SOLAR CELL
    1.
    发明申请
    SOLAR CELL 审中-公开
    太阳能电池

    公开(公告)号:US20120266933A1

    公开(公告)日:2012-10-25

    申请号:US13451784

    申请日:2012-04-20

    IPC分类号: H01L31/042

    CPC分类号: H01L31/043 Y02E10/50

    摘要: According to example embodiments, a solar cell includes a first unit portion, a second unit portion, and an insulating layer. The first and second unit portions may have different bandgaps, and the insulating layer may be between the first unit portion and the second unit portion.

    摘要翻译: 根据示例性实施例,太阳能电池包括第一单元部分,第二单元部分和绝缘层。 第一和第二单元部分可以具有不同的带隙,并且绝缘层可以在第一单元部分和第二单元部分之间。

    SOLAR CELL
    2.
    发明申请
    SOLAR CELL 审中-公开
    太阳能电池

    公开(公告)号:US20120247544A1

    公开(公告)日:2012-10-04

    申请号:US13296833

    申请日:2011-11-15

    IPC分类号: H01L31/06

    摘要: According to example embodiments, a solar cell includes a plurality of unit portions. Each of the unit portions may have a stacked structure including a plurality of photoelectric members and at least one insulating layer disposed between the photoelectric members. The photoelectric members in different levels may have different energy bandgaps. The photoelectric members in a level may be connected to each other.

    摘要翻译: 根据示例性实施例,太阳能电池包括多个单元部分。 每个单元部分可以具有包括多个光电部件和设置在光电部件之间的至少一个绝缘层的堆叠结构。 不同级别的光电元件可能具有不同的能量带隙。 一个电平的光电元件可以彼此连接。

    Solar Cell And Method Of Manufacturing Same
    3.
    发明申请
    Solar Cell And Method Of Manufacturing Same 审中-公开
    太阳能电池及制造方法相同

    公开(公告)号:US20120211072A1

    公开(公告)日:2012-08-23

    申请号:US13236030

    申请日:2011-09-19

    IPC分类号: H01L31/0216 H01L31/18

    摘要: Example embodiments of a solar cell including a semiconductor substrate, an N emitter layer formed on a light-absorbing surface of the semiconductor substrate, a p+ region formed on the light-absorbing surface of the semiconductor substrate, a first electrode electrically connected to the p+ region, a second electrode separately formed from the first electrode on the light-absorbing surface of the semiconductor substrate and electrically connected to the N emitter layer, and an auxiliary layer inducing an N+ back surface field (BSF) on the opposite surface to the light-absorbing surface of the semiconductor substrate, and a method of manufacturing the solar cell are provided.

    摘要翻译: 包括半导体衬底,形成在半导体衬底的光吸收表面上的N发射极层,形成在半导体衬底的光吸收表面上的p +区的太阳能电池的示例实施例,与p + 区域,由半导体衬底的光吸收表面上的第一电极单独形成并电连接到N发射极层的第二电极,以及在与光的相对表面上引导N +背表面场(BSF)的辅助层 吸收表面,以及制造太阳能电池的方法。

    SOLAR CELL
    4.
    发明申请
    SOLAR CELL 审中-公开
    太阳能电池

    公开(公告)号:US20130247982A1

    公开(公告)日:2013-09-26

    申请号:US13531728

    申请日:2012-06-25

    IPC分类号: H01L31/0232 H01L31/0264

    摘要: A solar cell may include a PN junction including a semiconductor substrate of a first conductivity and an emitter of a second conductivity, a passivation layer on an exposed surface of the semiconductor substrate, a first electrode connected to the semiconductor substrate, and a second electrode connected to the emitter. The passivation layer may be configured to apply stress to the exposed surface of the substrate such that a mobility of minority charge carriers in the semiconductor substrate is decreased in a first direction perpendicular to a boundary surface of the semiconductor substrate and the passivation layer.

    摘要翻译: 太阳能电池可以包括PN结,其包括具有第一导电性的半导体衬底和第二导电性的发射极,半导体衬底的暴露表面上的钝化层,连接到半导体衬底的第一电极和连接到第二电极的第二电极 到发射器。 钝化层可以被配置为向衬底的暴露表面施加应力,使得半导体衬底中的少数电荷载流子的迁移率在垂直于半导体衬底和钝化层的边界表面的第一方向上减小。