Thermoelectric and Transport Properties of In-Filled CoSb3 Skutterudites

Jae Yong Jung; Kwan Ho Park; Soon Chul Ur; Il Ho Kim

doi:10.4028/www.scientific.net/MSF.658.17

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HomeMaterials Science ForumMaterials Science Forum Vol. 658Thermoelectric and Transport Properties of...

Thermoelectric and Transport Properties of In-Filled CoSb₃ Skutterudites

Abstract:

In-filled CoSb3 skutterudites (InzCo4Sb12) were prepared and the filling effects on the thermoelectric and transport properties were examined. Seebeck coefficient and Hall coefficient confirmed that all the samples showed n-type conductivity. Temperature dependence of the electrical resistivity suggested that InzCo4Sb12 is a highly degenerate semiconducting material. The thermal conductivity was considerably reduced by In filling and the lattice contribution was dominant.

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Materials Science Forum (Volume 658)

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17-20

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https://doi.org/10.4028/www.scientific.net/MSF.658.17

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July 2010

Authors:

Jae Yong Jung, Kwan Ho Park, Soon Chul Ur, Il Ho Kim

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Skutterudite, Thermoelectric, Transport Property, Void Filling

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