THIN-FILM SOLAR CELL AND PROCESS FOR PRODUCING A THIN-FILM SOLAR CELL
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    发明申请
    THIN-FILM SOLAR CELL AND PROCESS FOR PRODUCING A THIN-FILM SOLAR CELL 审中-公开
    薄膜太阳能电池和制造薄膜太阳能电池的方法

    公开(公告)号:US20100288361A1

    公开(公告)日:2010-11-18

    申请号:US12775534

    申请日:2010-05-07

    IPC分类号: H01L31/00 H01L31/18

    摘要: The thin-film solar cell includes at least one Na2O-containing multicomponent substrate glass, which is not phase demixed and has a content of β-OH of from 25 to 89 mmol/l. The process for making a thin-film solar cell includes the following steps: a) providing an Na2O-containing multicomponent substrate glass, which has a content of β-OH of from 25 to 80 mmol/l and is not phase demixed; b) applying a metal layer to the substrate glass, which forms an electrical back contact of the thin-film solar cell; c) applying an intrinsically p-conducting polycrystalline layer of a compound semiconductor material, in particular a CIGS compound semiconductor material, which includes at least one high-temperature step at a temperature of >550° C.; and d) applying a p/n junction.

    摘要翻译: 薄膜太阳能电池包括至少一种含Na 2 O的多组分底物玻璃,其不相分散,并且具有25至89mmol / l的-OH含量。 制造薄膜太阳能电池的方法包括以下步骤:a)提供具有25-80mmol / l的-OH含量且不相分离的含Na 2 O的多组分底物玻璃; b)将金属层施加到形成薄膜太阳能电池的电背接触的基板玻璃上; c)在> 550℃的温度下施加包括至少一个高温步骤的化合物半导体材料,特别是CIGS化合物半导体材料的本征导电多晶层; 和d)应用p / n结。