公开(公告)号：US09000291B2

公开(公告)日：2015-04-07

申请号：US12870242

申请日：2010-08-27

申请人： Jinhyung Lee ,  Junyong Ahn ,  Younghyun Lee

发明人： Jinhyung Lee ,  Junyong Ahn ,  Younghyun Lee

IPC分类号： H01L31/0224 ,  H01L31/068

CPC分类号： H01L31/022425 ,  H01L31/022433 ,  H01L31/068 ,  Y02E10/52 ,  Y02E10/547

摘要： A solar cell and a method for manufacturing the same are disclosed. The solar cell includes a first conductive type substrate, an emitter layer of a second conductive type opposite the first conductive type, the emitter layer and the substrate forming a p-n junction, a plurality of first electrodes electrically connected to the emitter layer, at least one current collector connected to the plurality of first electrodes, and a second electrode electrically connected to the substrate. Each of the plurality of first electrodes includes a first electrode layer and a second electrode layer on the first electrode layer. The at least one current collector includes a plurality of first current collector layers having a plurality of first portions and at least one second current collector layer on the plurality of first current collector layers.

摘要翻译： 公开了一种太阳能电池及其制造方法。 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发射极层，形成pn结的发射极层和衬底，与发射极层电连接的多个第一电极，至少一个 与多个第一电极连接的集电体，以及与该基板电连接的第二电极。 多个第一电极中的每一个在第一电极层上包括第一电极层和第二电极层。 所述至少一个集电器包括多个第一集电器层，其具有多个第一部分和多个第一集电器层上的至少一个第二集电器层。

公开(公告)号：US20100319770A1

公开(公告)日：2010-12-23

申请号：US12870242

申请日：2010-08-27

申请人： Jinhyung LEE ,  Junyong Ahn ,  Younghyun Lee

发明人： Jinhyung LEE ,  Junyong Ahn ,  Younghyun Lee

IPC分类号： H01L31/0224 ,  H01L31/18

CPC分类号： H01L31/022425 ,  H01L31/022433 ,  H01L31/068 ,  Y02E10/52 ,  Y02E10/547

摘要： A solar cell and a method for manufacturing the same are disclosed. The solar cell includes a first conductive type substrate, an emitter layer of a second conductive type opposite the first conductive type, the emitter layer and the substrate forming a p-n junction, a plurality of first electrodes electrically connected to the emitter layer, at least one current collector connected to the plurality of first electrodes, and a second electrode electrically connected to the substrate. Each of the plurality of first electrodes includes a first electrode layer and a second electrode layer on the first electrode layer. The at least one current collector includes a plurality of first current collector layers having a plurality of first portions and at least one second current collector layer on the plurality of first current collector layers.

摘要翻译： 公开了一种太阳能电池及其制造方法。 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发射极层，形成pn结的发射极层和衬底，与发射极层电连接的多个第一电极，至少一个 与多个第一电极连接的集电体，以及与该基板电连接的第二电极。 多个第一电极中的每一个在第一电极层上包括第一电极层和第二电极层。 所述至少一个集电器包括多个第一集电器层，其具有多个第一部分和多个第一集电器层上的至少一个第二集电器层。

公开(公告)号：US09935212B2

公开(公告)日：2018-04-03

申请号：US12917408

申请日：2010-11-01

申请人： Junyong Ahn ,  Younghyun Lee ,  Jinhyung Lee

发明人： Junyong Ahn ,  Younghyun Lee ,  Jinhyung Lee

IPC分类号： H01L31/0224 ,  H01L31/18 ,  H01L31/068

CPC分类号： H01L31/022433 ,  H01L31/022425 ,  H01L31/068 ,  Y02E10/547

摘要： A solar cell and a method for manufacturing the same are disclosed. The solar cell includes a first conductive type substrate, an emitter layer of a second conductive type opposite the first conductive type, the emitter layer and the substrate forming a p-n junction, a plurality of first electrodes electrically connected to the emitter layer, and a second electrode electrically connected to the substrate. At least one of the plurality of first electrodes includes a first electrode layer, a plurality of first electrode auxiliaries separated from the first electrode layer, and a second electrode layer positioned on an upper surface and a lateral surface of the first electrode layer and on an upper surface and a lateral surface of each of the plurality of first electrode auxiliaries.

