PHOTOVOLTAIC DEVICE AND METHOD OF MANUFACTURING THE SAME
    13.
    发明申请
    PHOTOVOLTAIC DEVICE AND METHOD OF MANUFACTURING THE SAME 审中-公开
    光伏器件及其制造方法

    公开(公告)号:US20100024871A1

    公开(公告)日:2010-02-04

    申请号:US12399441

    申请日:2009-03-06

    IPC分类号: H01L31/00 H01L21/302

    摘要: A method of manufacturing a photovoltaic device includes preparing a semiconductor substrate having a light incidence surface receiving light and including single crystalline silicon, wet-etching the light incidence surface to form a plurality of first protrusions on the light incidence surface, dry etching a plurality of surfaces of the first protrusions to form a plurality of second protrusions on the plurality of surfaces of the first protrusions, and forming a semiconductor layer on the light incidence surface. The method further includes forming a first electrode on the semiconductor layer and forming a second electrode on a rear surface of the semiconductor substrate facing the light incidence surface.

    摘要翻译: 一种制造光伏器件的方法包括:制备具有光入射表面并包含单晶硅的半导体衬底,湿式蚀刻光入射表面以在光入射表面上形成多个第一突起,干蚀刻多个 所述第一突起的表面在所述第一突起的多个表面上形成多个第二突起,并且在所述光入射表面上形成半导体层。 该方法还包括在半导体层上形成第一电极,并在与半导体衬底相对的光入射面的后表面上形成第二电极。

    Inspecting apparatus for solar cell and inspecting method using the same
    14.
    发明授权
    Inspecting apparatus for solar cell and inspecting method using the same 失效
    太阳能电池检查装置及使用其的检查方法

    公开(公告)号:US08319513B2

    公开(公告)日:2012-11-27

    申请号:US12505364

    申请日:2009-07-17

    IPC分类号: G01R31/26 G01R31/20

    CPC分类号: H02S50/10

    摘要: An inspecting apparatus for a solar cell and an inspecting method are provided. The inspecting apparatus for the solar cell includes a head unit having a plurality of probe units, a rotation unit rotating the head unit according to an interval of cells of the solar cell, a controller controlling a rotation angle of the head unit by controlling the rotation unit, and a wire unit connected to the head unit to be electrically connected to the probe units.

    摘要翻译: 提供了一种用于太阳能电池的检查装置和检查方法。 用于太阳能电池的检查装置包括具有多个探针单元的头单元,按照太阳能电池单元的间隔旋转头单元的旋转单元,通过控制旋转来控制头单元的旋转角度的控制器 单元和连接到头单元的导线单元以电连接到探针单元。

    Solar Cell Module having Multiple Module Layers and Manufacturing Method Thereof
    16.
    发明申请
    Solar Cell Module having Multiple Module Layers and Manufacturing Method Thereof 审中-公开
    具有多个模块层的太阳能电池模块及其制造方法

    公开(公告)号:US20100059111A1

    公开(公告)日:2010-03-11

    申请号:US12412606

    申请日:2009-03-27

    IPC分类号: H01L31/0216 H01L21/02

    摘要: A solar cell module includes a bottom module layer formed on a first substrate and absorbing a greater fraction of light energy in a first wavelength band than in a second wavelength band. The first wavelength band includes a shorter wavelength than any wavelength in the second wavelength band. A top module layer is formed on the bottom module layer to absorb a greater fraction of light energy in the second wavelength band than in the first wavelength band. A second substrate is formed on the top module layer. A reflecting filter is provided between the bottom module layer and the top module layer. The reflecting filter reflects a greater fraction of light energy in the first wavelength band than in the second wavelength band and transmits a greater fraction of light energy in the second wavelength band than in the first wavelength band.

    摘要翻译: 太阳能电池模块包括形成在第一基板上的底部模块层,并且在第一波长带中吸收比在第二波长带中更大部分的光能。 第一波长带包括比第二波长带中的任何波长短的波长。 顶部模块层形成在底部模块层上以吸收第二波长带中比在第一波长带中更大部分的光能。 在顶部模块层上形成第二衬底。 在底部模块层和顶部模块层之间设置反射过滤器。 反射滤光器反射第一波长带中的光能比第二波长带中更大的光能,并且在第二波长带中比在第一波长带中传输大部分光能。

    PHOTOVOLTAIC DEVICE
    20.
    发明申请
    PHOTOVOLTAIC DEVICE 有权
    光电器件

    公开(公告)号:US20130175648A1

    公开(公告)日:2013-07-11

    申请号:US13552594

    申请日:2012-07-18

    IPC分类号: H01L31/0232 H01L31/18

    摘要: A photovoltaic device including a semiconductor substrate having a first surface and a second surface, the second surface being opposite to the first surface; a first passivation layer on the first surface; and a second passivation layer on the second surface, wherein each of the first passivation layer and the second passivation layer comprises an aluminum-based compound, is disclosed. A method of preparing a photovoltaic device, the method including: forming a semiconductor substrate to have a first surface and a second surface, the second surface being opposite to the first surface; forming an emitter region and a back surface field (BSF) region at the second surface; and forming a first passivation layer on the first surface and a second passivation layer on the second surface, wherein the first passivation layer and the second passivation layer are formed concurrently, is also disclosed.

    摘要翻译: 一种光电器件,包括具有第一表面和第二表面的半导体衬底,所述第二表面与所述第一表面相对; 第一表面上的第一钝化层; 以及在第二表面上的第二钝化层,其中第一钝化层和第二钝化层中的每一个包括铝基化合物。 一种制备光伏器件的方法,所述方法包括:形成具有第一表面和第二表面的半导体衬底,所述第二表面与所述第一表面相对; 在所述第二表面处形成发射极区域和后表面场(BSF)区域; 并且还公开了在第一表面上形成第一钝化层和第二表面上的第二钝化层,其中同时形成第一钝化层和第二钝化层。