Search Results - "Opra, Denis P"

Enhancing Lithium and Sodium Storage Properties of TiO2(B) Nanobelts by Doping with Nickel and Zinc by Opra, Denis P., Gnedenkov, Sergey V., Sinebryukhov, Sergey L., Gerasimenko, Andrey V., Ziatdinov, Albert M., Sokolov, Alexander A., Podgorbunsky, Anatoly B., Ustinov, Alexander Yu, Kuryavyi, Valery G., Mayorov, Vitaly Yu, Tkachenko, Ivan A., Sergienko, Valentin I.

“…Nickel- and zinc-doped TiO2(B) nanobelts were synthesized using a hydrothermal technique. It was found that the incorporation of 5 at.% Ni into bronze TiO2…”
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Electronic Structure, Optical and Magnetic Properties of Oxygen-Deficient Gray TiO2–δ(B) by Opra, Denis P., Sokolov, Alexander A., Sinebryukhov, Sergey L., Tkachenko, Ivan A., Ziatdinov, Albert M., Gnedenkov, Sergey V.

“…The gray-colored oxygen-deficient TiO2–δ(B) nanobelts have been synthesized through a combination of the hydrothermal method followed by an ion exchange…”
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Manganese, Fluorine, and Nitrogen Co-Doped Bronze Titanium Dioxide Nanotubes with Improved Lithium-Ion Storage Properties by Opra, Denis P., Sinebryukhov, Sergey L., Modin, Evgeny B., Sokolov, Alexander A., Podgorbunsky, Anatoly B., Ziatdinov, Albert M., Ustinov, Alexander Y., Mayorov, Vitaly Y., Gnedenkov, Sergey V.

“…Because of the unique crystal framework, bronze TiO2 (or TiO2(B)) is considered the prospective choice for high-performance lithium-ion battery anodes…”
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Moss-like Hierarchical Architecture Self-Assembled by Ultrathin Na2Ti3O7 Nanotubes: Synthesis, Electrical Conductivity, and Electrochemical Performance in Sodium-Ion Batteries by Opra, Denis P., Neumoin, Anton I., Sinebryukhov, Sergey L., Podgorbunsky, Anatoly B., Kuryavyi, Valery G., Mayorov, Vitaly Yu, Ustinov, Alexander Yu, Gnedenkov, Sergey V.

“…Nanocrystalline layer-structured monoclinic Na2Ti3O7 is currently under consideration for usage in solid state electrolyte applications or electrochemical…”
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Effect of Hf-doping on electrochemical performance of anatase TiO2 as an anode material for lithium storage by Gnedenkov, Sergey V., Sinebryukhov, Sergey L., Zheleznov, Veniamin V., Opra, Denis P., Voit, Elena I., Modin, Evgeny B., Sokolov, Alexander A., Yu. Ustinov, Alexander, Sergienko, Valentin I.

“…Hafnium-doped titania (Hf/Ti = 0.01; 0.03; 0.05) had been facilely synthesized via a template sol–gel method on carbon fibre. Physico-chemical properties of…”
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Electrochemical performance of Klason lignin as a low-cost cathode-active material for primary lithium battery by Gnedenkov, Sergey V, Opra, Denis P, Zemnukhova, Ludmila A, Sinebryukhov, Sergey L, Kedrinskii, Iliya A, Patrusheva, Olga V, Sergienko, Valentin I

“…A few classes of organic compounds are promising electrode-active materials due to their high power and energy densities,low cost,environmental…”
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Hydrolysis lignin: Electrochemical properties of the organic cathode material for primary lithium battery by Gnedenkov, Sergey V., Opra, Denis P., Sinebryukhov, Sergey L., Tsvetnikov, Alexander K., Ustinov, Alexander Y., Sergienko, Valentin I.

“…Electrochemical energy production has been extensively used in large scale applications. At present, organic compounds are considered as efficient and…”
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Correlation between microstructure of TiO2-anatase precursor and lithium storage properties of hydrothermally synthesized TiO2-B by Opra, Denis P., Gnedenkov, Sergey V., Sokolov, Alexander A., Mayorov, Vitaliy Yu, Sinebryukhov, Sergey L.

“…TiO2-B nanobelts have been synthesized by hydrothermal route using TiO2-anatase precursors with different microstructure. The decrease in average size of…”
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Development of δ-Bi2O3/Bi2SiO5 heterostructures based on biogenic silica for photocatalytic treatment from organic pollutants by Arefieva, Olga D., Vasilyeva, Marina S., Opra, Denis P., Tkachev, Vladimir V., Korochentsev, Vladimir V., Shlyk, Daria H., Slavenskaya, Aleksandra I.

“…ABSTRACT δ-Bi2O3/Bi2SiO5 heterostructural photocatalysts with different contents of bismuth in samples (X-Bi-Si, where X = 10-60% Bi2O3) were prepared by the…”
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Enhancing the reversible capacity of nanostructured TiO2(anatase) by Zr-doping using a sol–gel template method by Opra, Denis P., Gnedenkov, Sergey V., Sokolov, Alexander A., Zheleznov, Veniamin V., Voit, Elena I., Sushkov, Yuri V., Sinebryukhov, Sergey L.

