公开(公告)号：US20160149064A1

公开(公告)日：2016-05-26

申请号：US14952653

申请日：2015-11-25

Applicant: LG ELECTRONICS INC.

Inventor： Donghae OH ,  Jinsung KIM ,  Hyunho LEE ,  Haejong CHO

IPC: H01L31/05

CPC classification number: H01L31/0508 ,  H01L31/0504 ,  H01L31/0516 ,  Y02E10/50

Abstract: A solar cell module is disclosed. The solar cell module includes a plurality of solar cells each including first electrodes collecting carriers of a first conductive type and second electrodes collecting carriers of a second conductive type opposite the first conductive type, the plurality of solar cells being positioned adjacent to one another, and a plurality of wiring members configured to electrically connect the first electrodes to the second electrodes of adjacent solar cells. The plurality of wiring members are positioned in parallel with one another. The plurality of wiring members include a first wiring member disposed in a corner area of one solar cell having a corner with a curved edge and a second wiring member disposed in a non-corner area of the one solar cell except the corner area.

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收集第一导电类型的载流子的第一电极和与第一导电类型相反的第二导电类型的第二电极收集载体，多个太阳能电池彼此相邻定位， 多个布线构件，被配置为将第一电极电连接到相邻的太阳能电池的第二电极。 多个布线构件彼此平行地定位。 多个配线构件包括设置在具有弯曲边缘的角部的一个太阳能电池的拐角区域中的第一布线构件和设置在除了角部区域之外的一个太阳能电池的非拐角区域中的第二布线构件。

公开(公告)号：US20140230881A1

公开(公告)日：2014-08-21

申请号：US14263682

申请日：2014-04-28

Applicant: LG Electronics Inc.

Inventor： Myungjun SHIN ,  Haejong CHO ,  Minho CHOI ,  Seongeun LEE

IPC: H01L31/05

CPC classification number: H01L31/0504 ,  H01L31/022441 ,  H01L31/0516 ,  H01L31/0682 ,  Y02E10/547

Abstract: A solar cell module includes a plurality of solar cells each including a substrate, an emitter region positioned at a back surface of the substrate, first electrodes electrically connected to the emitter region, second electrodes electrically connected to the substrate, a first current collector positioned at ends of the first electrodes, and a second current collector at ends of the second electrodes, and a first connector connecting a first current collector of a first solar cell of the plurality of solar cells to a second current collector of a second solar cell adjacent to the first solar cell. The first current collector of the first solar cell and the second current collector of the second solar cell each have a different polarity.

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基板，位于基板的背面的发射极区域，与发射极区域电连接的第一电极，与该基板电连接的第二电极，位于 第一电极的端部和第二电极的端部处的第二集电体，以及将多个太阳能电池的第一太阳能电池的第一集电体连接到第二太阳能电池的第二集电体的第一连接器， 第一个太阳能电池。 第一太阳能电池的第一集电体和第二太阳能电池的第二集电体各自具有不同的极性。

公开(公告)号：US20190097073A1

公开(公告)日：2019-03-28

申请号：US16141661

申请日：2018-09-25

Applicant: LG Electronics Inc.

Inventor： Donghae OH ,  Jinsung KIM ,  Haejong CHO

IPC: H01L31/05 ,  H01L31/02 ,  H01L31/0216 ,  H01L31/0224 ,  H01L31/0236 ,  H01L31/048

Abstract: A solar cell that includes: a semiconductor substrate that has a length in a first direction and a width in a second direction, the second direction being different from the first direction; a first conductive region that is coupled to the semiconductor substrate; and a first electrode that is electrically connected to the first conductive region, wherein the first electrode comprises: a plurality of finger electrodes that extend in the first direction; and a connection electrode that extends in the second direction, that electrically connects two or more of the plurality of finger electrodes to each other, and that is separated from the first conductive region, and a solar cell panel including the solar cell are disclosed.

公开(公告)号：US20190074390A1

公开(公告)日：2019-03-07

申请号：US16179613

申请日：2018-11-02

Applicant: LG Electronics Inc.

