公开(公告)号：US20120055538A1

公开(公告)日：2012-03-08

申请号：US13034527

申请日：2011-02-24

申请人： Hyunho LEE ,  Junyong Ahn ,  Jongdae Kim ,  Jiweon Jeong

发明人： Hyunho LEE ,  Junyong Ahn ,  Jongdae Kim ,  Jiweon Jeong

IPC分类号： H01L31/052

CPC分类号： H01L31/1804 ,  H01L31/02168 ,  H01L31/0288 ,  H01L31/03529 ,  H01L31/048 ,  H01L31/068 ,  Y02E10/547 ,  Y02P70/521

摘要： A solar cell module is discussed. The solar cell module includes a plurality of solar cells each including a substrate and an anti-reflection layer positioned on the substrate, a protective member surrounding the plurality of solar cells, and a transparent member positioned on the protective member. The protective member is formed of a silicon resin. The anti-reflection layer includes a first anti-reflection layer positioned on the substrate and a second anti-reflection layer positioned on the first anti-reflection layer. The first anti-reflection layer and the second anti-reflection layer are formed of different materials.

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位于基板上的基板和防反射层，围绕多个太阳能电池的保护构件和位于保护构件上的透明构件。 保护构件由硅树脂形成。 防反射层包括位于基板上的第一防反射层和位于第一防反射层上的第二防反射层。 第一防反射层和第二防反射层由不同的材料形成。

公开(公告)号：US07927498B2

公开(公告)日：2011-04-19

申请号：US12371417

申请日：2009-02-13

申请人： Younggu Do ,  Junyong Ahn ,  Gyeayoung Kwag

发明人： Younggu Do ,  Junyong Ahn ,  Gyeayoung Kwag

IPC分类号： B29D11/00

CPC分类号： H01L31/0236 ,  H01L31/02168 ,  Y02E10/50

摘要： A solar cell and a method of texturing a solar cell are disclosed. The method includes coating an ink containing metal particles on a surface of a substrate, drying the ink to attach the metal particles to the surface of the substrate, and differentially etching the surface of the substrate using the metal particles as a catalyst to form an uneven portion.

摘要翻译： 公开了太阳能电池和纹理化太阳能电池的方法。 该方法包括在基材表面上涂覆含有金属颗粒的油墨，干燥油墨以将金属颗粒附着到基材的表面，并使用金属颗粒作为催化剂差异蚀刻基材的表面以形成不均匀的 一部分。

公开(公告)号：US10121915B2

公开(公告)日：2018-11-06

申请号：US13137573

申请日：2011-08-26

申请人： Daeyong Lee ,  Junyong Ahn ,  Jihoon Ko

发明人： Daeyong Lee ,  Junyong Ahn ,  Jihoon Ko

IPC分类号： H01L31/0224 ,  H01L31/18

摘要： A method for manufacturing a solar cell includes forming a passivation layer on a rear surface of a substrate of a first conductivity type; forming connecting electrodes having a plurality of electrical contacts that are in contact with the rear surface of the substrate by using a first paste for a first temperature firing on portions of the passivation layer; and forming a rear electrode layer by using a second paste for a second temperature firing on the passivation layer and the plurality of electrical contacts, wherein a temperature of the second temperature firing is lower than a temperature of the first temperature firing.

公开(公告)号：US20120118372A1

公开(公告)日：2012-05-17

申请号：US13287838

申请日：2011-11-02

申请人： Daeyong LEE ,  Junyong Ahn ,  Jihoon Ko

发明人： Daeyong LEE ,  Junyong Ahn ,  Jihoon Ko

IPC分类号： H01L31/0224 ,  H01L31/18

摘要： A solar cell includes a substrate of a first conductive type, an emitter layer which is positioned at an incident surface of the substrate and has a second conductive type opposite the first conductive type, a front electrode which is positioned on the incident surface of the substrate and is electrically connected to the emitter layer, a back passivation layer which is positioned on a back surface opposite the incident surface of the substrate, has at least one hole, and contains intrinsic silicon, and a back electrode layer positioned on the back passivation layer. The back electrode layer is electrically connected to the substrate through the at least one hole of the back passivation layer and contains a distribution of a silicon material.

