公开(公告)号：EP2645421A1

公开(公告)日：2013-10-02

申请号：EP12006262.5

申请日：2012-09-05

申请人： LG Electronics Inc.

发明人： Lee, Kyoungsoo ,  Ha, Manhyo ,  Lee, Seongeun

IPC分类号： H01L31/0236 ,  H01L31/0216 ,  H01L31/068

CPC分类号： H01L31/186 ,  H01L31/02167 ,  H01L31/02168 ,  H01L31/02363 ,  H01L31/02366 ,  H01L31/068 ,  Y02E10/547

摘要： A solar cell and a method for manufacturing the same are discussed. The solar cell includes a substrate formed of an n-type crystalline semiconductor (110), an emitter region (121) of a p-type positioned at a first surface of the substrate, a first dielectric layer (191) positioned on a second surface opposite the first surface of the substrate, second dielectric layers (131, 192) respectively positioned on the emitter region (121) and the first dielectric layer (191), a third dielectric layer (132) positioned on the second dielectric layer (131) that is positioned on the emitter region, a first electrode (140) which is positioned on the first surface of the substrate and is connected to the emitter region, and a second electrode (150) which is positioned on the second surface of the substrate and is connected to the substrate. The emitter region (121) has a first textured surface including a plurality of first protrusions (11, 12), each of said first protrusions having a textured surface including a plurality of second protrusions (111, 112).

摘要翻译： 讨论太阳能电池及其制造方法。 所述太阳能电池包括由n型晶体半导体（110）形成的衬底，位于所述衬底的第一表面处的p型发射极区域（121），位于所述衬底的第二表面上的第一介电层（191） 与衬底的第一表面相对的第二介电层（132），分别位于发射极区域（121）和第一介电层（191）上的第二介电层（131,192），位于第二介电层（131） ，其位于发射极区域上;第一电极（140），其位于基板的第一表面上并连接到发射极区域;以及第二电极（150），其位于基板的第二表面上并且 连接到基板。 发射极区域（121）具有包括多个第一突起（11,12）的第一纹理表面，每个所述第一突起具有包括多个第二突起（111,112）的纹理表面。

公开(公告)号：EP2955761B1

公开(公告)日：2019-08-14

申请号：EP15001698.8

申请日：2015-06-08

申请人： LG Electronics Inc.

发明人： Lee, Kyoungsoo ,  Choi, Minho ,  Lee, Jinhyung ,  Kwag, Gyeayoung ,  Park, Sangwook

IPC分类号： H01L31/18 ,  H01L21/30

公开(公告)号：EP2605290B1

公开(公告)日：2019-02-27

申请号：EP12004625.5

申请日：2012-06-20

申请人： LG Electronics Inc.

发明人： Lee, Kyoungsoo ,  Shin, Myungjun ,  Jeong, Jiweon

IPC分类号： H01L31/0236

公开(公告)号：EP2602835B1

公开(公告)日：2018-01-17

申请号：EP12004628.9

申请日：2012-06-20

申请人： LG ELECTRONICS INC.

发明人： Lee, Kyoungsoo ,  Lee, Seongeun

IPC分类号： H01L31/068 ,  H01L31/18

CPC分类号： H01L31/0376 ,  H01L25/042 ,  H01L27/142 ,  H01L31/022425 ,  H01L31/04 ,  H01L31/06 ,  H01L31/068 ,  H01L31/0682 ,  H01L31/18 ,  H01L31/1804 ,  H01L31/1876 ,  H01L2924/0002 ,  Y02E10/547 ,  Y02P70/521 ,  H01L2924/00

摘要： A method for manufacturing a solar cell according to an embodiment of the present invention includes preparing a semiconductor substrate having a first conductive type dopant; ion-implanting a pre-amorphization elements into a front surface of the semiconductor substrate to form an amorphous layer; and forming an emitter layer by ion-implanting second conductive type dopant into the front surface of the semiconductor substrate. The method then further includes heat-treating the layers to activate the second conductive type dopant. The method further includes forming a back surface field layer at a back surface of the semiconductor substrate by ion-implanting a first conductive type dopant.

