GRADED THERMOELECTRIC MATERIALS
    8.
    发明申请
    GRADED THERMOELECTRIC MATERIALS 审中-公开
    分级热电材料

    公开(公告)号:US20170069815A1

    公开(公告)日:2017-03-09

    申请号:US15254918

    申请日:2016-09-01

    IPC分类号: H01L35/26 H01L35/34 H01L35/16

    CPC分类号: H01L35/26 H01L35/16 H01L35/34

    摘要: This disclosure provides systems, methods, and apparatus related to graded thermoelectric materials. In one aspect, a method includes providing a plurality of nanostructures. The plurality of nanostructures comprise a thermoelectric material, with nanostructures of the plurality of nanostructures having first ligands disposed on surfaces of the nanostructures. The plurality of nanostructures is deposited on a substrate to form a layer. The layer is contacted with a solution containing second ligands. A ligand exchange process occurs where some of the first ligands disposed on the plurality of nanostructures are replaced with the second ligands. A first region of the layer is removed from contact with the solution so that the ligand exchange process does not occur in the first region of the layer, with the ligand exchange process occurring in the layer in contact with the solution. The layer is then removed from contact with the solution.

    摘要翻译: 本公开提供了与分级热电材料相关的系统,方法和装置。 一方面,一种方法包括提供多个纳米结构。 多个纳米结构包括热电材料,多个纳米结构的纳米结构具有设置在纳米结构表面上的第一配体。 多个纳米结构沉积在基底上以形成层。 该层与含有第二配体的溶液接触。 发生配体交换过程,其中设置在多个纳米结构上的一些第一配体被第二配体取代。 去除该层的第一区域与溶液接触,使得配体交换过程不会发生在层的第一区域中,配体交换过程发生在与溶液接触的层中。 然后将该层与溶液接触除去。