首页|期刊导航|高技术通讯(英文版)|Fabrication and performance evaluation of the thermoelectric generation and performance measuring system
高技术通讯(英文版)2008,Vol.14Issue(2):199-204,6.
Fabrication and performance evaluation of the thermoelectric generation and performance measuring system
Fabrication and performance evaluation of the thermoelectric generation and performance measuring system
摘要
Abstract
A novel thermoelectric generating and performance measuring system (TGPMS) was designed and fabricated. TGPMS can not only achieve the function of thermoelectric generation, but also measure the thermoelectric performance parameters of the bismuth-telluride-based thermoelectric device accurately. These thermoelectric performance parameters mainly include the dependence of the Seebeck coefficient of the thermoelectric device on the device's temperature in the low temperature range (about 40~190℃), and the dependence of the power output and thermoelectric conversion efficiency on the temperature difference or output load. With the optimum load, the optimal value of the power output is 3.39W when the temperature difference reaches 231.2℃, and the optimal value of the conversion efficiency is 3.22% when the temperature difference reaches 208.9℃. TGPMS provides an experimental foundation for the application of the thermoelectric generators in the space field.关键词
thermoelectric generation/performance measuring/power output/thermoelectric conversion efficiencyKey words
thermoelectric generation/performance measuring/power output/thermoelectric conversion efficiency分类
信息技术与安全科学引用本文复制引用
Wang Yu,Zheng Wenbo,Wu Zhifei..Fabrication and performance evaluation of the thermoelectric generation and performance measuring system[J].高技术通讯(英文版),2008,14(2):199-204,6.基金项目
Supported by the High Technology Research and Development Program of China (No. 2003AA005031). (No. 2003AA005031)