ORGANIC SOLAR CELL AND METHOD OF FABRICATING THE SAME
    1.
    发明申请
    ORGANIC SOLAR CELL AND METHOD OF FABRICATING THE SAME 审中-公开
    有机太阳能电池及其制造方法

    公开(公告)号:US20090255586A1

    公开(公告)日:2009-10-15

    申请号:US12248309

    申请日:2008-10-09

    IPC分类号: H01L31/04 B05D5/12

    摘要: An organic solar cell and a method of fabricating the same are provided. The organic solar cell includes a first electrode and a second electrode. An organic active layer is disposed between the first electrode and the second electrode. The organic active layer includes an concave-convex pattern in a surface adjacent to the second electrode. The concave-convex pattern may be formed by contacting an elastomer stamp and a top surface of the organic active layer. The elastomer stamp may be formed by molding using a template having a surface relief grating (SRG). The template may include a photoisomerization polymer layer, and the surface relief grating may be formed by irradiating interference light onto the photoisomerization polymer layer. The surface relief grating may be a blazed diffraction grating.

    摘要翻译: 提供了一种有机太阳能电池及其制造方法。 有机太阳能电池包括第一电极和第二电极。 有机活性层设置在第一电极和第二电极之间。 有机活性层在与第二电极相邻的表面中包括凹凸图案。 凹凸图案可以通过使弹性体印模和有机活性层的顶表面接触而形成。 弹性体印模可以通过使用具有表面起伏格栅(SRG)的模板成型而形成。 模板可以包括光异构化聚合物层,并且可以通过将干涉光照射到光异构化聚合物层上来形成表面起伏栅格。 表面起伏光栅可以是闪耀的衍射光栅。