公开(公告)号：US20170095871A1

公开(公告)日：2017-04-06

申请号：US15282609

申请日：2016-09-30

Applicant: LG ELECTRONICS INC.

Inventor： Sunghyun HWANG ,  Jinsung KIM ,  Woojoong KANG ,  Jangho KIM ,  Dongju KANG ,  Kyuhyeok SIM

IPC: B23K3/04 ,  B23K1/00 ,  B23K3/08 ,  H01L31/05

CPC classification number: B23K3/04 ,  B23K1/0016 ,  B23K3/087 ,  H01L31/05 ,  H01L31/0504 ,  H01L31/188 ,  Y02E10/50

Abstract: Disclosed is a method for attaching an interconnector of a solar cell panel. The method includes forming a first interconnector-jig coupling by fixing a plurality of first interconnectors to a jig, locating the first interconnector-jig coupling over a working table, fixing the first interconnectors and a first solar cell to each other, separating the jig from the first interconnectors, and attaching the first interconnectors to the first solar cell by applying heat to the first interconnectors and the first solar cell, which are thereby fixed to each other.

公开(公告)号：US20190255641A1

公开(公告)日：2019-08-22

申请号：US16399691

申请日：2019-04-30

Applicant: LG ELECTRONICS INC.

Inventor： Sunghyun HWANG ,  Jinsung KIM ,  Woojoong KANG ,  Jangho KIM ,  Dongju KANG ,  Kyuhyeok SIM

IPC: B23K3/04 ,  H01L31/18 ,  H01L31/05 ,  B23K3/08 ,  B23K1/00

Abstract: A solar cell connecting method for manufacturing a solar cell string, includes placing first interconnectors on a working table by a first fixing member fixing both sides of the first interconnectors in a longitudinal direction and transporting the first interconnectors in a state that the first interconnectors are spaced apart from each other at intervals; placing a first solar cell on the first interconnectors, fixing the first solar cell and the first interconnectors by an exhaust adsorption, and releasing the first fixing member from the first interconnectors; and placing second interconnectors on the first solar cell and the working table by the first fixing member fixing both sides of the second interconnectors in a longitudinal direction and transporting the second interconnectors in a state that the second interconnectors are spaced apart from each other at intervals.

公开(公告)号：US20170141252A1

公开(公告)日：2017-05-18

申请号：US15353398

申请日：2016-11-16

Applicant: LG ELECTRONICS INC.

Inventor： Donghae OH ,  Jinsung KIM ,  Dongju KANG ,  Jangho KIM ,  Woojoong KANG ,  Kyuhyeok SIM

IPC: H01L31/05 ,  H01L21/67 ,  H01L31/02

Abstract: Disclosed is a method for attaching an interconnector of a solar cell panel, including moving the interconnector, unwound from a winding roll, in a processing direction, and attaching the interconnector to a solar cell. In the moving, the interconnector, which is wound around the winding roll, is unwound so as to pass through one end of the winding roll in a longitudinal direction.

公开(公告)号：US20170104124A1

公开(公告)日：2017-04-13

申请号：US15291817

申请日：2016-10-12

Applicant: LG ELECTRONICS INC.

Inventor： Jinsung KIM ,  Hyunho LEE ,  Donghae OH ,  Woojoong KANG ,  Jangho KIM ,  Dongju KANG ,  Kyuhyeok SIM

IPC: H01L31/18 ,  H01R4/02 ,  B23K35/362 ,  B23K1/20 ,  B23K3/08 ,  H01L31/05 ,  B23K1/00

CPC classification number: H01L31/18 ,  B23K1/0016 ,  B23K1/203 ,  B23K3/082 ,  B23K35/362 ,  H01L31/05 ,  H01L31/0504 ,  H01R4/02 ,  Y02E10/50

Abstract: Disclosed is a method for attaching an interconnector of a solar cell panel. The method includes forming a flux layer by spraying flux over the interconnector via spraying, the interconnector including a core layer and a solder layer formed on a surface of the core layer, and attaching the interconnector to a solar cell via soldering of the solder layer by pressing the interconnector onto the solar cell while applying heat.

公开(公告)号：US20200227580A1

公开(公告)日：2020-07-16

申请号：US16781462

申请日：2020-02-04

Applicant: LG ELECTRONICS INC.

Inventor： Donghae OH ,  Jinsung KIM ,  Dongju KANG ,  Jangho KIM ,  Woojoong KANG ,  Kyuhyeok SIM

IPC: H01L31/05 ,  H01L31/02 ,  H01L21/67 ,  H01L31/18

Abstract: An apparatus for attaching an interconnector of a solar cell panel, includes an interconnector supply unit for unwinding the interconnector wound around a winding roll and moving the interconnector in a processing direction; and an attachment unit for attaching the interconnector to a solar cell, wherein the interconnector supply unit includes the winding roll, around which the interconnector is wound; and an unwinding control member for unwinding the interconnector from the winding roll, and wherein the unwinding control member allows the interconnector to be unwound so as to pass through one end of the winding roll in a longitudinal direction.

公开(公告)号：US20190296172A1

公开(公告)日：2019-09-26

申请号：US16362000

申请日：2019-03-22

Applicant: LG ELECTRONICS INC.

Inventor： Woojoong KANG ,  Dongju KANG ,  Jangho KIM ,  Juseok KIM ,  Hyunjin KIM ,  Kwangkyu SONG ,  Yihwan JUNG ,  Yunhui CHO ,  Minseok CHOI ,  Hyeonbum JIN

IPC: H01L31/05 ,  H01L31/054

Abstract: An interconnecting member of a solar cell panel for connecting a plurality of solar cells, can include a core layer and a solder layer formed on a surface of the core layer, in which the core layer includes a protruding portion having a peak portion extending along a longitudinal direction of the core layer, and a reflection surface having an inclined surface or a rounded portion disposed at opposite sides of the peak portion, and a width of the protruding portion increases from the peak portion towards a center of the core layer.

公开(公告)号：US20190280132A1

公开(公告)日：2019-09-12

申请号：US16295392

申请日：2019-03-07

Applicant: LG ELECTRONICS INC.

Inventor： Woojoong KANG ,  Jangho KIM ,  Dongju KANG ,  Minseok CHOI ,  Kwangkyu SONG ,  Yihwan JUNG

IPC: H01L31/0216 ,  H01L31/05 ,  H01L31/02

Abstract: A flux coating device for a solar cell panel, can include a flux bath configured to receive flux and having an inlet and an outlet, in which the inlet and the outlet of the flux bath are configured to pass an interconnector below a surface of the flux, and the interconnector can include a wiring material including: a rounded portion or a circular cross-section, a core layer, and a solder layer formed on a surface of the core layer.