公开(公告)号：US20100218818A1

公开(公告)日：2010-09-02

申请号：US12649039

申请日：2009-12-29

申请人： Juwan Kang ,  Jihoon Ko ,  Juhwan Yun ,  Jonghwan Kim

发明人： Juwan Kang ,  Jihoon Ko ,  Juhwan Yun ,  Jonghwan Kim

IPC分类号： H01L31/0224 ,  H01L31/18 ,  H01L21/28

CPC分类号： H01L31/022458 ,  H01L31/02168 ,  Y02E10/50

摘要： A solar cell and a method of manufacturing the same are disclosed. The solar cell includes a substrate of a first conductive type having at least one via hole, an emitter layer of a second conductive type opposite the first conductive type formed in the substrate, at least one first electrode formed on the emitter layer, at least one current collector positioned opposite the at least one first electrode with the substrate interposed between the at least one first electrode and the at least one current collector and is electrically connected to the at least one first electrode through the at least one via hole, and a second electrode that is spaced apart from the at least one current collector and is electrically connected to the substrate. A plurality of uneven portions are formed in the at least one via hole.

摘要翻译： 公开了一种太阳能电池及其制造方法。 太阳能电池包括具有至少一个通孔的第一导电类型的衬底，与衬底中形成的第一导电类型相反的第二导电类型的发射极层，形成在发射极层上的至少一个第一电极，至少一个 所述集电器与所述至少一个第一电极相对置于所述至少一个第一电极与所述至少一个第一电极之间并且所述至少一个第一电极通过所述至少一个通孔电连接到所述至少一个第一电极， 电极，其与所述至少一个集电器间隔开并且电连接到所述衬底。 在所述至少一个通孔中形成多个不平坦部分。

公开(公告)号：US08569614B2

公开(公告)日：2013-10-29

申请号：US12649039

申请日：2009-12-29

申请人： Juwan Kang ,  Jihoon Ko ,  Juhwan Yun ,  Jonghwan Kim

发明人： Juwan Kang ,  Jihoon Ko ,  Juhwan Yun ,  Jonghwan Kim

IPC分类号： H01L31/0236

CPC分类号： H01L31/022458 ,  H01L31/02168 ,  Y02E10/50

摘要： A solar cell and a method of manufacturing the same are disclosed. The solar cell includes a substrate of a first conductive type having at least one via hole, an emitter layer of a second conductive type opposite the first conductive type formed in the substrate, at least one first electrode formed on the emitter layer, at least one current collector positioned opposite the at least one first electrode with the substrate interposed between the at least one first electrode and the at least one current collector and is electrically connected to the at least one first electrode through the at least one via hole, and a second electrode that is spaced apart from the at least one current collector and is electrically connected to the substrate. A plurality of uneven portions are formed in the at least one via hole.

摘要翻译： 公开了一种太阳能电池及其制造方法。 太阳能电池包括具有至少一个通孔的第一导电类型的衬底，与衬底中形成的第一导电类型相反的第二导电类型的发射极层，形成在发射极层上的至少一个第一电极，至少一个 所述集电器与所述至少一个第一电极相对置于所述至少一个第一电极与所述至少一个第一电极之间并且所述至少一个第一电极通过所述至少一个通孔电连接到所述至少一个第一电极， 电极，其与所述至少一个集电器间隔开并且电连接到所述衬底。 在所述至少一个通孔中形成多个不平坦部分。

公开(公告)号：US20100024864A1

公开(公告)日：2010-02-04

申请号：US12534026

申请日：2009-07-31

申请人： Jonghwan Kim ,  Jihoon Ko ,  Juhwan Yun

发明人： Jonghwan Kim ,  Jihoon Ko ,  Juhwan Yun

IPC分类号： H01L31/042 ,  H01L31/00 ,  H01L21/28

CPC分类号： H01L31/02245 ,  Y02E10/50

摘要： A solar cell, a method of manufacturing the same, and a solar cell module are disclosed. The solar cell includes a semiconductor substrate doped with first impurities, an emitter layer on a first surface of the semiconductor substrate, the emitter layer including a first portion doped with second impurities, whose conductive type is different from the first impurities, at a first doping concentration and a second portion doped with the second impurities at a second doping concentration greater than the first doping concentration, a first electrode that passes through the semiconductor substrate to extend from the first surface of the semiconductor substrate to a second surface of the semiconductor substrate and contacts the second portion of the emitter layer, and a second electrode that is positioned on the second surface of the semiconductor substrate and is electrically separated from the first electrode.

