公开(公告)号：US20200044105A1

公开(公告)日：2020-02-06

申请号：US16597105

申请日：2019-10-09

Applicant: LG ELECTRONICS INC.

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

IPC: H01L31/05 ,  H01L31/0224 ,  H01L31/068 ,  H01L31/02

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：US20170244357A1

公开(公告)日：2017-08-24

申请号：US15589573

申请日：2017-05-08

Applicant: LG ELECTRONICS INC.

Inventor： Daehee JANG ,  Seungyong LEE ,  Jaehyuk PARK ,  Changuk KIM

IPC: H02S40/32 ,  H01L31/048 ,  H02S40/34 ,  H02S20/00 ,  H01L31/044

CPC classification number: H02S40/34 ,  H01L31/044 ,  H01L31/048 ,  H02J3/385 ,  H02M7/48 ,  H02M2001/007 ,  H02S20/00 ,  H02S30/10 ,  H02S40/32 ,  H02S40/345 ,  H02S40/38 ,  Y02B10/14 ,  Y02E10/58

Abstract: The present invention relates to a photovoltaic module. A photovoltaic module according to an embodiment of the present invention comprises a solar cell module, a micro-inverter to convert DC power generated by the solar cell module into AC power, a controller to control the micro-inverter's operation, and an interface unit connected to power grid supplying external electrical power and to provide the AC power to the power grid, the controller to control operation of the micro-inverter such that the AC power is matched to the external electrical power flowing into the power grid. The photovoltaic module according to the present invention can provide electrical power generated at solar cell modules through a simple connection to power grid which supplies electrical power to home, reducing consumption of electrical power flowing into home.

公开(公告)号：US20140238462A1

公开(公告)日：2014-08-28

申请号：US14175157

申请日：2014-02-07

Applicant: LG ELECTRONICS INC.

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

IPC: H01L31/05

CPC classification number: H01L31/0508 ,  H01L31/022425 ,  H01L31/0512 ,  H01L31/068 ,  Y02E10/547

Abstract: A solar cell module is discussed. The solar cell module includes a plurality of solar cells, an interconnector for electrically connecting the adjacent solar cells, and a conductive adhesive film for attaching the interconnector to the solar cell. Each solar cell includes a substrate, a back electrode part including a plurality of back electrode current collectors of an island shape, which are positioned on a back surface of the substrate and are separated from one another by a first distance along a first direction, and a back electrode which includes a plurality of openings exposing the back electrode current collectors and has a sheet shape covering the entire back surface of the substrate. The conductive adhesive film alternately includes a first portion contacting the back electrode current collector and a second portion contacting the back electrode based on the first direction.

Abstract translation: 讨论太阳能电池模块。 太阳能电池模块包括多个太阳能电池，用于电连接相邻的太阳能电池的互连器和用于将互连器连接到太阳能电池的导电粘合膜。 每个太阳能电池包括基板，包括岛状的多个背电极集电器的背电极部分，其位于基板的后表面上并且沿着第一方向彼此分开第一距离，以及 背面电极，其包括暴露背面电极集电体的多个开口，并且具有覆盖基板的整个背面的片状。 导电性粘合膜交替地包括接触背面电极集电体的第一部分和与第一方向接触的背面电极的第二部分。

公开(公告)号：US20160126386A1

公开(公告)日：2016-05-05

申请号：US14931507

申请日：2015-11-03

Applicant: LG ELECTRONICS INC.

Inventor： Daehee JANG ,  Minpyo KIM

IPC: H01L31/05 ,  H01L31/048 ,  H01L31/0216

CPC classification number: H01L31/0504 ,  H01L31/02167 ,  H01L31/048 ,  H01L31/0512 ,  H01L31/0516 ,  Y02E10/50

Abstract: A solar cell module having an improved wiring structure is disclosed. The solar cell module includes a plurality of solar cells each including first electrodes and second electrodes which are alternately arranged in parallel with each other, a plurality of wiring members configured to electrically connect the plurality of solar cells, and which are positioned adjacent to each other among the plurality of solar cells, in a direction crossing the first electrodes and the second electrodes, and a plurality of bonding layers configured to fix the plurality of wiring members to the plurality of solar cells.

Abstract translation: 公开了一种具有改进的布线结构的太阳能电池模块。 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彼此交替布置的第一电极和第二电极，被配置为电连接多个太阳能电池并且彼此相邻定位的多个布线构件 在所述多个太阳能电池中，在与所述第一电极和所述第二电极交叉的方向上设置多个接合层，所述多个接合层被配置为将所述多个接线部件固定到所述多个太阳能电池。

公开(公告)号：US20150243818A1

公开(公告)日：2015-08-27

申请号：US14629114

申请日：2015-02-23

Applicant: LG ELECTRONICS INC.

