Mechanochemical synthesis and thermoelectric properties of magnesium silicide and related alloys
    6.
    发明授权
    Mechanochemical synthesis and thermoelectric properties of magnesium silicide and related alloys 有权
    硅化镁及相关合金的机械化学合成及热电性能

    公开(公告)号:US08591758B2

    公开(公告)日:2013-11-26

    申请号:US13156033

    申请日:2011-06-08

    IPC分类号: C01B33/06 C01G17/00 C01G19/00

    摘要: The present invention provides a method of making a substantially phase pure compound including a cation and an anion. The compound is made by mixing in a ball-milling device a first amount of the anion with a first amount of the cation that is less than the stoichiometric amount of the cation, so that substantially all of the first amount of the cation is consumed. The compound is further made by mixing in a ball-milling device a second amount of the cation that is less than the stoichiometric amount of the cation with the mixture remaining in the device. The mixing is continued until substantially all of the second amount of the cation and any unreacted portion of anion X are consumed to afford the substantially phase pure compound.

    摘要翻译: 本发明提供一种制备包含阳离子和阴离子的基本相纯的化合物的方法。 化合物通过在球磨装置中混合第一量的阴离子与小于阳离子的化学计量量的第一量的阳离子混合制成,使得基本上所有的第一量的阳离子被消耗。 化合物进一步通过在球磨装置中混合第二量小于阳离子的化学计量量的阳离子与剩余在该装置中的混合物。 继续混合,直到基本上所有第二量的阳离子和阴离子X的任何未反应部分被消耗以提供基本相纯的化合物。