公开(公告)号：EP2608280B1

公开(公告)日：2017-10-25

申请号：EP12004627.1

申请日：2012-06-20

申请人： LG ELECTRONICS INC.

发明人： Lee, Kyoungsoo ,  Lee, Seongeun

IPC分类号： H01L31/18

CPC分类号： H01L31/0684 ,  H01L31/068 ,  H01L31/1804 ,  Y02E10/547 ,  Y02P70/521

公开(公告)号：EP2383791A3

公开(公告)日：2016-06-01

申请号：EP11003429.5

申请日：2011-04-26

申请人： LG ELECTRONICS INC.

发明人： Jang, Daehee ,  Kim, Jonghwan ,  Lee, Giwon ,  Kang, Juwan ,  Lee, Kyoungsoo ,  Ha, Manhyo

IPC分类号： H01L31/0224

CPC分类号： H01L31/068 ,  H01L31/022425 ,  H01L31/1804 ,  Y02E10/547 ,  Y02P70/521

摘要： A solar cell is discussed. The solar cell includes a substrate of a first conductive type; a first emitter region of a second conductive type opposite the first conductive type and forming a p-n junction with the substrate; a front electrode unit on a first surface of the substrate, and connected to the first emitter region; a back surface field region of the first conductive type formed at a second surface of the substrate opposite the first surface, and having a lattice shape with a plurality of internal portions; a rear passivation layer unit formed on the second surface, and a rear electrode electrically connected to the substrate.

摘要翻译： 讨论太阳能电池。 太阳能电池包括第一导电类型的衬底; 与第一导电类型相反的第二导电类型的第一发射极区域，并且与衬底形成p-n结; 前电极单元，位于所述基板的第一表面上，并连接至所述第一发射极区域; 所述第一导电类型的背表面区域形成在所述基板的与所述第一表面相对的第二表面处并且具有具有多个内部部分的格子形状; 形成在第二表面上的后钝化层单元以及电连接到基板的后电极。

公开(公告)号：EP2713403A2

公开(公告)日：2014-04-02

申请号：EP13004584.2

申请日：2013-09-19

申请人： LG Electronics, Inc.

发明人： Lee, Hyunho ,  Lee, Kyoungsoo ,  Park, Changseo

IPC分类号： H01L31/0216 ,  H01L31/0224 ,  H01L31/0368 ,  H01L31/068

CPC分类号： H01L31/02167 ,  H01L31/022441 ,  H01L31/03682 ,  H01L31/068 ,  Y02E10/546 ,  Y02E10/547

摘要： A solar cell is discussed. The solar cell includes a semiconductor substrate, a p-type conductive region formed at the semiconductor substrate and including a p-type impurity, and a passivation film formed on the p-type conductive region and including aluminum oxide. The passivation film has a thickness of 7 to 17 Å, or the passivation film comprises aluminum oxide having a chemical formula AlO 1.5+X , where 0

摘要翻译： 讨论太阳能电池。 该太阳能电池包括半导体衬底，形成在半导体衬底上并包括p型杂质的p型导电区域以及形成在p型导电区域上并包括氧化铝的钝化膜。 钝化膜的厚度为7至17A，或钝化膜包含化学式为AlO 1.5 + X的氧化铝，其中0

公开(公告)号：EP3182468A1

公开(公告)日：2017-06-21

申请号：EP16204642.9

申请日：2016-12-16

申请人： LG ELECTRONICS INC.

发明人： Lee, Kyoungsoo ,  Park, Sangwook ,  Lee, Jinhyung

IPC分类号： H01L31/074 ,  H01L31/0747 ,  H01L31/18

CPC分类号： H01L31/1884 ,  H01L31/02167 ,  H01L31/022433 ,  H01L31/022475 ,  H01L31/022483 ,  H01L31/02366 ,  H01L31/072 ,  H01L31/074 ,  H01L31/0747 ,  H01L31/18 ,  Y02E10/50

摘要： Disclosed herein are a solar cell and a method of manufacturing the same. The solar cell module includes a semiconductor substrate, a first passivation film located on the front surface of the semiconductor substrate, a second passivation film located on the rear surface of the semiconductor substrate, a front electric field region located on the first passivation film on the front surface of the semiconductor substrate and being of the same conductivity-type as that of the semiconductor substrate, an emitter region located on the second passivation film on the rear surface of the semiconductor substrate and being of the conductivity-type opposite that of the semiconductor substrate, first electrodes conductively connected to the front electric field region, and second electrode conductively connected to the emitter region.