公开(公告)号：US20120167977A1

公开(公告)日：2012-07-05

申请号：US13340111

申请日：2011-12-29

申请人： Jinhyung Lee ,  Junyong Ahn ,  Younghyun Lee

发明人： Jinhyung Lee ,  Junyong Ahn ,  Younghyun Lee

IPC分类号： H01L31/0224 ,  H01L31/18

CPC分类号： H01L31/022425 ,  Y02E10/50

摘要： A solar cell includes a substrate of a first conductive type, an emitter layer which is positioned at one surface of the substrate and has a second conductive type opposite the first conductive type, an anti-reflection layer which is positioned on the emitter layer and has a contact line, and an electrode part positioned on the emitter layer exposed by the contact line. The electrode part includes a seed layer directly contacting the emitter layer. The emitter layer has a first thickness of a formation area of the anti-reflection layer and a second thickness of a formation area of the seed layer. The first thickness is different from the second thickness.

摘要翻译： 太阳能电池包括第一导电类型的衬底，位于衬底的一个表面处并具有与第一导电类型相反的第二导电类型的发射极层，位于发射极层上的防反射层，并具有 接触线和位于由接触线露出的发射极层上的电极部分。 电极部分包括直接接触发射极层的晶种层。 发射极层具有防反射层的形成区域的第一厚度和种子层的形成区域的第二厚度。 第一厚度不同于第二厚度。

公开(公告)号：US08927854B2

公开(公告)日：2015-01-06

申请号：US13270944

申请日：2011-10-11

申请人： Jinhyung Lee ,  Junyong Ahn ,  Younghyun Lee

发明人： Jinhyung Lee ,  Junyong Ahn ,  Younghyun Lee

IPC分类号： H01L31/0236 ,  H01L31/028 ,  H01L31/04 ,  H01L31/068 ,  H01L31/18

CPC分类号： H01L31/068 ,  H01L31/1804 ,  Y02E10/52 ,  Y02E10/547 ,  Y02P70/521

摘要： A solar cell includes a first conductivity type substrate; an emitter unit having a second conductivity type opposite to the first conductivity type, and forming a p-n junction with the substrate; an anti-reflective film positioned on the emitter unit; a plurality of first electrodes positioned on the anti-reflective film and connected with the emitter unit; and a second electrode connected with the substrate, wherein the emitter unit includes a first region and a second region that are positioned between an outermost first electrode among the plurality of first electrodes and the edge of the substrate, and a thickness of the first region gradually increases in going from the edge of the substrate to the outermost first electrode, and a thickness of the second region is uniform.

摘要翻译： 太阳能电池包括第一导电型基板; 具有与第一导电类型相反的第二导电类型的发射极单元，并与基板形成p-n结; 位于发射器单元上的抗反射膜; 多个第一电极，位于抗反射膜上并与发射器单元连接; 以及与所述基板连接的第二电极，其中，所述发射体单元包括位于所述多个第一电极中的最外部第一电极与所述基板的边缘之间的第一区域和第二区域，并且所述第一区域的厚度逐渐 从基板的边缘到最外面的第一电极的增加，第二区域的厚度是均匀的。