Inventor： Yoonsuk CHOI ,  Jinsung KIM ,  Haejong CHO ,  Donghae OH ,  Youngsik LEE ,  Sunghyun HWANG ,  Hyunho LEE ,  Wondoo SONG

IPC: H01L31/0224 ,  H01L31/05 ,  H01L31/02 ,  H02S30/10

Abstract: A solar cell module includes an upper substrate, a lower substrate opposite the upper substrate, a solar cell panel positioned between the upper substrate and the lower substrate, the solar cell panel including a plurality of solar cells which are arranged in a matrix form and are connected to one another through a wiring member, a passivation layer configured to package the solar cell panel, a frame configured to surround an outer perimeter of the solar cell panel, a connection terminal configured to connect two adjacent strings in the solar cell panel, and a cover member configured to cover the connection terminal.

公开(公告)号：US20130186457A1

公开(公告)日：2013-07-25

申请号：US13626707

申请日：2012-09-25

Applicant: LG Electronics Inc.

Inventor： Gyeayoung KWAG ,  Sungbong MA ,  Sungyeon CHO ,  Myungjun SHIN ,  Taeyoung KWON ,  Haejong CHO

IPC: H01L31/065 ,  H01L31/18

CPC classification number: H01J37/3171 ,  H01J37/317 ,  H01J2237/31703 ,  H01J2237/31711 ,  H01L31/068 ,  H01L31/1804 ,  Y02E10/547 ,  Y02P70/521

Abstract: A solar cell, a solar cell manufacturing device, and a method for manufacturing the solar cell are discussed. The solar cell manufacturing device includes a chamber; an ion implantation unit configured to implant ions into a substrate inside the chamber and a mask positioned between the ion implantation unit and the substrate. The mask includes a first opening to form a lightly doped region having a first concentration at one surface of the substrate, a second opening to form a heavily doped region having a second concentration higher than the first concentration at the one surface of the substrate, and at least one connector formed to cross the second opening. The second opening includes finger openings formed in a first direction, and bus openings formed in a second direction crossing the first direction.

Abstract translation: 讨论太阳能电池，太阳能电池制造装置和太阳能电池的制造方法。 太阳能电池制造装置包括：室; 离子注入单元，被配置为将离子注入到腔室内的衬底中，以及掩模，其位于离子注入单元和衬底之间。 掩模包括第一开口以形成在衬底的一个表面处具有第一浓度的轻掺杂区域，第二开口以形成在衬底的一个表面处具有高于第一浓度的第二浓度的重掺杂区域，以及 形成为穿过第二开口的至少一个连接器。 第二开口包括沿第一方向形成的指形开口和沿与第一方向交叉的第二方向形成的总线开口。

公开(公告)号：US20220077331A1

公开(公告)日：2022-03-10

申请号：US17529805

申请日：2021-11-18

Applicant: LG ELECTRONICS INC.

Inventor： Haejong CHO ,  Donghae OH ,  Juhwa CHEONG ,  Junyong AHN

IPC: H01L31/0224 ,  H01B1/16 ,  C03C8/18 ,  C03C4/14 ,  C03C8/10 ,  H01L31/0216 ,  H01L31/0236 ,  H01L31/0368 ,  H01L31/068

Abstract: Discussed is a solar cell including a first conductive region positioned at a front surface of a semiconductor substrate and containing impurities of a first conductivity type or a second conductivity type, a second conductive region positioned at a back surface of the semiconductor substrate and containing impurities of a conductivity type opposite a conductivity type of impurities of the first conductive region, a first electrode positioned on the front surface of the semiconductor substrate and connected to the first conductive region, and a second electrode positioned on the back surface of the semiconductor substrate and connected to the second conductive region. Each of the first and second electrodes includes metal particles and a glass frit.

公开(公告)号：US20220069144A1

公开(公告)日：2022-03-03

申请号：US17522085

申请日：2021-11-09

Applicant: LG ELECTRONICS INC.

Inventor： Yoonsuk CHOI ,  Jinsung KIM ,  Haejong CHO ,  Donghae OH ,  Youngsik LEE ,  Sunghyun HWANG ,  Hyunho LEE ,  Wondoo SONG

IPC: H01L31/0224 ,  H02S30/10 ,  H01L31/05 ,  H01L31/02

Abstract: A solar cell module includes an upper substrate, a lower substrate opposite the upper substrate, a solar cell panel positioned between the upper substrate and the lower substrate, the solar cell panel including a plurality of solar cells which are arranged in a matrix form and are connected to one another through a wiring member, a passivation layer configured to package the solar cell panel, a frame configured to surround an outer perimeter of the solar cell panel, a connection terminal configured to connect two adjacent strings in the solar cell panel, and a cover member configured to cover the connection terminal.

