公开(公告)号：US20150027508A1

公开(公告)日：2015-01-29

申请号：US14506309

申请日：2014-10-03

Applicant: LG Electronics Inc.

Inventor： Juwan KANG ,  Jihoon KO ,  Jonghwan KIM ,  Daehee JANG

IPC: H01L31/0224 ,  H01L31/02 ,  H01L31/0216

CPC classification number: H01L31/02245 ,  H01L31/0201 ,  H01L31/02168 ,  H01L31/022433 ,  H01L31/022458 ,  H01L31/0516 ,  Y02E10/50 ,  Y02E10/52

Abstract: A solar cell and a solar cell module including a plurality of solar cells are discussed. The solar cell according to an embodiment includes a substrate of a first conductive type, an emitter layer of a second conductive type opposite the first conductive type disposed on the substrate, a plurality of first electrodes electrically connected to the emitter layer, a second electrode electrically connected to the substrate, a first current collector electrically connected to the plurality of first electrodes, and a second current collector electrically connected to the second electrode. The second current collector includes a plurality of second electrode current collectors electrically connected to the second electrode, and a current collector connector for connecting the plurality of second electrode current collectors to one another.

Abstract translation: 讨论了包括多个太阳能电池的太阳能电池和太阳能电池模块。 根据实施例的太阳能电池包括第一导电类型的衬底，与设置在衬底上的第一导电类型相对的第二导电类型的发射极层，电连接到发射极层的多个第一电极，电连接到发射极层的第二电极 连接到所述基板，电连接到所述多个第一电极的第一集电体和与所述第二电极电连接的第二集电体。 第二集电器包括电连接到第二电极的多个第二电极集电器和用于将多个第二电极集流器彼此连接的集电器连接器。

公开(公告)号：US20150013745A1

公开(公告)日：2015-01-15

申请号：US14326265

申请日：2014-07-08

Applicant: LG ELECTRONICS INC.

Inventor： Bojoong KIM ,  Daehee JANG ,  Taeyoon KIM ,  Minpyo KIM ,  Hyeyoung YANG

IPC: H01L31/05

CPC classification number: H01L31/0516 ,  H01L31/0682 ,  Y02E10/547

Abstract: A solar cell module is discussed, and the solar cell module includes a plurality of solar cells each including an electron current collector and an hole current collector on a back surface of a semiconductor substrate and a connection member for connecting an electron current collector of one of two adjacent solar cells of the plurality of solar cells to a hole current collector of the other of the two adjacent solar cells of the plurality of solar cells. The connection member includes a printed circuit film including an insulating film and a conductive pattern disposed on the insulating film and a conductive adhesive for attaching the conductive pattern to the electron current collector and the hole current collector.

Abstract translation: 讨论太阳能电池模块，并且太阳能电池模块包括多个太阳能电池，每个太阳能电池在半导体衬底的背面上包括电子集电器和空穴集电器，以及用于连接电子集电器之一 多个太阳能电池的两个相邻的太阳能电池相对于多个太阳能电池的两个相邻的太阳能电池中的另一个的空穴集电器。 连接构件包括印刷电路膜，其包括设置在绝缘膜上的绝缘膜和导电图案，以及用于将导电图案附着到电子集电体和空穴集电体的导电粘合剂。

公开(公告)号：US20170170350A1

公开(公告)日：2017-06-15

申请号：US15443513

申请日：2017-02-27

Applicant: LG ELECTRONICS INC.

Inventor： Daehee JANG ,  Jihoon KO ,  Juwan KANG ,  Jonghwan KIM

IPC: H01L31/05 ,  H01L31/0216 ,  H01L31/0224

CPC classification number: H01L31/0508 ,  H01L31/02167 ,  H01L31/022441 ,  H01L31/049 ,  H01L31/0516 ,  Y02E10/50

Abstract: A solar cell module includes a plurality of solar cells including a first solar cell and a second solar cell adjacent to each other, wherein each of the plurality of solar cells including at least one first current collector and at least one second current collector, wherein the at least one first current collector and the at least one second current collector being positioned on a non-light incident surface of each of the plurality of solar cells, which is opposite to a light incident surface of each of the plurality of solar cells, an insulating film having a conductive pattern part positioned on the insulating film, wherein the conductive pattern part including a first pattern which is connected to the at least one first current connector 161 of the plurality of solar cells and a second pattern which is connected to the at least one second current connector of the plurality of solar cells, wherein the first pattern being spaced apart from the second pattern; and an insulating sheet between the an insulating film and the non-light incident surface of the plurality of solar cells.

公开(公告)号：US20170069771A1

公开(公告)日：2017-03-09

申请号：US15256118

申请日：2016-09-02

Applicant: LG ELECTRONICS INC.

