Crucible for casting near-net shape (NNS) silicon

    公开(公告)号:US11001529B2

    公开(公告)日:2021-05-11

    申请号:US15988126

    申请日:2018-05-24

    申请人: Silfex, Inc.

    摘要: A crucible includes an outer element and an inner element. The outer element includes a first portion that is horizontal at a bottom end of the crucible and a second portion that ascends radially outwardly from the bottom end of the crucible to a top end of the crucible at a first acute angle to a vertical axis. The inner element includes a conus with a cylinder at a base of the conus. The conus descends radially outwardly from the top end of the crucible to the bottom end of the crucible at a second acute angle to the vertical axis. The inner element includes a base portion of the cylinder attached to the first portion of the outer element using a sealant to form a hollow mold between an inner portion of the outer element and an outer portion of the inner element.

    CERAMIC ELEMENT AND METHOD OF MANUFACTURING THE SAME
    10.
    发明申请
    CERAMIC ELEMENT AND METHOD OF MANUFACTURING THE SAME 有权
    陶瓷元件及其制造方法

    公开(公告)号:US20140202629A1

    公开(公告)日:2014-07-24

    申请号:US14153472

    申请日:2014-01-13

    IPC分类号: C04B41/81 H01L41/331

    摘要: A ceramic element includes: a ceramic body; a first coating layer disposed on a first part of a front surface of the ceramic body; and a second coating layer disposed on a second part of a back surface of the ceramic body. The first coating layer continuously extends from the front surface to a first region of a side surface of the ceramic body, the side surface being a machined surface, and the first region being a front side region of the side surface. The second coating layer continuously extends from the back surface to a second region of the side surface of the ceramic body, the second region being a back side region of the side surface. In the machined surface, one of the first and second coating layers is disposed at least partially on the other of the first and second coating layers.

    摘要翻译: 陶瓷元件包括:陶瓷体; 设置在所述陶瓷体的前表面的第一部分上的第一涂层; 以及设置在陶瓷体的后表面的第二部分上的第二涂层。 第一涂层从陶瓷体的侧表面的前表面连续延伸到第一区域,侧表面是加工表面,第一区域是侧表面的前侧区域。 第二涂层从陶瓷体的侧表面的背面连续地延伸到第二区域,第二区域是侧面的背面区域。 在加工表面中,第一和第二涂层中的一个至少部分地设置在第一和第二涂层的另一个上。