Fabrication of a CoSb3-based thermoelectric module

被引：63

作者：

Zhao, Degang ^{[1
]}

Tian, Changwen ^{[1
]}

Tang, Shouqiu ^{[1
]}

Liu, Yunteng ^{[1
]}

Jiang, Likun ^{[1
]}

Chen, Lidong ^{[2
]}

机构：

[1] Shandong Acad Sci, New Mat Inst, Jinan 250014, Peoples R China

[2] Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R China

来源：

MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING | 2010年 / 13卷 / 03期

基金：

中国国家自然科学基金; 国家高技术研究发展计划(863计划);

关键词：

Thermoelectric module; CoSb3;

D O I：

10.1016/j.mssp.2010.10.016

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：

A CoSb3-based thermoelectric module was fabricated using Ce0.45Co2.5Fe1.5Sb12 p-type leg and Yb0.25Co4Sb12/Yb2O3 n-type leg. Ag-Cu foil was used to construct the junction of hot side legs. With two p-n couples, the module generated a maximum output power (P-max) of 140 mW and a maximum open-circuit voltage (V-o) of 210 mV under the thermal condition of hot side temperature T-h = 810 K and a temperature difference Delta T = 490 K. No deterioration in output power in vacuum was seen when thermal cycle of five times for the module was carried out under T-h = 810 K and Delta T = 490 K with natural cooling to room temperature, which shows the module has high durability. (C) 2010 Elsevier Ltd. All rights reserved.

引用

页码：221 / 224

页数：4

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