公开(公告)号：WO2016065953A1

公开(公告)日：2016-05-06

申请号：PCT/CN2015/084116

申请日：2015-07-15

Applicant: BYD COMPANY LIMITED

Inventor： ZHAO, Zhiqiang ,  JIANG, Zhanfeng ,  HE, Long

IPC: H01L31/05

CPC classification number: H01L31/0504 ,  H01L31/022425 ,  H01L31/022433 ,  H01L31/048 ,  H01L31/0488 ,  Y02E10/50

Abstract: A solar cell module (100) and a manufacturing method thereof are disclosed. The solar cell module (100) includes an upper cover plate (10), a front adhesive layer (20), a transparent film frame (60), a cell array (30), a back adhesive layer (40) and a back plate (50) superposed in sequence, the cell array (30) including a plurality of cells (31) and conductive wires (32) connected with secondary grid lines (312) on the cells (30), two adjacent cells (30) being connected by the conductive wires (32), the transparent film frame (60) constituted by a longitudinal adhesive tape (61) and a transverse adhesive tape (62) intersected with each other, and the conductive wire (32) formed with a metal wire and bonded with the longitudinal adhesive tape (61).

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）包括上盖板（10），前粘合剂层（20），透明膜框架（60），电池阵列（30），背粘合剂层（40）和背板 （50），所述单元阵列（30）包括与所述单元（30）上的次级栅格线（312）连接的多个单元（31）和导线（32），两个相邻单元（30）被连接 通过导线（32）将彼此相交的纵向粘合带（61）和横向粘合带（62）构成的透明膜框架（60）和形成有金属线的导线（32） 与纵向胶带（61）粘合。

公开(公告)号：WO2016065942A1

公开(公告)日：2016-05-06

申请号：PCT/CN2015/084064

申请日：2015-07-15

Applicant: BYD COMPANY LIMITED

Inventor： ZHAO, Zhiqiang ,  KANG, Shuping ,  JIANG, Zhanfeng ,  HE, Long

IPC: H01L31/05

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

Abstract: A solar array (30), a solar cell module (100) and a manufacturing method thereof are disclosed. The solar cell array (30) includes a plurality of cells (31) and conductive wires (32) constituted by a metal wire, any two adjacent cells (31) being connected by the conductive wires (32), the conductive wires (32) being connected with front secondary grid lines (312) of the cell (31), and a connection material layer (3121) being disposed at a position where the front secondary grid lines (312) are connected with the conductive wires (32).

Abstract translation: 公开了太阳能电池阵列（30），太阳能电池组件（100）及其制造方法。 太阳能电池阵列（30）包括多个电池（31）和由金属线构成的导电线（32），任何两个相邻的电池（31）通过导线（32）连接，导线（32） 与所述电池（31）的前辅格栅线（312）连接，以及连接材料层（3121），其设置在所述前副栅格线（312）与所述导线（32）连接的位置处。

公开(公告)号：WO2016065932A1

公开(公告)日：2016-05-06

申请号：PCT/CN2015/084050

申请日：2015-07-15

Applicant: BYD COMPANY LIMITED

Inventor： ZHAO, Zhiqiang ,  TAN, Weihua ,  LI, Feiyun ,  JIANG, Zhanfeng ,  HE, Long

IPC: H01L31/05 ,  H01L31/0224 ,  H01L31/18

CPC classification number: H01L31/0512 ,  H01L31/048 ,  H01L31/0508 ,  Y02E10/50

Abstract: A solar cell module (100), a manufacturing method thereof, and a solar cell unit are disclosed. The solar cell module (100) includes an upper cover plate (10), a front adhesive layer (20), a cell (31), a back adhesive layer (40) and a back plate (50) superposed in sequence, a secondary grid line (312) being disposed on the cell (31), a conductive wire (32) constituted by a metal wire being disposed between the front adhesive layer (20) and a front surface of the cell (31), a welding layer disposed on a welding position where the conductive wire (32) and the secondary grid line (312) are welded, the welding layer being an alloy containing Sn, Bi and at least one of Cu, In, Ag, Sb, Pb and Zn, in which an amount of Bi is 15 to 60 weight percent.

