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Making Thermoelectric Materials by Mechanosynthesis 发明申请

2022-12-23 1330 927K 0

专利信息

申请日期 2025-06-25 申请号 US11887883
公开(公告)号 US20090208364A1 公开(公告)日 2009-08-20
公开国别 US 申请人省市代码 全国
申请人 David Berardan; Eric Alleno; Claude Godart; Eric Leroy
简介 The invention concerns a method for making a thermoelectric element consisting mainly of a crystalline alloy having a cubic structure, the alloy comprising a first constituent having at least a first element selected among the transition metals, a second constituent having at least one element selected among column XIV, XV or XVI of the periodic table, and a third constituent having at least one constituent selected among rare earths, alkalis, alkaline earths or actinides. The method includes making the alloy in the form of nanopowders by mechanosynthesis. The invention also concerns the thermoelectric material obtained by implementing said method.


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