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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。
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公开(公告)号:EP2395553B1
公开(公告)日:2018-10-10
申请号:EP10015635.5
申请日:2010-12-14
申请人: LG ELECTRONICS INC.
发明人: Lee, Giwon , Kim, Jonghwan , Kang, Juwan , Lee, Kyoungsoo , Ha, Manhyo , Jang, Daehee
IPC分类号: H01L31/0224 , H01L31/0236 , H01L31/068
CPC分类号: H01L31/022433 , H01L31/0236 , H01L31/02363 , H01L31/068 , Y02E10/547
摘要: A solar cell includes a substrate having a textured surface, the textured surface including a plurality of jagged portions; an emitter region forming a p-n junction with the substrate; a plurality of first electrodes connected to the emitter region; and a second electrode connected to the substrate, wherein each of the plurality of jagged portions has a diameter and a height that are equal to or less than 1 µ m, and each of the plurality of first electrodes has a width of about 20 µ m to about 80 µ m.
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公开(公告)号:EP2395553A3
公开(公告)日:2016-06-22
申请号:EP10015635.5
申请日:2010-12-14
申请人: LG ELECTRONICS INC.
发明人: Lee, Giwon , Kim, Jonghwan , Kang, Juwan , Lee, Kyoungsoo , Ha, Manhyo , Jang, Daehee
IPC分类号: H01L31/0224 , H01L31/0236 , H01L31/068
CPC分类号: H01L31/022433 , H01L31/0236 , H01L31/02363 , H01L31/068 , Y02E10/547
摘要: A solar cell includes a substrate having a textured surface, the textured surface including a plurality of jagged portions; an emitter region forming a p-n junction with the substrate; a plurality of first electrodes connected to the emitter region; and a second electrode connected to the substrate, wherein each of the plurality of jagged portions has a diameter and a height that are equal to or less than 1 µ m, and each of the plurality of first electrodes has a width of about 20 µ m to about 80 µ m.
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公开(公告)号:EP2395553A2
公开(公告)日:2011-12-14
申请号:EP10015635.5
申请日:2010-12-14
申请人: LG ELECTRONICS INC.
发明人: Lee, Giwon , Kim, Jonghwan , Kang, Juwan , Lee, Kyoungsoo , Ha, Manhyo , Jang, Daehee
IPC分类号: H01L31/0224 , H01L31/0236
CPC分类号: H01L31/022433 , H01L31/0236 , H01L31/02363 , H01L31/068 , Y02E10/547
摘要: A solar cell includes a substrate having a textured surface, the textured surface including a plurality of jagged portions; an emitter region forming a p-n junction with the substrate; a plurality of first electrodes connected to the emitter region; and a second electrode connected to the substrate, wherein each of the plurality of jagged portions has a diameter and a height that are equal to or less than 1 µ m, and each of the plurality of first electrodes has a width of about 20 µ m to about 80 µ m.
摘要翻译: 太阳能电池包括具有纹理表面的基底,纹理表面包括多个锯齿状部分; 与衬底形成p-n结的发射极区; 多个第一电极,连接到发射极区; 以及连接到所述基板的第二电极,其中,所述多个锯齿状部分中的每一个具有等于或小于1μm的直径和高度,并且所述多个第一电极中的每一个具有约20μm至约 80微米。
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公开(公告)号:EP2383791A2
公开(公告)日:2011-11-02
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: 讨论了太阳能电池。 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并与衬底形成p-n结的第二导电类型的第一发射极区; 在所述基板的第一表面上的前电极单元,并连接到所述第一发射极区域; 所述第一导电类型的背面场区域形成在与所述第一表面相对的所述基板的第二表面处,并且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和与基板电连接的后电极。
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公开(公告)号:EP2966695A2
公开(公告)日:2016-01-13
申请号:EP15002026.1
申请日:2015-07-06
申请人: LG Electronics Inc.
发明人: Lee, Giwon , Kim, Kisu , Jung, Ilhyoung , Kim, Jinah
IPC分类号: H01L31/0745 , H01L31/0747
CPC分类号: H01L31/0475 , H01L31/02167 , H01L31/0745 , H01L31/0747 , Y02E10/50
摘要: A solar cell is discussed, which includes a tunneling layer on one surface of a semiconductor substrate; a first conductive type region on the tunneling layer; a second conductive type region on the tunneling layer; a first electrode and a second electrode, the first electrode connected to the first conductive type region and the second electrode connected to the second conductive type region. The tunneling layer includes a first portion and a second portion. The first portion is disposed to correspond to at least a part of the first and second conductive type regions and has a first thickness. At least a part of the second portion is disposed to correspond to a boundary portion between the first conductive type region and the second conductive type region. The second portion has a second thickness greater than the first thickness.
