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  2. Copper electroplating - Wikipedia

    en.wikipedia.org/wiki/Copper_electroplating

    Alkaline cyanide baths have historically been one of the most commonly-used plating chemistries for copper electrodeposition. [5] [8] Cyanide copper baths typically provide high covering and throwing power, allowing uniform and complete coverage of the substrate, but often plate at lower current efficiency. [2]

  3. Electroplating - Wikipedia

    en.wikipedia.org/wiki/Electroplating

    Copper electroplating machine for layering PCBs. Electroplating, also known as electrochemical deposition or electrodeposition, is a process for producing a metal coating on a solid substrate through the reduction of cations of that metal by means of a direct electric current.

  4. Copper foil - Wikipedia

    en.wikipedia.org/wiki/Copper_foil

    Electrodeposited Copper Foil; Electrodeposited copper foil, also known as electrolytic copper foil, is produced by electroplating copper onto a rolling drum in a highly controlled manner. This type of copper foil has uniform thickness and excellent electrical conductivity, making it ideal for high-performance electronic applications.

  5. Copper interconnects - Wikipedia

    en.wikipedia.org/wiki/Copper_interconnects

    log(N+1) number of patent families (worldwide) and non-patent publications per year about superconformal copper electrodeposition Schematic showing different scenarios in electroplating. (a) faster deposition rate at the top, (b) uniform deposition rate and (c) faster deposition rate at the bottom (superfill).

  6. Electroless deposition - Wikipedia

    en.wikipedia.org/wiki/Electroless_deposition

    Elemental zinc is dipped into a copper (II) sulphate solution. Red deposit is the reduction process in which Cu (II) is converted to elemental Cu. Elemental Zn is oxidized to Zn (II) and dissolves into solution. The electroless deposition and electroplating bath actively performs cathodic and anodic reactions at the surface of the substrate.

  7. Macy's says employee hid up to $154 million in expenses since ...

    www.aol.com/news/macys-says-employee-hid-154...

    Macy’s on Monday said an employee responsible for managing accounting for small package deliveries concealed up to $154 million in expenses over the course of nearly three years.

  8. Electrowinning - Wikipedia

    en.wikipedia.org/wiki/Electrowinning

    In electrowinning, an electrical current is passed from an inert anode through a leach solution containing the dissolved metal ions so that the metal is recovered as it is reduced and deposited in an electroplating process onto the cathode. In electrorefining, the anode consists of the impure metal (e.g., copper) to be refined. The impure ...

  9. Charles R. Shoemate - Pay Pals - The Huffington Post

    data.huffingtonpost.com/paypals/charles-r-shoemate

    From January 2008 to May 2012, if you bought shares in companies when Charles R. Shoemate joined the board, and sold them when he left, you would have a 3.9 percent return on your investment, compared to a -10.5 percent return from the S&P 500.

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