公开(公告)号：US20150155828A1

公开(公告)日：2015-06-04

申请号：US14559487

申请日：2014-12-03

Applicant: LG ELECTRONICS INC.

Inventor： Heejin NAM ,  Jaewon CHANG ,  Hyunjung PARK

IPC: H02S50/10 ,  G01R19/00

CPC classification number: H02S50/10 ,  G01R19/0092 ,  H01L31/022441 ,  H01L31/0747 ,  Y02E10/50

Abstract: Discussed is a solar cell measuring apparatus to measure a current of a solar cell having a photoelectric converter and first and second electrodes electrically insulated from each other, both the first and second electrodes being located at one surface of the photoelectric converter. The solar cell measuring apparatus includes a measuring unit which includes a first measuring member corresponding to the first electrode and a second measuring member corresponding to the second electrode, wherein the first and second measuring members comes into close contact with the solar cell at the surface of the photoelectric converter to measure the current of the solar cell.

Abstract translation: 讨论了一种太阳能电池测量装置，用于测量具有光电转换器的太阳能电池的电流和彼此电绝缘的第一和第二电极，第一和第二电极都位于光电转换器的一个表面。 太阳能电池测量装置包括测量单元，其包括对应于第一电极的第一测量构件和对应于第二电极的第二测量构件，其中第一和第二测量构件在太阳能电池的表面处与太阳能电池紧密接触 光电转换器来测量太阳能电池的电流。

公开(公告)号：US20140338747A1

公开(公告)日：2014-11-20

申请号：US14278827

申请日：2014-05-15

Applicant: LG ELECTRONICS INC.

Inventor： Minho CHOI ,  Hyunjung PARK ,  Junghoon CHOI ,  Youngho CHOE

IPC: H01L31/068 ,  H01L31/18

Abstract: Discussed is a solar cell including a semiconductor substrate including a base area and a doping area, a doping layer formed on the semiconductor substrate, the doping layer having a conductive type different from the doping area, a tunneling layer interposed between the doping layer and the semiconductor substrate, a first electrode connected to the doping area, and a second electrode connected to the doping layer.

Abstract translation: 讨论了包括基底区域和掺杂区域的半导体衬底的太阳能电池，形成在半导体衬底上的掺杂层，具有不同于掺杂区域的导电类型的掺杂层，插入在掺杂层和掺杂层之间的隧穿层 半导体衬底，连接到掺杂区域的第一电极和连接到掺杂层的第二电极。

公开(公告)号：US20140116506A1

公开(公告)日：2014-05-01

申请号：US14146501

申请日：2014-01-02

Applicant: LG ELECTRONICS INC.

Inventor： Juhwa CHEONG ,  Hyunjung PARK ,  Junyong AHN ,  Seongeun LEE ,  Jiweon JEONG

IPC: H01L31/0236 ,  H01L31/0216

CPC classification number: H01L31/02363 ,  H01L31/02168 ,  H01L31/18 ,  Y02E10/50 ,  Y02E10/52

Abstract: A method of manufacturing a solar cell includes forming jagged portions non-uniformly on a surface of a substrate, forming a first type semiconductor and a second type semiconductor in the substrate, forming a first electrode to contact the first type semiconductor, and forming a second electrode to contact the second type semiconductor. An etchant used in a wet etching process in manufacturing the solar cell includes about 0.5 wt % to 10 wt % of HF, about 30 wt % to 60 wt % of HNO3, and up to about 30 wt % of acetic acid based on total weight of the etchant.

Abstract translation: 太阳能电池的制造方法包括在基板的表面上不均匀地形成锯齿状的部分，在基板上形成第一型半导体和第二型半导体，形成与第一型半导体接触的第一电极，形成第二 电极接触第二类型半导体。 在制造太阳能电池的湿式蚀刻工艺中使用的蚀刻剂包括约0.5重量％至10重量％的HF，约30重量％至60重量％的HNO 3和至多约30重量％的基于总重量的乙酸 的蚀刻剂。

公开(公告)号：US20190288135A1

公开(公告)日：2019-09-19

申请号：US16433960

申请日：2019-06-06

Applicant: LG ELECTRONICS INC.

Inventor： Bojoong KIM ,  Minpyo KIM ,  Daeseon HYUN ,  Hyunjung PARK ,  Ahreum LEE ,  Youshin HAN ,  Youngdo KIM

IPC: H01L31/0224 ,  H01L31/068 ,  H01L31/0745 ,  H01L31/05

Abstract: A solar cell module includes a plurality of first conductive lines connected to a first electrode of a first solar cell and extended in a first direction; a plurality of second conductive lines connected to a second electrode of a second solar cell adjacent with the first solar cell and extended in the first direction; and an intercell connector spaced apart from the first solar cell and the second solar cell and extended in a second direction crossing the first direction, the intercell connector including a first connection portion connected with the plurality of first conductive lines and a second connection portion connected with the plurality of second conductive lines, wherein a separation distance between the first solar cell and the first connection portion is closer than a separation distance between the second solar cell and a part of the intercell connector positioned on the same line as the first connection portion.

公开(公告)号：US20160020350A1

公开(公告)日：2016-01-21

申请号：US14866447

申请日：2015-09-25

Applicant: LG ELECTRONICS INC.

Inventor： Hyunjung PARK ,  Jiweon JEONG

IPC: H01L31/055 ,  H01L31/0296 ,  H01L31/0216

CPC classification number: H01L31/055 ,  H01L31/02168 ,  H01L31/0296 ,  H01L31/048 ,  Y02E10/52 ,  Y02E10/542

Abstract: A solar cell includes at least one photoelectric conversion layer; and at least one layer provided on a surface of the photoelectric conversion layer upon which light is incident, wherein the at least one layer contains semiconductor nanocrystals.

Abstract translation: 太阳能电池包括至少一个光电转换层; 以及设置在光入射的光电转换层的表面上的至少一层，其中所述至少一层含有半导体纳米晶体。

公开(公告)号：US20150144183A1

公开(公告)日：2015-05-28

申请号：US14555155

申请日：2014-11-26

Applicant: LG ELECTRONICS INC.

Inventor： Youngsung Yang ,  Junghoon CHOI ,  Hyunjung PARK

IPC: H01L31/0352 ,  H01L31/18 ,  H01L31/0224

CPC classification number: H01L31/1804 ,  H01L21/266 ,  H01L31/022441 ,  H01L31/03529 ,  H01L31/0747 ,  H01L31/1864 ,  Y02E10/547 ,  Y02P70/521

Abstract: A solar cell is discussed. The solar cell according to an embodiment includes a semiconductor substrate, a first conductive type region and a second conductive type region disposed on the same side of the semiconductor substrate, wherein at least one of the first and second conductive type regions includes a main region and a boundary region disposed at a peripheral portion of the main region, and the boundary region has at least one of a varying doping concentration and a varying doping depth.

Abstract translation: 讨论太阳能电池。 根据实施例的太阳能电池包括半导体衬底，第一导电类型区域和设置在半导体衬底的同一侧上的第二导电类型区域，其中第一和第二导电类型区域中的至少一个包括主区域和 边界区域，设置在主区域的周边部分，并且边界区域具有改变的掺杂浓度和变化的掺杂深度中的至少一个。