Abstract translation: 公开了一种太阳能电池组件（100）及其制造方法以及太阳能电池单元。 太阳能电池模块（100）包括上盖板（10），前粘合剂层（20），单元（31），背粘合剂层（40）和后板（50） 栅格线（312）设置在电池（31）上，由金属线构成的导线（32）设置在前粘合剂层（20）和电池（31）的前表面之间，焊接层设置 在焊接导电线（32）和二次栅格线（312）的焊接位置，焊接层是含有Sn，Bi和Cu，In，Ag，Sb，Pb和Zn中的至少一种的合金， 其中Bi的量为15至60重量％。

公开(公告)号：WO2016065951A1

公开(公告)日：2016-05-06

申请号：PCT/CN2015/084105

申请日：2015-07-15

Applicant: BYD COMPANY LIMITED

Inventor： ZHAO, Zhiqiang ,  TIAN, Ye ,  WANG, Liguo ,  WANG, Shengya ,  JIANG, Zhanfeng ,  HE, Long

IPC: H01L31/0224 ,  H01L31/05 ,  H01L31/18

CPC classification number: H01L31/022433 ,  H01L31/0504 ,  Y02E10/50

Abstract: A solar cell unit, a solar cell array (30), a solar cell module (100) and a manufacturing method thereof are disclosed. The solar cell unit includes a cell (31) which consists of a cell substrate (311) and a secondary grid line (312) disposed on a front surface of the cell substrate (311); a conductive wire (32) intersected and welded with the secondary grid line (312), and the secondary grid line (312) having a width in a welding position with the conductive wire (32) greater than a width thereof in a non-welding position.

Abstract translation: 公开了太阳能电池单元，太阳能电池阵列（30），太阳能电池模块（100）及其制造方法。 太阳能电池单元包括由电池基板（311）和设置在电池基板（311）的前表面上的第二栅极线（312）组成的电池（31）。 与第二栅格线（312）相交并焊接的导线（32），并且在非焊接中，具有导电线（32）的焊接位置的宽度大于其宽度的次级栅格线（312） 位置。

公开(公告)号：WO2016065945A1

公开(公告)日：2016-05-06

申请号：PCT/CN2015/084077

申请日：2015-07-15

Applicant: BYD COMPANY LIMITED

Inventor： ZHAO, Zhiqiang ,  TENG, Meiling ,  WANG, Nan ,  JIANG, Zhanfeng ,  HE, Long

IPC: H01L31/0224

CPC classification number: H01L31/022433 ,  H01L31/0508 ,  Y02E10/50

Abstract: A solar cell array (30), a solar cell module (100) and a manufacturing method thereof are disclosed. The solar cell array (30) includes a plurality of cells (31) and a plurality of conductive wires (32). Adjacent cells (31) are connected by the plurality of conductive wires (32). Each cell (31) has a front surface on which light is incident when the cell (31) is in operation and a back surface opposite to the front surface. The solar cell array (30) further comprises secondary grid lines (312) disposed on the front surface of the respective cell (31). The secondary grid lines (312) comprise middle secondary grid lines (3122) disposed in the middle of the respective cell (31) and intersected with the conductive wires (32). The secondary grid lines (312) also comprise edge secondary grid lines (3121) disposed on the edges of the respective cell (31) and non-intersected with the conductive wires (32). The solar cell array (30) also comprises short grid lines (33) disposed on a front surface of the cell (31). The short grid lines (33) connect the edge secondary grid lines (3121) with the conductive wires (32) or with at least one middle secondary grid line (3122).