公开(公告)号：US08420927B2

公开(公告)日：2013-04-16

申请号：US12839087

申请日：2010-07-19

申请人： Younghyun Lee ,  Jungmin Ha ,  Junyong Ahn ,  Jinhyung Lee

发明人： Younghyun Lee ,  Jungmin Ha ,  Junyong Ahn ,  Jinhyung Lee

IPC分类号： H01L31/048 ,  H01L31/02 ,  H01L31/18

CPC分类号： H01L31/022433 ,  Y02E10/50

摘要： A solar cell and a solar cell module including the solar cells are disclosed. The solar cell includes a substrate of a first conductive type; an emitter layer of a second conductive type positioned at a light receiving surface of the substrate; a plurality of first electrodes that are positioned on the emitter layer and are electrically connected to the emitter layer; and at least one first current collector that is positioned on the emitter layer in a direction crossing the plurality of first electrodes, wherein a thickness of each of the plurality of first electrodes is different from a thickness of the at least one first current collector, and a difference of the thickness of the each first electrode to the thickness of the at least one current collector is equal to or less than about 0.5 times the thickness of the at least one first current collector.

摘要翻译： 公开了包括太阳能电池的太阳能电池和太阳能电池组件。 太阳能电池包括第一导电类型的衬底; 位于所述基板的光接收表面处的第二导电类型的发射极层; 多个第一电极，其位于发射极层上并电连接到发射极层; 以及至少一个第一集电器，其在与所述多个第一电极交叉的方向上位于所述发射极层上，其中所述多个第一电极中的每一个的厚度与所述至少一个第一集电体的厚度不同，以及 每个第一电极的厚度与至少一个集电器的厚度的差等于或小于至少一个第一集电器的厚度的约0.5倍。

公开(公告)号：US20120085398A1

公开(公告)日：2012-04-12

申请号：US13270944

申请日：2011-10-11

申请人： Jinhyung LEE ,  Junyong Ahn ,  Younghyun Lee

发明人： Jinhyung LEE ,  Junyong Ahn ,  Younghyun Lee

IPC分类号： H01L31/06 ,  H01L31/18

CPC分类号： H01L31/068 ,  H01L31/1804 ,  Y02E10/52 ,  Y02E10/547 ,  Y02P70/521

摘要： A solar cell includes a first conductivity type substrate; an emitter unit having a second conductivity type opposite to the first conductivity type, and forming a p-n junction with the substrate; an anti-reflective film positioned on the emitter unit; a plurality of first electrodes positioned on the anti-reflective film and connected with the emitter unit; and a second electrode connected with the substrate, wherein the emitter unit includes a first region and a second region that are positioned between an outermost first electrode among the plurality of first electrodes and the edge of the substrate, and a thickness of the first region gradually increases in going from the edge of the substrate to the outermost first electrode, and a thickness of the second region is uniform.

摘要翻译： 太阳能电池包括第一导电型基板; 具有与第一导电类型相反的第二导电类型的发射极单元，并与基板形成p-n结; 位于发射器单元上的抗反射膜; 多个第一电极，位于抗反射膜上并与发射器单元连接; 以及与所述基板连接的第二电极，其中，所述发射体单元包括位于所述多个第一电极中的最外部第一电极与所述基板的边缘之间的第一区域和第二区域，并且所述第一区域的厚度逐渐 从基板的边缘到最外面的第一电极的增加，第二区域的厚度是均匀的。

公开(公告)号：US20110094567A1

公开(公告)日：2011-04-28

申请号：US12839087

申请日：2010-07-19

申请人： Younghyun LEE ,  Jungmin Ha ,  Junyong Ahn ,  Jinhyung Lee

发明人： Younghyun LEE ,  Jungmin Ha ,  Junyong Ahn ,  Jinhyung Lee

IPC分类号： H01L31/048 ,  H01L31/02 ,  H01L31/18

CPC分类号： H01L31/022433 ,  Y02E10/50

摘要： A solar cell and a solar cell module including the solar cells are disclosed. The solar cell includes a substrate of a first conductive type; an emitter layer of a second conductive type positioned at a light receiving surface of the substrate; a plurality of first electrodes that are positioned on the emitter layer and are electrically connected to the emitter layer; and at least one first current collector that is positioned on the emitter layer in a direction crossing the plurality of first electrodes, wherein a thickness of each of the plurality of first electrodes is different from a thickness of the at least one first current collector, and a difference of the thickness of the each first electrode to the thickness of the at least one current collector is equal to or less than about 0.5 times the thickness of the at least one first current collector.

