A copper-containing oxytelluride as a promising thermoelectric material for waste heat recovery

Paz Vaqueiro; Gabin Guélou; Maria Stec; Emmanuel Guilmeau; Anthony V. Powell

doi:10.1039/c2ta00878e

A copper-containing oxytelluride as a promising thermoelectric material for waste heat recovery

Paz Vaqueiro
, Gabin Guélou
, Maria Stec
, Emmanuel Guilmeau
, Anthony V. Powell

Research output: Contribution to journal › Article › peer-review

67 Citations (Scopus)

Abstract

The new thermoelectric material BiOCuTe exhibits an electrical conductivity of 224 S cm^-1 and a Seebeck coefficient of +186 µV K^-1 at 373 K, together with an extremely low lattice thermal conductivity of ~0.5 W m^-1 K^-1. This results in a ZT of 0.42 at 373 K, which increases to 0.66 at the maximum temperature investigated, 673 K.

Original language	English
Pages (from-to)	520-523
Number of pages	4
Journal	Journal of Materials Chemistry A
Volume	1
Issue number	3
Early online date	21 Nov 2012
DOIs	https://doi.org/10.1039/c2ta00878e
Publication status	Published - Jan 2013

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title = "A copper-containing oxytelluride as a promising thermoelectric material for waste heat recovery",

abstract = "The new thermoelectric material BiOCuTe exhibits an electrical conductivity of 224 S cm-1 and a Seebeck coefficient of +186 µV K-1 at 373 K, together with an extremely low lattice thermal conductivity of \textasciitilde{}0.5 W m-1 K-1. This results in a ZT of 0.42 at 373 K, which increases to 0.66 at the maximum temperature investigated, 673 K.",

author = "Paz Vaqueiro and Gabin Gu{\'e}lou and Maria Stec and Emmanuel Guilmeau and Powell, \{Anthony V.\}",

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AU - Vaqueiro, Paz

AU - Guélou, Gabin

AU - Stec, Maria

AU - Guilmeau, Emmanuel

AU - Powell, Anthony V.

PY - 2013/1

Y1 - 2013/1

N2 - The new thermoelectric material BiOCuTe exhibits an electrical conductivity of 224 S cm-1 and a Seebeck coefficient of +186 µV K-1 at 373 K, together with an extremely low lattice thermal conductivity of ~0.5 W m-1 K-1. This results in a ZT of 0.42 at 373 K, which increases to 0.66 at the maximum temperature investigated, 673 K.

AB - The new thermoelectric material BiOCuTe exhibits an electrical conductivity of 224 S cm-1 and a Seebeck coefficient of +186 µV K-1 at 373 K, together with an extremely low lattice thermal conductivity of ~0.5 W m-1 K-1. This results in a ZT of 0.42 at 373 K, which increases to 0.66 at the maximum temperature investigated, 673 K.

U2 - 10.1039/c2ta00878e

DO - 10.1039/c2ta00878e

M3 - Article

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SP - 520

EP - 523

JO - Journal of Materials Chemistry A

JF - Journal of Materials Chemistry A

IS - 3

ER -

A copper-containing oxytelluride as a promising thermoelectric material for waste heat recovery

Abstract

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