Inventor： Daehee JANG ,  Bojoong KIM ,  Daeseon HYUN

IPC: H01L31/0224 ,  H01L31/05 ,  H01L31/02

CPC classification number: H01L31/022433 ,  H01L31/02008 ,  H01L31/022441 ,  H01L31/02245 ,  H01L31/022458 ,  H01L31/0508 ,  H01L31/0516 ,  H01L31/0682 ,  Y02E10/547

Abstract: A solar cell module includes a plurality of solar cells each including a semiconductor substrate and first and second electrodes extending in a first direction on a back surface of the semiconductor substrate, and conductive lines disposed to extend in a second direction crossing the first direction on the back surface of the semiconductor substrate of each solar cell. The conductive lines are connected to the first and second electrodes through a conductive adhesive or are insulated from the first and second electrodes through an insulating layer. A first direction length of the conductive adhesive and a first direction length of the insulating layer are equal to or greater than a linewidth of each conductive line and are less than a distance between the conductive lines. The first direction length of the insulating layer is greater than the first direction length of the conductive adhesive.

Abstract translation: 太阳能电池模块包括多个太阳能电池，每个太阳能电池包括半导体衬底和在半导体衬底的背面上沿第一方向延伸的第一和第二电极，以及设置成沿着与第一方向交叉的第二方向延伸的导电线 每个太阳能电池的半导体衬底的背面。 导电线通过导电粘合剂连接到第一和第二电极，或者通过绝缘层与第一和第二电极绝缘。 导电粘合剂的第一方向长度和绝缘层的第一方向长度等于或大于每个导线的线宽，并且小于导线之间的距离。 绝缘层的第一方向长度大于导电粘合剂的第一方向长度。

公开(公告)号：US20170018671A1

公开(公告)日：2017-01-19

申请号：US15211684

申请日：2016-07-15

Applicant: LG ELECTRONICS INC.

Inventor： Daehee JANG ,  Minpyo KIM ,  Bojoong KIM

IPC: H01L31/05 ,  H01L31/0224

Abstract: A solar cell and a solar cell module are disclosed. The solar cell includes a semiconductor substrate, an emitter region extending in a first direction, a back surface field region extending in the first direction in parallel with the emitter region, a first electrode connected to the emitter region and extending in the first direction, and a second electrode connected to the back surface field region and extending in the first direction. The first electrode has different linewidths at two positions that are separated from each other in the first direction. The second electrode has different linewidths at two positions that are separated from each other in the first direction. A linewidth of the first electrode and a linewidth of the second electrode are different from each other at two positions that are separated from each other in a second direction crossing the first direction.

Abstract translation: 公开了太阳能电池和太阳能电池模块。 太阳能电池包括半导体衬底，沿第一方向延伸的发射极区域，在与发射极区域平行的第一方向上延伸的背面场区域，连接到发射极区域并沿第一方向延伸的第一电极，以及 连接到所述背面场区域并沿所述第一方向延伸的第二电极。 第一电极在沿第一方向彼此分离的两个位置具有不同的线宽。 第二电极在沿第一方向彼此分离的两个位置具有不同的线宽。 第一电极的线宽和第二电极的线宽在彼此沿与第一方向交叉的第二方向彼此分离的两个位置彼此不同。

公开(公告)号：US20150372177A1

公开(公告)日：2015-12-24

申请号：US14742478

申请日：2015-06-17

Applicant: LG ELECTRONICS INC.

Inventor： Bojoong KIM ,  Minpyo KIM ,  Daehee JANG ,  Hyeyoung YANG ,  Taeki WOO

IPC: H01L31/05 ,  H01L31/0224 ,  H01L31/02

Abstract: A solar cell module includes a plurality of solar cells each including a semiconductor substrate, and first electrodes and second electrodes formed on the semiconductor substrate, a plurality of lines connected to the first and second electrodes of first and second solar cells, which are positioned adjacent to each other among the plurality of solar cells, the plurality of lines using a conductive adhesive or insulated from the first and second electrodes of the first and second solar cells through an insulating layer, and a connector positioned between the first and second solar cells and connected to the plurality of lines. A width of the connector is equal to or greater than at least one of a first distance between the first solar cell and the connector or a second distance between the second solar cell and the connector.

Abstract translation: 太阳能电池模块包括多个太阳能电池，每个太阳能电池包括半导体衬底，形成在半导体衬底上的第一电极和第二电极，与第一和第二太阳能电池的第一和第二电极连接的多条线， 多个太阳能电池中的多个线路，使用导电粘合剂的多条线路或通过绝缘层与第一和第二太阳能电池的第一和第二电极绝缘，以及位于第一和第二太阳能电池之间的连接器和 连接到多条线。 连接器的宽度等于或大于第一太阳能电池和连接器之间的第一距离或第二太阳能电池和连接器之间的第二距离中的至少一个。

公开(公告)号：US20190074395A1

公开(公告)日：2019-03-07

申请号：US16179664

申请日：2018-11-02

Applicant: LG Electronics Inc.

