公开(公告)号：US09978899B2

公开(公告)日：2018-05-22

申请号：US14924548

申请日：2015-10-27

Applicant: LG ELECTRONICS INC.

Inventor： Jinsung Kim ,  Dukgyu Jang ,  Wondoo Song

IPC: B23K31/02 ,  H01L31/05 ,  H02S50/15 ,  H02S99/00 ,  B23K3/047 ,  B23K3/06 ,  B23K1/00 ,  H01L31/0224 ,  H01L31/068 ,  H01L31/18

CPC classification number: H01L31/0516 ,  B23K1/0008 ,  B23K3/047 ,  B23K3/063 ,  H01L31/022433 ,  H01L31/0508 ,  H01L31/0512 ,  H01L31/068 ,  H01L31/188 ,  H02S50/15 ,  H02S99/00 ,  Y02E10/547

Abstract: A solar cell module and a method and a device for repairing the solar cell module are disclosed. The method for repairing a defective solar cell of the solar cell module includes cutting a plurality of wiring members electrically connecting the defective solar cell to a normal solar cell at a back surface of the solar cell module and forming previous wiring members of the normal solar cell, so that a cutting position of the plurality of wiring members is not seen from a front surface of the solar cell module, positioning a connection bar at the back surface of the solar cell module such that the connection bar crosses the cut previous wiring members of the normal solar cell and replaceable wiring members of a new solar cell, and electrically connecting the previous wiring members, the replaceable wiring members, and the connection bar.

公开(公告)号：US10686088B2

公开(公告)日：2020-06-16

申请号：US15988715

申请日：2018-05-24

Applicant: LG ELECTRONICS INC.

Inventor： Yunhui Cho ,  Wondoo Song ,  Dukgyu Jang

IPC: H02N6/00 ,  H01L31/042 ,  H01L31/05 ,  H01L31/0236

Abstract: Disclosed is a solar cell panel including a plurality of solar cells each including a semiconductor substrate and an electrode formed on the semiconductor substrate, and a wire for interconnecting the solar cells. The electrode includes a bus-bar line having a pad portion for attachment of the wire. The wire includes a first wire portion connected to the pad portion, and a second wire portion located on a portion excluding the pad portion. The first wire portion has a thickness greater than a thickness of the second wire portion.

公开(公告)号：US10002984B2

公开(公告)日：2018-06-19

申请号：US15229883

申请日：2016-08-05

Applicant: LG ELECTRONICS INC.

Inventor： Yunhui Cho ,  Wondoo Song ,  Dukgyu Jang

IPC: H01L31/042 ,  H02N6/00 ,  H01L31/05 ,  H01L31/0236

CPC classification number: H01L31/0508 ,  H01L31/02366 ,  Y02E10/50

Abstract: Disclosed is a solar cell panel including a plurality of solar cells each including a semiconductor substrate and an electrode formed on the semiconductor substrate, and a wire for interconnecting the solar cells. The electrode includes a bus-bar line having a pad portion for attachment of the wire. The wire includes a first wire portion connected to the pad portion, and a second wire portion located on a portion excluding the pad portion. The first wire portion has a thickness greater than a thickness of the second wire portion.