Apparatus and method for producing Mg(2)Si(1-x)Sn(x) polycrystal
    95.
    发明授权
    Apparatus and method for producing Mg(2)Si(1-x)Sn(x) polycrystal 有权
    制备Mg(2)Si(1-x)Sn(x)多晶的装置和方法

    公开(公告)号:US09181607B2

    公开(公告)日:2015-11-10

    申请号:US13634937

    申请日:2011-03-16

    摘要: Provided are an apparatus and a method for producing an inexpensive Mg2Si1-xSnx polycrystal that can be effectively used as thermoelectric conversion materials that can be expected to have a high performance index by doping if necessary.A problem can be solved by a production apparatus 1 for producing an Mg2Si1-xSnx polycrystal including at least a reaction vessel for synthesis of Mg2Si1-xSnx represented by the following formula (1) by filling a mixture of Mg particles and Si particles or Mg particles and Sn particles, or Mg—Si alloy particles or Mg—Sn alloy particles as a main starting material 2 to cause a reaction; an inorganic fiber layer 6 which is fixedly provided above the starting material 2 filled into the reaction vessel 3 and has air permeability, which can be caused to disappear by a product 7 generated by chemical reaction of vaporized Mg with oxygen during the synthesis of the polycrystal 12; heating means 8 for heating the reaction vessel 3; and control means 9 for controlling the heating temperature and heating time of the reaction vessel 3, wherein Mg2Si1-xSnx  (1) (in the formula (1), x is 0 to 1).

    摘要翻译: 提供了一种用于生产便宜的Mg 2 Si 1-x Sn x多晶的装置和方法,其可以有效地用作热电转换材料,如果需要,可以预期通过掺杂具有高的性能指标。 通过填充Mg粒子和Si粒子或Mg粒子的混合物的至少包括用于合成由下式(1)表示的Mg 2 Si 1-x Sn x的反应容器的Mg2Si1-xSnx多晶体的制造装置1可以解决问题。 和Sn粒子,Mg-Si合金粒子或Mg-Sn合金粒子作为主要原料2引起反应; 无机纤维层6,其固定地设置在填充到反应容器3中的起始材料2的上方并具有透气性,其可以在多晶合成期间被蒸发的Mg与氧化学反应产生的产物7消失 12; 用于加热反应容器3的加热装置8; 以及用于控制反应容器3的加热温度和加热时间的控制装置9,其中Mg2Si1-xSnx(1)(在式(1)中,x为0至1)。

    FINE SOLID SOLUTION ALLOY PARTICLES AND METHOD FOR PRODUCING SAME
    99.
    发明申请
    FINE SOLID SOLUTION ALLOY PARTICLES AND METHOD FOR PRODUCING SAME 审中-公开
    精细的固溶体合金颗粒及其生产方法

    公开(公告)号:US20150231697A1

    公开(公告)日:2015-08-20

    申请号:US14697191

    申请日:2015-04-27

    摘要: The alloy fine particles of the present invention are fine particles of a solid solution alloy, in which a plurality of metal elements are mixed at the atomic level. The production method of the present invention is a method for producing alloy fine particles composed of a plurality of metal elements. This production method includes the steps of (i) preparing a solution containing ions of the plurality of metal elements and a liquid containing a reducing agent; and (ii) mixing the solution with the liquid that has been heated.

    摘要翻译: 本发明的合金微粒是以原子级混合多种金属元素的固溶体合金的微细颗粒。 本发明的制造方法是由多个金属元素构成的合金微粒的制造方法。 该制造方法包括以下步骤:(i)制备含有多种金属元素的离子和含有还原剂的液体的溶液; 和(ii)将溶液与已经加热的液体混合。