Solar Cell, Solar Module and Method for Manufacturing a Solar Cell
    4.
    发明申请
    Solar Cell, Solar Module and Method for Manufacturing a Solar Cell 审中-公开
    太阳能电池,太阳能电池组件及制造太阳能电池的方法

    公开(公告)号:US20120204928A1

    公开(公告)日:2012-08-16

    申请号:US13367378

    申请日:2012-02-07

    摘要: In various embodiments, a solar cell is provided. The solar cell may include a base region doped with dopant of a first doping type; an emitter region doped with dopant of a second doping type, wherein the second doping type is opposite to the first doping type; a plurality of regions in the emitter region having an increased dopant concentration of the second doping type compared with the emitter region; and a plurality of metallic soldering pads, wherein each soldering pad is at least partially arranged on a region having an increased dopant concentration.

    摘要翻译: 在各种实施例中,提供太阳能电池。 太阳能电池可以包括掺杂有第一掺杂类型的掺杂剂的基极区域; 掺杂有第二掺杂类型的掺杂剂的发射极区,其中所述第二掺杂类型与所述第一掺杂类型相反; 与发射极区域相比,发射极区域中的多个区域具有增加的第二掺杂类型的掺杂剂浓度; 以及多个金属焊盘,其中每个焊垫至少部分地布置在具有增加的掺杂剂浓度的区域上。

    COATING APPARATUS AND COATING METHOD
    5.
    发明申请
    COATING APPARATUS AND COATING METHOD 审中-公开
    涂装和涂装方法

    公开(公告)号:US20110062015A1

    公开(公告)日:2011-03-17

    申请号:US12855750

    申请日:2010-08-13

    IPC分类号: C23C14/35

    CPC分类号: C23C14/351

    摘要: An apparatus for coating a substrate with a layer of inhomogeneous but continuous thickness is provided. The apparatus may include a holding device configured to hold a substrate to be coated; a coating device comprising at least one coating source for providing a coating material, which is arranged at a distance from the holding device; and at least one magnetizing device configured to generate a predetermined magnetic field in the region between the substrate to be coated and the coating source. The magnetizing device may be arranged on the opposite side of the holding device to the coating source.

    摘要翻译: 提供了一种用不均匀但连续厚度的层涂覆基底的设备。 该装置可以包括保持装置,其构造成保持待涂覆的基板; 涂覆装置,其包括至少一个用于提供涂覆材料的涂料源,所述涂料源被布置成与所述保持装置一段距离; 以及至少一个磁化装置,被配置为在待涂覆的基板和涂覆源之间的区域中产生预定的磁场。 磁化装置可以布置在保持装置的与涂料源相反的一侧上。

    Semiconductor component
    7.
    发明授权
    Semiconductor component 有权
    半导体元件

    公开(公告)号:US08324732B2

    公开(公告)日:2012-12-04

    申请号:US12537450

    申请日:2009-08-07

    IPC分类号: H01L23/48

    摘要: A semiconductor component, in particular in the form of a solar cell, comprises a two-dimensional semiconductor substrate with a first side, a second side which is arranged opposite thereto, a surface normal which is perpendicular to said first and second sides, and a plurality of recesses which are at least arranged on the second side and extend in the direction of the surface normal, at least one dielectric passivation layer which is arranged on the second side, an electrically conducting contact layer arranged on the passivation layer, a plurality of contact elements for electrically connecting the contact layer with the semiconductor substrate, which contact elements are electrically conductive, are in electrically conducting connection with both the semiconductor substrate and with the contact layer, fill at least 50%, in particular at least 90%, preferably 100% of in each case one of the recesses, project beyond the recesses with a projection in the direction perpendicular to the surface normal and are of an easily solderable material.

    摘要翻译: 特别是太阳能电池形式的半导体元件包括具有第一侧的二维半导体衬底,与其相对设置的第二侧,垂直于所述第一和第二侧的表面法线,以及 多个凹部,其至少布置在第二侧上并且沿着表面法线的方向延伸;布置在第二侧上的至少一个电介质钝化层,布置在钝化层上的导电接触层,多个 用于将接触层与半导体衬底电连接的接触元件,这些接触元件是导电的,与半导体衬底和接触层两者都导电连接,填充至少50%,特别是至少90%,优选地 在每种情况下,100%的凹槽之一突出于与凹槽垂直的方向上的突起 表面正常,并且是易于焊接的材料。