摘要翻译： 公开了包括太阳能电池的太阳能电池和太阳能电池组件。 太阳能电池包括第一导电类型的衬底; 位于所述基板的光接收表面处的第二导电类型的发射极层; 多个第一电极，其位于发射极层上并电连接到发射极层; 以及至少一个第一集电器，其在与所述多个第一电极交叉的方向上位于所述发射极层上，其中所述多个第一电极中的每一个的厚度与所述至少一个第一集电体的厚度不同，以及 每个第一电极的厚度与至少一个集电器的厚度的差等于或小于至少一个第一集电器的厚度的约0.5倍。

公开(公告)号：US09368655B2

公开(公告)日：2016-06-14

申请号：US13335368

申请日：2011-12-22

申请人： Jungmin Ha ,  Sunghyun Hwang ,  Junyong Ahn ,  Jinho Kim ,  Younghyun Lee

发明人： Jungmin Ha ,  Sunghyun Hwang ,  Junyong Ahn ,  Jinho Kim ,  Younghyun Lee

IPC分类号： H02N6/00 ,  H01L31/00 ,  H01L31/0224 ,  H01L31/068

CPC分类号： H01L31/022425 ,  H01L31/022433 ,  H01L31/068 ,  Y02E10/547

摘要： A solar cell includes a substrate, an emitter region which is positioned at the substrate and having a first sheet resistance, a first highly doped region which is positioned at the substrate and having a second sheet resistance less than the first sheet resistance, a first electrode positioned at the substrate and connected to the emitter region and the first highly doped region, and a second electrode positioned at the substrate and connected to the substrate, wherein the first highly doped region crosses the first electrode and is connected to the first electrode, an upper surface of the first highly doped region is projected from an upper surface of the emitter region toward a light incident surface of the substrate, and a lower surface of the first highly doped region has the same height as a lower surface of the emitter region.

摘要翻译： 太阳能电池包括基板，位于基板处并具有第一薄层电阻的发射极区域，位于基板处的第一高度掺杂区域，并且具有小于第一薄层电阻的第二薄层电阻;第一电极 位于所述衬底并且连接到所述发射极区域和所述第一高掺杂区域，以及位于所述衬底处并连接到所述衬底的第二电极，其中所述第一高掺杂区域穿过所述第一电极并连接到所述第一电极， 第一高掺杂区域的上表面从发射极区域的上表面朝向衬底的光入射表面突出，并且第一高掺杂区域的下表面具有与发射极区域的下表面相同的高度。

公开(公告)号：US20120048362A1

公开(公告)日：2012-03-01

申请号：US13034536

申请日：2011-02-24

申请人： Hyunho LEE ,  Junyong Ahn ,  Jiweon Jeong

发明人： Hyunho LEE ,  Junyong Ahn ,  Jiweon Jeong

IPC分类号： H01L31/0224

CPC分类号： H01L31/1804 ,  H01L31/02168 ,  H01L31/02366 ,  H01L31/068 ,  Y02E10/52 ,  Y02E10/547 ,  Y02P70/521

摘要： A solar cell is 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, which forms a p-n junction along with the substrate, a first anti-reflection layer on the emitter layer, a second anti-reflection layer on the first anti-reflection layer, a first electrode part connected to the emitter layer, and a second electrode part connected to the substrate. The first anti-reflection layer is formed of silicon nitride, and the second anti-reflection layer is formed of silicon oxide.

摘要翻译： 讨论太阳能电池。 根据实施例的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发射极层，其与衬底一起形成pn结，在发射极层上形成第一抗反射层 在第一抗反射层上的第二抗反射层，连接到发射极层的第一电极部分和连接到基板的第二电极部分。 第一抗反射层由氮化硅形成，第二抗反射层由氧化硅形成。