TY  - CONF
AU  - Perać, Sanja
AU  - Savic, Slavica
AU  - Branković, Zorica
AU  - Bernik, Slavko
AU  - Kojic, Sanja
AU  - Vasiljevic, Dragana
AU  - Branković, Goran
PY  - 2022
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/2301
AB  - Ceramic samples of NaCo2-xCuxO4 (x = 0, 0.01, 0.03, 0.05) were obtained after calcination of powder precursors synthesized by a mechanochemically assisted solid-state reaction method (MASSR) and a citric acid complex method (CAC). Effects of small concentrations of Cu doping and the above-mentioned syntheses procedures on the microstructural, thermoelectric and mechanical properties were observed. The electrical resistivity (ρ), the thermal conductivity (κ) and the Seebeck coefficient (S) were measured simultaneously in the temperature gradient (ΔT) between hot and cold side of the sample, and the figure of merit (ZT) was
subsequently calculated. ZT of the CAC samples was higher compared with the MASSR samples. The highest ZT value of 0.061 at ΔT = 473 K was obtained for the sample with 5 mol% of Cu prepared by the CAC method, and it was 1.7 times higher than the highest value obtained for the MASSR sample with 3 mol% of Cu
(ZT = 0.036 at ΔT = 473 K). The CAC samples showed better mechanical properties compared to the MASSR samples due to the higher hardness of the CAC samples which is a consequence of homogeneous microstructure and higher density obtained after sintering of these samples. The results confirmed that, besides the concentration of Cu, the synthesis procedure considerably affected the microstructural, thermoelectric and mechanical properties of NaCo2O4 ceramics.
PB  - Institut za multidisciplinarna istraživanja Kneza Višeslava 1, 11000 Belgrade, Serbia
C3  - 6th Conference of the Serbian Society for Ceramic Materials
T1  - 6.	Effect of Cu dopping on microstructural, thermoelectric and mechanical properties of NaCoCuO4 ceramics
SP  - 87
UR  - https://hdl.handle.net/21.15107/rcub_rimsi_2301
ER  - 

@conference{
author = "Perać, Sanja and Savic, Slavica and Branković, Zorica and Bernik, Slavko and Kojic, Sanja and Vasiljevic, Dragana and Branković, Goran",
year = "2022",
abstract = "Ceramic samples of NaCo2-xCuxO4 (x = 0, 0.01, 0.03, 0.05) were obtained after calcination of powder precursors synthesized by a mechanochemically assisted solid-state reaction method (MASSR) and a citric acid complex method (CAC). Effects of small concentrations of Cu doping and the above-mentioned syntheses procedures on the microstructural, thermoelectric and mechanical properties were observed. The electrical resistivity (ρ), the thermal conductivity (κ) and the Seebeck coefficient (S) were measured simultaneously in the temperature gradient (ΔT) between hot and cold side of the sample, and the figure of merit (ZT) was
subsequently calculated. ZT of the CAC samples was higher compared with the MASSR samples. The highest ZT value of 0.061 at ΔT = 473 K was obtained for the sample with 5 mol% of Cu prepared by the CAC method, and it was 1.7 times higher than the highest value obtained for the MASSR sample with 3 mol% of Cu
(ZT = 0.036 at ΔT = 473 K). The CAC samples showed better mechanical properties compared to the MASSR samples due to the higher hardness of the CAC samples which is a consequence of homogeneous microstructure and higher density obtained after sintering of these samples. The results confirmed that, besides the concentration of Cu, the synthesis procedure considerably affected the microstructural, thermoelectric and mechanical properties of NaCo2O4 ceramics.",
publisher = "Institut za multidisciplinarna istraživanja Kneza Višeslava 1, 11000 Belgrade, Serbia",
journal = "6th Conference of the Serbian Society for Ceramic Materials",
title = "6.	Effect of Cu dopping on microstructural, thermoelectric and mechanical properties of NaCoCuO4 ceramics",
pages = "87",
url = "https://hdl.handle.net/21.15107/rcub_rimsi_2301"
}

Perać, S., Savic, S., Branković, Z., Bernik, S., Kojic, S., Vasiljevic, D.,& Branković, G.. (2022). 6.	Effect of Cu dopping on microstructural, thermoelectric and mechanical properties of NaCoCuO4 ceramics. in 6th Conference of the Serbian Society for Ceramic Materials
Institut za multidisciplinarna istraživanja Kneza Višeslava 1, 11000 Belgrade, Serbia., 87.
https://hdl.handle.net/21.15107/rcub_rimsi_2301

Perać S, Savic S, Branković Z, Bernik S, Kojic S, Vasiljevic D, Branković G. 6.	Effect of Cu dopping on microstructural, thermoelectric and mechanical properties of NaCoCuO4 ceramics. in 6th Conference of the Serbian Society for Ceramic Materials. 2022;:87.
https://hdl.handle.net/21.15107/rcub_rimsi_2301 .

Perać, Sanja, Savic, Slavica, Branković, Zorica, Bernik, Slavko, Kojic, Sanja, Vasiljevic, Dragana, Branković, Goran, "6.	Effect of Cu dopping on microstructural, thermoelectric and mechanical properties of NaCoCuO4 ceramics" in 6th Conference of the Serbian Society for Ceramic Materials (2022):87,
https://hdl.handle.net/21.15107/rcub_rimsi_2301 .