公开(公告)号：KR101389755B1

公开(公告)日：2014-04-28

申请号：KR1020130025016

申请日：2013-03-08

Applicant: 한국교통대학교산학협력단

Inventor： 김일호 ,  박관호

IPC: H01L35/34 ,  H01L35/20

CPC classification number: H01L35/18 ,  B22F3/12 ,  H01L35/34

Abstract: The present invention relates to a method for manufacturing a lanthanum-filled Fe-Sb skutterudite thermoelectric material having excellent thermoelectric properties and, more specifically, to a method for manufacturing a lanthanum-filled Fe-Sb skutterudite thermoelectric material which comprises: a preparation step for preparing raw materials including La, Co, Fe, and Sb; a closed induction melting step for preparing a specimen by charging and dissolving the raw materials in an encapsulated ampoule; a heat treatment step for heat treating the specimen; a grinding step for grinding the heat-treated specimen into powder; and a sintering step for sintering the powder by hot extrusion.

Abstract translation: 本发明涉及一种具有优异的热电性能的镧填充的Fe-Sb方钴矿热电材料的制造方法，更具体地说，涉及一种用于制造填充了镧的Fe-Sb方钴矿热电材料的方法，该方法包括：制备步骤 制备包括La，Co，Fe和Sb的原料; 闭合感应熔融步骤，用于通过将原料装入并溶解在胶囊化的安瓿中来制备样品; 用于对样品进行热处理的热处理步骤; 用于将经热处理的样品研磨成粉末的研磨步骤; 以及通过热挤压烧结粉末的烧结步骤。