Thermal Compression Bonding Approaches for Foil-Based Metallization of Solar Cells
    33.
    发明申请
    Thermal Compression Bonding Approaches for Foil-Based Metallization of Solar Cells 有权
    太阳能电池箔基金属化的热压缩粘合方法

    公开(公告)号:US20160380128A1

    公开(公告)日:2016-12-29

    申请号:US14752830

    申请日:2015-06-26

    IPC分类号: H01L31/0224 H01L31/18

    摘要: Thermal compression bonding approaches for foil-based metallization of solar cells, and the resulting solar cells, are described. For example, a method of fabricating a solar cell includes placing a metal foil over a metalized surface of a wafer of the solar cell. The method also includes locating the metal foil with the metalized surface of the wafer. The method also includes, subsequent to the locating, applying a force to the metal foil such that a shear force appears between the metal foil and the metallized surface of the wafer to electrically connect a substantial portion of the metal foil with the metalized surface of the wafer.

    摘要翻译: 描述了用于太阳能电池的箔基金属化的热压接方法,以及所得到的太阳能电池。 例如,制造太阳能电池的方法包括将金属箔放置在太阳能电池的晶片的金属化表面上。 该方法还包括将金属箔与晶片的金属化表面定位。 该方法还包括在定位之后,向金属箔施加力,使得在金属箔和晶片的金属化表面之间出现剪切力,以使金属箔的大部分与金属箔的金属化表面电连接 晶圆。