Abstract translation: 公开了一种太阳能电池阵列（30），太阳能电池模块（100）及其制造方法。 太阳能电池阵列（30）包括多个电池（31）和多个导线（32）。 相邻的电池（31）通过多根导线（32）连接。 每个单元（31）具有当单元（31）操作时光入射的前表面和与前表面相对的后表面。 太阳能电池阵列（30）还包括设置在相应电池（31）的前表面上的次级栅格线（312）。 次级栅格线（312）包括设置在相应单元（31）的中间并与导线（32）相交的中间辅格栅线（3122）。 次级栅格线（312）还包括设置在相应单元（31）的边缘上且与导线（32）不相交的边缘辅助栅格线（3121）。 太阳能电池阵列（30）还包括设置在电池（31）的前表面上的短格线（33）。 短栅格线（33）将边缘辅助栅格线（3121）与导线（32）或至少一个中间次级栅格线（3122）连接。

公开(公告)号：WO2016065948A1

公开(公告)日：2016-05-06

申请号：PCT/CN2015/084098

申请日：2015-07-15

Applicant: BYD COMPANY LIMITED

Inventor： ZHAO, Zhiqiang ,  JIANG, Zhanfeng ,  HE, Long

IPC: H01L31/0224 ,  H01L31/18

CPC classification number: H01L31/0508 ,  H01L31/042 ,  H01L31/048 ,  Y02E10/50

Abstract: A conductive wire (32) of a solar cell unit, a solar cell unit, a solar cell array (30), a solar cell module (100) and a manufacturing method thereof are disclosed. The conductive wire (32) is constituted by a metal wire whose height is H, and whose width is W, a ratio of the height H and the width W being 1:1 to 6:1.

Abstract translation: 公开了太阳能电池单元的导线（32），太阳能电池单元，太阳能电池阵列（30），太阳能电池模块（100）及其制造方法。 导线（32）由高度为H，宽度为W的金属线构成，高度H与宽度W的比例为1：1〜6：1。

公开(公告)号：WO2016065946A1

公开(公告)日：2016-05-06

申请号：PCT/CN2015/084094

申请日：2015-07-15

Applicant: BYD COMPANY LIMITED

Inventor： ZHAO, Zhiqiang ,  WANG, Liguo ,  TIAN, Ye ,  KANG, Shuping ,  JIANG, Zhanfeng ,  HE, Long

IPC: H01L31/05

CPC classification number: H01L31/0504 ,  H01L31/0508 ,  H01L31/0512 ,  Y02E10/50

Abstract: A solar cell array (30), a solar cell module (100) and a manufacturing method thereof are disclosed. The solar cell array (30) includes a plurality of cells (31) arranged in an n×m matrix form, in which in a row of cells, adjacent cells (31) are connected by the plurality of conductive wires (32), and at least two conductive wires (32) are constituted by a metal wire extending reciprocally between surfaces of the adjacent cells (31); in two adjacent rows of cells (31), a cell (31) in a a th row and a cell in a (a+1) th row are connected by the plurality of conductive wires (32), and at least two conductive wires (32) are constituted by a metal wire extending reciprocally between a surface of a cell (31) in a a th row and a surface of a cell (31) in a (a+1) th row. A secondary grid line (312) and a short grid line (33) are disposed on a front surface of the cell (31), and the secondary grid line (312) includes a middle secondary grid line (3122) intersected with the conductive wire (32) and an edge secondary grid line (3121) non-intersected with the conductive wire (32), the short grid line (33) being connected with the conductive wire (32) or at least one middle secondary grid line (3122).

Abstract translation: 公开了一种太阳能电池阵列（30），太阳能电池模块（100）及其制造方法。 太阳能电池阵列（30）包括以n×m矩阵形式布置的多个单元（31），其中在一行单元中，相邻单元（31）由多根导线（32）连接，以及 至少两根导线（32）由在相邻电池（31）的表面之间往复移动的金属线构成。 在相邻行的单元格（31）中，运动行中的单元（31）和第（a + 1）行中的单元通过多根导线（32）连接，并且至少两根导线 32）由在Ath行的单元（31）的表面和（a + 1）行的单元（31）的表面之间往复移动的金属线构成。 二次栅格线（312）和短栅格线（33）设置在电池（31）的前表面上，次级栅格线（312）包括与导线相交的中间二次栅格线（3122） （32）和与导线（32）不相交的边缘辅助栅格线（3121），短栅格线（33）与导线（32）或至少一个中间二次栅格线（3122）连接， 。

