SOLAR CELL, SOLAR MODULE, AND PRODUCTION METHOD FOR A SOLAR CELL AND A SOLAR MODULE
    1.
    发明申请
    SOLAR CELL, SOLAR MODULE, AND PRODUCTION METHOD FOR A SOLAR CELL AND A SOLAR MODULE 审中-公开
    太阳能电池,太阳能电池板和方法太阳能电池或 一种太阳能电池板

    公开(公告)号:WO2011067338A3

    公开(公告)日:2012-04-19

    申请号:PCT/EP2010068744

    申请日:2010-12-02

    Abstract: The invention relates to a solar cell (10) and a solar module and to a method for producing a solar cell (10) according to the invention and a solar module according to the invention, and to solar cells or solar modules by means of which high current flow is made possible, and thus the power losses in the solar cell (10) can be minimized, wherein the solar cell comprises a topographical rear face. In production methods, the process steps are adapted to a solar cell and/or a solar cell module. A solar cell (10) according to the invention is designed such that the technical properties thereof can be implemented in additional or modified process steps according to the invention, based on previously known process steps, in a simple and cost-effective manner. To this end, the rear face wafer surface of a solar cell (10) according to the invention is designed in an advantageous division, having a contact structure (11) that also allows for a simpler production of cells and modules. The long-term stability of a solar cell (10) and thus of a solar module can also be improved. In particular, a solar cell (10) according to the invention comprises a different contact structure (11) deviating from the conventionally generated comb-like structures, allowing simple production and advantageous contacting, even for large area solar modules.

    Abstract translation: 本发明涉及一种太阳能电池(10)和太阳能电池板以及用于制造根据本发明的太阳能电池(10)的方法和本发明的太阳能电池组件,以及太阳能电池和太阳能电池组件,利用该高电流流动还允许的,因此,在太阳能电池的功率损耗(10 )可以被最小化,其中,所述太阳能电池具有地形回来。 在制备过程中,该处理步骤适合于太阳能电池和/或太阳能电池组件。 根据本发明的太阳能电池(10)被设计为使得已知的过程中的步骤的技术特征可以还基于简单且廉价的方式附加的或修改本发明的方法的步骤来实现。 为了这个目的,在具有接触结构(11)的有利布置的本发明的太阳能电池(10)的背面晶片表面进行,这也允许更容易的生产单元和模块。 此外,太阳能电池(10),并且因此太阳能模块的长期稳定性可以得到改善。 具体而言,根据本发明的太阳能电池(10)以从通常生产梳形结构A型不同,不同形状的接触结构(11),其允许容易制造并且即使在大面积的太阳能电池组件的有利接触。

    METHOD FOR PRODUCING A TWO-SIDE LIGHT-SENSITIVE SOLAR CELL AND DOUBLE-SIDED LIGHT-SENSITIVE SOLAR CELL
    2.
    发明申请
    METHOD FOR PRODUCING A TWO-SIDE LIGHT-SENSITIVE SOLAR CELL AND DOUBLE-SIDED LIGHT-SENSITIVE SOLAR CELL 审中-公开
    生产双光敏太阳能电池和双光敏太阳能电池的方法

    公开(公告)号:WO2006048319A3

    公开(公告)日:2006-07-20

    申请号:PCT/EP2005011883

    申请日:2005-11-07

    Abstract: The invention relates to a method for producing a double-sided light-sensitive solar cell (10). According to said invention, a semiconductor substance (11) whose rear face (13) is embodied in the form of web-shaped locally elevated structures (14) and line- or strip-shaped recesses (15, 16) is used. In addition, first and second contacts (22, 23) for collecting minority or majority charge carriers are disposed on one of two longitudinal sides (18, 19) of said recesses, respectively and not on the other longitudinal sides (20, 21) opposite to said recesses and/or on a plate (17).

    Abstract translation: 本发明涉及一种方法,用于制造双面光敏太阳能电池(10),以及这样的本身,它建议在背面(13)局部地凸起的脊形结构(14)和线性的或使用的半导体衬底(11) 产生带状凹槽(15,16)。 进一步提出的是在每种情况下只有这些凹槽(18,19)的两个纵向壁中的一个,但不是以这些凹部的各自的另一相对的纵向壁(20,21)和/或在高原(17)第一和第二 联系人(22,23)用于收集少数或多数承运人。

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