Method for manufacturing solar cell electrode
    1.
    发明授权
    Method for manufacturing solar cell electrode 失效
    制造太阳能电池电极的方法

    公开(公告)号:US08691326B2

    公开(公告)日:2014-04-08

    申请号:US13432371

    申请日:2012-03-28

    IPC分类号: B05D5/12 B05D3/06

    摘要: A method for manufacturing a solar cell electrode, comprising the steps of: (a) applying a conductive paste for bus electrode to a wafer in order to form a bus electrode pattern; (b) depositing onto the wafer a photocurable conductive paste for finger electrode from a discharge slot of a dispenser nozzle to thereby form an uncured finger electrode pattern on the wafer, wherein the nozzle moves parallel to the wafer; and (c) curing the uncured finger electrode pattern by exposing the uncured finger electrode pattern to UV light either after forming the uncured finger electrode pattern on the wafer in the step (b), or concurrent with the step (b).

    摘要翻译: 一种制造太阳能电池电极的方法,包括以下步骤:(a)将用于总线电极的导电膏施加到晶片以形成总线电极图案; (b)从分配器喷嘴的排出槽向晶片上沉积用于指状电极的可光固化的导电膏,从而在晶片上形成未固化的指状电极图案,其中喷嘴平行于晶片移动; 或者在步骤(b)中在晶片上形成未固化的指状电极图案之后,或者与步骤(b)同时,将未固化的手指电极图案暴露于UV光下,以及(c)固化未固化的手指电极图案。

    SOLAR CELL ELECTRODE, AND METHOD FOR MANUFACTURING THE SAME, AND PASTE FOR THE SOLAR CELL ELECTRODE
    2.
    发明申请
    SOLAR CELL ELECTRODE, AND METHOD FOR MANUFACTURING THE SAME, AND PASTE FOR THE SOLAR CELL ELECTRODE 审中-公开
    太阳能电池电极及其制造方法,太阳能电池用电极

    公开(公告)号:US20130025664A1

    公开(公告)日:2013-01-31

    申请号:US13363431

    申请日:2012-02-01

    摘要: The invention relates to a paste for forming a solar cell electrode, comprising electrically conductive metal particles, glass frit, a cross-linkable agent, a photo polymerization initiator and organic solvent, wherein the content of the cross-linkable agent is 1.0 to 20.0 wt %, the content of the photo polymerization initiator is 0.2 to 15.0 wt %, the content of the organic solvent is greater than 1.0 wt %, based on the total weight of the paste, and wherein over 90 wt % of the organic solvent based on the total weight of the organic solvent has a boiling point at 85° C. or higher.

    摘要翻译: 本发明涉及一种用于形成太阳能电池电极的糊剂,其包含导电金属颗粒,玻璃料,可交联剂,光聚合引发剂和有机溶剂,其中可交联剂的含量为1.0至20.0重量% %,光聚合引发剂的含量为0.2〜15.0重量%,有机溶剂的含量相对于糊料的总重量大于1.0重量%,其中超过90重量%的有机溶剂基于 有机溶剂的总重量为85℃以上。

    Thermosetting electroconductive paste for electroconductive bump use
    3.
    发明授权
    Thermosetting electroconductive paste for electroconductive bump use 失效
    导电凹凸使用的热固性导电膏

    公开(公告)号:US06800223B2

    公开(公告)日:2004-10-05

    申请号:US10223907

    申请日:2002-08-20

    IPC分类号: H01B122

    摘要: The invention is directed to a thermosetting electroconductive paste for forming electroconductive bumps at predetermined locations on at least one circuit layer that is laminated to an insulating layer. Upon lamination the electroconductive bumps penetrate the insulating layer forming an electrical connection to a second circuit layer. The paste comprises, based on total composition, 80 to 90 wt % electroconductive powders comprising at least a first and second electroconductive metal powder of which packing densities are in the range of 20% or less of the average density (sp. gr.) of metal for the first powder and 20 to 40% of the average density (sp. gr.) of metal for the second powder; and 10 to 20 wt % epoxy resin, curing agent, and solvent.

    摘要翻译: 本发明涉及一种热固性导电浆料,用于在至少一层层压到绝缘层上的电路层上的预定位置处形成导电凸块。 在层叠时,导电凸块穿透绝缘层,形成与第二电路层的电连接。 基于总组合,糊状物包含80-90重量%的导电粉末,其包含至少第一和第二导电金属粉末,其中填充密度在平均密度(sp。gr。)的20%或更小的范围内 用于第一粉末的金属和用于第二粉末的金属的平均密度(sp。gr。)的20至40%; 和10〜20重量%的环氧树脂,固化剂和溶剂。

    Glass compositions used in conductors for photovoltaic cells
    7.
    发明授权
    Glass compositions used in conductors for photovoltaic cells 有权
    用于光伏电池导体的玻璃组合物

    公开(公告)号:US08076777B2

    公开(公告)日:2011-12-13

    申请号:US12479965

    申请日:2009-06-08

    IPC分类号: H01L23/48 H01B1/02 B32B17/06

    摘要: The invention relates to glass compositions useful in conductive pastes for silicon semiconductor devices and photovoltaic cells. The thick film conductor compositions include one or more electrically functional powders and one or more glass frits dispersed in an organic medium. The thick film compositions may also include one or more additive(s). Exemplary additives may include metals, metal oxides or any compounds that can generate these metal oxides during firing.

    摘要翻译: 本发明涉及可用于硅半导体器件和光伏电池的导电浆料中的玻璃组合物。 厚膜导体组合物包括分散在有机介质中的一种或多种电功能粉末和一种或多种玻璃料。 厚膜组合物还可以包括一种或多种添加剂。 示例性的添加剂可以包括金属,金属氧化物或在焙烧期间可以产生这些金属氧化物的任何化合物。

    Glass compositions used in conductors for photovoltaic cells
    10.
    发明授权
    Glass compositions used in conductors for photovoltaic cells 有权
    用于光伏电池导体的玻璃组合物

    公开(公告)号:US08465794B2

    公开(公告)日:2013-06-18

    申请号:US12726693

    申请日:2010-03-18

    CPC分类号: H01B1/16 H05K1/092

    摘要: An objective of this present invention is to provide a conductive paste that could obtain good electrical property, for example series resistance in an electrode. An aspect of the present invention relates to a conductive paste which comprises electrically conductive powder; glass frit which comprises, based on weight percent (wt %) of the glass frit, 8-26 wt % of SiO2, 0.1-5 wt % of Al2O3, and 73-90 wt % of lead compound, wherein lead fluoride is contained in the range of 5-28 wt % based on the total weight of the lead compound; and organic medium.

    摘要翻译: 本发明的目的是提供一种能够获得良好的电性能的导电膏,例如电极中的串联电阻。 本发明的一个方面涉及包含导电粉末的导电浆料; 玻璃料,其以玻璃料的重量百分比(重量%),8-26重量%的SiO 2,0.1-5重量%的Al 2 O 3和73重量%的铅化合物为基准,其中含氟化物 基于铅化合物的总重量的5-28重量%的范围; 和有机介质。