Effective Power Factor and Thermoelectric Figure of Merit

被引：2

作者：

Zabrocki, Knud ^{[1
]}

Seifert, Wolfgang ^{[2
]}

Mueller, Eckhard ^{[1
]}

机构：

[1] German Aerosp Ctr DLR, Inst Mat Res, D-51170 Cologne, Germany

[2] Martin Luther Univ Halle Wittenberg, Inst Phys, D-06099 Halle, Germany

来源：

9TH EUROPEAN CONFERENCE ON THERMOELECTRICS (ECT2011) | 2012年 / 1449卷

关键词：

Effective figure of merit; temperature and position dependent material; efficiency; OPTIMIZATION; PERFORMANCE;

D O I：

10.1063/1.4731587

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The work reviews and calculates effective values for the figure of merit and the power factor of a thermoelectric (TE) element which are obtained in the optimizing process of the performance parameter (power output and efficiency) of the element. Especially the difference to the classical Ioffe theory [1] is highlighted if a temperature and/or spatial dependence of the TE material coefficients (Seebeck coefficient, electrical and thermal conductivity) are taken into account.

引用

页码：427 / 430

页数：4

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