METHOD OF MANUFACTURING A PHOTOVOLTAIC DEVICE
    5.
    发明申请
    METHOD OF MANUFACTURING A PHOTOVOLTAIC DEVICE 有权
    制造光伏器件的方法

    公开(公告)号:US20140273334A1

    公开(公告)日:2014-09-18

    申请号:US14212584

    申请日:2014-03-14

    申请人: First Solar, Inc.

    IPC分类号: H01L31/18

    摘要: A method to improve CdTe-based photovoltaic device efficiency is disclosed, the method including steps for removing surface contaminants from a semiconductor absorber layer prior to the deposition or formation of a back contact layer on the semiconductor absorber layer, the surface contaminants removed using at least one of a dry etching process and a wet etching process.

    摘要翻译: 公开了一种改善CdTe基光伏器件效率的方法,该方法包括在半导体吸收层上沉积或形成背接触层之前从半导体吸收体层去除表面污染物的步骤,至少使用至少去除表面污染物 干蚀刻工艺和湿蚀刻工艺之一。