Electrolytic deposition of metal-based composite coatings comprising nano-particles
    2.
    发明授权
    Electrolytic deposition of metal-based composite coatings comprising nano-particles 有权
    包含纳米颗粒的金属基复合涂层的电解沉积

    公开(公告)号:US09217205B2

    公开(公告)日:2015-12-22

    申请号:US12747681

    申请日:2008-12-10

    CPC classification number: C25D15/02 C25D3/02 C25D15/00

    Abstract: A method is provided for imparting corrosion resistance onto a surface of a substrate. The method comprises contacting the surface of the substrate with an electrolytic plating solution comprising (a) a source of deposition metal ions of a deposition metal selected from the group consisting of zinc, palladium, silver, nickel, copper, gold, platinum, rhodium, ruthenium, chrome, and alloys thereof, (b) a pre-mixed dispersion of non-metallic nano-particles, wherein the non-metallic particles have a pre-mix coating of surfactant molecules thereon; and applying an external source of electrons to the electrolytic plating solution to thereby electrolytically deposit a metal-based composite coating comprising the deposition metal and non-metallic nano-particles onto the surface.

    Abstract translation: 提供了一种赋予衬底表面的耐腐蚀性的方法。 该方法包括使基板的表面与电解电镀溶液接触,所述电解电镀溶液包括(a)选自锌,钯,银,镍,铜,金,铂,铑等的沉积金属的沉积金属离子源, 钌,铬及其合金,(b)非金属纳米颗粒的预混合分散体,其中所述非金属颗粒在其上具有表面活性剂分子的预混合涂层; 以及将外部电子源施加到所述电解电镀溶液中,从而将包含所述沉积金属和非金属纳米颗粒的金属基复合涂层电沉积到所述表面上。

    COPPER FILLING OF THROUGH SILICON VIAS
    4.
    发明申请
    COPPER FILLING OF THROUGH SILICON VIAS 审中-公开
    铜填充硅橡胶

    公开(公告)号:US20130199935A1

    公开(公告)日:2013-08-08

    申请号:US13699910

    申请日:2011-05-24

    CPC classification number: C25D3/38 C25D5/02 C25D7/123 H01L21/2885 H01L21/76898

    Abstract: A method for metallizing a through silicon via feature in a semiconductor integrated circuit device substrate. The method comprises immersing the semiconductor integrated circuit device substrate into an electrolytic copper deposition composition, wherein the through silicon via feature has an entry dimension between 1 micrometers and 100 micrometers, a depth dimension between 20 micrometers and 750 micrometers, and an aspect ratio greater than about 2:1; and supplying electrical current to the electrolytic deposition composition to deposit copper metal onto the bottom and sidewall for bottom-up filling to thereby yield a copper filled via feature. The deposition composition comprises (a) a source of copper ions; (b) an acid selected from among an inorganic acid, organic sulfonic acid, and mixtures thereof; (c) an organic disulfide compound; (d) a compound selected from the group consisting of a reaction product of benzyl chloride and hydroxyethyl polyethyleneimine, a quaternized dipyridyl compound, and a combination thereof; and (d) chloride ions.

    Abstract translation: 一种用于在半导体集成电路器件衬底中金属化硅通孔特征的方法。 该方法包括将半导体集成电路器件衬底浸入电解铜沉积组合物中,其中贯穿硅通孔特征具有介于1微米至100微米之间的入口尺寸,20微米至750微米的深度尺寸,以及大于 约2:1; 向电解沉积组合物供给电流以将铜金属沉积到底部和侧壁上以进行自底向上填充,由此产生铜填充的通孔特征。 沉积组合物包含(a)铜离子源; (b)选自无机酸,有机磺酸及其混合物的酸; (c)有机二硫化物; (d)选自苄基氯和羟乙基亚乙基亚胺的反应产物,季铵化吡啶基化合物及其组合的化合物; 和(d)氯离子。

    ANTI-TARNISH COATINGS
    7.
    发明申请
    ANTI-TARNISH COATINGS 有权
    防腐涂料

    公开(公告)号:US20100291303A1

    公开(公告)日:2010-11-18

    申请号:US11944287

    申请日:2007-11-21

    Abstract: A method is disclosed for enhancing the corrosion resistance of a surface of a copper or copper alloy substrate. The method comprises depositing a metallic surface layer comprising a precious metal on a surface of the copper or copper alloy substrate by immersion displacement plating and exposing the electronic device to an aqueous composition comprising a first organic molecule comprising at least one functional group that interacts with and protects precious metal surfaces and a second organic molecule comprising at least one functional group that interacts with and protects copper surfaces.

    Abstract translation: 公开了一种提高铜或铜合金基板的表面的耐腐蚀性的方法。 该方法包括通过浸渍移置电镀将包含贵金属的金属表面层沉积在铜或铜合金基底的表面上,并将电子器件暴露于水性组合物,该含水组合物包含至少一个与 保护贵金属表面和包含与铜表面相互作用并保护铜表面的至少一个官能团的第二有机分子。

    COMPOSITE COATINGS FOR WHISKER REDUCTION
    8.
    发明申请
    COMPOSITE COATINGS FOR WHISKER REDUCTION 有权
    复合涂料减少

    公开(公告)号:US20090145765A1

    公开(公告)日:2009-06-11

    申请号:US12254207

    申请日:2008-10-20

    CPC classification number: C25D15/02 C25D3/30 H01R13/03

    Abstract: There is provided a method and composition for applying a wear resistant composite coating onto a metal surface of an electrical component. The method comprises contacting the metal surface with an electrolytic plating composition comprising (a) a source of tin ions and (b) non-metallic particles, and applying an external source of electrons to the electrolytic plating composition to thereby electrolytically deposit the composite coating onto the metal surface, wherein the composite coating comprises tin metal and the non-metallic particles.

    Abstract translation: 提供了一种将耐磨复合涂层施加到电气部件的金属表面上的方法和组合物。 该方法包括使金属表面与包含(a)锡离子源和(b)非金属颗粒的电解电镀组合物接触,并将外部电子源施加到电解镀覆组合物,从而将复合涂层电解沉积到 金属表面,其中复合涂层包括锡金属和非金属颗粒。

    Platinum and platinum alloy electroplating baths and processes
    10.
    发明授权
    Platinum and platinum alloy electroplating baths and processes 失效
    铂和铂合金电镀浴和工艺

    公开(公告)号:US4427502A

    公开(公告)日:1984-01-24

    申请号:US321180

    申请日:1981-11-16

    Applicant: Joseph A. Abys

    Inventor: Joseph A. Abys

    CPC classification number: C25D3/567 C25D3/52

    Abstract: A procedure is described for electroplating platinum and platinum alloys. This procedure permits rapid electroplating of platinum and yields platinum films with excellent properties. The electroplating bath comprises a unique platinum complexing agent, namely an organic polyamine compound. The procedure is also useful for electroplating a variety of platinum alloys. In addition, the bath is highly stable and does not adversely affect the base material being plated.

    Abstract translation: 对铂和铂合金的电镀进行了描述。 该方法允许铂的快速电镀,并产生具有优异性能的铂膜。 电镀浴包含独特的铂络合剂,即有机多胺化合物。 该方法对于电镀各种铂合金也是有用的。 此外,浴是高度稳定的,并且不会对被镀的基材产生不利影响。

Patent Agency Ranking