An Investigation on the Electrodeposition Mechanism of Ni-TiO2 Nanocomposite Coatings

Document Type: Research Paper

Authors

Department of Materials Science and Engineering, Sharif University of Technology, Tehran, Iran.

Abstract

In this research, a sol-modified composite electrodeposition technique that combines the sol-gel method with the conventional electrodeposition process was utilized to deposit Ni-TiO2 nanocomposite coatings. Cyclic voltammetry and chronoamperometry techniques were applied to study the influence of the TiO2 sol concentration on the deposits’ electrochemical behavior. The results clearly showed that for higher sol concentrations, the onset potential of the nanocomposite deposition decreased compared to that of the pure Ni. The Scharifker-Hill model was utilized at the initial times of deposition to study the nucleation mechanism. It was demonstrated that the nucleation mechanism of the nanocomposite at low overpotentials followed the progressive system, whereas at higher overpotentials it was found to be instantaneous with the three-dimensional growth mechanism. The weight percentages of the codeposited TiO2 nanoparticles were measured, and according to the results, the higher sol concentrations in the plating bath led to a higher TiO2 nanoparticle content. The XRD results confirmed the presence of the anatase phase in the Ni-TiO2 nanocomposite coatings after 3 hours of heat treatment at 450°C. The surface morphology was studied by the scanning electron microscopy, confirming that the addition of higher sol concentrations refined the microstructure, particularly under higher deposition overpotentials. This was attributed to increased nucleation sites and the slow growth rate of the nuclei.