摘要翻译： 公开了一种太阳能电池及其制造方法以及太阳能电池模块。 太阳能电池包括掺杂有第一杂质的半导体衬底，在半导体衬底的第一表面上的发射极层，在第一掺杂时，发射极层包括掺杂有第二杂质的第一部分，第二杂质的导电类型不同于第一杂质 浓度，第二部分以大于第一掺杂浓度的第二掺杂浓度掺杂第二杂质;第一电极，其穿过半导体衬底以从半导体衬底的第一表面延伸到半导体衬底的第二表面;以及 接触发射极层的第二部分，以及位于半导体衬底的第二表面上并与第一电极电分离的第二电极。

公开(公告)号：US08203072B2

公开(公告)日：2012-06-19

申请号：US12559542

申请日：2009-09-15

申请人： Jihoon Ko ,  Juwan Kang ,  Jonghwan Kim ,  Daehee Jang

发明人： Jihoon Ko ,  Juwan Kang ,  Jonghwan Kim ,  Daehee Jang

IPC分类号： H01L31/0216 ,  H01L31/0224

CPC分类号： H01L31/068 ,  H01L31/02168 ,  H01L31/02245 ,  H01L31/02363 ,  Y02E10/547

摘要： A solar cell and a method of manufacturing the same are disclosed. The solar cell includes a substrate of a first conductive type having at least one via hole; an emitter layer only on at least a portion of the via hole and at least one selected from a group consisting of an incident surface and side surfaces of the substrate, the emitter layer having a second conductive type opposite the first conductive type; at least one first electrode on the incident surface, the first electrode being electrically connected to the emitter layer; a second electrode connected to an opposite surface to the incident surface; and at least one first electrode current collector on the opposite surface, the at least one first electrode current collector being insulated from the second electrode and being electrically connected to the at least one first electrode through the via hole.

摘要翻译： 公开了一种太阳能电池及其制造方法。 太阳能电池包括具有至少一个通孔的第一导电类型的基板; 仅在所述通孔的至少一部分上的发射极层和从所述衬底的入射表面和侧表面组成的组中选择的至少一个，所述发射极层具有与所述第一导电类型相反的第二导电类型; 所述入射表面上的至少一个第一电极，所述第一电极电连接到所述发射极层; 连接到与入射表面相反的表面的第二电极; 以及在相对表面上的至少一个第一电极集电器，所述至少一个第一电极集流体与所述第二电极绝缘并通过所述通孔与所述至少一个第一电极电连接。

公开(公告)号：US20120097210A1

公开(公告)日：2012-04-26

申请号：US13341723

申请日：2011-12-30

申请人： Daehee JANG ,  Jihoon Ko ,  Juwan Kang ,  Jonghwan Kim

发明人： Daehee JANG ,  Jihoon Ko ,  Juwan Kang ,  Jonghwan Kim

IPC分类号： H01L31/05

CPC分类号： H01L31/0508 ,  H01L31/02167 ,  H01L31/022441 ,  H01L31/049 ,  H01L31/0516 ,  Y02E10/50

摘要： A solar cell module is discussed. The solar cell module includes a plurality of solar cells each including a plurality of first current collectors and a plurality of second current collectors, a first protective layer positioned on incident surfaces of the solar cells, a transparent member positioned on the first protective layer, and a conductive pattern part positioned on non-incident surfaces of the plurality of solar cells. The conductive pattern part includes a first pattern having a plurality of first protrusions connected to first current collectors of one solar cell and a second pattern having a plurality of second protrusions connected to second current collectors of the one solar cell. The plurality of first current collectors and the plurality of second current collectors are positioned on a surface of each solar cell on which light is not incident.

