Method of manufacturing solar cell
    1.
    发明授权
    Method of manufacturing solar cell 失效
    制造太阳能电池的方法

    公开(公告)号:US08647917B2

    公开(公告)日:2014-02-11

    申请号:US13191788

    申请日:2011-07-27

    IPC分类号: H01L21/00

    摘要: A method of manufacturing a solar cell includes the following steps. An ion implantation process is performed to a first surface of a substrate to form a first doping layer. Then, the ion implantation process is performed to a second surface of the substrate to form a second doping layer. After that, an annealing process is performed to the structure formed by the substrate, the first doping layer and the second doping layer, and forming a first passivation layer on the first doping layer and a second passivation layer on the second doping layer by the annealing process. A third passivation layer is formed on the first passivation layer formed after the annealing process and a fourth passivation layer is formed on the second passivation layer formed after the annealing process. Afterward, conductive electrodes are formed on the third passivation layer and the fourth passivation layer, respectively.

    摘要翻译: 一种制造太阳能电池的方法包括以下步骤。 对衬底的第一表面进行离子注入工艺以形成第一掺杂层。 然后,对衬底的第二表面进行离子注入工艺以形成第二掺杂层。 之后,对由基板,第一掺杂层和第二掺杂层形成的结构执行退火处理,并且通过退火在第一掺杂层上形成第一钝化层和在第二掺杂层上形成第二钝化层 处理。 在退火工艺之后形成的第一钝化层上形成第三钝化层,并且在退火工艺之后形成的第二钝化层上形成第四钝化层。 之后,分别在第三钝化层和第四钝化层上形成导电电极。

    Method of fabricating a differential doped solar cell
    7.
    发明授权
    Method of fabricating a differential doped solar cell 失效
    制造差分掺杂太阳能电池的方法

    公开(公告)号:US07816167B2

    公开(公告)日:2010-10-19

    申请号:US12368707

    申请日:2009-02-10

    IPC分类号: H01L21/00

    摘要: A method of fabricating a differential doped solar cell is described. The method includes the following steps. First, a substrate is provided. A doping process is conducted thereon to form a doped layer. A heavy doping portion of the doped layer is partially or fully removed. Subsequently, an anti-reflection coating layer is formed thereon. A metal conducting paste is printed on the anti-reflection coating layer and is fired to form the metal electrodes for the solar cell.

    摘要翻译: 描述了制造差分掺杂太阳能电池的方法。 该方法包括以下步骤。 首先,提供基板。 在其上进行掺杂工艺以形成掺杂层。 部分或完全去除掺杂层的重掺杂部分。 随后,在其上形成防反射涂层。 将金属导电膏印刷在防反射涂层上并被烧制以形成用于太阳能电池的金属电极。

    METHOD OF FABRICATING A DIFFERENTIAL DOPED SOLAR CELL
    8.
    发明申请
    METHOD OF FABRICATING A DIFFERENTIAL DOPED SOLAR CELL 失效
    制造差异放电太阳能电池的方法

    公开(公告)号:US20100068886A1

    公开(公告)日:2010-03-18

    申请号:US12368707

    申请日:2009-02-10

    IPC分类号: H01L21/311

    摘要: A method of fabricating a differential doped solar cell is described. The method includes the following steps. First, a substrate is provided. A doping process is conducted thereon to form a doped layer. A heavy doping portion of the doped layer is partially or fully removed. Subsequently, an anti-reflection coating layer is formed thereon. A metal conducting paste is printed on the anti-reflection coating layer and is fired to form the metal electrodes for the solar cell.

    摘要翻译: 描述了制造差分掺杂太阳能电池的方法。 该方法包括以下步骤。 首先,提供基板。 在其上进行掺杂工艺以形成掺杂层。 部分或完全去除掺杂层的重掺杂部分。 随后,在其上形成防反射涂层。 将金属导电膏印刷在防反射涂层上并被烧制以形成用于太阳能电池的金属电极。