Dopant inks, methods of making dopant inks, and methods of using dopant inks
    1.
    发明授权
    Dopant inks, methods of making dopant inks, and methods of using dopant inks 有权
    掺杂油墨,制造掺杂剂油墨的方法以及使用掺杂剂油墨的方法

    公开(公告)号:US09359513B1

    公开(公告)日:2016-06-07

    申请号:US14305559

    申请日:2014-06-16

    CPC classification number: C09D11/107 C09D11/52 H01L51/0005

    Abstract: Printable dopant formulations, methods of making such dopant formulations, and methods of using such dopant formulations are disclosed. The dopant formulations provide a printable dopant ink with a viscosity sufficient to prevent ink spreading when deposited in a pattern on a substrate. Furthermore, an ion exchange purification process provides the dopant formulation with a reduced metal ion concentration, and thus a relatively high purity level. Consequently, the dopant residue remaining on the substrate after curing and/or dopant activation process is relatively uniform, and therefore can be easily removed.

    Abstract translation: 公开了可印刷掺杂剂配方,制备这种掺杂剂配方的方法,以及使用这种掺杂剂配方的方法。 掺杂剂配方提供可印刷的掺杂剂油墨,其具有足够的粘度,以防止当以基板上的图案沉积时的油墨扩散。 此外,离子交换纯化方法为掺杂剂配方提供降低的金属离子浓度,从而提供相当高的纯度水平。 因此,在固化和/或掺杂剂活化过程之后残留在基板上的掺杂剂残留物相对均匀,因此可以容易地除去。

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