Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Yulia Mateyshina"'
Publikováno v:
Chimica Techno Acta, Vol 11, Iss 3 (2024)
Composite solid electrolytes based on an organic ionic plastic crystal (n-C4H9)4NBF4 with highly dispersed SiO2 with specific surface area of Ss = 324±10 m2/g have been studied for the first time. By methods of X-ray diffraction and differential sca
Externí odkaz:
https://doaj.org/article/9648bacb19d049e88b2c6b7f7d35034e
Autor:
Uvarov, Yulia Mateyshina, Ivan Stebnitskii, Danil Shivtsov, Ekaterina Ilyina, Artem Ulihin, Andrey Bukhtiyarov, Nikolai
Publikováno v:
International Journal of Molecular Sciences; Volume 24; Issue 13; Pages: 10949
Hybrid nanocomposite materials Bu4NBF4–MgO were obtained using a nanocrystalline MgO with a specific surface area of 324 m2/g and the grains size of 5.1 nm. As a result of the strong adhesion, the salt transforms into an interface-stabilized amorph
Publikováno v:
Materials Today: Proceedings. 25:373-376
Composite solid electrolytes AgI-CND (CND is nanodiamonds powder) were prepared and their properties were investigated by methods of X-ray diffraction, differential scanning calorimetry (DSC) and impedance spectroscopy. It was found that the addition
Ionic Transport in CsNO2-Based Nanocomposites with Inclusions of Surface Functionalized Nanodiamonds
Publikováno v:
Nanomaterials
Volume 11
Issue 2
Nanomaterials, Vol 11, Iss 414, p 414 (2021)
Volume 11
Issue 2
Nanomaterials, Vol 11, Iss 414, p 414 (2021)
Composite solid electrolytes (1–x) CsNO2-xND, where ND are nanodiamonds, including those after liquid-phase and gas-phase oxidation and reduction functionalization, were prepared, and their properties investigated by XRD, analysis of BET nitrogen a
Publikováno v:
Solid State Ionics. 324:196-201
Conductivity of composite solid electrolytes CsNO2–A (A = MgO, Al2O3, SiO2) were systematically investigated. It was found that in all cases heterogeneous doping leads to the increase in the conductivity. Composite solid electrolyte based on CsNO2
Autor:
Yulia Mateyshina, Nikolai F. Uvarov
Publikováno v:
Solid State Ionics. 324:1-6
Conductivity of composite solid electrolytes (1 − x) CsNO2–xA (A =MgO, Al2O3, SnO2) was systematically investigated. It was found that in all cases heterogeneous doping leads to the increase in the conductivity. Conductivity goes through a maximu
Publikováno v:
Journal of Alloys and Compounds. 707:337-340
New microporous and mesoporous carbon electrode materials were synthesized via processes of carbonization of phenol-formaldehyde or resorcinol-formaldehyde resins followed by activation in which potassium hydroxide acted as both the catalyst of polym
Autor:
Yulia Mateyshina, Nikolai F. Uvarov
Publikováno v:
Solid State Ionics. 302:77-82
A comparative study of ionic conductivity in a series of alkali metal nitrites was carried out. Experimental results were interpreted in terms of the classical model of Schottky defect formation in ionic crystals when the cationic vacancies are the d
Publikováno v:
Solid State Ionics. 299:55-59
Lithium oxide excess and powder bed method are conventionally used for synthesis of lithium-conducting solid electrolytes with cubic garnet structure. In this work Li 6.75 La 3 Zr 1.75 Nb 0.25 O 12 garnet was sintered at 1200 °C on alumina and zirco
Autor:
Valentina I. Varentsova, A.S. Ulihin, Stepan I. Yusin, Yulia Mateyshina, Nikolai F. Uvarov, Valery K. Varentsov
Publikováno v:
ECS Transactions. 25:11-16
Carbon fiber materials (CFM) were electrochemically treated in cathodic, anodic or combined regimes. The influence of the treatment on morphology and chemical composition of CFM was investigated. It was shown that the electrochemical treatment does n