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：WO2008052394A1

公开(公告)日：2008-05-08

申请号：PCT/CN2006/003469

申请日：2006-12-18

Applicant: BYD COMPANY LIMITED ,  HE, Long ,  SHEN, Xi ,  ZHU, Jianhua ,  GU, Hongchi

Inventor： HE, Long ,  SHEN, Xi ,  ZHU, Jianhua ,  GU, Hongchi

IPC: H01M2/14

CPC classification number: H01M2/18 ,  H01M10/0585

Abstract: Disclosed are a plate assembly for a battery, a core and a lithium ion battery. The plate assembly comprises a plate, a conductive terminal and a membrane bag, the plate is encapsulated in the membrane bag, an encapsulation line is formed when the membrane bag is encapsulated, and the conductive terminal is disposed at one end of the plate and protruded out of the membrane bag, wherein the encapsulation line has at least two loops around the periphery of the plate. The core comprises the plate assembly of the present invention. The lithium ion battery comprises the core of the present invention. Since the membrane bag included in the plate assembly of the present invention is encapsulated by at least two loops of encapsulation line around the periphery of the plate, the membrane bag can be encapsulated tightly, which can prevent effectively the membrane bag from being cracked, and prevent the short circuit from being occurred due to the contact of the positive and negative plates, and thereby effectively improves the mechanical impact resistance of the battery.

Abstract translation: 公开了一种用于电池，芯和锂离子电池的板组件。 板组件包括板，导电端子和膜袋，板被封装在膜袋中，当膜袋被封装时形成封装线，并且导电端子设置在板的一端并突出 从该膜袋出来，其中所述包封线具有围绕所述板周边的至少两个环。 芯部包括本发明的板组件。 锂离子电池包括本发明的核心。 由于包含在本发明的板组件中的膜袋由围绕板的周边的至少两个包封线环封装，所以膜袋可以被密封地密封，这可以有效地防止膜袋破裂，并且 防止由于正极板和负极板的接触而发生短路，从而有效地提高电池的机械耐冲击性。

公开(公告)号：WO2016165633A1

公开(公告)日：2016-10-20

申请号：PCT/CN2016/079326

申请日：2016-04-14

Applicant: BYD COMPANY LIMITED

Inventor： JIN, Lina ,  HU, Jialing ,  SHAN, Jun ,  HE, Long

IPC: H01M2/16 ,  H01M2/14

CPC classification number: H01M2/145 ,  D01D5/0084 ,  D01F6/12 ,  D01F6/32 ,  H01M2/166 ,  H01M2/1666 ,  H01M2/1686 ,  H01M10/0525

Abstract: A method of preparing a polymer composite membrane is provided, and includes: providing a separator, providing a spinning solution comprising a mixed solvent and a spinning polymer dissolved in the mixed solvent, the mixed solvent comprising a first solvent having a boiling point ranging from about 150 ℃ to about 170 ℃, and a second solvent having a boiling point ranging from about 175 ℃ to about 220 ℃, a mass ratio of the first solvent and the second solvent ranging from about 7: 3 to about 3: 7; and electrostatic spinning on the separator with the spinning solution to obtain the polymer composite membrane having a separator and a fiber layer coated on the separator. A polymer composite membrane obtained from the method, a gel electrolyte including the polymer composite membrane and a lithium battery including the gel electrolyte are also provided.

Abstract translation: 提供一种制备聚合物复合膜的方法，包括：提供分离器，提供包含溶解在混合溶剂中的混合溶剂和纺丝聚合物的纺丝溶液，所述混合溶剂包含沸点范围为约 150℃至约170℃，沸点范围为约175℃至约220℃的第二溶剂，第一溶剂和第二溶剂的质量比为约7:3至约3:7; 并用纺丝溶液在隔膜上静电纺丝，得到具有隔离物的聚合物复合膜和涂布在隔膜上的纤维层。 还提供了由该方法获得的聚合物复合膜，包含聚合物复合膜的凝胶电解质和包含凝胶电解质的锂电池。