Keywords


1. Polushin NI, Kudinov AV, Zhuravlev, VV. Dispersed strengthening of a diamond composite electrochemical
coating with nanoparticles. Russian Journal of Non-Ferrous Metals. 2013;54:412-416.
2. Kharratian Khameneh S, Heydarzadeh Sohi M, Ataie A. Surfactant-Assisted Electrodeposition of CoFe-Barium Hexaferrite Nanocomposite Thin Films. Journal of Ultrafine Grained and Nanostructured Materials. 2014;47:51-56.
3. Jaleh B, Shahbazi N. Surface properties of UV irradiated PC-TiO2 nanocomposite film. Applied Surface Science.
2014;313:251-258.
4. Barzegar Vishlaghi M, Ataie A. Role of Intensive Milling on Microstructural and Physical Properties of Cu80Fe20/10CNT Nano-Composite. Journal of Ultrafine Grained and Nanostructured Materials. 2014;47:37-42.
5. Zandi R, Ershad R, Rahimi A. Silica based organicinorganic hybrid nanocomposite coatings for corrosion protection. Progress in Organic Coatings. 2005;53:286-291.
6. Abolhasani A, Aliofkhazraei M, Farhadi SS, Sabour Rouhaghdam A, Asgari M. Growth, corrosion, and wear study of nanocomposite PEO coating in electrolyte containing nickel sulfate. Journal of Ultrafine Grained and Nanostructured Materials. 2015;48:133-144.
7. Kamali Heidari H, Ataei A, Heydarzadeh Sohi M, Kim JK. Effect of processing parameters on the electrochemical performance of graphene/ nickel ferrite (G-NF) nanocomposite. Journal of Ultrafine Grained and Nanostructured Materials. 2015;48:27-35.
8. Ho KH, Newman ST. State of the art electrical discharge machining (EDM). International Journal of Machine Tools and Manufacture. 2003;43:1287-1300.
9. Spanou S, Pavlatou EA, Spyrellis N. Ni/nano-TiO2 composite electrodeposits: Textural and structural modifications. Electrochimica Acta. 2009;54:2547-2555.
10. Chen W, Gao W, He Y. A novel electroless plating of Ni-P-TiO2 nanocomposite coatings. Surface and Coatings Technology. 2010;204:2493-2498.
11. Simonsen SME, Sogaard EG. Identification of Ti clusters during nucleation and growth of sol-gel derived TiO2
nanoparticles. European Journal of Mass Spectrometry. 2013;19:265-273.
12. Chen W, Gao W. Sol-enhanced electroplating of nano structured Ni-TiO2 composite coatings-The effects of sol concentration on the mechanical and corrosion properties. Electrochimica Acta. 2010;55:6865-6871.
13. Chassaing E, Joussellin M, Wiart RJ. The kinetics of nickel electrodeposition: Inhibition by adsorbed hydrogen and anions. Journal of Electroanalytical Chemistry. 1983;157:75-78.
14. Grujicic D, Pesic B. Electrochemical and AFM study of nickel nucleation mechanisms on vitreous carbon from ammonium sulfate solutions. Electrochimica Acta. 2006;51:2678-2690.
15. Rusu DE, Ispas A, Bund A. Corrosion tests of nickel coatings prepared from a Watts-type bath. Journal of Coatings Technology and Research. 2012;9:87-95.
16. Ispas A, Matsushima H, Bund A. Nucleation and growth of thin nickel layers under the influence of a magnetic field. Journal of Electroanalytical Chemistry. 2009;626:174-182.
17. Nasirpouri F, Janjan SM, Peighambari SM. Refinement of electrodeposition mechanism for fabrication of thin nickel films on n-type silicon (111). Journal of Electroanalytical Chemistry. 2013;690:136-143.
18. Yermokhina NI, Bukhtiyarov VK. Nanocomposite Ni/TiO2-materials for hydrogen generation systems. International Journal of Hydrogen Energy. 2011;36:1364-1368.
19. Moazeni M, Moradi M, Torkan S, Kermanpur A, Karimzadeh F. The Effect of Process Parameters on the Synthesis of Ti and TiO2 Nanoparticles Producted by Electromagnetic Levitational Gas Condensation. Journal of Ultrafine Grained and Nanostructured Materials. 2012;45:41-45.
20. He Z, Xiao J, Xia F. Enhanced solar watersplitting performance of TiO2 nanotube arrays by annealing and quenching. Applied Surface Science. 2014;313:633-639.
21. Kapridaki C, Pinho L, Mosquera MJ. Producing photoactive, transparent and hydrophobic SiO2 crystalline TiO2 nanocomposites at ambient conditions with application as self-cleaning coatings. Applied Catalysis B: Environmental. 2014;156:416-427.
22. Perillo PM, Rodriguez DF. A room temperature chloroform sensor using TiO2 nanotubes. Sensors and Actuators B: Chemical. 2014;193:263-266.
23. Aal AA. Hard and corrosion resistant nanocomposite coating for Al alloy. Materials Science and Engineering. 2008;474:181-187.
24. Spanou S, Kontos AI, siokou A. Self-cleaning behaviour of Ni/nano-TiO2 metal matrix composites. Electrochimica Acta. 2013;105:324-332.
25. Olya ME, Pirkarami A, Soleimani M. Photoelectrocatalytic degradation of acid dye using Ni-TiO2 with the energy supplied by solar cell: Mechanism and economical studies. Journal of Environmental Management. 2013;121:210-219.
26. Pirkarami A, Olya ME, Farshid SR. UV/Ni-TiO2 nanocatalyst for electrochemical removal of dyes considering operating costs. Water Resources and Industry. 2014;5:9-20.
27. Baghery P, Farzam M, Mousavi AB. Ni-TiO2 nanocomposite coating with high resistance to corrosion and wear. Surface and Coatings Technology. 2010;204:3804-3810.
28. Lin CS, Lee CY, Chang CF. Annealing behavior of electrodeposited Ni-TiO2 composite coatings. Surface
and Coatings Technology. 2006;200:3690-3697.
29. Cui CQ, Lee JY. Nickel deposition from unbuffered neutral chloride solutions in the presence of oxygen. Electrochimica Acta. 1995;40:1653-1662.
30. Petrovic Z, Hukovic MM, Grubac Z. The nucleation of Ni on carbon microelectrodes and its electrocatalytic activity in hydrogen evolution. Thin Solid Films. 2006;513:193-200.
31. Bard AJ, Faulkner LR. Electrochemical methods; fundamentals and applications. 2004; New York:John Wiley & Sons.
32. Aal EE. Breakdown of passive film on nickel in borate solutions containing halide anions. Corrosion Science. 2003;45:759-775.
33. Whithers JC. Electrodepositing. Products Finishing. 1962;26:62-70.
34. Rezaei M, Ghorbani M, Dolati A. Electrochemical investigation of electrodeposited Fe-Pd alloy thin films. Electrochimica Acta. 2010;56:483-490.
35. Gomez E, Muller C, Proud WG. Electrodeposition of nickel on vitreous carbon: Influence of potential on deposit morphology. Journal of Applied Electrochemistry. 1992;22:872-876.
36. Scharifker BR. Theoretical and experimental studies of multiple nucleations. Electrochimica Acta. 1983;28:879-
889.
37. Chengyu T, Yu L. Nickel codeposition with SiC particles at initial stage. Transactions of Nonferrous Metals Society
of China. 2008;18:1128-1133.
38. Habibpanah AA, Pourhashem S, Sarpoolaky H. Preparation and characterization of photocatalytic titania-alumina composite membranes by sol-gel methods. Journal of the European Ceramic Society. 2011;31:2867-2875.
39. Miller JN, Miller JC. Statistics and chemometrics for analytical chemistry. Great Britain. 2005; Ashford Colour Press.
40. Chibowski E, Holysz L, Terpilowski K. Influence of ionic surfactants and lecithin on stability of titanium dioxide
in aqueous electrolyte solution. Croatica Chemica Acta. 2007;80:395-403.
41. Hovestad A, Janssen LJJ. Electrochemical codeposition of inert particles in a metallic matrix. Journal of Applied
Electrochemistry. 1995;25:519-527.
42. Srivastava M, Selvi VE, Grips VKW. Electrochemical deposition and tribological behavior of Ni and Ni–Co metal matrix composites with SiC nanoparticles. Applied Surface Science. 2007;253:3814-3824.
43. Thangavel S, Ramaraj R. Electrochemical and in situ spectroelectrochemical studies on the gold nanoparticles
co-deposited with cobalt hexacyanoferrate modified electrode and its application in sensor. Journal of Nanoscience and Nanotechnology. 2004;9:2353-2363.
44. Vaghefi SM, Saatchi A, Hoseinabadi M. Deposition and properties of electroless Ni-P-B4C composite coatings. Surface and Coatings Technology. 2003;168:259-262.
45. Kumar K, Kalaignan G, Muralidharan VS. Direct and pulse current electrodeposition of Ni-W-TiO2 nanocomposite coatings. Ceramics International. 2013;39:2827-2834.
46. Cullity BD, Stock SR, Stock S. Elements of X-ray diffraction fraction. 2001; London: Addison-Wesley.
47. Aal AA, Hassan HB. Electrodeposited nanocomposite coatings for fuel cell application. Journal of Alloys and
Compounds. 2009;477:652-656.