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    • 8. 发明申请
    • DIRECT CONNECTION OF LEAD BAR TO CONDUCTIVE RIBBON IN A THIN FILM PHOTOVOLTAIC DEVICE
    • 铅棒直接连接到薄膜光伏器件中的导电性RIBBON
    • US20140060622A1
    • 2014-03-06
    • US13600846
    • 2012-08-31
    • Kim James ClarkMax William ReedBradley Robert CrumeTroy Alan Berens
    • Kim James ClarkMax William ReedBradley Robert CrumeTroy Alan Berens
    • 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.
    • 提供了薄膜光伏器件,其包括直接连接到至少一个引线条,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。 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; 层叠在所述透明基板上的封装基板,使得所述多个光伏电池和所述导电带位于所述透明基板和所述封装基板之间; 以及引导杆,其延伸穿过限定在封装基板中并连接到导电带的连接孔。 引导杆可以限定引线片,其建立在引线棒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。