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    SOLAR CELL MODULE AND MANUFACTURING METHOD THEREOF
    2.
    发明公开
    SOLAR CELL MODULE AND MANUFACTURING METHOD THEREOF 审中-公开

    公开(公告)号：EP3198656A4

    公开(公告)日：2017-11-22

    申请号：EP15855152

    申请日：2015-10-30

    申请人： BYD CO LTD

    发明人： SUN XIANG ,  WANG SHENCUN ,  XUE JINXIN ,  JIANG ZHANFENG

    IPC分类号： H01L31/05 ,  H01L31/0224 ,  H01L31/042 ,  H01L31/048 ,  H01L31/049

    CPC分类号： H01L31/042 ,  H01L31/022425 ,  H01L31/0488 ,  H01L31/049 ,  H01L31/0508 ,  H01L31/0512 ,  Y02E10/50

    摘要： The present invention discloses a solar cell module and a manufacturing method thereof. The solar cell module includes an upper glass plate, a front adhesive layer, a solar cell array, a back adhesive layer and a back plate superposed in sequence. The back plate is a water vapor insulation back plate having a transmission rate less than or equal to 0.1mg/m2/day; the solar cell array comprises a plurality of cells and conductive wires, adjacent cells being connected by the conductive wires; the cells are provided with secondary grid lines on front surfaces thereof, and the conductive wires are welded with the secondary grid lines by a welding layer with an alloy which contains Sn and Bi. The solar cell module according to the embodiments of the present invention can improve the connection effect of the conductive wires and the cells, so as to guarantee the photoelectric conversion efficiency. Moreover, the upper glass plate, the front adhesive layer, the back adhesive layer and the lower glass or metal plate may seal the welding layer effectively to protect the cell array, so as to slow down the corrosion of the solar cell module and to prolong the service life.

    PHOTOVOLTAIC CELL MODULE
    3.
    发明公开
    PHOTOVOLTAIC CELL MODULE 审中-公开
    PHOTOVOLTAIKZELLENMODUL

    公开(公告)号：EP3089219A4

    公开(公告)日：2017-01-04

    申请号：EP14873269

    申请日：2014-08-15

    申请人： BYD CO LTD

    发明人： WANG SHENCUN ,  SUN XIANG ,  WANG SHENGYA ,  JIANG ZHANFENG

    IPC分类号： H01L31/048 ,  B32B17/10 ,  H01L31/02 ,  H02S40/34

    CPC分类号： H01L31/0488 ,  B32B17/10036 ,  B32B17/10302 ,  B32B17/1055 ,  H01L31/02008 ,  H01L31/0201 ,  H01L31/048 ,  H01L31/0481 ,  H02S30/10 ,  H02S40/34 ,  Y02E10/50

    摘要： A photovoltaic cell module includes: a transparent upper cover plate (11), a first polyolefin encapsulation layer (12), a cell group layer (13), a second polyolefin encapsulation layer (14), and a backplane (15) that are sequentially disposed in a laminated manner, where outer edges of the transparent upper cover plate (11) and the backplane exceed outer edges of the first polyolefin encapsulation layer (12), the cell group layer (13), and the second polyolefin encapsulation layer (14), an end part sealing block is further disposed between the transparent upper cover plate (11) and the backplane, and the end part sealing block is located at peripheries of the first polyolefin encapsulation layer (12), the cell group layer (13), and the second polyolefin encapsulation layer (14).

    摘要翻译： 光伏电池模块包括：透明上盖板（11），第一聚烯烃封装层（12），单元组层（13），第二聚烯烃封装层（14）和背板（15） 以透明的上盖板（11）和底板的外边缘超过第一聚烯烃封装层（12）的外边缘，电池组层（13）和第二聚烯烃封装层（14）的层压方式布置 ），所述透明上盖板（11）和所述背板之间还设置有端部密封块，并且所述端部密封块位于所述第一聚烯烃封装层（12）的周围，所述电池组层（13） ，和第二聚烯烃封装层（14）。

    DUAL-GLASS PHOTOVOLTAIC CELL MODULE
    5.
    发明公开
    DUAL-GLASS PHOTOVOLTAIC CELL MODULE 审中-公开
    双玻璃光伏组件

    公开(公告)号：EP3089355A4

    公开(公告)日：2017-01-11

    申请号：EP14875670

    申请日：2014-08-15

    申请人： BYD CO LTD

    发明人： WANG SHENCUN ,  SUN XIANG ,  JIANG ZHANFENG ,  HE LONG

    IPC分类号： H02S30/10 ,  H01L31/048

    CPC分类号： H01L31/0488 ,  H01L31/0543 ,  H02S30/10 ,  H02S40/34 ,  Y02E10/52

    摘要： A double-glass photovoltaic cell module includes: a body (1), where the body (1) includes a first glass layer (11), a first encapsulation layer (12), a cell group layer (13), a second encapsulation layer (14), and a second glass layer (15) that are sequentially disposed in a laminated manner, where outer edges of the first glass layer (11) and the second glass layer (15) exceed an outer edge of the cell group layer (13); a reflecting coating provided on the second glass layer (15); an end part sealing block, disposed between the first glass layer (11) and the second glass layer (15), and located at peripheries of the first encapsulation layer (12), the cell group layer (13), and the second encapsulation layer (14); a frame (6), encapsulated at a periphery of the body and having a notch (60); and a connection box (4), disposed at the notch (60).