Extruded materials for thermoelectric coolers

Extruded materials for thermoelectric coolers

We have optimized the compositions of p -type thermoelectric materials based on solid solutions between bismuth and antimony tellurides with high thermoelectric figures of merit in different temperature ranges between 100 and 300 K. The materials have been prepared by extrusion and have been charact...

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Veröffentlicht in:Inorganic materials 2008-07, Vol.44 (7), p.687-691
Hauptverfasser: Ivanova, L. D., Petrova, L. I., Granatkina, Yu. V., Zemskov, V. S., Sokolov, O. B., Skipidarov, S. Ya, Duvankov, N. I.
Format: Artikel
Sprache:eng
Schlagworte:
Antimony
Bismuth
Chemistry
Chemistry and Materials Science
Extrusion
Industrial Chemistry/Chemical Engineering
Inorganic Chemistry
Inorganic materials
Materials Science
Solid solutions
Tellurides
Thermoelectric materials
Thermoelectricity
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Beschreibung
Zusammenfassung:We have optimized the compositions of p -type thermoelectric materials based on solid solutions between bismuth and antimony tellurides with high thermoelectric figures of merit in different temperature ranges between 100 and 300 K. The materials have been prepared by extrusion and have been characterized by microstructural analysis. Their thermoelectric properties have been studied in the range 100–400 K.
ISSN:0020-1685
1608-3172
DOI:10.1134/S0020168508070030