MECHANICAL STACKING STRUCTURE FOR MULTI-JUNCTION PHOTOVOLTAIC DEVICES AND METHOD OF MAKING
    11.
    发明申请
    MECHANICAL STACKING STRUCTURE FOR MULTI-JUNCTION PHOTOVOLTAIC DEVICES AND METHOD OF MAKING 审中-公开
    用于多功能光伏器件的机械堆叠结构及其制造方法

    公开(公告)号:US20120180854A1

    公开(公告)日:2012-07-19

    申请号:US13008425

    申请日:2011-01-18

    IPC分类号: H01L31/06 H01L31/0232

    摘要: A multi-junction photovoltaic structure which includes a first photovoltaic sub-cell having at least one junction, a second photovoltaic sub-cell having at least one junction and having a band gap smaller than a smallest band gap of the first photovoltaic sub-cell, and an interlayer that provides optical coupling between the first and second photovoltaic cells, wherein the interlayer has a physical thickness substantially similar or less than a vacuum wavelength of light corresponding to a smallest band gap of the second photovoltaic sub-cell.

    摘要翻译: 一种多结光伏结构,其包括具有至少一个结的第一光伏子电池,具有至少一个结的具有小于第一光伏子电池的最小带隙的带隙的第二光伏子电池, 以及在所述第一和第二光伏电池之间提供光耦合的中间层,其中所述中间层具有与第二光伏子电池的最小带隙相对应的光的真空波长基本相似或小于的物理厚度。