Property-processing relations in developing thermoelectric ceramics: Na1−x Co2O4

Polycrystalline Na1−xCo2O4 is a promising p-type oxide thermoelectric, and it was investigated in a property-processing study to enhance the thermoelectric properties for high temperature applications. The density of the ceramics was improved by a post-milling process, and consequently, we obtained...

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Veröffentlicht in:	Journal of materials science 2011-04, Vol.46 (7), p.2064-2070
Hauptverfasser:	Yamakawa, Hiroo, Lee, Soonil, Takagi, Hiroshi, Randall, Clive A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Ceramics Coefficient of variation Conduction heating Electrical resistivity High temperature Materials science Polycrystals Power factor Seebeck effect Thermoelectricity
Online-Zugang:	Volltext
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