Thermoelectric properties of n-type BayNixCo4-xSb12

Xin Feng Tang, Li Dong Chen, T. Goto, T. Hirai, Run Zhang Yuan

研究成果: Article査読

抄録

Effects of Ba filling fraction and Ni content on the thermoelectric properties of n-type Bay Nix Co4-xSb12(x = 0 - 0.1, y = 0 - 0.4) were investigated. Thermal conductivity decreased with increasing Ba filling fraction and temperature. When y was fixed at 0.3, the thermal conductivity decreased with increasing Ni content, and reached a minimum value at about x = 0.05. Lattice thermal conductivity decreased with increasing Ni content, monotonically (y ≤ 0.1). Electron concentration and electrical conductivity increased with increasing Ba filling fraction and Ni content. Seebeck coefficient decreased with increasing Ba filling fraction and Ni content. The maximum ZT value of 1.2 was obtained at about 900 K for n-type Ba0.3Ni0.05Co3.95Sb12.

本文言語English
ページ(範囲)2827-2828
ページ数2
ジャーナルWuli Xuebao/Acta Physica Sinica
51
12
出版ステータスPublished - 2002 12 1

ASJC Scopus subject areas

  • Physics and Astronomy(all)

フィンガープリント 「Thermoelectric properties of n-type Ba<sub>y</sub>Ni<sub>x</sub>Co<sub>4-x</sub>Sb1<sub>2</sub>」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

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