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    • 3. 发明申请
    • DIRECT CONNECTION OF LEAD BAR TO CONDUCTIVE RIBBON IN A THIN FILM PHOTOVOLTAIC DEVICE
    • 薄膜光伏器件中导电条直接与导电带连接
    • WO2014036479A2
    • 2014-03-06
    • PCT/US2013057649
    • 2013-08-30
    • FIRST SOLAR MALAYSIA SDN BHDCLARK KIM JAMESREED MAX WILLIAMCRUME BRADLEY ROBERTBERENS TROY ALAN
    • CLARK KIM JAMESREED MAX WILLIAMCRUME BRADLEY ROBERTBERENS TROY ALAN
    • H01L31/048H01L31/0203
    • H01L31/02008H02S40/34Y02E10/50
    • Thin film photovoltaic devices that include a direct connection to at least one lead bar extending through a connection aperture defined in the encapsulation substrate to electrically connect to an underlying conductive ribbon are provided. The photovoltaic device can include: a transparent substrate; a plurality of photovoltaic cells; a conductive ribbon electrically connected to a photovoltaic cell; an encapsulation substrate laminated to the transparent substrate such that the plurality of photovoltaic cells and the conductive ribbon are positioned between the transparent substrate and the encapsulation substrate; and a lead bar extending through a connection aperture defined in the encapsulation substrate and electrically connected to the conductive ribbon. The lead bar can define a lead tab that establishes a mechanical connection having a biasing force between the lead bar and the conductive ribbon. Methods are also provided for electrically connecting at least one lead to a thin film photovoltaic device.
    • 提供了包括直接连接到至少一个引线棒的薄膜光伏器件,所述至少一个引线棒延伸穿过限定在封装衬底中的连接孔以电连接到下面的导电带。 该光伏器件可以包括:透明衬底; 多个光伏电池; 电连接到光伏电池的导电带; 封装基板,层压到透明基板,使得多个光伏电池和导电带位于透明基板和封装基板之间; 以及延伸穿过限定在封装基板中并且电连接到导电带的连接孔的引线杆。 引线杆可以限定引线接线片,该引线接线片建立在引线杆和导电带之间具有偏置力的机械连接。 还提供了用于将至少一个引线电连接到薄膜光伏器件的方法。