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    Solar cell panel
    2.
    发明授权
    Solar cell panel 有权
    太阳能电池板

    公开(公告)号：EP2418689B1

    公开(公告)日：2018-01-03

    申请号：EP10014704.0

    申请日：2010-11-17

    申请人： LG ELECTRONICS INC.

    发明人： Hong, Jongkyoung ,  Kim, Jongdae

    IPC分类号： H01L31/048 ,  H01L31/05 ,  H01L31/0224

    CPC分类号： H01L31/0508 ,  H01L31/02168 ,  H01L31/022433 ,  H01L31/048 ,  H01L31/0512 ,  H01L31/0547 ,  H05K3/323 ,  H05K2201/10143 ,  Y02E10/52

    摘要： A solar cell panel is discussed. The solar cell panel includes a plurality of solar cells each including a substrate and an electrode part positioned on a surface of the substrate, an interconnector for electrically connecting at least one of the plurality of solar cells to another of the plurality of solar cells, and a conductive adhesive film including a resin and a plurality of conductive particles dispersed in the resin. The conductive adhesive film is positioned between the electrode part of the at least one of the plurality of solar cells and the interconnector to electrically connect the electrode part of the at least one of the plurality of solar cells to the interconnector. A width of the interconnector is equal to or greater than a width of the conductive adhesive film.

    VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG VON SOLARZELLSTRÄNGEN
    3.
    发明公开
    VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG VON SOLARZELLSTRÄNGEN 审中-公开
    生产太阳能电池结构的方法和装置

    公开(公告)号：EP3257086A1

    公开(公告)日：2017-12-20

    申请号：EP16705027.7

    申请日：2016-02-02

    申请人： M10 Industries AG

    发明人： SCHNEIDEREIT, Günter ,  REDDEMANN, Gregor

    IPC分类号： H01L31/18 ,  H01L31/05

    CPC分类号： H01L31/188 ,  H01L31/02 ,  H01L31/0504 ,  H01L31/0508 ,  H01L31/0512 ,  Y02E10/50

    摘要： A device and a method are disclosed to enable an uninterrupted production of solar cell strands. To produce solar cell strands, electrically conductive strips (2) are delivered at a delivery station (4, 5), which has a supply of strips (2), and are supplied to at least one strand (7) of unconnected solar cells (3). For this purpose, the strips (2) are made available for delivery at at least two delivery stations (4, 5) each having a supply of strip material. At least one strip (2) is then automatically delivered at at least one of the at least two delivery stations (4, 5), wherein the delivery station (4, 5) from which the at least one strip (2) is delivered, is selected in accordance with a supply of strip material remaining or present in this delivery station (4, 5), and wherein this switches to the at least one other delivery station (4, 5) at the latest upon complete consumption of the supply at the delivery station (4, 5).

    MAIN-GATE-FREE HIGH-EFFICIENCY BACK CONTACT SOLAR CELL AND ASSEMBLY AND PREPARATION PROCESS THEREOF
    4.
    发明公开
    MAIN-GATE-FREE HIGH-EFFICIENCY BACK CONTACT SOLAR CELL AND ASSEMBLY AND PREPARATION PROCESS THEREOF 审中-公开
    无主高效背接触式太阳能电池及其组装及其制备方法

    公开(公告)号：EP3244454A1

    公开(公告)日：2017-11-15

    申请号：EP15876420.9

    申请日：2015-07-08

    申请人： Jolywood(Suzhou) Sunwatt Co., Ltd

    发明人： LIN, Jianwei ,  XIA, Wenjin ,  SUN, Yuhai

    IPC分类号： H01L31/0224 ,  H01L31/048 ,  H01L31/18

    CPC分类号： H01L31/0516 ,  H01L31/0201 ,  H01L31/0224 ,  H01L31/022441 ,  H01L31/048 ,  H01L31/0512 ,  H01L31/18 ,  Y02E10/50 ,  Y02P70/521

    摘要： The present application relates to the field of solar cells, and in particular to a main-gate-free and high-efficiency back-contact solar cell module, assembly, and a preparation process thereof. The main-gate-free and high-efficiency back-contact solar cell module comprises solar cells and an electrical connection layer, a backlight side of the solar cells having P-electrodes connected to a P-type doping layer and N-electrodes connected to an N-type doping layer, wherein the electrical connection layer comprises a number of small conductive gate lines, part of which are connected to the P-electrodes on the backlight side of the solar cells while the other part of which are connected to the N-electrodes on the backlight side of the solar cells; and, the small conductive gate lines are of a multi-section structure. The present application has the following beneficial effects: the usage of silver paste is decreased, and the cost is reduced; moreover. The arrangement of small conductive gate lines in a multi-section structure reduces the series resistance and the transmission distance of a filling factor, so that the efficiency is improved and the stress on the cells from the small conductive gate lines can be effectively reduced.

    摘要翻译： 本发明涉及太阳能电池领域，尤其涉及一种无主栅极高效背接触太阳能电池模块，组件及其制备工艺。 无主栅极高效率背接触太阳能电池模块包括太阳能电池和电连接层，太阳能电池的背光侧具有连接到P型掺杂层的P电极和连接到 N型掺杂层，其中所述电连接层包括多个小导电栅线，所述多个小导电栅线中的一部分连接至所述太阳能电池的背光侧上的P电极，而另一部分连接至所述N - 太阳能电池的背光侧上的电极; 并且，小的导电栅极线具有多段结构。 本申请具有以下有益效果：减少银浆的使用量，降低成本; 此外。 小截面导电栅线在多截面结构中的布置降低了填充因子的串联电阻和传输距离，从而提高了效率，并且可以有效减小小导电栅线对单元的应力。

