BARRIER-LESS METAL SEED STACK AND CONTACT
    1.
    发明申请
    BARRIER-LESS METAL SEED STACK AND CONTACT 审中-公开
    无障碍金属堆叠和联系

    公开(公告)号:US20150179834A1

    公开(公告)日:2015-06-25

    申请号:US14137610

    申请日:2013-12-20

    摘要: Approaches for forming barrier-less seed stacks and contacts are described. In an example, a solar cell includes a substrate and a conductive contact disposed on the substrate. The conductive contact includes a copper layer directly contacting the substrate. In another example, a solar cell includes a substrate and a seed layer disposed directly on the substrate. The seed layer consists essentially of one or more non-diffusion-barrier metal layers. A conductive contact includes a copper layer disposed directly on the seed layer. An exemplary method of fabricating a solar cell involves providing a substrate, and forming a seed layer over the substrate. The seed layer includes one or more non-diffusion-barrier metal layers. The method further involves forming a conductive contact for the solar cell from the seed layer.

    摘要翻译: 描述了形成无障碍种子堆叠和接触的方法。 在一个示例中,太阳能电池包括设置在基板上的基板和导电触头。 导电接触包括直接接触基底的铜层。 在另一示例中,太阳能电池包括基板和直接设置在基板上的籽晶层。 种子层基本上由一个或多个非扩散阻挡金属层组成。 导电接触包括直接设置在籽晶层上的铜层。 制造太阳能电池的示例性方法包括提供衬底,并在衬底上形成晶种层。 种子层包括一个或多个非扩散阻挡金属层。 该方法还包括从种子层形成用于太阳能电池的导电接触。

    HYBRID EMITTER ALL BACK CONTACT SOLAR CELL
    2.
    发明申请
    HYBRID EMITTER ALL BACK CONTACT SOLAR CELL 有权
    混合发射器全部返回联系太阳能电池

    公开(公告)号:US20140166095A1

    公开(公告)日:2014-06-19

    申请号:US13720721

    申请日:2012-12-19

    摘要: An all back contact solar cell has a hybrid emitter design. The solar cell has a thin dielectric layer formed on a backside surface of a single crystalline silicon substrate. One emitter of the solar cell is made of doped polycrystalline silicon that is formed on the thin dielectric layer. The other emitter of the solar cell is formed in the single crystalline silicon substrate and is made of doped single crystalline silicon. The solar cell includes contact holes that allow metal contacts to connect to corresponding emitters.

    摘要翻译: 全背接触太阳能电池具有混合发射极设计。 太阳能电池具有形成在单晶硅衬底的背面上的薄介电层。 太阳能电池的一个发射极由形成在薄介电层上的掺杂多晶硅制成。 太阳能电池的另一个发射极形成在单晶硅衬底中,并由掺杂的单晶硅制成。 太阳能电池包括允许金属触点连接到相应的发射器的接触孔。

    Reactive black dyes containing acetoxyethyl sulfone moiety
    8.
    发明授权
    Reactive black dyes containing acetoxyethyl sulfone moiety 失效
    含有乙酰氧基乙基砜部分的活性黑色染料

    公开(公告)号:US06326474B1

    公开(公告)日:2001-12-04

    申请号:US09646938

    申请日:2000-11-20

    IPC分类号: C09B62513

    CPC分类号: C09B62/513

    摘要: This invention relates to a reactive black dye containing acetoxyethyl sulfone compound and more particularly, to the reactive black dye containing acetoxyethyl sulfone compound of formula (1), which is characterized by lessening the loss of dyes in filtering process owing to the low solubility by introducing the aminophenyl-beta-acetoxyethyl sulfone moiety, saving the cost for waste water treatment by using a small amount of salt in salting-out process and furthermore obtaining bright color with high dyeing yield and good substantivity wherein M is an alkali metal atom, and wherein the compound of formula (1) is chosen from

    摘要翻译: 本发明涉及含有乙酰氧基乙基砜化合物的反应性黑色染料,更具体地说,涉及含有式(1)的乙酰氧基乙基砜化合物的反应性黑色染料,其特征在于减少过滤过程中染料的损失,因为通过引入 氨基苯基-β-乙酰氧基乙基砜部分,通过在盐析过程中使用少量的盐来节省废水处理的成本,并且进一步获得具有高染色产率和良好亲和性的亮色,其中M是碱金属原子,其中 式(1)的化合物选自

    Reactive red dyes containing monochlorotriazine and acetoxyethyl sulfone groups
    9.
    发明授权
    Reactive red dyes containing monochlorotriazine and acetoxyethyl sulfone groups 失效
    含有一氯三嗪和乙酰氧基乙基砜基团的活性红色染料

    公开(公告)号:US06310187B1

    公开(公告)日:2001-10-30

    申请号:US09646868

    申请日:2001-04-09

    IPC分类号: C09B6251

    CPC分类号: C09B62/4413

    摘要: The present invention relates to a bifunctional red reactive dye and more particularly, to the bifunctional red reactive dye with monochlorotriazine and acetoxyethylsulfone as reactive groups expressed by formula (I), wherein, M is alkaline metal atom, which provides excellent combination of properties in that 1) the introduction of aminophenyl-&bgr;-acetoxyethylsulfone group to the dye may minimize the loss of dye, since its low solubility to water lessens the amount of the remaining solution during filtration, 2) an easier salting-out process requires a smaller amount of salt during the process so that the costs for the treatment of waste water may be significantly reduced, and 3) a better dyeing yield with enhanced substantivity and better brightness in color

    摘要翻译: 本发明涉及双功能红色反应性染料,更具体地说,涉及由式(I)表示的作为反应性基团的单氯三嗪和乙酰氧基乙基砜的双功能红色活性染料,其中M为碱金属原子,其中提供优异的性能组合 1)将氨基苯基-β-乙酰氧基乙基砜基团引入到染料中可以使染料的损失最小化,因为其对水的低溶解度可以减少过滤期间剩余溶液的量,2)更容易的盐析过程需要较少量的 在处理过程中可以显着降低处理废水的成本,并且3)更好的染色产量,增强的亲和性和更好的颜色亮度