公开(公告)号：US20170012146A1

公开(公告)日：2017-01-12

申请号：US15270127

申请日：2016-09-20

Applicant: LG ELECTRONICS INC.

Inventor： Yoonsuk CHOI ,  Jinsung KIM ,  Haejong CHO ,  Donghae OH ,  Youngsik LEE ,  Sunghyun HWANG ,  Hyunho LEE ,  Wondoo SONG

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

CPC classification number: H01L31/022433 ,  H01L31/0201 ,  H01L31/02013 ,  H01L31/048 ,  H01L31/05 ,  H01L31/0504 ,  H01L31/0508 ,  H02S30/10 ,  Y02E10/50 ,  Y02E10/52

Abstract: A solar cell module includes a plurality of solar cells each including a semiconductor substrate, an emitter region forming a p-n junction along with the semiconductor substrate, a first electrode connected to the emitter region, and a second electrode connected to a back surface of the semiconductor substrate; and a plurality of wiring members connected to the first electrode or the second electrode and configured to electrically connect the plurality of solar cells in series, wherein a number of wiring members connected to the first electrode or the second electrode of each solar cell is 6 to 30, and the wiring members have a circular cross-section.

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，与半导体衬底一起形成pn结的发射极区域，连接到发射极区域的第一电极和连接到半导体衬底的背面的第二电极 基质; 以及与所述第一电极或所述第二电极连接并且被构造为串联地电连接所述多个太阳能电池的多个布线构件，其中，与每个太阳能电池的第一电极或第二电极连接的多个布线构件为6〜 30，并且布线构件具有圆形横截面。

公开(公告)号：US20160013334A1

公开(公告)日：2016-01-14

申请号：US14795749

申请日：2015-07-09

Applicant: LG ELECTRONICS INC.

Inventor： Sunghyun HWANG ,  Jinsung KIM ,  Hyunho LEE ,  Haejong CHO ,  Donghae OH

IPC: H01L31/0224 ,  H01L31/05 ,  H01L31/0352

CPC classification number: H01L31/022433 ,  H01L31/02167 ,  H01L31/022425 ,  H01L31/03529 ,  H01L31/0504 ,  H01L31/0508 ,  H01L31/068 ,  H01L31/0684 ,  Y02E10/50 ,  Y02E10/547

Abstract: A solar cell includes a substrate of a first conductive type, a plurality of first electrodes positioned on one surface of the substrate in parallel with one another, and a plurality of back surface field regions which are positioned respectively correspondingly to the plurality of first electrodes, are separated from one another, and are doped with impurities of the first conductive type at a concentration higher than the substrate. Each back surface field region includes discontinuous regions in a longitudinal direction of the first electrodes. An impurity concentration of the discontinuous regions is lower than an impurity concentration of the back surface field region.

Abstract translation: 太阳能电池包括第一导电类型的基板，彼此平行地位于基板的一个表面上的多个第一电极以及分别对应于多个第一电极的多个背面场区域， 彼此分离，并以高于衬底的浓度掺杂第一导电类型的杂质。 每个后表面场区域包括在第一电极的纵向方向上的不连续区域。 不连续区域的杂质浓度低于背面场区域的杂质浓度。

公开(公告)号：US20190181287A1

公开(公告)日：2019-06-13

申请号：US15968319

申请日：2018-05-01

Applicant: LG Electronics Inc.

Inventor： Haejong CHO ,  Jaewon CHANG ,  Jinsung KIM ,  Chunghyun LIM

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

Abstract: A solar cell panel includes a solar cell string including a plurality of solar cells connected to each other and arranged in a first direction, a connection member that connects two adjacent solar cells of the plurality of solar cells to each other in the first direction and that is located an overlapped portion between the two adjacent solar cells, the connection member including a first conductive material, a first interconnector connected to an end solar cell positioned at an end of the solar cell string, a second interconnector connected to the first interconnector, a first connection structure that connects the end solar cell to the first interconnector and that includes the first conductive material, and a second connection structure that connects the first interconnector to the second interconnector and that includes a second conductive material that is different from the first conductive material.