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

IPC: H01L31/05 ,  H01L31/0224

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

Abstract: A method for manufacturing a solar cell module includes a cell forming operation of forming a plurality of first and second electrodes on a back surface of a semiconductor substrate to form each a plurality of solar cells, and a tabbing operation including at least one of a connection operation of performing a thermal process to respectively connect a first conductive line and a second conductive line to the first electrodes and the second electrodes of each solar cell using a conductive adhesive and an optional string forming operation of performing a thermal process to connect the first conductive line included in one solar cell and the second conductive line included in other solar cell adjacent to the one solar cell to an interconnect. The tabbing operation includes at least two thermal processes each having a different maximum temperature.

Abstract translation: 太阳能电池模块的制造方法包括在半导体基板的背面形成多个第一电极和第二电极以形成多个太阳能电池的电池形成动作，以及包括至少一个连接 使用导电粘合剂进行热处理以分别将第一导电线和第二导电线连接到每个太阳能电池的第一电极和第二电极的操作，以及执行热处理以连接第一导电 包括在一个太阳能电池中的线路，以及包括在与一个太阳能电池相邻的其他太阳能电池中的第二导线到互连。 标签操作包括至少两个具有不同最大温度的热处理。

公开(公告)号：US20150114453A1

公开(公告)日：2015-04-30

申请号：US14524620

申请日：2014-10-27

Applicant: LG ELECTRONICS INC.

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

IPC: H01L31/0224 ,  H01L31/048 ,  H01L31/05

CPC classification number: H01L31/022441 ,  H01L31/048 ,  H01L31/05 ,  H01L31/0516 ,  H01L31/0682 ,  Y02E10/52 ,  Y02E10/547

Abstract: A solar cell module includes first and second solar cells and an interconnector for electrically connecting the first and second solar cells. The first solar cell and the second solar cell each include a plurality of first electrodes formed on a back surface of a semiconductor substrate, a plurality of second electrodes formed on the back surface of the semiconductor substrate, a first auxiliary electrode connected to the plurality of first electrodes, a second auxiliary electrode connected to the plurality of second electrodes, and an insulating member positioned on back surfaces of the first auxiliary electrode and the second auxiliary electrode. Each of the first solar cell and the second solar cell is formed as an individual integrated type element by connecting one semiconductor substrate and one insulating member.

Abstract translation: 太阳能电池模块包括第一和第二太阳能电池以及用于电连接第一和第二太阳能电池的互连器。 第一太阳能电池和第二太阳能电池各自包括形成在半导体衬底的背面上的多个第一电极，形成在半导体衬底的背面上的多个第二电极，连接到多个 第一电极，连接到多个第二电极的第二辅助电极和位于第一辅助电极和第二辅助电极的后表面上的绝缘构件。 第一太阳能电池和第二太阳能电池通过连接一个半导体基板和一个绝缘部件而形成为单独的一体型元件。

公开(公告)号：US20140209151A1

公开(公告)日：2014-07-31

申请号：US14167656

申请日：2014-01-29

Applicant: LG ELECTRONICS INC.

Inventor： Bojoong KIM ,  Taeyoon KIM ,  Jongdae KIM ,  Daehee JANG

IPC: H01L31/048 ,  H01L31/042

CPC classification number: H01L31/048 ,  H01L31/0516 ,  H01L31/0547 ,  Y02E10/52

Abstract: Discussed is a solar cell module including a plurality of solar cells including a photoelectric convertor and an electrode, a circuit wiring layer having a wiring for electrically connecting the plurality of solar cells, a barrier disposed on the circuit wiring layer, the barrier partitioning areas corresponding to the plurality of solar cells, and a sealing material for bonding and sealing the plurality of solar cells, the circuit wiring layer and the barrier.

Abstract translation: 讨论了包括多个包括光电转换器和电极的太阳能电池的太阳能电池模块，具有用于电连接多个太阳能电池的布线的电路布线层，布置在电路布线层上的屏障，对应的屏障划分区域 多个太阳能电池以及用于接合和密封多个太阳能电池，电路布线层和屏障的密封材料。

公开(公告)号：US20180019356A1

公开(公告)日：2018-01-18

申请号：US15678903

申请日：2017-08-16

Applicant: LG Electronics Inc.

