公开(公告)号：US10181543B2

公开(公告)日：2019-01-15

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 ,  H01L31/049 ,  H01L31/0224 ,  H01L31/0216

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：US09691919B2

公开(公告)日：2017-06-27

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 ,  H01L31/05 ,  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.

公开(公告)号：US09817467B2

公开(公告)日：2017-11-14

申请号：US14825782

申请日：2015-08-13

Applicant: LG ELECTRONICS INC.

Inventor： Seungyong Lee ,  Jihoon Ko ,  Heesoo Moon ,  Jeonghwan Kim

IPC: H02J7/00 ,  G06F1/32 ,  B05B13/02 ,  H02J3/26 ,  H02J3/32 ,  H02J3/38

CPC classification number: G06F1/3287 ,  B05B13/0292 ,  G06F1/3212 ,  H02J3/26 ,  H02J3/32 ,  H02J3/383 ,  Y02E10/563 ,  Y02E40/50 ,  Y02E70/30

Abstract: Discussed are an energy storage device and an energy storage system including the energy storage device. The energy storage device includes at least one battery pack, a power conversion unit to convert, into DC power, AC power from a first phase from among three phases of an internal power network in a charging mode of the energy storage device, and to convert the DC power stored in the at least one battery pack into the AC power in a discharging mode of the energy storage device, a communication module to exchange data with an external energy storage device, and a controller to control the power conversion unit.