Preparation and Thermoelectric Performanceof BaTiO3/Bi0.5Sb1.5Te3 Composite Materials

A series of xBaTiO3/Bi0.5Sb1.5Te3 (xBTO/BST) nanocomposite thermoelectric materials were prepared by the method of ultrasonic dispersion combined spark plasma sintering. The thermoelectric performance was systematically investigated in the temperature range from 300 K to 500 K. Combined with the ana...

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Veröffentlicht in:	Journal of electronic materials 2020-05, Vol.49 (5), p.2794-2801
Hauptverfasser:	Zhang, Zhengang, Zhao, Weiwei, Zhu Wanting, Ma Shifang, Li, Cuncheng, Mu Xin, Wei, Ping, Nie Xiaolei, Zhang, Qingjie, Zhao, Wenyu
Format:	Artikel
Sprache:	eng
Schlagworte:	Barium titanates Carrier density Composite materials Dispersion Grain boundaries Nanocomposites Nanoparticles Phase composition Plasma sintering Seebeck effect Spark plasma sintering Thermal conductivity Thermoelectric materials Ultrasonic testing
Online-Zugang:	Volltext
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