公开(公告)号：US20170033257A1

公开(公告)日：2017-02-02

申请号：US15224015

申请日：2016-07-29

Applicant: LG ELECTRONICS INC.

Inventor： Jinah KIM ,  Ilhyoung JUNG ,  Seunghwan SHIM

IPC: H01L31/18 ,  H01L31/0224

CPC classification number: H01L31/1884 ,  H01L31/022425 ,  H01L31/022441 ,  H01L31/022466 ,  H01L31/0682 ,  H01L31/0747 ,  H01L31/18 ,  Y02E10/547

Abstract: A solar cell and a method for manufacturing the solar cell are discussed. The method for manufacturing the solar cell includes applying an electrode paste on a semiconductor substrate and sintering the electrode paste using a light sintering device to form an electrode. The electrode paste includes fine metal particles, a binder, and a solvent. An amount of the fine metal particles is greater than a sum of an amount of the binder and an amount of the solvent, and the amount of the binder is greater than the amount of the solvent.

Abstract translation: 讨论太阳能电池和太阳能电池的制造方法。 太阳能电池的制造方法包括在半导体基板上涂敷电极膏，使用轻烧结装置烧结电极糊，形成电极。 电极糊包括细金属颗粒，粘合剂和溶剂。 一定量的金属微粒大于粘合剂的量和溶剂量的总和，并且粘合剂的量大于溶剂的量。

公开(公告)号：US20160276515A1

公开(公告)日：2016-09-22

申请号：US15071923

申请日：2016-03-16

Applicant: LG ELECTRONICS INC.

Inventor： Jaewon CHANG ,  Ilhyoung JUNG ,  Jinah KIM ,  Hyunjung PARK ,  Seunghwan SHIM

IPC: H01L31/062 ,  H01L31/0224

CPC classification number: H01L31/062 ,  H01L31/02167 ,  H01L31/022425 ,  H01L31/032 ,  H01L31/074 ,  Y02E10/50

Abstract: Disclosed is a solar cell including a semiconductor substrate, a first conductive area disposed on one surface of the semiconductor substrate, the first conductive area being of a first conductive type, a second conductive area of a second conductive type opposite to the first conductive type, a first electrode connected to the first conductive area, and a second electrode connected to the second conductive area. At least one of the first conductive area and the second conductive area is formed of a metal compound layer.

Abstract translation: 公开了一种太阳能电池，包括半导体衬底，设置在半导体衬底的一个表面上的第一导电区域，第一导电区域，第一导电类型，与第一导电类型相反的第二导电类型的第二导电区域， 连接到第一导电区域的第一电极和连接到第二导电区域的第二电极。 第一导电区域和第二导电区域中的至少一个由金属化合物层形成。

公开(公告)号：US20180204965A1

公开(公告)日：2018-07-19

申请号：US15918496

申请日：2018-03-12

Applicant: LG ELECTRONICS INC.

Inventor： Jinah KIM ,  Jonghwan KIM ,  Younghyun LEE ,  Ilhyoung JUNG ,  Seongeun LEE ,  Jeongbeom NAM ,  Minho CHOI ,  Sungjin KIM ,  Juhwan YUN

IPC: H01L31/0224 ,  H01L31/068 ,  H01L31/0216

CPC classification number: H01L31/022433 ,  H01L31/02168 ,  H01L31/022425 ,  H01L31/068 ,  Y02E10/547

Abstract: A solar cell module includes a plurality of solar cells comprising a first solar cell and a second solar cell adjacent to each other, a conductive ribbon electrically connecting the first solar cell and the second solar cell, a front member positioned on a front surface of the plurality of solar cells, a back member positioned on a back surface of the plurality of solar cells, a first protection film positioned between the front member and the plurality of solar cells, and a second protection film positioned between the back member and the plurality of solar cells.

公开(公告)号：US20160343894A1

公开(公告)日：2016-11-24

申请号：US15159430

申请日：2016-05-19

Applicant: LG ELECTRONICS INC.

Inventor： Seunghwan SHIM ,  Ilhyoung JUNG ,  Jinah KIM ,  Hwanyeon KIM

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

CPC classification number: H01L31/05 ,  H01L31/022425 ,  H01L31/022441 ,  H01L31/022466 ,  H01L31/068 ,  H01L31/0747 ,  Y02E10/50

Abstract: A solar cell and a solar cell module are disclosed. The solar cell includes a semiconductor substrate containing a crystalline silicon material, a first conductive region on a back surface of the semiconductor substrate, a second conductive region positioned in a portion except the first conductive region from the back surface of the semiconductor substrate and having a conductive type opposite the first conductive region, a first electrode connected to the first conductive region, and a second electrode connected to the second conductive region. The back surface of the semiconductor substrate is divided into a first area extending in one direction at an edge of the entire back surface of the semiconductor substrate and a second area occupying a portion except the first area from the entire back surface of the semiconductor substrate.

Abstract translation: 公开了太阳能电池和太阳能电池模块。 太阳能电池包括含有晶体硅材料的半导体基板，半导体基板的背面上的第一导电区域，位于半导体基板背面以外的第一导电区域以外的部分的第二导电区域， 与第一导电区域相对的导电类型，连接到第一导电区域的第一电极和连接到第二导电区域的第二电极。 半导体基板的背面被分割为在半导体基板的整个背面的边缘处的一个方向上延伸的第一区域和从半导体基板的整个背面占据第一区域以外的部分的第二区域。

公开(公告)号：US20140041720A1

公开(公告)日：2014-02-13

申请号：US13779025

申请日：2013-02-27

Applicant: LG ELECTRONICS INC.

Inventor： Juhong YANG ,  Dohwan YANG ,  Ilhyoung JUNG ,  Jinah KIM

IPC: H01L31/0224

CPC classification number: H01L31/022458 ,  H01L31/02167 ,  H01L31/022425 ,  H01L31/056 ,  H01L31/068 ,  Y02E10/52 ,  Y02E10/547

Abstract: A solar cell includes a substrate, an emitter region positioned at a first surface of the substrate, a first electrode positioned on the first surface of the substrate, a back passivation layer positioned on a second surface opposite the first surface of the substrate, and a second electrode which is positioned on the back passivation layer and is electrically connected to the substrate through holes of the back passivation layer. The second electrode includes connection electrodes positioned inside the holes of the back passivation layer and a back electrode layer positioned on the connection electrodes and the back passivation layer. An adhesion enhanced layer is positioned between the back electrode layer and the back passivation layer and contains at least one of intrinsic amorphous silicon and intrinsic microcrystalline silicon.

Abstract translation: 太阳能电池包括衬底，位于衬底的第一表面处的发射极区域，位于衬底的第一表面上的第一电极，位于与衬底的第一表面相对的第二表面上的背面钝化层，以及 第二电极位于背部钝化层上，并且通过背面钝化层的孔与基板电连接。 第二电极包括位于背面钝化层的孔内的连接电极和位于连接电极和背面钝化层上的背面电极层。 粘合增强层位于背电极层和背部钝化层之间，并且包含本征非晶硅和本征微晶硅中的至少一种。