Method of manufacturing thin-film light-absorbing layer, and method of manufacturing thin-film solar cell using the same
    1.
    发明授权
    Method of manufacturing thin-film light-absorbing layer, and method of manufacturing thin-film solar cell using the same 失效
    薄膜光吸收层的制造方法以及使用该薄膜太阳能电池的薄膜太阳能电池的制造方法

    公开(公告)号:US08501524B2

    公开(公告)日:2013-08-06

    申请号:US13034262

    申请日:2011-02-24

    IPC分类号: H01L21/00

    摘要: Disclosed is a method of manufacturing a thin-film light-absorbing layer using spraying, including mixing precursor solutions comprising CuCl2, InCl3 and SeC(NH2)2 under a nitrogen atmosphere at room temperature thus preparing a mixture solution; spraying the mixture solution on a substrate and drying it, thus forming a thin film; and selenizing the thin film under a selenium atmosphere. A method of manufacturing a thin-film solar cell is also provided, which includes forming a back contact layer on a glass substrate using sputtering; forming a light-absorbing layer on the back contact layer using spraying; forming a buffer layer on the light-absorbing layer using chemical vapor deposition; forming a window layer on the buffer layer using sputtering; and forming an upper electrode layer on the window layer.

    摘要翻译: 公开了一种使用喷雾制造薄膜光吸收层的方法,包括在室温下在氮气气氛下混合包含CuCl 2,InCl 3和SeC(NH 2)2的前体溶液,从而制备混合溶液; 将混合溶液喷在基片上并干燥,形成薄膜; 并在硒气氛下对薄膜进行硒化。 还提供了一种制造薄膜太阳能电池的方法,其包括使用溅射在玻璃基板上形成背接触层; 使用喷雾在所述背面接触层上形成光吸收层; 使用化学气相沉积在所述光吸收层上形成缓冲层; 使用溅射在缓冲层上形成窗口层; 并在窗口层上形成上电极层。