摘要翻译: 讨论了一种太阳能电池,其包括在半导体衬底的一个表面上的隧道层; 隧道层上的第一导电类型区域; 隧道层上的第二导电类型区域; 第一电极和第二电极,第一电极连接到第一导电类型区域,第二电极连接到第二导电类型区域。 隧道层包括第一部分和第二部分。 第一部分设置成对应于第一和第二导电类型区域的至少一部分并且具有第一厚度。 第二部分的至少一部分被设置成对应于第一导电类型区域和第二导电类型区域之间的边界部分。 第二部分具有大于第一厚度的第二厚度。
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公开(公告)号:EP2341548A2
公开(公告)日:2011-07-06
申请号:EP10008525.7
申请日:2010-08-16
申请人: LG ELECTRONICS INC.
发明人: Kim, Jongdae , Hong, Jongkyoung , Lee, Giwon
IPC分类号: H01L31/0216
CPC分类号: H02S40/22 , H01L31/048 , Y02E10/52 , Y02E10/547
摘要: A solar cell module includes a plurality of solar cells, a protective layer positioned on the plurality of solar cells, and a transparent member positioned on the protective layer, the transparent member protecting the plurality of solar cells, the transparent member including a first anti-reflection portion patterned on at least one of an outer surface and partially positioned in an inner surface of the transparent member, the inner surface being a surface facing the plurality of solar cells.
摘要翻译: 一种太阳能电池组件,包括:多个太阳能电池,位于所述多个太阳能电池上的保护层以及位于所述保护层上的透明部件,所述透明部件保护所述多个太阳能电池,所述透明部件包括第一防反射层, 在所述透明构件的至少一个外表面上图案化并且部分地定位在所述透明构件的内表面中,所述内表面是面对所述多个太阳能电池的表面。
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公开(公告)号:EP2341548B1
公开(公告)日:2019-04-24
申请号:EP10008525.7
申请日:2010-08-16
申请人: LG Electronics Inc.
发明人: Kim, Jongdae , Hong, Jongkyoung , Lee, Giwon
IPC分类号: H01L31/0216
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公开(公告)号:EP2341548A3
公开(公告)日:2016-02-17
申请号:EP10008525.7
申请日:2010-08-16
申请人: LG ELECTRONICS INC.
发明人: Kim, Jongdae , Hong, Jongkyoung , Lee, Giwon
IPC分类号: H01L31/0216
CPC分类号: H02S40/22 , H01L31/048 , Y02E10/52 , Y02E10/547
摘要: A solar cell module includes a plurality of solar cells, a protective layer positioned on the plurality of solar cells, and a transparent member positioned on the protective layer, the transparent member protecting the plurality of solar cells, the transparent member including a first anti-reflection portion patterned on at least one of an outer surface and partially positioned in an inner surface of the transparent member, the inner surface being a surface facing the plurality of solar cells.
摘要翻译: 太阳能电池模块包括多个太阳能电池,位于多个太阳能电池上的保护层和位于保护层上的透明构件,保护多个太阳能电池的透明构件,该透明构件包括: 反射部分在外表面和部分定位在透明构件的内表面中的至少一个上形成图案,内表面是面对多个太阳能电池的表面。
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公开(公告)号:EP2966695A3
公开(公告)日:2016-01-20
申请号:EP15002026.1
申请日:2015-07-06
申请人: LG Electronics Inc.
发明人: Lee, Giwon , Kim, Kisu , Jung, Ilhyoung , Kim, Jinah
IPC分类号: H01L31/0745 , H01L31/0747
CPC分类号: H01L31/0475 , H01L31/02167 , H01L31/0745 , H01L31/0747 , Y02E10/50
摘要: A solar cell is discussed, which includes a tunneling layer on one surface of a semiconductor substrate; a first conductive type region on the tunneling layer; a second conductive type region on the tunneling layer; a first electrode and a second electrode, the first electrode connected to the first conductive type region and the second electrode connected to the second conductive type region. The tunneling layer includes a first portion and a second portion. The first portion is disposed to correspond to at least a part of the first and second conductive type regions and has a first thickness. At least a part of the second portion is disposed to correspond to a boundary portion between the first conductive type region and the second conductive type region. The second portion has a second thickness greater than the first thickness.
摘要翻译: 讨论了一种太阳能电池,其包括在半导体衬底的一个表面上的隧穿层; 隧穿层上的第一导电类型区域; 隧穿层上的第二导电类型区域; 第一电极和第二电极,所述第一电极连接到所述第一导电类型区域,所述第二电极连接到所述第二导电类型区域。 隧穿层包括第一部分和第二部分。 第一部分被设置为对应于第一和第二导电类型区域的至少一部分并且具有第一厚度。 第二部分的至少一部分被设置为与第一导电类型区域和第二导电类型区域之间的边界部分对应。 第二部分具有大于第一厚度的第二厚度。
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