A5101753277- Advancements in Solid Oxide Fuel Cells
- Electronic and Structural Properties of Oxides
- Magnetic and transport properties of perovskites and related materials
- Electrophoretic Deposition in Materials Science
- Catalysis and Oxidation Reactions
- Thermal Expansion and Ionic Conductivity
- Fuel Cells and Related Materials
- Layered Double Hydroxides Synthesis and Applications
- Gas Sensing Nanomaterials and Sensors
- Electrocatalysts for Energy Conversion
- Catalytic Processes in Materials Science
- TiO2 Photocatalysis and Solar Cells
- Advanced Condensed Matter Physics
- Nuclear materials and radiation effects
- Chemical Looping and Thermochemical Processes
- Advanced Photocatalysis Techniques
- Advanced battery technologies research
- Copper-based nanomaterials and applications
- Transition Metal Oxide Nanomaterials
- Molten salt chemistry and electrochemical processes
- Advanced Battery Materials and Technologies
- Microwave Dielectric Ceramics Synthesis
- Nuclear Materials and Properties
- Advanced Battery Technologies Research
- High Entropy Alloys Studies
Institute of High Temperature Electrochemistry
2015-2024
Ural Federal University
2015-2024
Institute of Economics and Management
2022-2024
Institute of Electrophysics
2022-2023
Russian Academy of Sciences
2009-2015
Modern approaches to increasing the efficiency of solid-oxide fuel cells (SOFCs) based on electrolytic membranes with mixed conductivity are considered. These material-science concepts (expansion domain boundary due doping basic oxides and development various composite materials) technological solutions (application electron-blocking layers anode cathode sides, rational selection electrolyte thickness, optimization electrode structures by synthesizing heterostructures). The methods...
The key features and challenges of the use electrophoretic deposition for formation functional layers solid oxide fuel cells are considered. Theoretical models experimental results studies presented. analysis covers physicochemical mechanisms, methods preparing suspensions conditions necessary obtaining thin-film electrode protective single- multi-layers with both dense porous structure cells. prospects theoretical simulations method its potential practical applications evaluated....
In this work, a technology was developed for the formation of BaCe0.8Sm0.2O3+1 wt% CuO (BCS-CuO)/Ce0.8Sm0.2O1.9 (SDC) thin-film electrolyte membranes intermediate-temperature solid oxide fuel cells (IT-SOFCs) on porous NiO-BCS-CuO anode substrates using direct electrophoretic deposition (EPD). The effect increasing zeta potential when modifying base suspension micro-sized SDC-gn powder (glycine-nitrate method) with addition SDC-lec nanopowder (laser evaporation-condensation) investigated....
Solid solutions based on the rare earth substituted lanthanum nickelate La2NiO4+δ are considered as promising air electrode materials for electrochemical applications. The present focus review summarizes recently published papers dealing with synthesis methods and investigations of crystal structure, physicochemical properties, oxygen diffusion activity La2–xLnxNiO4+δ (Ln = Pr, Nd, Sm, Eu, Gd) materials. It highlights application advantages drawbacks Ln-substituted solid oxide fuel...
Layered lanthanide nickelates Ln2NiO4+δ are considered as potential cathode materials in solid oxide fuel cells. In this study, the chemical stability, thermal expansion and electrical conductivity of a number layered nickelates, namely Lа2NiO4+δ, Pr1.7Sr0.3NiO4+δ, Pr1.7Ca0.3NiO4+δ Nd1.9Ca0.1NiO4+δ, investigated. Based on studies, composite material consisting Sr0.98Zr0.95Yb0.05O3–δ oxides (PCN-SZYb) was selected suitable oxygen electrode for proton-conducting electrolyte. The...
The current work focuses on the investigation of structural and electrical properties La2NiO4±δ, La1.7Sr0.3NiO4±δ La1.7Ca0.3NiO4±δ layered perovskites electrochemical performance cathodes their base in contact with Ce0.8Sm0.2O1.9 electrolyte special attention given to influence introduction sintering additives (CuO, Bi0.75Y0.25O1.5) into cathode layers in-plane polarization resistances. Studies by dc four-probe technique impedance spectroscopy were performed samples with/without collector...