Results 11 to 20 of about 7,910,907 (308)

Effect of Sn doping on sinterability and electrical conductivity of strontium hafnate

Chimica Techno Acta, 2023
The effect of isovalent substitution of hafnium by tin in strontium hafnate on sinterability and electrical conductivity was studied for the first time. The ceramic samples SrHfxSn1–xO3–δ (x = 0–0.16) were synthesized by solid-state reaction and sintered
Adelya S. Khaliullina, Anastasia N. Meshcherskikh, Liliya A. Dunyushkina   +2 more
doaj   +1 more source

Application of Promising Electrode Materials in Contact with a Thin-Layer ZrO₂-Based Supporting Electrolyte for Solid Oxide Fuel Cells

Energies, 2020
The paper presents the results of an investigation into thin single- and triple-layer ZrO2-Sc2O3-based electrolytes prepared using the tape-casting technique in combination with promising electrodes based on La2NiO4+δ and Ni-Ce0.8Sm0.2O2-δ ...
Denis A. Osinkin, Ekaterina P. Antonova, Alena S. Lesnichyova, Evgeniy S. Tropin, Mikhail E. Chernov, Efim I. Chernov, Andrey S. Farlenkov, Anna V. Khodimchuk, Vadim A. Eremin, Anastasia I. Kovrova, Anton V. Kuzmin, Maxim V. Ananyev   +11 more
doaj   +1 more source

Features of forming a low-temperature cubic Li7La3Zr2O12 film by tape casting

Chimica Techno Acta, 2023
Currently, interest to lithium and lithium-ion all-solid-state power sources is rapidly growing all over the world. However, several issues should be addressed before all-solid-state batteries production: high resistance values of the solid electrolyte ...
Efim Lyalin, Larisa Pershina, Evgeniya Il’ina, Konstantin Druzhinin, Semen Belyakov   +4 more
doaj   +1 more source

Phosphorus-doped protonic conductors based on BaLanInnO3n+1 (n = 1, 2): applying oxyanion doping strategy to the layered perovskite structure

Chimica Techno Acta, 2022
The creation of highly efficient and eco-friendly energy sources such as hydrogen energy systems is one of main vectors for the sustainable development of human society.
Nataliia Tarasova, Anzhelika Galisheva
doaj   +1 more source

Manipulating the grain boundary properties of BaCeO3-based ceramic materials through sintering additives introduction

Chimica Techno Acta, 2019
BaCeO3-based materials represent a well-known family of proton-conducting electrolytes, which can be used in different solid oxide electrochemical devices.
Gennady Vdovin, Anna Rudenko, Boris Antonov, Vacheslav Malkov, Anatoly Demin, Dmitry Medvedev   +5 more
doaj   +1 more source

Electrochemical detection of simple alkanes by utilizing a solid-state zirconia-based gas sensor

Chimica Techno Acta, 2023
Solid-state gas sensors composed of complex oxide electrolytes offer great potential for analyzing various atmospheres at high temperatures. While relatively simple gas mixtures (H2O+N2, O2+N2) have been successfully studied by means of ZrO2-based ...
Anatoly S. Kalyakin, Alexander N. Volkov
doaj   +1 more source

High-temperature mechanical behavior of polycrystalline yttrium-doped barium cerate perovskite [PDF]

, 2011
The high-temperature mechanical properties of the mixed ionic-electronic conductor perovskite BaCe0.95Y0.05O3-δ with average grain size of 0.40μm have been studied in compression between 1100 and 1300°C in air at different initial strain rates.
Jiménez Melendo, Manuel, López Robledo, Manuel Jesús, Martínez Fernández, Julián, Real Pérez, Concepción, Vaquero Aguilar, Cristina   +4 more
core   +1 more source

Using e-learning to support international students' dissertation preparation [PDF]

, 2014
Purpose: A research paper on the design and implementation of an e-learning resource responding to the globalisation of education. The purpose of this paper is to focus on the challenges presented in learning and teaching on how to support international ...
Abraham, Badwal, Barbucci, Barfod, Bidrawn, Boukamp, Boukamp, Brahim, Brett, Brett, Chen, Chen, Cumming, Doenitz, Doenitz, Ebbesen, Ebbesen, Ebbesen, Ebbesen, Ebbesen, Ebbesen, Eigenbrodt, Eigenbrodt, Elder, Feduska, Fergus, Fu, Goodenough, Graves, Graves, Green, Haratyk, Hauch, Herring, Huang, Huang, Huang, Hui, Irvine, Isenberg, Ishihara, Izzo, Jensen, Jensen, Jensen, Jensen, Joo, Kim-Lohsoontorn, Kim-Lohsoontorn, Klemenso, Laguna-Bercero, Laguna-Bercero, Laguna-Bercero, Lee, Lim, Lvovich, Macdonald, Maher, Marina, Mawdsley, Metzger, Mobius, Mogensen, Moyer, Myung, Nesaraj, Ni, Ni, Ni, Ni, O'Brien, O'Brien, Orazem, Pomfret, Pomfret, Primdahl, Primdahl, Sasaki, Schichlein, Scott, Shao, Shearing, Shi, Singhal, Singhal, Sridhar, Stanislowski, Steele, Steele, Stoots, Stoots, Stoots, Takahashi, Tao, Tao, Tao, Tao, Vladikova, Vladikova, Wachsman, Wang, Weissbart, Wilson, Wincewicz, Xie, Xu, Yang, Yu, Yue, Zhan, Zhan, Zhang, Zhang, Zhang, Zhu, Zhu   +115 more
core   +1 more source

Ceramic materials based on lanthanum zirconate for the bone augmentation purposes: cytocompatibility in a cell culture model

Chimica Techno Acta, 2023
Creation of new ceramic materials for the bone augmentation purposes that combine the absence of cytotoxicity, high strength and osseointegration characteristics is an urgent modern task.
Maria Ulitko, Yulia Antonets, Irina Antropova, Albert Mullabaev, Elena Volokitina, Anna Kasyanova, Ekaterina Loginova, Nataliia Tarasova   +7 more
doaj   +1 more source

Heat of Fusion of Na3AlF6 Eutectic Mixtures with CaF2 and Al2O3

Chimica Techno Acta, 2019
The heat of fusion of eutectic mixtures of sodium cryolite with alumina and calcium fluoride was measured using differential scanning calorimetry. Melting temperatures were found to be in good agreement with literature data.
Alexander A. Redkin, Svetlana V. Pershina, Evgenia A. Il'ina, Alexander A. Kataev, Yurii P. Zaikov   +4 more
doaj   +1 more source