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：WO2011063709A1

公开(公告)日：2011-06-03

申请号：PCT/CN2010/078376

申请日：2010-11-03

Applicant: BYD COMPANY LIMITED ,  FANG, Junxiang ,  LIU, Yunliang ,  LUO, Hui ,  WANG, Shengya ,  JIANG, Zhanfeng ,  HE, Long

Inventor： FANG, Junxiang ,  LIU, Yunliang ,  LUO, Hui ,  WANG, Shengya ,  JIANG, Zhanfeng ,  HE, Long

IPC: H01L31/042

CPC classification number: H01L31/049 ,  Y02E10/50

Abstract: A backplane for a solar battery and a solar battery comprising the same are provided. The backplane comprises a metal substrate (2), and an organic insulating layer (1) formed onto at least one surface of the metal substrate (2). The organic insulating layer (1) is made from a resin selected from a group consisting of phenolic resin, epoxy resin, amino resin, and combination thereof.

Abstract translation: 提供了一种用于太阳能电池的背板和包括该背板的太阳能电池。 背板包括金属基板（2）和形成在金属基板（2）的至少一个表面上的有机绝缘层（1）。 有机绝缘层（1）由选自酚醛树脂，环氧树脂，氨基树脂及其组合的树脂制成。

公开(公告)号：WO2008074239A1

公开(公告)日：2008-06-26

申请号：PCT/CN2007/070801

申请日：2007-09-27

Applicant: BYD COMPANY LIMITED ,  HE, Long ,  TANG, Jianhua ,  MA, Xiaopeng

Inventor： HE, Long ,  TANG, Jianhua ,  MA, Xiaopeng

IPC: H01M10/40 ,  H01M2/14

CPC classification number: H01M10/0525 ,  H01M2/14 ,  H01M2/1686 ,  H01M2/18 ,  H01M10/0585

Abstract: A stacked-type lithium ion battery, comprising a core, a battery shell, and a cover plate; said core is placed in the battery shell, said cover plate is coupled to the battery shell in a sealed manner; said core comprises a plurality of layers of positive plates, negative plates, and membranes that are stacked together with each other, and the membrane is between the positive plate and the negative plate; wherein at least two membranes are in a 5-175° included angle between their tensile directions. Since the tensile directions of the membranes are different, the overall tensile strengths of the battery in all tensile directions are essentially same; therefore, the phenomenon of short circuit in the battery resulted from membrane rupture in lower tensile strength directions can be prevented, and the battery safety performance is greatly enhanced.

Abstract translation: 一种叠层型锂离子电池，包括芯，电池壳和盖板; 所述芯体放置在电池壳体中，所述盖板以密封的方式联接到电池壳体; 所述芯包括彼此堆叠在一起的多个正极板，负极板和膜，并且膜位于正极板和负极板之间; 其中至少两个膜在它们的拉伸方向之间夹角5-175°。 由于膜的拉伸方向不同，电池在所有拉伸方向的整体拉伸强度基本相同; 因此，可以防止在较低拉伸强度方向上由于膜破裂导致的电池短路现象，并且电池安全性能大大提高。

公开(公告)号：WO2016065954A1

公开(公告)日：2016-05-06

申请号：PCT/CN2015/084118

申请日：2015-07-15

Applicant: BYD COMPANY LIMITED

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

IPC: H01L31/042 ,  H01L31/0224 ,  H01L31/18

CPC classification number: H01L31/042 ,  H01L31/048 ,  H01L31/0508 ,  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) consisting of a cell substrate (311) and a plurality of secondary grid lines (312) disposed on a front surface of the cell substrate (311); and a plurality of conductive wires (32) spaced apart from each other, the plurality of conductive wires (32) intersected and connected with the secondary grid lines (312), in which at least one secondary grid line (312) has at least one gap located between adjacent conductive wires (32)..

Abstract translation: 公开了一种太阳能电池单元，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）的前表面上的多个次级栅极线（312）构成的电池（31）。 和彼此间隔开的多个导线（32），所述多个导线（32）与次网格线（312）相交并连接，其中至少一个次网格线（312）具有至少一个 位于相邻导线（32）之间的间隙