electrolyte

In this work, the supporting electrolytes for solid oxide fuel cells based on samarium doped cerium oxide Ce0.8Sm0.2O1.95 were fabricated using 3D inkjet printing and layer-by-layer laser treatment followed by thermal sintering. The samples were characterized by scanning electron microscopy, X-ray diffraction analysis and impedance spectroscopy. The Vickers hardness test and three-point bending flexural test were carried out.

The methodology for preparing precursors for the fabrication of the anode-supported tubular substrates from NiO/YSZ composite was developed. The optimal amount of the pore-forming agent to get the well-developed porosity in the supporting anode was determined. The relationship between the fabrication methods of the anodic and electrolytic functional layers in SOFCs was demonstrated.

The temperature dependencies of physical and chemical properties (viscosity, density, electrical conductivity) and the melting temperature of 1M solutions of lithium salts (LiClO₄ and LiBF₄) in the mixture of sulfolane and sulfurous anhydride (∼1M) were studied.

В работе рассмотрена металлизация электролитной матрицы щелочного матричного топливного элемента, обусловленная растворением платинового катализатора на кислородном электроде этого элемента. Показано, что уровень металлизации зависит от условий функционирования топливного элемента и структурных особенностей его составляющих.

DOI: 10.18500/1608-4039-2015-15-4-180-195

The method of forming systems for search molten electrolyte chemical power sources, an example of studying some of the properties and composition of the electrolyte. Presents some test trains in real chemical current sources.