Thermoelectric properties of CexNdyCo4Sb12 skutterudites
- 作者: Litvinova K.1, Voronin A.1,2, Gorshenkov M.1, Karpenkov D.1, Novitskii A.1, Khovaylo V.1
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隶属关系:
- National University of Science and Technology “MISiS”
- National Research South Ural State University, Ural Branch
- 期: 卷 51, 编号 7 (2017)
- 页面: 928-931
- 栏目: XV International Conference “Thermoelectrics and Their Applications—2016”, St. Petersburg, November 15–16, 2016
- URL: https://journals.rcsi.science/1063-7826/article/view/200545
- DOI: https://doi.org/10.1134/S1063782617070247
- ID: 200545
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详细
Experimental results of studying the thermoelectric properties of Co4Sb12, Ce0.1Nd0.5Co4Sb12, and Ce0.5Nd0.1Co4Sb12 prepared by induction melting are presented. The thermoelectric figure of merit ZT of the studied Co4Sb12 is approximately two times higher than ZT of unfilled skutterudites prepared by the conventional solid-phase synthesis method. The figure of merit of Ce0.1Nd0.5Co4Sb12 and Ce0.5Nd0.1Co4Sb12 appears lower than ZT of Co4Sb12 due to the presence of an impurity phase of metal antimony in the first two samples. It is assumed that the thermoelectric properties of filled skutterudites can be significantly improved by optimizing the induction melting method.
作者简介
K. Litvinova
National University of Science and Technology “MISiS”
编辑信件的主要联系方式.
Email: litvinova@misis.ru
俄罗斯联邦, Moscow, 119049
A. Voronin
National University of Science and Technology “MISiS”; National Research South Ural State University, Ural Branch
Email: litvinova@misis.ru
俄罗斯联邦, Moscow, 119049; pr. Lenina 76, Chelyabinsk, 454080
M. Gorshenkov
National University of Science and Technology “MISiS”
Email: litvinova@misis.ru
俄罗斯联邦, Moscow, 119049
D. Karpenkov
National University of Science and Technology “MISiS”
Email: litvinova@misis.ru
俄罗斯联邦, Moscow, 119049
A. Novitskii
National University of Science and Technology “MISiS”
Email: litvinova@misis.ru
俄罗斯联邦, Moscow, 119049
V. Khovaylo
National University of Science and Technology “MISiS”
Email: litvinova@misis.ru
俄罗斯联邦, Moscow, 119049