摘要翻译： 太阳能电池包括第一导电类型的衬底，位于衬底的入射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，位于衬底的入射表面上的前电极 并且电连接到发射极层，位于与衬底的入射表面相对的背面上的背面钝化层具有至少一个孔，并且包含本征硅，以及位于背部钝化层上的背面电极层 。 背面电极层通过背面钝化层的至少一个孔电连接到基板，并且包含硅材料的分布。

公开(公告)号：US20120152338A1

公开(公告)日：2012-06-21

申请号：US13331787

申请日：2011-12-20

申请人： Jungmin Ha ,  Junyong Ahn ,  Jinho Kim

发明人： Jungmin Ha ,  Junyong Ahn ,  Jinho Kim

IPC分类号： H01L31/0352 ,  H01L31/18

CPC分类号： H01L31/186 ,  H01L31/02168 ,  H01L31/022425 ,  H01L31/03529 ,  H01L31/068 ,  H01L31/18 ,  H01L31/1864 ,  Y02E10/52 ,  Y02E10/547

摘要： A method for manufacturing a solar cell is discussed. The method may include injecting first impurity ions at a first surface of a substrate by using a first ion implantation method to form a first impurity region, the substrate having a first conductivity type and the first impurity region having a second conductivity type, heating the substrate with the first impurity region to activate the first impurity region to form an emitter region, etching the emitter region from a surface of the emitter region to a predetermined depth to form an emitter part, and forming a first electrode on the emitter part to connect to the emitter part and a second electrode on a second surface of the substrate, which is opposite the first surface of the substrate to connect to the second surface of the substrate.

摘要翻译： 讨论了太阳能电池的制造方法。 该方法可以包括通过使用第一离子注入方法在衬底的第一表面处注入第一杂质离子以形成第一杂质区，所述衬底具有第一导电类型，并且第一杂质区具有第二导电类型，加热衬底 利用第一杂质区域来激活第一杂质区域以形成发射极区域，将发射极区域从发射极区域的表面蚀刻到预定深度以形成发射极部分，并且在发射极部分上形成第一电极以连接到 所述发射器部分和所述衬底的与所述衬底的所述第一表面相对的第二表面上的第二电极连接到所述衬底的第二表面。

公开(公告)号：US20110139226A1

公开(公告)日：2011-06-16

申请号：US12878469

申请日：2010-09-09

申请人： Jungmin HA ,  Junyong Ahn ,  Jinho Kim

发明人： Jungmin HA ,  Junyong Ahn ,  Jinho Kim

IPC分类号： H01L31/04

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

摘要： A selective emitter solar cell is discussed. The selective emitter solar cell includes a substrate of a first conductive type, an emitter layer of a second conductive type positioned on a light receiving surface of the substrate, and a plurality of first electrodes that are positioned on the emitter layer and are electrically connected to the emitter layer. The emitter layer includes a first emitter portion having a first impurity concentration and a second emitter portion having a second impurity concentration higher than the first impurity concentration. The second emitter portion includes a first region that directly contacts at least one of the plurality of first electrodes and overlaps the at least one of the plurality of first electrodes and a second region that is positioned around the first region and does not overlap the at least one of the plurality of first electrodes. A line width of the second region is equal to or less than about eight times a line width of each of the plurality of first electrodes.

摘要翻译： 讨论了一种选择性发射极太阳能电池。 所述选择性发射极太阳能电池包括位于所述基板的受光面上的第一导电型基板，第二导电型的发射极层，以及位于所述发射极层上的多个第一电极， 发射极层。 发射极层包括具有第一杂质浓度的第一发射极部分和具有高于第一杂质浓度的第二杂质浓度的第二发射极部分。 第二发射器部分包括直接接触多个第一电极中的至少一个并与多个第一电极中的至少一个重叠的第一区域和位于第一区域周围并且至少与第一区域重叠的第二区域 多个第一电极中的一个。 第二区域的线宽度等于或小于多个第一电极中的每一个的线宽度的大约八倍。

公开(公告)号：US20110094586A1

公开(公告)日：2011-04-28

申请号：US12913259

申请日：2010-10-27

申请人： Juhwa CHEONG ,  Junyong Ahn ,  Youngsung Yang ,  Seongeun Lee

发明人： Juhwa CHEONG ,  Junyong Ahn ,  Youngsung Yang ,  Seongeun Lee

IPC分类号： H01L31/0232

CPC分类号： H01L31/02167 ,  H01L31/02168 ,  H01L31/022425 ,  H01L31/068 ,  H01L31/1804 ,  Y02E10/547 ,  Y02P70/521

摘要： A solar cell and a method for manufacturing the same are discussed. The solar cell includes a substrate of a first conductive type, an emitter portion that has a second conductive type opposite the first conductive type and forms a p-n junction along with the substrate, a first anti-reflection layer that is positioned on the emitter portion and has a thickness of about 5 nm to 35 nm, a second anti-reflection layer positioned on the first anti-reflection layer, a first electrode electrically connected to the emitter portion, and a second electrode electrically connected to the substrate.

