarbayev University; National Laboratory Astana; Institute of Batteries, 2020-08)

As is known, a layer with a dielectric coating remains the standard of a photoelectric converter and many research groups are studying various alternative methods to achieve an antireflection effect in silicon for photovoltaic ...
Silver nanowires mesh electrode for metal-semiconductor-metal perovskite solar devices

Beisenbayev, Almaz; Jumabekov, Askhat (The 8th International Conference on Nanomaterials and Advanced Energy Storage Systems; Nazarbayev University; National Laboratory Astana; Institute of Batteries, 2020-08)

Solar cells are one of the most promising clean energy technologies due to their reasonably high energy conversion efficiencies and low carbon footprint. Traditional photovoltaic devices such as Si or thin films solar cells ...
Simulation of Antireflection Coatings System Based on DLC/Porous Si and TiO2/SiO2 for Si Solar Cells

Nauryzbekova, Sholpan; Nussupov, Kair; Bakranova, Dina (The 8th International Conference on Nanomaterials and Advanced Energy Storage Systems; Nazarbayev University; National Laboratory Astana; Institute of Batteries, 2020-08)

The exploitation of diamond-like carbon (DLC) films in a wide range of practical applications attracts scientific interest [1]. More than 35% of solar radiation reflects from the surface of a silicon solar cell. This ...
Smart window design with aerosol trap, greenhouse gardening and powered by solar panels

Mikhailova, Svetlana; Mikhailov, Leonid; Ismailova, Guzal; Kenes, Nursultan; Yersaiyn, Raiymbek; Mahmutov, Ruslan (The 8th International Conference on Nanomaterials and Advanced Energy Storage Systems; Nazarbayev University; National Laboratory Astana; Institute of Batteries, 2020-08)

Photovoltaic panels usage in urban conditions only for energy production is unprofitable, since energy from traditional energy sources is much cheaper and the infrastructure for transporting energy to consumers in cities ...
Solar cell research at an altitude of 3340 meters above sea level

Sadykov, T.Kh.; Zhukov, V.V.; Iskakov, B.A.; Nevmerzhitskiy, I.S.; Serikkanov, A.S.; Novolodskaya, О.А.; Tautayev, Y.М. (The 8th International Conference on Nanomaterials and Advanced Energy Storage Systems; Nazarbayev University; National Laboratory Astana; Institute of Batteries, 2020-08)

Providing electricity to consumers in the mountainous regions is one of the urgent problems of power engineers. Laying and maintenance of power lines is expensive because of the difficult terrain and climatic conditions ...
Sputtering of alkali metals into a gas medium upon excitation by products of nuclear reaction 6Li(n,α)3H

Samarkhanov, Kuanysh; Khasenov, Mendykhan U.; Gordienko, Yuriy; Ponkratov, Yuriy; Bochkov, Vadim; Tulubayev, Yevgeniy (The 8th International Conference on Nanomaterials and Advanced Energy Storage Systems; Nazarbayev University; National Laboratory Astana; Institute of Batteries, 2020-08)

Uranium fission fragments, as well as products of 3He(n,p)3H and 10B(n,α)7Li nuclear reactions were used in the nuclear reactor for gas ionization and excitation [1, 2]. The use of a nuclear reaction with lithium-6 with ...
Study of a solid-state electrolyte for lithium-ion battery

Mashekova, Aiym; Bakenov, Zhumabay; Mukanova, Aliya (The 8th International Conference on Nanomaterials and Advanced Energy Storage Systems; Nazarbayev University; National Laboratory Astana; Institute of Batteries, 2020-08)

Currently, lithium-ion batteries have been used in many products, such as consumer electronics, electric/hybrid electric vehicles, stationary energy storage systems etc. One of the significant parts of the battery is an ...
Study of the lithium-ion battery at low temperatures

Mashekova, Aiym; Nurpeissova, Arailym; Bakenov, Zhumabay; Mukanova, Aliya (The 8th International Conference on Nanomaterials and Advanced Energy Storage Systems; Nazarbayev University; National Laboratory Astana; Institute of Batteries, 2020-08)

Nowadays, LIBs are one of the most demanded power sources due to their portability, high power and energy density. The performance of LIBs depends on ambient temperature, especially, at low temperatures. According to [1] ...
Surface morphology analysis of copper films produced by anodizing process

Kadir, Meruyert; Alpysbayeva, Balaussa; Smirnov, Vladimir (The 8th International Conference on Nanomaterials and Advanced Energy Storage Systems; Nazarbayev University; National Laboratory Astana; Institute of Batteries, 2020-08)

Currently, copper oxide films are of interest to researchers due to their environmental friendliness, rich resources and low cost. Copper oxide is a p-type semiconductor with a narrow band (1.9 eV-2.2 eV). This material ...
Synthesis and modification of Gadolinium ferrite nanoparticles for potential application in neutron capture therapy

