Enhancement of thermoelectric efficiency of CoSb3-based skutterudites by double filling with K and Tl

The high-temperature thermoelectric properties of thallium (Tl) and potassium (K) double-filled cobalt antimonide (CoSb3)-based skutterudites with nominal compositions TlxK0.3Co4Sb12 (x = 0.1–0.3) were investigated. The filling fraction of Tl in CoSb3 was enhanced by co-filling with K, which resulte...

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Principais autores:	Ken eKurosaki, Guanghe eLi, Yuji eOhishi, Hiroaki eMuta, Shinsuke eYamanaka
Formato:	Artigo
Idioma:	Inglês
Publicado em:	Frontiers Media S.A. 2014-10-01
coleção:	Frontiers in Chemistry
Assuntos:	Potassium Thallium Thermoelectric materials Thermal Conductivity filled skutterudite ther
Acesso em linha:	http://journal.frontiersin.org/Journal/10.3389/fchem.2014.00084/full
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