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    SOLAR CELL AND METHOD OF MANUFACTURING THE SAME
    12.
    发明申请
    SOLAR CELL AND METHOD OF MANUFACTURING THE SAME 审中-公开
    太阳能电池及其制造方法

    公开(公告)号：US20160233359A1

    公开(公告)日：2016-08-11

    申请号：US15097870

    申请日：2016-04-13

    Applicant: LG ELECTRONICS INC.

    Inventor： Sunho KIM ,  Heonmin LEE ,  Kwangsun JI ,  Youngjoo EO ,  Junghoon CHOI ,  Sehwon AHN

    IPC: H01L31/0376 ,  H01L31/0236 ,  H01L31/02 ,  H01L31/0224 ,  H01L31/0216

    CPC classification number: H01L31/03762 ,  C25D7/126 ,  H01L31/02008 ,  H01L31/02168 ,  H01L31/022425 ,  H01L31/022441 ,  H01L31/022466 ,  H01L31/02363 ,  H01L31/1884 ,  H01L31/20 ,  H01L31/202 ,  H05K3/188 ,  H05K3/246 ,  H05K2201/0108 ,  H05K2201/0326 ,  Y02E10/50

    Abstract: Discussed is a solar cell including a single crystalline semiconductor substrate having a first transparent conductive oxide layer positioned on a non-single crystalline emitter layer; a second transparent conductive oxide layer positioned over a rear surface of the single crystalline semiconductor substrate; a first electrode part including a first seed layer directly positioned on the first transparent conductive oxide layer; and a second electrode part including a second seed layer directly positioned on the second transparent conductive oxide layer, wherein the first transparent conductive oxide layer and the first seed layer have different conductivities, and wherein the second transparent conductive oxide layer and the second seed layer have different conductivities.

    Abstract translation: 讨论了包括单晶半导体衬底的太阳能电池，其具有位于非单结晶体发射极层上的第一透明导电氧化物层; 位于单晶半导体衬底的后表面上的第二透明导电氧化物层; 第一电极部分，包括直接位于第一透明导电氧化物层上的第一籽晶层; 以及包括直接位于所述第二透明导电氧化物层上的第二籽晶层的第二电极部，其中所述第一透明导电氧化物层和所述第一种子层具有不同的导电性，并且其中所述第二透明导电氧化物层和所述第二种子层具有 不同的电导率。

    SOLAR CELL
    14.
    发明申请
    SOLAR CELL 审中-公开

    公开(公告)号：US20170207351A1

    公开(公告)日：2017-07-20

    申请号：US15408903

    申请日：2017-01-18

    Applicant: LG ELECTRONICS INC.

    Inventor： Seungyoon LEE ,  Kwangsun JI ,  Hongcheol LEE ,  Sunghyun HWANG

    IPC: H01L31/0216 ,  H01L31/0224 ,  H01L31/02

    CPC classification number: H01L31/02168 ,  H01L31/02008 ,  H01L31/022433 ,  H01L31/022441 ,  H01L31/022466 ,  H01L31/0747 ,  Y02E10/50

    Abstract: A solar cell is disclosed, which includes a crystalline semiconductor substrate of a first conductive type, a front doped layer on a front surface of the semiconductor substrate and forming a hetero junction with the semiconductor substrate, a back doped layer on a back surface of the semiconductor substrate and forming a hetero junction with the semiconductor substrate, a front transparent conductive layer on the front doped layer, a back transparent conductive layer under the back doped layer. One of the front doped layer and the back doped layer has a second conductive type opposite to the first conductive type to form a p-n junction with the semiconductor substrate, and the other of the front doped layer and the back doped layer has the first conductive type. A planar area of the front transparent conductive layer is larger than a planar area of the back transparent conductive layer.

    SOLAR CELL AND METHOD FOR MANUFACTURING THE SAME
    15.
    发明申请
    SOLAR CELL AND METHOD FOR MANUFACTURING THE SAME 审中-公开
    太阳能电池及其制造方法

    公开(公告)号：US20160155877A1

    公开(公告)日：2016-06-02

    申请号：US14953252

    申请日：2015-11-27

    Applicant: LG ELECTRONICS INC.

    Inventor： Jin-won CHUNG ,  Yujin LEE ,  Kwangsun JI

    IPC: H01L31/0747 ,  H01L31/20 ,  H01L31/0216

    CPC classification number: H01L31/0747 ,  H01L31/02167 ,  H01L31/02168 ,  H01L31/022441 ,  H01L31/0264 ,  H01L31/035272 ,  H01L31/03682 ,  H01L31/03762 ,  H01L31/202 ,  H01L31/208 ,  Y02E10/546 ,  Y02E10/548

    Abstract: A solar cell and a method for manufacturing the same are disclosed. The solar cell includes a semiconductor substrate containing impurities of a first conductive type, a front surface field region which is positioned at a front surface of the semiconductor substrate, contains impurities of the first conductive type at a higher concentration than the semiconductor substrate, and has a crystal structure or a crystallinity different from the semiconductor substrate, an emitter region which is positioned at a back surface of the semiconductor substrate and has a second conductive type opposite the first conductive type, a back surface field region which is positioned at the back surface of the semiconductor substrate and contains impurities of the first conductive type at a higher concentration than the semiconductor substrate, a first electrode connected to the emitter region, and a second electrode connected to the back surface field region.