Inventor： Daehee JANG ,  Minpyo KIM ,  Jinsung KIM ,  Sunghyun HWANG ,  Haejong CHO ,  Hyeyoung YANG ,  Donghae OH ,  Chunghyun LIM ,  Taehee SHIN ,  Jeonghun YU

IPC: H01L31/05 ,  H01L31/0224 ,  H01L31/042

Abstract: A solar cell module includes a plurality of solar cells each including a semiconductor substrate, first electrodes positioned on a front surface of the semiconductor substrate, and second electrodes positioned on a back surface of the semiconductor substrate, and a plurality of wiring members connecting the first electrodes of a first solar cell of the plurality of solar cells to the second electrode of a second solar cell adjacent to the first solar cell. At least a portion of the first electrodes includes first pads each having a width greater than a width of the first electrode at crossings of the wiring members and the first electrodes. A size of at least one of the first pads is different from a size of the remaining pads.

公开(公告)号：US20170104119A1

公开(公告)日：2017-04-13

申请号：US15385237

申请日：2016-12-20

Applicant: LG ELECTRONICS INC.

Inventor： Bojoong KIM ,  Minpyo KIM ,  Daehee JANG ,  Hyeyoung YANG

IPC: H01L31/05 ,  H01L31/0224 ,  H01L31/02

CPC classification number: H01L31/0508 ,  H01L31/02008 ,  H01L31/022441 ,  H01L31/0504 ,  H01L31/0516 ,  H01L31/0682 ,  Y02E10/50 ,  Y02E10/547 ,  Y02P70/521

Abstract: A solar cell module is discussed. The solar cell module includes a plurality of solar cells each including a semiconductor substrate and a plurality of first electrodes and a plurality of second electrodes, which are formed on a back surface of the semiconductor substrate and are separated from each other, the plurality of solar cells disposed in a first direction; a plurality of first conductive lines connected to the plurality of first electrodes included in a first solar cell of the plurality of solar cells, and the plurality of first conductive lines extended in the first direction; a plurality of second conductive lines connected to the plurality of second electrodes included in a second solar cell of the plurality of solar cells which is adjacent to the first solar cell, and the plurality of second conductive lines extended in the first direction.

公开(公告)号：US20160005905A1

公开(公告)日：2016-01-07

申请号：US14793427

申请日：2015-07-07

Applicant: LG ELECTRONICS INC.

Inventor： Daehee JANG ,  Minpyo KIM ,  Jinsung KIM ,  Sunghyun HWANG ,  Haejong CHO ,  Hyeyoung YANG ,  Donghae OH ,  Chunghyun LIM ,  Taehee SHIN ,  Jeonghun YU

IPC: H01L31/05

CPC classification number: H01L31/0516 ,  H01L31/022433 ,  H01L31/042 ,  H01L31/0504 ,  Y02E10/50

Abstract: A solar cell module includes a plurality of solar cells each including a semiconductor substrate, first electrodes positioned on a front surface of the semiconductor substrate, and second electrodes positioned on a back surface of the semiconductor substrate, and a plurality of wiring members connecting the first electrodes of a first solar cell of the plurality of solar cells to the second electrode of a second solar cell adjacent to the first solar cell. At least a portion of the first electrodes includes first pads each having a width greater than a width of the first electrode at crossings of the wiring members and the first electrodes. A size of at least one of the first pads is different from a size of the remaining first pads.

Abstract translation: 太阳能电池模块包括多个太阳能电池，每个太阳能电池包括半导体衬底，位于半导体衬底的前表面上的第一电极和位于半导体衬底的背面上的第二电极，以及多个布线构件， 多个太阳能电池的第一太阳能电池的电极与第一太阳能电池相邻的第二太阳能电池的第二电极。 第一电极的至少一部分包括第一焊盘，每个焊盘的宽度大于布线部件和第一电极的交叉处的第一电极的宽度。 第一焊盘中的至少一个的尺寸不同于剩余的第一焊盘的尺寸。

公开(公告)号：US20150380571A1

公开(公告)日：2015-12-31

申请号：US14750826

申请日：2015-06-25

Applicant: LG ELECTRONICS INC.

Inventor： Taehee SHIN ,  Daehee JANG ,  Chunghyun LIM

IPC: H01L31/02

Abstract: A solar cell module is disclosed. The solar cell module includes a plurality of solar cells each including a semiconductor substrate, in which a p-n junction is formed, and a plurality of first and second electrodes which are formed on a back surface of the semiconductor substrate and are separated from each other, a plurality of interconnectors which are connected to the first electrodes or the second electrodes included in each solar cell and connect the plurality of solar cells in series, and a conductive adhesive attaching the interconnectors to the first electrodes or the second electrodes. The conductive adhesive includes the same material or the same metal-based material as a metal material included in at least one of the interconnectors or the first and second electrodes.

Abstract translation: 公开了一种太阳能电池组件。 太阳能电池模块包括多个太阳能电池，每个太阳能电池包括其中形成有pn结的半导体衬底以及形成在半导体衬底的背面上并彼此分离的多个第一和第二电极， 连接到每个太阳能电池中包括的第一电极或第二电极并且将多个太阳能电池串联连接的多个互连器和将互连器附接到第一电极或第二电极的导电粘合剂。 导电粘合剂包括与包括在至少一个互连器或第一和第二电极中的金属材料相同的材料或相同的金属基材料。