碳化硼的热电性能  

The thermoelectric properties of boron carbide

作　　者：丁硕[1] 温广武[1] 雷廷权[1] 周玉[1] 

机构地区：[1]哈尔滨工业大学材料科学与工程学院,黑龙江哈尔滨150001

出　　处：《功能材料》2003年第3期265-268,共4页Journal of Functional Materials

摘　　要：　介绍了由Peltier效应和Seebeck效应发展起来的半导体热电材料的原理及其应用。碳化硼是最具潜力的高温热电材料之一。本文总结了碳化硼热电性能的最新研究成果,提出了其作为高温热电材料应用的限制因素以及解决的可能途径。In this paper, the principle and application of the semiconductor thermoelectric materials evolved from the Peltier effect and Seebeck effect were summarized. Boron carbide is one of the most promising hightemperature thermoelectric materials. The latest achievements on the thermoelectric properties of boron carbide were summarized, and the restrictions in the application of hightemperature thermoelectric properties of boron carbide, as well as the possible solve approach, were discussed simultaneously.

关 键 词：半导体热电材料 碳化硼 热电性能 PELTIER效应 SEEBECK效应 

分 类 号：TN37[电子电信—物理电子学]