摘要翻译： 讨论太阳能电池模块。 太阳能电池模块包括多个太阳能电池，每个太阳能电池包括多个第一集电器和多个第二集电器，位于太阳能电池的入射表面上的第一保护层，位于第一保护层上的透明部件，以及 位于所述多个太阳能电池的非入射表面上的导电图案部分。 导电图案部分包括具有连接到一个太阳能电池的第一集电器的多个第一突起的第一图案和连接到该一个太阳能电池的第二集电器的多个第二突起的第二图案。 多个第一集电器和多个第二集电器位于每个太阳能电池的未入射光的电池的表面上。

公开(公告)号：US20100258176A1

公开(公告)日：2010-10-14

申请号：US12556113

申请日：2009-09-09

申请人： Juwan Kang ,  Jihoon Ko ,  Jonghwan Kim ,  Daehee Jang

发明人： Juwan Kang ,  Jihoon Ko ,  Jonghwan Kim ,  Daehee Jang

IPC分类号： H01L31/00 ,  H01L21/28

CPC分类号： H01L31/022458 ,  H01L31/02245 ,  H01L31/068 ,  H01L31/1804 ,  Y02E10/547 ,  Y02P70/521

摘要： A solar cell and a method of manufacturing the same are disclosed. The solar cell includes a substrate of a first conductive type having at least one via hole, an emitter layer of a second conductive type opposite the first conductive type on the substrate, a first conductor electrically connected to the emitter layer, a second conductor electrically connected to the first conductor through the via hole, and a third conductor electrically connected to the substrate. The third conductor is electrically separated from the second conductor. A portion of the first conductor and a portion of the second conductor are positioned inside the via hole.

摘要翻译： 公开了一种太阳能电池及其制造方法。 太阳能电池包括具有至少一个通孔的第一导电类型的衬底，与衬底上的第一导电类型相反的第二导电类型的发射极层，电连接到发射极层的第一导体，电连接的第二导体 通过通孔连接到第一导体，以及电连接到基板的第三导体。 第三导体与第二导体电分离。 第一导体的一部分和第二导体的一部分位于通孔的内部。

公开(公告)号：US08507789B2

公开(公告)日：2013-08-13

申请号：US13475659

申请日：2012-05-18

申请人： Jihoon Ko ,  Juwan Kang ,  Jonghwan Kim ,  Daehee Jang

发明人： Jihoon Ko ,  Juwan Kang ,  Jonghwan Kim ,  Daehee Jang

IPC分类号： H01L31/0216 ,  H01L31/0224

CPC分类号： H01L31/068 ,  H01L31/02168 ,  H01L31/02245 ,  H01L31/02363 ,  Y02E10/547

摘要： A solar cell and a method of manufacturing the same are disclosed. The solar cell includes a substrate of a first conductive type having at least one via hole; an emitter layer only on at least a portion of the via hole and at least one selected from a group consisting of an incident surface and side surfaces of the substrate, the emitter layer having a second conductive type opposite the first conductive type; at least one first electrode on the incident surface, the first electrode being electrically connected to the emitter layer; a second electrode connected to an opposite surface to the incident surface; and at least one first electrode current collector on the opposite surface, the at least one first electrode current collector being insulated from the second electrode and being electrically connected to the at least one first electrode through the via hole.

