Thermoelectric performance of SnTe alloys with In and Sb co-doped near critical solubility limit

Lead-free tin telluride (SnTe) has been viewed as one promising solid thermoelectric material for recovering waste heat in recent years. In this work, SnTe alloys doped with excessive In and Sb have been synthesized by melting, quenching and spark plasma sintering. The Seebeck coefficient has been e...

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Veröffentlicht in:	Journal of materials science 2019-06, Vol.54 (12), p.9049-9062
Hauptverfasser:	Wang, Teng, Wang, Hongchao, Su, Wenbin, Zhai, Jinze, Wang, Xue, Chen, Tingting, Wang, Chunlei
Format:	Artikel
Sprache:	eng
Schlagworte:	Alloys Characterization and Evaluation of Materials Chemistry and Materials Science Classical Mechanics Crystallography and Scattering Methods Degassing of metals Doping Electric properties Electrical conductivity Electrical resistivity Energy Materials Figure of merit Grain boundaries Heat conductivity Heat transfer Lead free Materials Science Metals Plasma sintering Point defects Polymer Sciences Power factor Seebeck effect Solid Mechanics Solubility Spark plasma sintering Specialty metals industry Synergistic effect Thermal conductivity Thermoelectric materials Thermoelectricity Tin tellurides Waste heat recovery
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