摘要翻译： 讨论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，具有与第一导电类型相反的第二导电类型并与衬底一起形成pn结的发射极部分，位于发射极部分上的第一抗反射层和 具有约5nm至35nm的厚度，位于第一抗反射层上的第二抗反射层，与发射极部分电连接的第一电极和与该基板电连接的第二电极。

公开(公告)号：US20100108129A1

公开(公告)日：2010-05-06

申请号：US12276592

申请日：2008-11-24

申请人： Junyong Ahn ,  Gyeayoung Kwag ,  Juhwa Cheong

发明人： Junyong Ahn ,  Gyeayoung Kwag ,  Juhwa Cheong

IPC分类号： H01L31/00 ,  H01L21/28

CPC分类号： H01L31/0684 ,  H01L31/022425 ,  H01L31/068 ,  H01L31/1804 ,  Y02E10/547 ,  Y02P70/521

摘要： A silicon solar cell and a method of manufacturing the same are disclosed. The silicon solar cell includes a silicon semiconductor substrate doped with first conductive impurities, an emitter layer doped with second conductive impurities having polarities opposite polarities of the first conductive impurities on the substrate, an anti-reflective layer on an entire surface of the substrate, an upper electrode that passes through the anti-reflective layer and is connected to the emitter layer, and a lower electrode connected to a lower portion of the substrate. The emitter layer includes a first emitter layer heavily doped with the second conductive impurities and a second emitter layer lightly doped with the second conductive impurities. A surface resistance of the second emitter layer is 100 Ohm/sq to 120 Ohm/sq.

摘要翻译： 公开了一种硅太阳能电池及其制造方法。 硅太阳能电池包括掺杂有第一导电杂质的硅半导体衬底，掺杂有具有与衬底上的第一导电杂质的极性相反的极性的第二导电杂质的发射极层，在衬底的整个表面上的抗反射层， 上电极穿过抗反射层并连接到发射极层，下电极连接到衬底的下部。 发射极层包括重掺杂有第二导电杂质的第一发射极层和轻掺杂有第二导电杂质的第二发射极层。 第二发射极层的表面电阻为100欧姆/平方至120欧姆/平方。

公开(公告)号：US20090199898A1

公开(公告)日：2009-08-13

申请号：US12371417

申请日：2009-02-13

申请人： Younggu Do ,  Junyong Ahn ,  Gyeayoung Kwag

发明人： Younggu Do ,  Junyong Ahn ,  Gyeayoung Kwag

IPC分类号： H01L31/042 ,  H01L21/306

CPC分类号： H01L31/0236 ,  H01L31/02168 ,  Y02E10/50

摘要： A solar cell and a method of texturing a solar cell are disclosed. The method includes coating an ink containing metal particles on a surface of a substrate, drying the ink to attach the metal particles to the surface of the substrate, and differentially etching the surface of the substrate using the metal particles as a catalyst to form an uneven portion.

摘要翻译： 公开了太阳能电池和纹理化太阳能电池的方法。 该方法包括在基材表面上涂覆含有金属颗粒的油墨，干燥油墨以将金属颗粒附着到基材的表面，并使用金属颗粒作为催化剂差异蚀刻基材的表面，以形成不均匀的 一部分。

公开(公告)号：US09401446B2

公开(公告)日：2016-07-26

申请号：US12276592

申请日：2008-11-24

申请人： Junyong Ahn ,  Gyeayoung Kwag ,  Juhwa Cheong

发明人： Junyong Ahn ,  Gyeayoung Kwag ,  Juhwa Cheong

IPC分类号： H01L31/00 ,  H01L21/00 ,  H01L31/068 ,  H01L31/18

CPC分类号： H01L31/0684 ,  H01L31/022425 ,  H01L31/068 ,  H01L31/1804 ,  Y02E10/547 ,  Y02P70/521

摘要： A silicon solar cell and a method of manufacturing the same are disclosed. The silicon solar cell includes a silicon semiconductor substrate doped with first conductive impurities, an emitter layer doped with second conductive impurities having polarities opposite polarities of the first conductive impurities on the substrate, an anti-reflective layer on an entire surface of the substrate, an upper electrode that passes through the anti-reflective layer and is connected to the emitter layer, and a lower electrode connected to a lower portion of the substrate. The emitter layer includes a first emitter layer heavily doped with the second conductive impurities and a second emitter layer lightly doped with the second conductive impurities. A surface resistance of the second emitter layer is 100 Ohm/sq to 120 Ohm/sq.

摘要翻译： 公开了一种硅太阳能电池及其制造方法。 硅太阳能电池包括掺杂有第一导电杂质的硅半导体衬底，掺杂有具有与衬底上的第一导电杂质的极性相反的极性的第二导电杂质的发射极层，在衬底的整个表面上的抗反射层， 上电极穿过抗反射层并连接到发射极层，下电极连接到衬底的下部。 发射极层包括重掺杂有第二导电杂质的第一发射极层和轻掺杂有第二导电杂质的第二发射极层。 第二发射极层的表面电阻为100欧姆/平方至120欧姆/平方。