Özet:

In this study, different types of additives, in different proportions, contributed to serum oxide, studied crystal structure changes. Yb and Dy, which are the lantan group elements, are used as additions. Initially, contributions were made in a way that the amount of contribution was 20%, the impact of the amount of contribution and the semi-dimensional values of the type of contribution on the crystal structure was assessed. According to the results, the total contribution rate was reduced by 10%. Hydrothermal methods are used in synthesis. Sintering processes are performed at temperatures of 300,600 and 900 oC, while XRD is used in crystal structure lighting. The size and element analysis are made with SEM-EDS. As a result of the analysis studies, the total contribution with the hydrothermal method is 10 % of the ratio of Ce0.9Yb0. 05Dy0.05O2 is found to have a cubic crystal tissue. In the production of ceramic electrolytes, the result is that the Ce0.9Yb0.05Dy0.05 O2 compound can be used.

Anahtar Kelimeler:

Özet:

In this study, crystal structure changes were investigated by dope types into cerium oxide in different ratios. The lanthanum group elements, Yb and Dy, were used as dope types. The contribution amount was 20%, and the effect of the additive and dope type on the crystal structure was evaluated. According to the findings, the total contribution rate was reduced by 10%. The hydrothermal method was used in the synthesis process. Sintering processes were carried out at 300, 600, and 900 oC temperatures and XRD were used in crystal structure determination. The particle size and element analysis were performed with SEM-EDS. As a result of the analysis studies, it was found that the total contribution rate of Ce0.9Yb0.05Dy0.05 O2with the hydrothermal method has a cubic crystal lattice. It was concluded that Ce0.9Yb0.05Dy0.05 O2compound could be used in the construction of ceramic electrolyte.