ISSN 1608-4039 (Print)
ISSN 1680-9505 (Online)


magnetron sputtering

Investigation of transport in ternary lithium nitrides Li5TiN3, Li5SiN3 and oxynitrides Li9TiN3O2, Li9SiN3O2

The temperature dependence of conductivity, enthalpy and 7Li spin-lattice relaxation time for Li5TiN3 and Li5SiN3, have been measured at temperature range of 300 – 850 K. The migration and formation energy of lithium defects have been estimated. Also the conductivity of Li9TiN3O2, Li9SiN3O2 have been measured and the activation energies of the conduction have been obtained.

Thin-layered magnesium anodes for ammonia current sourses

Thin-layered magnesium anodes on steel base were made by magnetron spraying. Physical-mechanical properties of this anodes in neutral liquid ammonia electrolyte were determined. The results obtained show that magnesium coating with disordered porous structure provide least time of activation, high discharge currents and can be used as anodic layer of bipolar electrodes of reserve current sources.