公开(公告)号：WO2016065944A1

公开(公告)日：2016-05-06

申请号：PCT/CN2015/084071

申请日：2015-07-15

Applicant: BYD COMPANY LIMITED

Inventor： ZHAO, Zhiqiang ,  WANG, Liguo ,  ZHAO, Wei ,  JIANG, Zhanfeng ,  HE, Long

IPC: H01L31/05

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

Abstract: A solar cell module (100) and a manufacturing method thereof are disclosed. The solar cell module includes (100) an upper cover plate (10), a front adhesive layer (20), a cell array (30), a back adhesive layer (40) and a back plate (50) superposed in sequence, the cell array (30) comprising a plurality of cells (31) arranged in a matrix form of multiple rows and multiple columns, at least two rows of the cells (31) being connected by a plurality of conductive wires, at least two conductive wires being constituted by a metal wire which extends reciprocally between surfaces of the cells (31) in different rows, the conductive wires contacting with the cells (31), the front adhesive layer (20) being in direct contact with the conductive wires and filling between adjacent conductive wires.

Abstract translation: 公开了一种太阳能电池组件（100）及其制造方法。 太阳能电池模块包括（100）上盖板（10），前粘合剂层（20），单元阵列（30），背粘合层（40）和后板（50） 单元阵列（30），包括以多行和多列的矩阵形式布置的多个单元（31），至少两行所述单元（31）通过多根导线连接，至少两根导线为 由在不同行中的电池单元（31）的表面之间往复移动的金属线构成，导线与电池（31）接触，前粘合剂层（20）与导电线直接接触并在相邻 导线。

公开(公告)号：WO2016065941A1

公开(公告)日：2016-05-06

申请号：PCT/CN2015/084063

申请日：2015-07-15

Applicant: BYD COMPANY LIMITED

Inventor： ZHAO, Zhiqiang ,  JIANG, Zhanfeng ,  HE, Long

IPC: H01L31/05

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

Abstract: A conductive wire (32) of a solar cell unit, a solar cell unit, a solar cell array (30), a solar cell module (100) and a manufacturing method thereof are disclosed. The conductive wire (32) is constituted by a metal wire whose cross section has a width gradually decreasing in a direction away from a cell.

Abstract translation: 公开了一种太阳能电池单元的导线（32），太阳能电池单元，太阳能电池阵列（30），太阳能电池模块（100）及其制造方法。 导线（32）由金属线构成，金属线的横截面在远离电池的方向上具有逐渐减小的宽度。

公开(公告)号：WO2016065940A1

公开(公告)日：2016-05-06

申请号：PCT/CN2015/084061

申请日：2015-07-15

Applicant: BYD COMPANY LIMITED

Inventor： ZHAO, Zhiqiang ,  JIANG, Zhanfeng ,  HE, Long

IPC: H01L31/05

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

Abstract: A solar cell unit, a solar cell array (30), a solar cell module (100) and a manufacturing method thereof are disclosed. The solar cell unit includes a cell (31) comprising a cell substrate (311), secondary grid lines (312) spaced apart from each other in a front surface of the cell substrate (311), a back electric field (313) disposed in a back surface of the cell substrate (311), and back welding portions spaced apart from each other in the back electric field (313), the back welding portions formed by applying silver paste or a tin alloy to the back field; front conductive wires (32A) constituted by a metal wire and electrically connected with the front secondary grid lines (312); and back conductive wires (312B) constituted by a metal wire and electrically connected with the back electric field (313) via the back welding portions.

Abstract translation: 公开了太阳能电池单元，太阳能电池阵列（30），太阳能电池模块（100）及其制造方法。 太阳能电池单元包括电池（31），其包含电池基板（311），在电池基板（311）的前表面中彼此间隔开的辅格栅线（312），设置在电池基板 电池基板（311）的后表面和在背电场（313）中彼此间隔开的背焊接部分，通过将银膏或锡合金涂覆到背部区域而形成的背焊部分; 由金属线构成并与前副栅极线（312）电连接的前导线（32A）。 以及由金属线构成的后背导线（312B），并经背面焊接部与背电场（313）电连接。