β-FeSi_2──一种很有发展前途的热电材料

β FeSi 2 a Kind of Thermoelectric Material with Brilliant Prospects

简述了β－ＦｅＳｉ２热电材料的研究工作，分析了β－ＦｅＳｉ２的制备及其热电性能，认为机械合金化是制造β－ＦｅＳｉ２热电材料的发展方向之一。

In this paper, the research of β FeSi 2 thermoelectric material is introduced. The preparation and the thermoelectric properties of it are also analyzed. It shows that the mechanical alloying is the developing direction of β FeSi 2 thermoelectric material manufacture