Zibert, Alexandr; Korolkov, Ilya (The 8th International Conference on Nanomaterials and Advanced Energy Storage Systems; Nazarbayev University; National Laboratory Astana; Institute of Batteries, 2020-08)

For decreasing the mortality from cancer diseases it is crucial to develop effective and low-invasive treatment methods. One of them is appeared to be neutron-capture therapy (NCT). It is based on a neutron capture reaction ...
Synthesis, characteristics and electrochemical performances of N, N-(p-phenylene) bismaleamate and its fluoro-substitution compound on organic anode materials in lithium-ion battery

Wang, Fu-Ming (The 8th International Conference on Nanomaterials and Advanced Energy Storage Systems; Nazarbayev University; National Laboratory Astana; Institute of Batteries, 2020-08)

Traditional lithium ion battery composes lithium transition metal oxide as a cathode and graphite as an anode. Due to the global warming and the increment of electric vehicle marketing, the reduced-carbon policy and the ...
Synthesis of 4,7-dibromo-9H-carbazole and its N-alkylation under Microwave Activation Conditions in a Flow-type Microwave Reactor

Vetrova, Anastassiya; Khrustalev, Dmitriy; Yedrissov, Azamat; Khrustaleva, Anastassiya (The 8th International Conference on Nanomaterials and Advanced Energy Storage Systems; Nazarbayev University; National Laboratory Astana; Institute of Batteries, 2020-08-06)

The study is devoted to one of the most popular and expensive building blocks synthesis design (4) in a microwave flow reactor, which are used in the Photovoltaic Polymers synthesis. Replacing the bath-type reactor, in ...
Synthesis of nitrogen-doped zinc oxide nanostructures and their application in antibacterial activity against e.coli, lactis, aerogenes, s.marcescens

Issayeva, Saule; Kabylda, Anar; Xie, Yingqiu; Fan, Haiyan (The 8th International Conference on Nanomaterials and Advanced Energy Storage Systems; Nazarbayev University; National Laboratory Astana; Institute of Batteries, 2020-08)

The nanoparticles made of zinc oxide are well known because of their broader applications in various optoelectronic devices. The current work was dedicated to the synthesis, characterization, antibacterial testing and ...
Thickness-Dependent Raman and Photoluminescence Spectra of 2D Indium Selenide

Nemkayeva, Renata; Guseinov, Nazim; Baigarinova, Gulzhan; Aitzhanov, Madi; Mukhametkarimov, Yerzhan (The 8th International Conference on Nanomaterials and Advanced Energy Storage Systems; Nazarbayev University; National Laboratory Astana; Institute of Batteries, 2020-08)

Recently, III–VI group layered two-dimensional (2D) semiconductors, such as GaS, GaSe, InSe, have considered as promising potential materials for next-generation optoelectronic devices, due to their variable bandgap, high ...
Valorization of biomass waste into high efficient materials for CBRN protection

Mansurov, Zulkhair; Azat, Seitkhan; Kerimkulova, Almagul (The 8th International Conference on Nanomaterials and Advanced Energy Storage Systems; Nazarbayev University; National Laboratory Astana; Institute of Batteries, 2020-08)

Nowadays, the cleaning of aspiration and ventilation emissions from harmful substances is one of the main air protection measures for most of the industrial enterprises. The specific feature of most of the industrial ...
Wireless power transmission technology

Zhadyra, Bolat; Symbat, Temesheva; Uakaskan, Baydeldinov (The 8th International Conference on Nanomaterials and Advanced Energy Storage Systems; Nazarbayev University; National Laboratory Astana; Institute of Batteries, 2020-10)

The technology of wireless power transmission is truly revolutionary for the current society, because it is already beginning to be widely used today. Although the first large-scale experiments were conducted by Nikola ...
ZnO-CoO Nanopowders for Asymmetric Supercapacitors

Nurbolat, Shyryn; Zhumakhanov, Zharkyn; Kalkozova, Zhanar; Abdullin, Khabibulla (The 8th International Conference on Nanomaterials and Advanced Energy Storage Systems; Nazarbayev University; National Laboratory Astana; Institute of Batteries, 2020-08)

Zn1-xCoxO nanopowders were obtained by chemical bath deposition followed by thermal annealing. The structure and morphology of the samples were studied by X-ray diffraction analysis and scanning electron microscopy. Raman ...
ZnO-ITO multilayered structure on Si substrate with prospective usage as antireflective covering for solar cells

Abdyldayeva, Nuriya; Beisenkhanov, Nurzhan (The 8th International Conference on Nanomaterials and Advanced Energy Storage Systems; Nazarbayev University; National Laboratory Astana; Institute of Batteries, 2020-08)

ZnO and SnO2 are some of the most important functional oxides with direct wide band gaps (3.37 and 3.95 eV). They are widely used in electronics as transpared electrodes, materials for optoelectronic devices and solar sells ...