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公开(公告)号：US20150027508A1
公开(公告)日：2015-01-29
申请号：US14506309
申请日：2014-10-03
Applicant: LG Electronics Inc.
Inventor： Juwan KANG , Jihoon KO , Jonghwan KIM , Daehee JANG
IPC: H01L31/0224 , H01L31/02 , H01L31/0216
CPC classification number: H01L31/02245 , H01L31/0201 , H01L31/02168 , H01L31/022433 , H01L31/022458 , H01L31/0516 , Y02E10/50 , Y02E10/52
Abstract: A solar cell and a solar cell module including a plurality of solar cells are 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 disposed on the substrate, a plurality of first electrodes electrically connected to the emitter layer, a second electrode electrically connected to the substrate, a first current collector electrically connected to the plurality of first electrodes, and a second current collector electrically connected to the second electrode. The second current collector includes a plurality of second electrode current collectors electrically connected to the second electrode, and a current collector connector for connecting the plurality of second electrode current collectors to one another.
Abstract translation: 讨论了包括多个太阳能电池的太阳能电池和太阳能电池模块。 根据实施例的太阳能电池包括第一导电类型的衬底，与设置在衬底上的第一导电类型相对的第二导电类型的发射极层，电连接到发射极层的多个第一电极，电连接到发射极层的第二电极 连接到所述基板，电连接到所述多个第一电极的第一集电体和与所述第二电极电连接的第二集电体。 第二集电器包括电连接到第二电极的多个第二电极集电器和用于将多个第二电极集流器彼此连接的集电器连接器。
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公开(公告)号：US20170170350A1
公开(公告)日：2017-06-15
申请号：US15443513
申请日：2017-02-27
Applicant: LG ELECTRONICS INC.
Inventor： Daehee JANG , Jihoon KO , Juwan KANG , Jonghwan KIM
IPC: H01L31/05 , H01L31/0216 , H01L31/0224
CPC classification number: H01L31/0508 , H01L31/02167 , H01L31/022441 , H01L31/049 , H01L31/0516 , Y02E10/50
Abstract: A solar cell module includes a plurality of solar cells including a first solar cell and a second solar cell adjacent to each other, wherein each of the plurality of solar cells including at least one first current collector and at least one second current collector, wherein the at least one first current collector and the at least one second current collector being positioned on a non-light incident surface of each of the plurality of solar cells, which is opposite to a light incident surface of each of the plurality of solar cells, an insulating film having a conductive pattern part positioned on the insulating film, wherein the conductive pattern part including a first pattern which is connected to the at least one first current connector 161 of the plurality of solar cells and a second pattern which is connected to the at least one second current connector of the plurality of solar cells, wherein the first pattern being spaced apart from the second pattern; and an insulating sheet between the an insulating film and the non-light incident surface of the plurality of solar cells.
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公开(公告)号：US20170025993A1
公开(公告)日：2017-01-26
申请号：US15217508
申请日：2016-07-22
Applicant: LG ELECTRONICS INC.
Inventor： Juwan KANG , Jaesung YOU
CPC classification number: H02S40/32 , H02M3/33507 , H02M7/5387 , H02S30/10 , H02S40/34 , H02S40/36
Abstract: Disclosed are a photovoltaic module and a photovoltaic system including the same. The photovoltaic module includes a solar cell module, a converter to convert a DC voltage from the solar cell module, an inverter to convert the DC voltage from the converter into an AC voltage, and a plug to outwardly output the AC voltage from the inverter, the plug having a ground terminal. The ground terminal is electrically connected to a ground of the inverter, and the ground of the inverter is electrically connected to a ground of the solar cell module. Thereby, the AC voltage from the photovoltaic module is directly supplied to an outlet inside or outside a building.
Abstract translation: 公开了一种光伏模块和包括该光伏模块的光伏系统。 光伏模块包括太阳能电池模块，用于转换来自太阳能电池模块的DC电压的转换器，将来自转换器的DC电压转换为AC电压的逆变器以及从逆变器向外输出AC电压的插头， 插头具有接地端子。 接地端子电连接到逆变器的地，并且逆变器的接地电连接到太阳能电池模块的地面。 因此，来自光伏模块的AC电压被直接供应到建筑物内部或外部的出口。
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公开(公告)号：US20170117746A1
公开(公告)日：2017-04-27
申请号：US15331294
申请日：2016-10-21
Applicant: LG ELECTRONICS INC.
Inventor： Juwan KANG , Jaesung YOU
CPC classification number: H02J9/061 , H02J3/383 , H02J7/007 , H02J7/35 , H02J9/062 , Y02B10/72 , Y02E10/563 , Y02E10/566
Abstract: The present invention relates to a power supply device and a power supply system including the same. The power supply device includes a first connector to receive an input alternating current (AC) voltage, a second connector to output a first output AC voltage to a grid, a third connector connectable with a plug of an external electronic device, a voltage conversion unit to convert a first direct current (DC) voltage stored in a battery into an AC voltage, and a controller configured to control the first output AC voltage based on the input AC voltage not to be supplied to the grid when grid power outage occurs while the first AC voltage is output to the grid, and control the input AC voltage to be output to the third connector as a second output AC voltage, or control the input AC voltage to be converted into the first DC voltage and the first DC voltage to be supplied to the battery. Thereby, the input AC voltage generated by the solar module may be utilized when grid power outage occurs.
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