Development of Ni–Cu Materials Library by Using Combinatorial Pulsed Electrodeposition

Palli, Srinivas; Hamann, Sven; Wambach, Matthias; Kieschnick, Michael; Ludwig, Alfred; Dey, Suhash Ranjan

doi:10.1007/s12666-013-0249-7

Cited by 7 publications

(6 citation statements)

References 9 publications

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“…Srinivas et al. fabricated copper–nickel material libraries in a Hull cell via pulsed electrodeposition. Using a similar approach, cobalt–nickel material libraries have been prepared galvanostatically from chloride and sulfate‐based electrolyte solutions ().…”

Section: Introductionmentioning

confidence: 99%

Cobalt–nickel material libraries obtained from electrodeposition using citrate or glycine as additives

Grill

Pötzelberger

Kollender

et al. 2016

Physica Status Solidi (a)

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Fabrication of cobalt-nickel material libraries was performed by electrodeposition in a modified 3D-printed Hull cell using sulfate-based electrolyte baths containing trisodium citrate or glycine as additives. A transition from anomalous to normal co-deposition behavior was observed for different overall applied current densities. Scanning electron microscopy (SEM) images showed needle-shaped crystallites on the sample obtained from citrate solution and a nodular surface morphology for the material library from glycine solution. Non-enzymatic glucose sensing was carried out by flow-type scanning droplet cell microscopy (FT-SDCM) to investigate the electrocatalytic activity for glucose oxidation.Cobalt-nickel material library fabricated by electrodeposition in the presence of trisodium citrate or glycine as additives using a modified 3D-printed Hull cell.

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Section: Introductionmentioning

confidence: 99%

Cobalt–nickel material libraries obtained from electrodeposition using citrate or glycine as additives

Grill

Pötzelberger

Kollender

et al. 2016

Physica Status Solidi (a)

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“…They modified the Hull cell to improve the compositional variation, and achieved and described how the current density gradient establishing between the inclined electrodes in combination with mass‐transfer limitation for copper during electroplating results in a material library. More recently, Srinivas et al reported on the preparation of Ni–Cu material libraries by pulse‐plating , . Moreover, Co–Ni material libraries were prepared with an addition of citrate or glycine to the electrolyte bath and without bath additives .…”

Section: Introductionmentioning

confidence: 99%

Preparation and investigation of combinatorially electrodeposited zinc-nickel, zinc-cobalt, and zinc-nickel-cobalt material libraries

Grill

Kollender

Hassel

2017

Phys. Status Solidi A

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By means of a combinatorial Hull cell approach, Zn-Ni, Zn-Co, and Zn-Ni-Co material library samples have been fabricated galvanostatically from a slightly acidic sulfate-based electrolyte bath containing glycine as complexing agent. The compositions were determined by X-ray fluorescence spectroscopy (XRF), surface morphology was studied by scanning electron microscopy (SEM) and the crystallographic structure was analysed from X-ray diffraction (XRD) measurements. By means of scanning droplet cell microscopy (SDCM), potentiodynamic polarisation curves were recorded in order to examine the corrosion properties of the different materials. The most noble corrosion potentials and low corrosion currents were obtained for ternary Zn-Ni-Co.Schematic of the scanning droplet cell microscope and an electrodeposited material library sample

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“…For example electrodeposited Cu‐Sn material libraries for Li ion batteries applications . More recently, increased interest is found in using a modified Hull cell to fabricate various alloy material libraries . To understand the mechanism of electrodeposition of alloy material libraries in modified Hull cell, an overview of theoretical models is essential.…”

Section: Introductionmentioning

confidence: 99%

Numerical simulation and experimental investigation of combinatorial electrodeposition of Ni‐Cu material library using modified Hull cell

Palli

Dey

2017

Physica Status Solidi (a)

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Phone: þ91 (0)40 2301 6096, Fax: þ91 (0)40 2301 6032Numerical simulation of single run electrodeposition of Ni-Cu material library fabricated from citrate plating bath in a modified Hull cell is carried out at an applied average current density of 2 mA cm À2 by considering multiple electrode reactions. These electrode reactions include reduction of copper ions and nickel ions and hydrogen generation reaction along with influence of diffusion of metal species and Butler-Volmer kinetic rate equations. From the model, partial and total current densities, alloy compositions, and current efficiencies during codeposition of Ni-Cu alloy as a function of position on the working electrode is predicted. Ni-Cu thin film combinatorial material library is also fabricated experimentally under similar conditions used in the simulation. An acceptable agreement is noticed from the comparison of the simulated results with experimental data. Scanning electron microscopy (SEM) studies reveal the distinct changes in the surface morphology of the films at different positions on the substrate. The measured room temperature electrical resistivity values for the fabricated material library at 2 mA cm À2 are compared with the reported data of the metallurgical processed bulk Ni-Cu alloys and found that there is a relatively good match between them.Combinatorial strategy used for fabrication of Ni-Cu material library through electrodeposition.

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Development of Ni–Cu Materials Library by Using Combinatorial Pulsed Electrodeposition

Cited by 7 publications

References 9 publications

Cobalt–nickel material libraries obtained from electrodeposition using citrate or glycine as additives

Cobalt–nickel material libraries obtained from electrodeposition using citrate or glycine as additives

Preparation and investigation of combinatorially electrodeposited zinc-nickel, zinc-cobalt, and zinc-nickel-cobalt material libraries

Numerical simulation and experimental investigation of combinatorial electrodeposition of Ni‐Cu material library using modified Hull cell

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