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    • 1. 发明公开
    • Direct connection of lead bar to conductive ribbon in a thin film photovoltaic device
    • 在薄膜光伏器件中将引线棒直接连接到导电带
    • EP2704211A1
    • 2014-03-05
    • EP13181238.0
    • 2013-08-21
    • PrimeStar Solar, Inc
    • Clark, Kim JamesReed, Max WilliamCrume, Bradley RobertBerens, Troy Alan
    • H01L31/048
    • H02S40/34
    • Thin film photovoltaic devices 10 that include at least one lead bar 84, 86 extending through a connection aperture 74, 76 defined in the encapsulation substrate 70 are provided. The photovoltaic device can include: a transparent substrate 12; a plurality of photovoltaic cells 28 on the transparent substrate; a first conductive ribbon 60 electrically connected to a first photovoltaic cell; an encapsulation substrate 70 laminated to the transparent substrate 12 such that the plurality of photovoltaic cells 28 and the conductive ribbon 60 are positioned between the transparent substrate 12 and the encapsulation substrate 70; and, a first lead bar 84 extending through a first connection aperture 74 defined in the encapsulation substrate 70. The first lead bar 84 is electrically connected to the first conductive ribbon 60. For example, a meltable conductive material can be connected to the first lead bar 84 and to the first conductive ribbon 60 to establish an electrical connection therebetween. Methods are also provided for electrically connecting a lead to a thin film photovoltaic device 10.
    • 提供了包括延伸穿过封装衬底70中限定的连接孔74,76的至少一个引线棒84,86的薄膜光伏器件10。 光伏器件可以包括:透明基板12; 在透明基板上的多个光伏电池28; 电连接到第一光伏电池的第一导电带60; 封装基板70,其层叠到透明基板12上,使得多个光伏电池28和导​​电带60位于透明基板12和封装基板70之间; 以及延伸穿过封装衬底70中限定的第一连接孔74的第一引线棒84.第一引线棒84电连接到第一导电带60.例如,可熔导电材料可以连接到第一引线 杆84和第一导电带60之间建立电连接。 还提供了用于将引线电连接到薄膜光伏器件10的方法。
    • 2. 发明公开
    • Direct connection of lead bar to conductive ribbon in a thin film photovoltaic device
    • 叮an an ung ines ines ung ung ung ung ung ung ung ung ung ung ung ung ung ung ung ung ung ung ung ung ung ung
    • EP2704201A1
    • 2014-03-05
    • EP13181240.6
    • 2013-08-21
    • PrimeStar Solar, Inc
    • Clark, Kim JamesReed, Max WilliamCrume, Bradley RobertBerens, Troy Alan
    • H01L31/02H01L31/048
    • H01L31/02008H02S40/34Y02E10/50
    • Thin film photovoltaic devices 10 that include a direct connection to at least one lead bar 84, 86 extending through a connection aperture 74, 76 defined in the encapsulation substrate 70 to electrically connect to an underlying conductive ribbon 60, 62 are provided. The photovoltaic device 10 can include: a transparent substrate 12; a plurality of photovoltaic cells 28; a conductive ribbon 60 electrically connected to a photovoltaic cell; an encapsulation substrate 70 laminated to the transparent substrate 12 such that the plurality of photovoltaic cells 28 and the conductive ribbon 60 are positioned between the transparent substrate 12 and the encapsulation substrate 70; and a lead bar 84 extending through a connection aperture 74 defined in the encapsulation substrate 70 and electrically connected to the conductive ribbon 60. The lead bar 84 can define a lead tab 302 that establishes a mechanical connection having a biasing force between the lead bar 84 and the conductive ribbon 60. Methods are also provided for electrically connecting at least one lead to a thin film photovoltaic device 10.
    • 提供了薄膜光伏器件10,其包括直接连接到至少一个引线棒84,86,其延伸穿过封装衬底70中限定的连接孔74,76以电连接到下面的导电带60,62。 光电器件10可以包括:透明基板12; 多个光伏电池28; 电连接到光伏电池的导电带60; 层叠到透明基板12的封装基板70,使得多个光伏电池28和导​​电带60位于透明基板12和封装基板70之间; 以及引导杆84,其延伸穿过限定在封装基板70中的电连接到导电带60的连接孔74。引线棒84可以限定引线接线片302,引线接线片302建立在引线杆84之间具有偏置力的机械连接 和导电带60.还提供了用于将至少一个引线电连接到薄膜光伏器件10的方法。