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ŠVEC, J. BARTONÍČKOVÁ, E. JEBAVÁ, A. MÁSILKO, J. PTÁČEK, P.
Originální název
Synthesis of layered calcium cobaltites intended for thermoelectric application
Typ
článek ve sborníku ve WoS nebo Scopus
Jazyk
angličtina
Originální abstrakt
Layered misfit cobaltites exhibit adequate combination of electrical and thermal properties under the high temperatures. Cobaltites are due to these properties and appropriate costs optimal candidates for thermoelectric industrial applications . Calcium cobaltites were prepared via conventional and less conventional synthesizing methods. Wet citric and glycine/nitrate combustion syntheses were compared with conventional solid state reaction. Prepared powders were studied in terms of phase and chemical composition, morphology, size of particles/agglomerates and thermoelectric properties. Particle size of prepared powders was varied from nano to micro size with different level of agglomeration. The lowest values of particle size (~ 160 nm) with low agglomeration were obtained with the citric combustion method. The influence of the preparation method on the properties of final bulk product was evaluated within this work.
Klíčová slova
Calcium cobaltites, combustion synthesis, solid state reaction, sintering, electrical conductivity
Autoři
ŠVEC, J.; BARTONÍČKOVÁ, E.; JEBAVÁ, A.; MÁSILKO, J.; PTÁČEK, P.
Vydáno
1. 4. 2016
Nakladatel
Trans Tech Publicationb Ltd
Místo
Pfaffikon, Switzerland
ISSN
0255-5476
Periodikum
Materials Science Forum
Číslo
851
Stát
Švýcarská konfederace
Strany od
110
Strany do
115
Strany počet
6
URL
http://www.scientific.net/MSF.851.110
BibTex
@inproceedings{BUT123649, author="Jiří {Švec} and Eva {Bartoníčková} and Alžběta {Jebavá} and Jiří {Másilko} and Petr {Ptáček}", title="Synthesis of layered calcium cobaltites intended for thermoelectric application", booktitle="6th Conference on Chemistry and Life, 2015", year="2016", journal="Materials Science Forum", number="851", pages="110--115", publisher="Trans Tech Publicationb Ltd", address="Pfaffikon, Switzerland", doi="10.4028/www.sientific.net/MSF.851.110", issn="0255-5476", url="http://www.scientific.net/MSF.851.110" }