A novel principle allowing rapid and accurate measurement of a dimensionless thermoelectric figure of merit

被引:41
作者
Min, G [1 ]
Rowe, DM [1 ]
机构
[1] Cardiff Univ, Sch Engn, NEDO Lab, Cardiff CF24 3TF, S Glam, Wales
关键词
thermoelectrics; transport property measurement;
D O I
10.1088/0957-0233/12/8/337
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
A relationship between the dimensionless thermoelectric figure of merit, ZT, and the ratio of the open-circuit temperature difference, DeltaT(o), and the short-circuit temperature difference, DeltaT(s), is reported. Equivalent relationship between ZT and the open circuit voltage, V-o, and short-circuit current, I-s, are also obtained. Both relationships provide a theoretical basis for the development of a novel, user-friendly and low cost technique for rapid and accurate measurement of the thermoelectric dimensionless figure of merit.
引用
收藏
页码:1261 / 1262
页数:2
相关论文
共 4 条
[1]  
GOLDSMID JH, 1986, ELECT REFRIGERATION
[2]  
Min G., 1999, P 5 EUR WORKSH THERM, P81
[3]  
ROWE DW, 1996, CRC HDB THERMOELECTR
[4]  
WOODBURY HH, 1996, CRC HDB THERMOELECTR, pCH17