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    • 1. 发明申请
    • METHOD FOR DETERMINING THE PARAMETERS OF A PHOTOVOLTAIC DEVICE
    • 用于确定光伏器件参数的方法
    • US20120068729A1
    • 2012-03-22
    • US13220846
    • 2011-08-30
    • Andreas HaslauerPeter Lechner
    • Andreas HaslauerPeter Lechner
    • G01R31/26H01L31/042
    • H01L31/076H02S50/10Y02E10/548
    • A method for determining the parameters of a photovoltaic device having at least one multi-junction solar cell is provided. The solar cell includes at least two subcells layered on top of one another and connected electrically and optically in series, each having a p-conductive layer, an intrinsic layer, and an n-conductive layer. At least one reference cell is produced for each subcell. One subcell of each reference cell corresponds to one subcell of the at least one multi-junction solar cell. In contrast, the subcell of each reference cell has at least one layer which corresponds to the i-layer of the multi-junction solar cell, but which is converted into an electrically conductive layer by doping. The spectral sensitivity of the reference cells is measured. For determining the parameters of the solar cell, the reference cells and the solar cell are measured using a solar simulator calibrated to the reference cells.
    • 提供了一种用于确定具有至少一个多结太阳能电池的光伏器件的参数的方法。 太阳能电池包括至少两个彼此层叠的子电池,电子和光学上串联连接,每个具有p导电层,本征层和n导电层。 为每个子单元生成至少一个参考单元。 每个参考单元的一个子单元对应于至少一个多结太阳能电池的一个子电池。 相比之下,每个参考单元的子单元具有至少一个对应于多结太阳能电池的i层的层,但是通过掺杂将其转换成导电层。 测量参考单元的光谱灵敏度。 为了确定太阳能电池的参数,使用校准到参考电池的太阳能模拟器来测量参考电池和太阳能电池。