Thermoelectric properties of Sn1-x-yTiySbxO2 ceramics

JOURNAL OF ALLOYS AND COMPOUNDS

卷:463

Article

Tsubota, Toshiki¹  Ohno, Teruhisa¹  Shiraishi, Norihisa¹  Miyazaki, Yuji¹ 

[1] Kyushu Inst Technol, Fac Engn, Dept Mat Sci, Tobata Ku, Kitakyushu, Fukuoka 8048550, Japan

关键词: ceramics;    thermoelectric materials;    sintering;    electrical transport;    oxide materials;   

DOI  :  10.1016/j.jallcom.2007.09.001

来源: Elsevier

【 摘 要 】

Thermoelectric properties of Sn1-x-yTiySbxO2 ceramics were investigated in detail. The addition of Sb into SnOx matrix increased the electric conductivity, or. The increase in the a value should be caused by the increase in the carrier concentration. The Seebeck coefficients of all the samples were negative, which means that these samples have n-type conduction. The samples of this study have porous structure. The maximum Z value of all the samples measured in this study was 2.4 x 10(-5) K-1. (C) 2007 Elsevier B.V. All rights reserved.

【 授权许可】

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