    Abstract translation: 公开了一种太阳能电池及其制造方法。 太阳能电池包括含有第一导电类型的杂质的半导体衬底，位于半导体衬底的前表面的前表面场区域，包含比半导体衬底更高的浓度的第一导电类型的杂质，并且具有 与半导体衬底不同的晶体结构或结晶度，位于半导体衬底的后表面并且具有与第一导电类型相反的第二导电类型的发射极区域，位于后表面的背表面场区域 并且包含比半导体衬底更高的浓度的第一导电类型的杂质，连接到发射极区的第一电极和连接到背表面场区的第二电极。

    SOLAR CELL AND MANUFACTURING METHOD THEREOF
    16.
    发明申请
    SOLAR CELL AND MANUFACTURING METHOD THEREOF 审中-公开
    太阳能电池及其制造方法

    公开(公告)号：US20140360571A1

    公开(公告)日：2014-12-11

    申请号：US14297330

    申请日：2014-06-05

    Applicant: LG ELECTRONICS INC

    Inventor： Kwangsun JI ,  Seungjik LEE ,  Sehwon AHN

    IPC: H01L31/0224 ,  H01L31/0376 ,  H01L31/18

    CPC classification number: H01L31/022441 ,  H01L21/3003 ,  H01L31/0682 ,  H01L31/0745 ,  H01L31/0747 ,  H01L31/1804 ,  H01L31/1868 ,  Y02E10/547 ,  Y02P70/521

    Abstract: A manufacturing method of a solar cell is discussed. The manufacturing method of the solar cell includes forming a tunneling layer on one surface of a semiconductor substrate, forming a semiconductor layer on the tunneling layer, doping the semiconductor layer with a first conductive dopant and a second conductive dopant to form a first conductive semiconductor layer and a second conductive semiconductor layer, and diffusing hydrogen into the first and second conductive semiconductor layers to hydrogenate the first and second conductive semiconductor layers.

    Abstract translation: 讨论太阳能电池的制造方法。 太阳能电池的制造方法包括在半导体衬底的一个表面上形成隧道层，在隧道层上形成半导体层，用第一导电掺杂剂和第二导电掺杂剂掺杂半导体层，以形成第一导电半导体层 和第二导电半导体层，并且将氢扩散到第一和第二导电半导体层中以氢化第一和第二导电半导体层。

    SOLAR CELL AND METHOD FOR MANUFACTURING THE SAME
    18.
    发明申请
    SOLAR CELL AND METHOD FOR MANUFACTURING THE SAME 审中-公开

    公开(公告)号：US20190157495A1

    公开(公告)日：2019-05-23

    申请号：US16250681

    申请日：2019-01-17

    Applicant: LG ELECTRONICS INC.

    Inventor： Kwangsun JI ,  Jin-won CHUNG ,  Yujin LEE

    IPC: H01L31/18 ,  H01L31/0216 ,  H01L31/0745

    CPC classification number: H01L31/1872 ,  H01L31/02167 ,  H01L31/0745 ,  H01L31/1804 ,  H01L31/182 ,  Y02E10/547 ,  Y02P70/521

    Abstract: A method for manufacturing a solar cell, includes forming an oxide layer on first surface of a single crystalline silicon substrate; forming a poly crystalline silicon layer doped with a first dopant having a first conductive type on the oxide layer; diffusing a second dopant having a second conductive type opposite to the first conductive type into a second surface of the single crystalline silicon substrate thereby forming a diffusion region; forming a first passivation layer on the poly crystalline silicon layer; forming a second passivation layer on the diffusion region; forming a first electrode connected to the poly crystalline silicon layer by printing a first paste on the first passivation layer and firing through; forming a second electrode connected to the diffusion region by printing a second paste on the second passivation layer and firing through.

    SOLAR CELL AND METHOD FOR MANUFACTURING THE SAME
    20.
    发明申请
    SOLAR CELL AND METHOD FOR MANUFACTURING THE SAME 审中-公开
    太阳能电池及其制造方法

    公开(公告)号：US20170018663A1

    公开(公告)日：2017-01-19

    申请号：US15276884

    申请日：2016-09-27

    Applicant: LG ELECTRONICS INC.

    Inventor： Wonseok CHOI ,  Kwangsun JI ,  Heonmin LEE ,  Hojung SYN ,  Junghoon CHOI ,  Hyunjin YANG

    IPC: H01L31/0216 ,  H01L31/072 ,  H01L31/0368 ,  H01L31/0224 ,  H01L31/0376

    CPC classification number: H01L31/02167 ,  H01L31/02168 ,  H01L31/022425 ,  H01L31/022441 ,  H01L31/02366 ,  H01L31/0288 ,  H01L31/03529 ,  H01L31/0368 ,  H01L31/0376 ,  H01L31/068 ,  H01L31/0682 ,  H01L31/072 ,  H01L31/0747 ,  H01L31/1804 ,  Y02E10/547

    Abstract: A solar cell includes a substrate; a first passivation layer on a first surface of the substrate; a first field region on the first surface of the substrate; an anti-reflection layer on the first passivation layer; a second passivation layer on a second surface of the substrate; an emitter region on the second passivation layer, the emitter region forming a p-n junction and a hetero-junction junction with the substrate; a second field region on the second passivation layer, the second field region forming a hetero-junction with the substrate; a first electrode contacted to the emitter region; a second electrode contacted to the second field region; a spacing between the emitter region and the second field region; and a third passivation layer on the second surface of the substrate at the spacing.

    Abstract translation: 太阳能电池包括基板; 在所述基板的第一表面上的第一钝化层; 在所述基板的第一表面上的第一场区; 在第一钝化层上的抗反射层; 在所述衬底的第二表面上的第二钝化层; 在所述第二钝化层上的发射极区域，所述发射极区域与所述衬底形成p-n结和异质结结; 在所述第二钝化层上的第二场区，所述第二场区与所述衬底形成异质结; 与发射极区域接触的第一电极; 与第二场区接触的第二电极; 发射极区域和第二场区域之间的间隔; 以及在所述基板的所述第二表面上的间隔处的第三钝化层。

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