    SOLAR CELL MODULE AND METHOD FOR MANUFACTURING SAME
    5.
    发明公开
    SOLAR CELL MODULE AND METHOD FOR MANUFACTURING SAME 审中-公开
    SOLARZELLENMODUL UND VERFAHREN ZU SEINER HERSTELLUNG

    公开(公告)号：EP2579324A4

    公开(公告)日：2017-09-27

    申请号：EP11786539

    申请日：2011-05-18

    申请人： PANASONIC IP MAN CO LTD

    发明人： TOHODA SATOSHI

    IPC分类号： H01L31/04 ,  H01L31/0224 ,  H01L31/05

    CPC分类号： H01L31/0508 ,  H01L31/022433 ,  H01L31/0512 ,  H01L31/18 ,  Y02E10/50

    摘要： [Problem] An objective is to provide a high-output solar cell module in which contact resistance between solar cells and a wiring material is low. [Solution] Solar cell module 1 includes: a plurality of solar cells 10 that each include photoelectric conversion body 20 and electrode 21; wiring material 11 in direct contact with electrode 21 to electrically connect the plurality of solar cells 10 with each other; and resin adhesive 12 that bonds solar cells 10 and wiring material 11 together. Electrode 21 has corrugation in surface 21a. Maximum height h1 of the corrugation in region R1 of electrode 21 in direct contact with wiring material 11 is higher than maximum height h2 of the corrugation in region R2 of electrode 21 not in direct contact with wiring material 11.

    摘要翻译： [课题]目的在于提供太阳能电池单元与配线材料的接触电阻低的高输出的太阳能电池模块。 太阳能电池模块1包括：多个太阳能电池10，每个太阳能电池包括光电转换体20和电极21; 布线材料11直接与电极21接触以将多个太阳能电池10彼此电连接; 以及将太阳能电池10和布线材料11粘合在一起的树脂粘合剂12。 电极21在表面21a中具有波纹。 与布线材料11直接接触的电极21的区域R1中的波纹的最大高度h1高于不与布线材料11直接接触的电极21的区域R2中的波纹的最大高度h2。

    SOLAR CELL
    7.
    发明授权
    SOLAR CELL 有权
    太阳能电池

    公开(公告)号：EP3012872B1

    公开(公告)日：2017-07-12

    申请号：EP15003206.8

    申请日：2005-05-18

    申请人： HITACHI METALS, LTD.

    发明人： Shiomi, Kazuhiro ,  Ishio, Masaaki ,  Fujita, Toshiaki

    IPC分类号： H01L31/0224 ,  B32B7/02 ,  H01B5/02 ,  H01L31/05

    CPC分类号： H01L31/0508 ,  H01L31/022425 ,  H01L31/0512 ,  Y02E10/50

    摘要： [Object] An electrode wire for a solar cell is provided, which is less liable to cause cracks in a solar cell semiconductor substrate during soldering and has excellent electrical conductivity. [Solving Means] The solar cell electrode wire according to the present invention includes a core material (2) having a volume resistivity of not greater than 2.3µ©·cm and a proof strength of not less than 19.6MPa and not greater than 85MPa, and a hot-dip solder plating layer (3A) (3B) disposed on a surface of the core material (2). The core material (2) is preferably an annealed pure copper material having an oxygen content of not higher than 20ppm. The core material (2) may be a clad material including an interlayer of aluminum and copper layers disposed on opposite surfaces of the interlayer.

    摘要翻译： 本发明提供一种太阳能电池用电极线，其在焊接时不易引起太阳能电池半导体基板的开裂，导电性优异。 [解决手段]本发明的太阳能电池用电极线包含体积电阻率为2.3μΩ·cm以下，且耐力为19.6MPa以上且85MPa以下的芯材（2） 和设置在芯材（2）的表面上的热浸镀锡层（3A）（3B）。 芯材（2）优选为氧含量不高于20ppm的退火纯铜材料。 核心材料（2）可以是包层材料，其包括设置在中间层的相对表面上的铝和铜层的中间层。

    SOLAR CELL MODULE
    8.
    发明公开
    SOLAR CELL MODULE 审中-公开
    太阳能电池模块

    公开(公告)号：EP3188257A1

    公开(公告)日：2017-07-05

    申请号：EP16206937.1

    申请日：2016-12-27

    申请人： LG ELECTRONICS INC.

    发明人： KIM, Jeongshik ,  MOON, Kangseok ,  YOON, Wonki ,  LEE, Taeyoung ,  LEE, Heonmin

    IPC分类号： H01L31/05

    CPC分类号： H01L31/0508 ,  H01L31/022425 ,  H01L31/0512 ,  Y02E10/50

    摘要： A solar cell module is disclosed. The solar cell module includes a plurality of solar cells each including a semiconductor substrate and electrodes formed on a surface of the semiconductor substrate, and a plurality of wirings connected to the electrodes provided in the each solar cell through a conductive adhesive in order to electrically connect a plurality of adjacent solar cells among the plurality of solar cells. Each of the plurality of wirings includes a core bundle formed as a bundle of a plurality of cores and a coating layer coating an outer surface of the core bundle. A plurality of wiring unevenness are formed along a surface of each of the plurality of wirings in an outer surface shape of the core bundle.

    摘要翻译： 公开了一种太阳能电池模块。 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半导体基板和在半导体基板的表面上形成的电极，并且多个布线通过导电粘合剂连接到设置在每个太阳能电池中的电极以便电连接 多个太阳能电池中的多个相邻的太阳能电池。 多个布线中的每一个包括形成为多个芯的束的芯束和涂覆芯束的外表面的涂层。 在芯线束的外表面形状中沿着多个布线中的每个布线的表面形成多个布线不均匀性。