Inventor： Daehee JANG

IPC: H01L31/05 ,  H01L31/068 ,  H01L31/0224 ,  H01L31/048

CPC classification number: H01L31/0516 ,  H01L31/022441 ,  H01L31/02245 ,  H01L31/048 ,  H01L31/0682 ,  Y02E10/547

Abstract: A solar cell module can include a plurality of solar cell strings, which include first and second solar cell strings including a first and second plurality of solar cells electrically connected in the first direction, respectively, and parallel to each other, first conductive wires connect a first electrode of a first solar cell to a second electrode of a second solar cell neighboring the first solar cell in the first direction within each of the solar cells, the first and second solar cell strings are electrically connected by a second conductive wire connecting a first electrode of a third solar cell located at a first end of the first solar cell string and a second electrode of a fourth solar cell located at a first end of the second solar cell string, and the second conductive wire is between the third solar cell and the fourth solar cell.

公开(公告)号：US20160268966A1

公开(公告)日：2016-09-15

申请号：US15160420

申请日：2016-05-20

Applicant: LG ELECTRONICS INC.

Inventor： Daehee JANG ,  Seungyong LEE ,  Jaehyuk PARK ,  Changuk KIM

IPC: H02S40/34 ,  H02S30/10 ,  H02S40/38 ,  H02S40/32

CPC classification number: H02S40/34 ,  H01L31/044 ,  H01L31/048 ,  H02J3/385 ,  H02M7/48 ,  H02M2001/007 ,  H02S20/00 ,  H02S30/10 ,  H02S40/32 ,  H02S40/345 ,  H02S40/38 ,  Y02B10/14 ,  Y02E10/58

Abstract: The present invention relates to a photovoltaic module. A photovoltaic module according to an embodiment of the present invention comprises a solar cell module, a micro-inverter to convert DC power generated by the solar cell module into AC power, a controller to control the micro-inverter's operation, and an interface unit connected to power grid supplying external electrical power and to provide the AC power to the power grid, the controller to control operation of the micro-inverter such that the AC power is matched to the external electrical power flowing into the power grid. The photovoltaic module according to the present invention can provide electrical power generated at solar cell modules through a simple connection to power grid which supplies electrical power to home, reducing consumption of electrical power flowing into home.

Abstract translation: 本发明涉及光伏组件。 根据本发明实施例的光伏模块包括太阳能电池模块，将由太阳能电池模块产生的DC电力转换成AC电力的微逆变器，控制微逆变器的操作的控制器和连接的接口单元 为了提供外部电力的电网和向电网提供交流电力，控制器控制微逆变器的操作，使得AC电力与流入电网的外部电力匹配。 根据本发明的光伏模块可以通过简单地连接到向家庭供电的电力网来提供在太阳能电池模块处产生的电力，从而减少流入家庭的电力的消耗。

公开(公告)号：US20150155405A1

公开(公告)日：2015-06-04

申请号：US14555850

申请日：2014-11-28

Applicant: LG ELECTRONICS INC.

Inventor： Daehee JANG

IPC: H01L31/0224 ,  H01L31/02 ,  H01L31/18 ,  H01L31/0232

CPC classification number: H01L31/022441 ,  H01L31/02013 ,  H01L31/02327 ,  H01L31/0516 ,  H01L31/0682 ,  H01L31/18 ,  Y02E10/52 ,  Y02E10/547

Abstract: A solar cell and a method for manufacturing the same are discussed. The solar cell includes a semiconductor substrate, a plurality of first and second electrodes which are formed on a back surface of the semiconductor substrate to be separated from each other, and an insulating member including a first auxiliary electrode connected to the first electrodes and a second auxiliary electrode connected to the second electrodes. The first electrodes and the first auxiliary electrode are connected using a conductive adhesive including a resin layer and conductive metal particles, and the second electrodes and the second auxiliary electrode are connected using the conductive adhesive. The first and second electrodes are insulated from each other through an insulating layer, or the first and second auxiliary electrodes are insulated from each other through the insulating layer.

Abstract translation: 讨论太阳能电池及其制造方法。 太阳能电池包括半导体基板，形成在半导体基板的背面上以彼此分离的多个第一和第二电极以及包括连接到第一电极的第一辅助电极和第二电极的第二电极 辅助电极连接到第二电极。 第一电极和第一辅助电极使用包括树脂层和导电金属颗粒的导电粘合剂连接，并且第二电极和第二辅助电极使用导电粘合剂连接。 第一和第二电极通过绝缘层彼此绝缘，或者第一和第二辅助电极通过绝缘层彼此绝缘。