Methods of building crystalline silicon solar cells for use in combinatorial screening
    4.
    发明授权
    Methods of building crystalline silicon solar cells for use in combinatorial screening 有权
    构建用于组合筛选的晶体硅太阳能电池的方法

    公开(公告)号:US08466003B2

    公开(公告)日:2013-06-18

    申请号:US13442171

    申请日:2012-04-09

    IPC分类号: H01L21/00

    摘要: Embodiments of the current invention describe methods of forming different types of crystalline silicon based solar cells that can be combinatorially varied and evaluated. Examples of these different types of solar cells include front and back contact silicon based solar cells, all-back contact solar cells and selective emitter solar cells. These methodologies all incorporate the formation of site-isolated regions using a combinatorial processing tool and the use of these site-isolated regions to form the solar cell area. Therefore, multiple solar cells may be rapidly formed on a single crystalline silicon substrate for use in combinatorial methodologies. Any of the individual processes of the methods described may be varied combinatorially to test varied process conditions or materials.

    摘要翻译: 本发明的实施例描述了可以组合地改变和评估的不同类型的晶体硅基太阳能电池的形成方法。 这些不同类型的太阳能电池的实例包括正面和背面接触硅基太阳能电池,全背接触太阳能电池和选择性发射极太阳能电池。 这些方法都使用组合处理工具形成位点隔离区域,并且使用这些位置隔离区域形成太阳能电池区域。 因此,可以在用于组合方法的单晶硅衬底上快速形成多个太阳能电池。 可以组合地改变所描述的方法的任何单独过程以测试各种工艺条件或材料。