“…[Display omitted] Nanostructured Zr-doped (1at.%) TiO2(anatase) have been synthesized via a template sol–gel method on a carbon fiber. Scanning electron…”
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Effect of Hf-doping on electrochemical performance of anatase TiO 2 as an anode material for lithium storage by Gnedenkov, Sergey V, Sinebryukhov, Sergey L, Zheleznov, Veniamin V, Opra, Denis P, Voit, Elena I, Modin, Evgeny B, Sokolov, Alexander A, Yu Ustinov, Alexander, Sergienko, Valentin I

“…Hafnium-doped titania (Hf/Ti = 0.01; 0.03; 0.05) had been facilely synthesized via a template sol-gel method on carbon fibre. Physico-chemical properties of…”
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Recent efforts in design of TiO2(B) anodes for high-rate lithium-ion batteries: A review by Opra, Denis P., Gnedenkov, Sergey V., Sinebryukhov, Sergey L.

“…In spite of latest research achievements, the development of energy storage devices with high power density and safety remains an urgent task. Among others,…”
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Electronic Structure, Optical and Magnetic Properties of Oxygen-Deficient Gray TiO[sub.2–δ] by Opra, Denis P, Sokolov, Alexander A, Sinebryukhov, Sergey L, Tkachenko, Ivan A, Ziatdinov, Albert M, Gnedenkov, Sergey V

“…The gray-colored oxygen-deficient TiO[sub.2–δ] (B) nanobelts have been synthesized through a combination of the hydrothermal method followed by an ion exchange…”
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Moss-like Hierarchical Architecture Self-Assembled by Ultrathin Na 2 Ti 3 O 7 Nanotubes: Synthesis, Electrical Conductivity, and Electrochemical Performance in Sodium-Ion Batteries by Opra, Denis P, Neumoin, Anton I, Sinebryukhov, Sergey L, Podgorbunsky, Anatoly B, Kuryavyi, Valery G, Mayorov, Vitaly Yu, Ustinov, Alexander Yu, Gnedenkov, Sergey V

“…Nanocrystalline layer-structured monoclinic Na Ti O is currently under consideration for usage in solid state electrolyte applications or electrochemical…”
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Characterization and Electrochemical Properties of Nanostructured Zr-Doped Anatase TiO2 Tubes Synthesized by Sol–Gel Template Route by Opra, Denis P., Gnedenkov, Sergey V., Sinebryukhov, Sergey L., Voit, Elena I., Sokolov, Alexander A., Modin, Evgeny B., Podgorbunsky, Anatoly B., Sushkov, Yury V., Zheleznov, Veniamin V.

“…A series of nanostructured Zr-doped anatase TiO_2 tubes with the Zr/Ti molar ratio of 0.01, 0.02, 0.03, and0.09 were prepared by a sol–gel technology on a…”
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Enhancing the reversible capacity of nanostructured TiO 2 (anatase) by Zr-doping using a sol–gel template method by Opra, Denis P., Gnedenkov, Sergey V., Sokolov, Alexander A., Zheleznov, Veniamin V., Voit, Elena I., Sushkov, Yuri V., Sinebryukhov, Sergey L.

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Enhancing Lithium and Sodium Storage Properties of TiO 2 (B) Nanobelts by Doping with Nickel and Zinc by Opra, Denis P, Gnedenkov, Sergey V, Sinebryukhov, Sergey L, Gerasimenko, Andrey V, Ziatdinov, Albert M, Sokolov, Alexander A, Podgorbunsky, Anatoly B, Ustinov, Alexander Yu, Kuryavyi, Valery G, Mayorov, Vitaly Yu, Tkachenko, Ivan A, Sergienko, Valentin I

“…Nickel- and zinc-doped TiO (B) nanobelts were synthesized using a hydrothermal technique. It was found that the incorporation of 5 at.% Ni into bronze TiO…”
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Vanadium-Doped Bronze Titanium Dioxide as Anode Material for Lithium-ion Batteries with Enchanced Cycleability and Rate Performance by Opra, Denis P., Gnedenkov, Sergei V., Sinebryukhov, Sergei L., Sokolov, Aleksandr A., Podgorbunsky, Anatolii B., Kuryavyi, Valerii G., Mayorov, Vitalii Yu, Mashtalyar, Dmitrii V., Ustinov, Aleksandr Yu

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Manganese-Doped Titanium Dioxide with Improved Electrochemical Performance for Lithium-Ion Batteries by Opra, Denis P., Gnedenkov, Sergei V., Sinebryukhov, Sergei L., Podgorbunsky, Anatolii B., Sokolov, Aleksandr A., Ustinov, Aleksandr Yu, Kuryavyi, Valerii G., Mayorov, Vitalii Yu, Zheleznov, Veniamin V.

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