公开(公告)号：WO2017114320A1

公开(公告)日：2017-07-06

申请号：PCT/CN2016/111819

申请日：2016-12-23

Applicant: BYD COMPANY LIMITED

Inventor： WANG, Shencun ,  XUE, Jinxin ,  SUN, Xiang ,  WANG, Chen

IPC: H02S20/00 ,  H02S10/00

CPC classification number: H02S20/00 ,  F24S25/632 ,  F24S25/67 ,  F24S2025/6006 ,  Y02E10/50

Abstract: A solar cell assembly and a solar cell module are provided. The solar cell assembly includes a solar panel (5); and an installation member (4) having a supporting portion (41) configured for fixing the solar panel and a connecting portion (43) configured for fixing the installation member onto a support beam (7). The supporting portion is disposed on a backside of the solar panel, the connecting portion extends out of an edge of the supporting portion along a direction parallel to the solar panel, the connecting portion locates outside of a coverage area of the solar panel, and the connecting portion defines a installation hole (431) therein.

Abstract translation: 提供太阳能电池组件和太阳能电池组件。 太阳能电池组件包括太阳能电池板（5）; 和具有用于固定太阳能电池板的支撑部分（41）和用于将安装部件固定到支撑梁（7）上的连接部分（43）的安装部件（4）。 支撑部设置于太阳能面板的背面，连接部沿平行于太阳能面板的方向延伸出支撑部的边缘，连接部位于太阳能面板的覆盖区域的外侧， 连接部分在其中限定安装孔（431）。

公开(公告)号：WO2016066135A1

公开(公告)日：2016-05-06

申请号：PCT/CN2015/093418

申请日：2015-10-30

Applicant: BYD COMPANY LIMITED

Inventor： SUN, Xiang ,  WANG, Shencun ,  XUE, Jinxin ,  JIANG, Zhanfeng

IPC: H01L31/048 ,  H01L31/042 ,  H01L31/18

CPC classification number: H01L31/042 ,  H01L31/022425 ,  H01L31/0488 ,  H01L31/049 ,  H01L31/0508 ,  H01L31/0512 ,  Y02E10/50

Abstract: 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/m 2 /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.

Abstract translation: 本发明公开了一种太阳能电池组件及其制造方法。 太阳能电池模块包括上玻璃板，前粘合剂层，太阳能电池阵列，背粘合剂层和依次叠加的背板。 背板是透水率小于或等于0.1mg / m2 /天的水蒸气绝缘背板; 太阳能电池阵列包括多个电池和导线，相邻电池通过导线连接; 电池在其表面上设置有次级栅格线，并且导电线通过具有包含Sn和Bi的合金的焊接层与次级栅格线焊接。 根据本发明实施例的太阳能电池模块可以提高导线和电池的连接效果，以保证光电转换效率。 此外，上玻璃板，前粘合剂层，背粘合层和下玻璃或金属板可有效地密封焊接层以保护电池阵列，从而减缓太阳能电池组件的腐蚀并延长 使用寿命。

公开(公告)号：WO2016065937A1

公开(公告)日：2016-05-06

申请号：PCT/CN2015/084056

申请日：2015-07-15

Applicant: BYD COMPANY LIMITED

Inventor： SUN, Xiang ,  WANG, Shencun ,  XUE, Jinxin ,  ZHAO, Zhiqiang ,  JIANG, Zhanfeng

IPC: H01L31/05

CPC classification number: H01L31/0504 ,  H01L31/022425 ,  H01L31/022433 ,  H01L31/042 ,  H01L31/048 ,  Y02E10/50

Abstract: A solar cell module (100) and a manufacturing method thereof are disclosed. The solar cell module (100) includes an upper glass plate (10), a front adhesive layer (20), a solar cell array (30), a back adhesive layer (40) and a back plate (50) superposed in sequence. The solar cell array (30) comprises a plurality of cells (31), adjacent cells (31) connected by a metal wire that extends reciprocally between a surface of a first cell (31A) and a surface of a second cell (31B) adjacent to the first cell (31A) to form a plurality of conductive wires (32), the cells (31) comprising secondary grid lines (312) disposed on front surfaces thereof, the conductive wires (32) being welded with the secondary grid lines (312), at least one of the front adhesive layer (20) and the back adhesive layer (40) having a thickness of larger than or equal to the metal wire in a direction perpendicular to the cell (31), and smaller than 400μm.

Abstract translation: 公开了一种太阳能电池组件（100）及其制造方法。 太阳能电池模块（100）包括依次重叠的上玻璃板（10），前粘合层（20），太阳能电池阵列（30），背粘合层（40）和背板（50）。 太阳能电池阵列（30）包括多个电池（31），通过在第一电池（31A）的表面和相邻的第二电池（31B）的表面之间往复移动的金属线连接的相邻电池单元（31） 到所述第一单元（31A）以形成多个导线（32），所述单元（31）包括设置在其前表面上的次级栅格线（312），所述导线（32）与所述第二栅格线 312），在垂直于电池（31）的方向上具有大于或等于金属线的厚度的前粘合剂层（20）和背粘合剂层（40）中的至少一个，并且小于400μm。

公开(公告)号：EP3198656A1

公开(公告)日：2017-08-02

申请号：EP15855152.3

申请日：2015-10-30

Applicant: BYD Company Limited

Inventor： SUN, Xiang ,  WANG, Shencun ,  XUE, Jinxin ,  JIANG, Zhanfeng

IPC: H01L31/048 ,  H01L31/042 ,  H01L31/18

CPC classification number: H01L31/042 ,  H01L31/022425 ,  H01L31/0488 ,  H01L31/049 ,  H01L31/0508 ,  H01L31/0512 ,  Y02E10/50

Abstract: 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/m
2 /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.

Abstract translation: 本发明公开了一种太阳能电池模块及其制造方法。 太阳能电池组件包括依次叠置的上玻璃板，前粘合剂层，太阳能电池阵列，背部粘合剂层和背板。 背板是传输速率小于或等于0.1mg / m 2 /天的水蒸气绝缘背板; 太阳能电池阵列包括多个单元和导线，相邻单元由导线连接; 电池在其前表面上设置有辅助栅格线，并且导电线通过具有包含Sn和Bi的合金的焊接层与辅助栅格线焊接。 根据本发明实施例的太阳能电池组件可以提高导线与电池的连接效果，从而保证光电转换效率。 而且，上玻璃板，前粘合层，后粘合层和下玻璃或金属板可以有效地密封焊接层以保护电池阵列，从而减缓太阳能电池模块的腐蚀并延长 使用寿命。