Transparent contacts for stacked compound photovoltaic cells
    2.
    发明授权
    Transparent contacts for stacked compound photovoltaic cells 有权
    层叠复合光伏电池的透明触点

    公开(公告)号:US09508881B2

    公开(公告)日:2016-11-29

    申请号:US13649238

    申请日:2012-10-11

    摘要: A microsystems-enabled multi-junction photovoltaic (MEM-PV) cell includes a first photovoltaic cell having a first junction, the first photovoltaic cell including a first semiconductor material employed to form the first junction, the first semiconductor material having a first bandgap. The MEM-PV cell also includes a second photovoltaic cell comprising a second junction. The second photovoltaic cell comprises a second semiconductor material employed to form the second junction, the second semiconductor material having a second bandgap that is less than the first bandgap, the second photovoltaic cell further comprising a first contact layer disposed between the first junction of the first photovoltaic cell and the second junction of the second photovoltaic cell, the first contact layer composed of a third semiconductor material having a third bandgap, the third bandgap being greater than or equal to the first bandgap.

    摘要翻译: 具有微系统的多结光伏(MEM-PV)电池包括具有第一结的第一光伏电池,第一光伏电池包括用于形成第一结的第一半导体材料,第一半导体材料具有第一带隙。 MEM-PV电池还包括包含第二结的第二光伏电池。 所述第二光伏电池包括用于形成所述第二结的第二半导体材料,所述第二半导体材料具有小于所述第一带隙的第二带隙,所述第二光伏电池还包括第一接触层,所述第一接触层设置在所述第一 光电池和第二光伏电池的第二接头,第一接触层由具有第三带隙的第三半导体材料组成,第三带隙大于或等于第一带隙。

    TRANSPARENT CONTACTS FOR STACKED COMPOUND PHOTOVOLTAIC CELLS
    5.
    发明申请
    TRANSPARENT CONTACTS FOR STACKED COMPOUND PHOTOVOLTAIC CELLS 有权
    堆叠复合光伏电池的透明接触

    公开(公告)号:US20140102520A1

    公开(公告)日:2014-04-17

    申请号:US13649238

    申请日:2012-10-11

    IPC分类号: H01L31/06 H01L31/18

    摘要: A microsystems-enabled multi-junction photovoltaic (MEM-PV) cell includes a first photovoltaic cell having a first junction, the first photovoltaic cell including a first semiconductor material employed to form the first junction, the first semiconductor material having a first bandgap. The MEM-PV cell also includes a second photovoltaic cell comprising a second junction. The second photovoltaic cell comprises a second semiconductor material employed to form the second junction, the second semiconductor material having a second bandgap that is less than the first bandgap, the second photovoltaic cell further comprising a first contact layer disposed between the first junction of the first photovoltaic cell and the second junction of the second photovoltaic cell, the first contact layer composed of a third semiconductor material having a third bandgap, the third bandgap being greater than or equal to the first bandgap.

    摘要翻译: 具有微系统的多结光伏(MEM-PV)电池包括具有第一结的第一光伏电池,第一光伏电池包括用于形成第一结的第一半导体材料,第一半导体材料具有第一带隙。 MEM-PV电池还包括包含第二结的第二光伏电池。 所述第二光伏电池包括用于形成所述第二结的第二半导体材料,所述第二半导体材料具有小于所述第一带隙的第二带隙,所述第二光伏电池还包括第一接触层,所述第一接触层设置在所述第一 光电池和第二光伏电池的第二接头,第一接触层由具有第三带隙的第三半导体材料组成,第三带隙大于或等于第一带隙。