摘要翻译： 本文公开了一种太阳能电池及其制造方法。 该太阳能电池模块包括：半导体衬底;位于半导体衬底的前表面上的第一钝化膜;位于半导体衬底的后表面上的第二钝化膜;位于第一钝化膜上的前电场区域， 所述半导体衬底的前表面具有与所述半导体衬底相同的导电类型;发射极区域，位于所述半导体衬底的后表面上的所述第二钝化膜上，并且与所述半导体的导电类型相反 衬底，导电连接到前电场区的第一电极，以及导电连接到发射区的第二电极。

公开(公告)号：EP2645421B1

公开(公告)日：2016-04-20

申请号：EP12006262.5

申请日：2012-09-05

申请人： LG Electronics Inc.

发明人： Lee, Kyoungsoo ,  Ha, Manhyo ,  Lee, Seongeun

IPC分类号： H01L31/0236 ,  H01L31/0216 ,  H01L31/068

CPC分类号： H01L31/186 ,  H01L31/02167 ,  H01L31/02168 ,  H01L31/02363 ,  H01L31/02366 ,  H01L31/068 ,  Y02E10/547

摘要： A solar cell and a method for manufacturing the same are discussed. The solar cell includes a substrate formed of an n-type crystalline semiconductor (110), an emitter region (121) of a p-type positioned at a first surface of the substrate, a first dielectric layer (191) positioned on a second surface opposite the first surface of the substrate, second dielectric layers (131, 192) respectively positioned on the emitter region (121) and the first dielectric layer (191), a third dielectric layer (132) positioned on the second dielectric layer (131) that is positioned on the emitter region, a first electrode (140) which is positioned on the first surface of the substrate and is connected to the emitter region, and a second electrode (150) which is positioned on the second surface of the substrate and is connected to the substrate. The emitter region (121) has a first textured surface including a plurality of first protrusions (11, 12), each of said first protrusions having a textured surface including a plurality of second protrusions (111, 112).

公开(公告)号：EP2958153A1

公开(公告)日：2015-12-23

申请号：EP15001779.6

申请日：2015-06-16

申请人： LG Electronics Inc.

发明人： Lee, Kyoungsoo ,  Choi, Minho ,  Lee, Jinhyung ,  Kwag, Gyeayoung ,  Park, Sangwook

IPC分类号： H01L31/18 ,  H01L21/67

CPC分类号： H01L21/67115 ,  H01L21/6776 ,  H01L31/1864 ,  H05B3/0047 ,  Y02E10/50 ,  Y02P70/521

摘要： A post-processing apparatus of a solar cell is discussed. The post-processing apparatus carries out a post-processing operation including a main period for heat-treating a solar cell including a semiconductor substrate while providing light to the solar cell. The post-processing apparatus includes a main section to carry out the main period. The main section includes a first heat source unit to provide heat to the semiconductor substrate and a light source unit to provide light to the semiconductor substrate. The first heat source unit and the light source unit are positioned in the main section. The light source unit includes a light source constituted by a plasma lighting system (PLS).

摘要翻译： 讨论太阳能电池的后处理装置。 后处理装置执行后处理操作，其包括用于对包括半导体衬底的太阳能电池进行热处理的主要周期，同时向太阳能电池提供光。 后处理装置包括执行主时段的主要部分。 主要部分包括向半导体衬底提供热量的第一热源单元和向半导体衬底提供光的光源单元。 第一热源单元和光源单元位于主区段中。 光源单元包括由等离子体照明系统（PLS）构成的光源。