公开(公告)号：US20120291865A1

公开(公告)日：2012-11-22

申请号：US13564438

申请日：2012-08-01

申请人： Juwan Kang ,  Jihoon Ko ,  Jonghwan Kim ,  Daehee Jang

发明人： Juwan Kang ,  Jihoon Ko ,  Jonghwan Kim ,  Daehee Jang

IPC分类号： H01L31/0224

CPC分类号： H01L31/022458 ,  H01L31/02245 ,  H01L31/068 ,  H01L31/1804 ,  Y02E10/547 ,  Y02P70/521

摘要： A solar cell and a method of manufacturing the same are disclosed. The solar cell includes a substrate of a first conductive type having at least one via hole, an emitter layer of a second conductive type opposite the first conductive type on the substrate, a first conductor electrically connected to the emitter layer, a second conductor electrically connected to the first conductor through the via hole, and a third conductor electrically connected to the substrate. The third conductor is electrically separated from the second conductor. A portion of the first conductor and a portion of the second conductor are positioned inside the via hole.

摘要翻译： 公开了一种太阳能电池及其制造方法。 太阳能电池包括具有至少一个通孔的第一导电类型的衬底，与衬底上的第一导电类型相反的第二导电类型的发射极层，电连接到发射极层的第一导体，电连接的第二导体 通过通孔连接到第一导体，以及电连接到基板的第三导体。 第三导体与第二导体电分离。 第一导体的一部分和第二导体的一部分位于通孔的内部。

公开(公告)号：US08263857B2

公开(公告)日：2012-09-11

申请号：US12691593

申请日：2010-01-21

申请人： Daehee Jang ,  Jihoon Ko ,  Juwan Kang ,  Jonghwan Kim

发明人： Daehee Jang ,  Jihoon Ko ,  Juwan Kang ,  Jonghwan Kim

IPC分类号： H01L31/00

CPC分类号： H01L31/068 ,  H01L31/02245 ,  Y02E10/547

摘要： A solar cell includes a substrate of a first conductive type having at least one via hole; an emitter layer of a second conductive type opposite to the first conductive type; and at least one first electrode positioned from a first surface of the substrate to the at least one via hole, and at least one first electrode current collector positioned from the at least one via hole to a second surface of the substrate, wherein the at least one via hole has a radius of about 10 μm to about 40 μm, and at least one of a portion of the at least one first electrode and a portion of the at least one electrode current collector, in the at least one via hole, includes at least one cavity.

摘要翻译： 太阳能电池包括具有至少一个通孔的第一导电类型的基板; 与第一导电类型相反的第二导电类型的发射极层; 以及至少一个第一电极，其从所述衬底的第一表面到所述至少一个通孔定位，以及至少一个第一电极集流体，其从所述至少一个通孔定位到所述衬底的第二表面，其中所述至少一个 一个通孔具有约10μm至约40μm的半径，并且至少一个第一电极的一部分和至少一个电极集电器的一部分中的至少一个在至少一个通孔中包括 至少一个空腔。

公开(公告)号：US20110036401A1

公开(公告)日：2011-02-17

申请号：US12910093

申请日：2010-10-22

申请人： Daehee Jang ,  Jihoon Ko ,  Juwan Kang ,  Jonghwan Kim

发明人： Daehee Jang ,  Jihoon Ko ,  Juwan Kang ,  Jonghwan Kim

IPC分类号： H01L31/02

CPC分类号： H01L31/068 ,  H01L31/02168 ,  H01L31/02245 ,  H01L31/18 ,  H01L31/1804 ,  H01L31/182 ,  Y02E10/547

摘要： A solar cell comprises a substrate configured to have a plurality of via holes and a first conductive type, an emitter layer placed in the substrate and configured to have a second conductive type opposite to the first conductive type, a plurality of first electrodes electrically coupled to the emitter layer, a plurality of current collectors electrically coupled to the first electrodes through the plurality of via holes, and a plurality of second electrodes electrically coupled to the substrate. The plurality of via holes comprises at least two via holes having different angles.

摘要翻译： 太阳能电池包括被配置为具有多个通孔和第一导电类型的衬底，放置在衬底中的发射极层，并被配置为具有与第一导电类型相反的第二导电类型，多个第一电极电耦合到 发射极层，通过多个通孔电耦合到第一电极的多个集电器，以及电耦合到该衬底的多个第二电极。 多个通孔包括至少两个具有不同角度的通孔。