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1. 发明申请

WO2011067338A3 SOLAR CELL, SOLAR MODULE, AND PRODUCTION METHOD FOR A SOLAR CELL AND A SOLAR MODULE 审中-公开
标题翻译：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
申请人： STIEBEL ELTRON GMBH & CO KG , MEYER RUEDIGER , EHLERS LOTTE , BECK ANDREAS , BODE FLORIAN , WEISE KATRIN
发明人： MEYER RUEDIGER , EHLERS LOTTE , BECK ANDREAS , BODE FLORIAN , WEISE KATRIN
IPC分类号： H01L31/0368 , H01L31/0224 , H01L31/05 , H01L31/068 , H01L31/18
CPC分类号： H01L31/0682 , H01L31/022433 , H01L31/02245 , H01L31/022458 , H01L31/0368 , H01L31/05 , H01L31/1804 , Y02E10/547 , Y02P70/521
摘要： 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.
摘要翻译：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。

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