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Study on Synthesis and Modification of Conical Ni Structures by One-Step Method

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Języki publikacji
EN
Abstrakty
EN
In this work the conical Ni structures were obtained from an electrolyte containing NH4Cl as a crystal modifier. This process is called one-step method and allows to cover large areas with micro- and nanostructures during a single electrodeposition. Presence of NH4Cl promotes a vertical direction of structure growth in order to block a horizontal one. Additionally, this method does not require using chromic acid solution, which is dangerous for the environment. Due to the ferromagnetic properties of Ni, obtained coatings could be applied as magnetic devices. The influence of the parameters such as a preparation of copper substrate, a composition of electrolyte and electrodeposition conditions (time, the electrolyte temperature and current density) was investigated in this work.
Twórcy
  • AGH University of Science and Technology, Faculty of Non-Ferrous Metals, Al. Mickiewicza 30, 30-059, Krakow, Poland
autor
  • AGH University of Science and Technology, Faculty of Non-Ferrous Metals, Al. Mickiewicza 30, 30-059, Krakow, Poland
autor
  • AGH University of Science and Technology, Faculty of Non-Ferrous Metals, Al. Mickiewicza 30, 30-059, Krakow, Poland
  • AGH University of Science and Technology, Faculty of Non-Ferrous Metals, Al. Mickiewicza 30, 30-059, Krakow, Poland
  • AGH University of Science and Technology, Faculty of Non-Ferrous Metals, Al. Mickiewicza 30, 30-059, Krakow, Poland
  • AGH University of Science and Technology, Faculty of Non-Ferrous Metals, Al. Mickiewicza 30, 30-059, Krakow, Poland
Bibliografia
  • [1] K. Zeng, D. Zhang, Recent progress in alkaline water electrolysis for hydrogen production and applications, Prog. Energy Combust. Sci. 36, 307-326 (2010). https://doi.org/10.1016/j. pecs.2009.11.002
  • [2] L. Huang, M. Wei, S. Zaman, A. Ali, B. Y. Xia, Well-connection of micro-platinum and cobalt oxide flower array with optimized water dissociation and hydrogen recombination for efficient overall water splitting, Chem. Eng. J. 398, 125669 (2020). https://doi.org/10.1016/j.cej.2020.125669
  • [3] Z. He, J. Chen, D. Liu, H. Zhou, Y. Kuang, Electrodeposition of Pt-Ru nanoparticles on carbon nanotubes and their electrocatalytic properties for methanol electrooxidation, Diam. Relat. Mater. 13, 1764-1770 (2004). https://doi.org/10.1016/j.diamond.2004.03.004
  • [4] M. N. Krstajić Pajić, S. I. Stevanović, V. V. Radmilović, A. Gavrilović-Wohlmuther, P. Zabinski, N. R. Elezović, V. R. Radmilović, S. L. Gojković, V.M. Jovanović, Dispersion effect in formic acid oxidation on PtAu/C nanocatalyst prepared by water-in-oil microemulsion method, Appl. Catal. B Environ. 243, 585-593 (2019). https://doi.org/10.1016/j.apcatb.2018.10.064
  • [5] D. Kutyła, K. Kołczyk-Siedlecka, A. Kwiecińska, K. Skibińska, R. Kowalik, P. Żabiński, Preparation and characterization of electrodeposited Ni-Ru alloys: morphological and catalytic study, J. Solid State Electrochem. 23, 3089-3097 (2019). https://doi.org/10.1007/s10008-019-04374-7
  • [6] M. Gong, H. Dai, A mini review of NiFe-based materials as highly active oxygen evolution reaction electrocatalysts, Nano Res. 8, 23-39 (2015). https://doi.org/10.1007/s12274-014-0591-z
  • [7] V. D. Jović, B. M. Jović, U. Lačnjevac, N. V. Krstajić, P. Zabinski, N. R. Elezović, Accelerated service life test of electrodeposited NiSn alloys as bifunctional catalysts for alkaline water electrolysis under industrial operating conditions, J. Electroanal. Chem. 819, 16-25 (2018). https://doi.org/10.1016/j.jelechem.2017.06.011
  • [8] P. R. Zabinski, S. Meguro, K. Asami, K. Hashimoto, Electrodeposited Co-Ni-Fe-C alloys for hydrogen evolution in a hot 8 kmol·m-3 NaOH, Mater. Trans. 47, 2860-2866 (2006). https://doi.org/10.2320/matertrans.47.2860
  • [9] L. Sun, P. C. Searson, C. L. Chien, Magnetic anisotropy in prismatic nickel nanowires, Appl. Phys. Lett. 79, 4429-4431 (2001). https://doi.org/10.1063/1.1428113
  • [10] F. Tian, A. Hu, M. Li, D. Mao, Superhydrophobic nickel films fabricated by electro and electroless deposition, Appl. Surf. Sci. 258, 3643-3646 (2012). https://doi.org/10.1016/j.apsusc.2011.11.130
  • [11] Z. Chen, F. Tian, A. Hu, M. Li, A facile process for preparing superhydrophobic nickel films with stearic acid, Surf. Coatings Technol. 231, 88-92 (2013). https://doi.org/10.1016/j.surfcoat.2012.01.053
  • [12] S. Rahimi, S. Shahrokhian, H. Hosseini, Ternary nickel cobalt iron sulfides ultrathin nanosheets grown on 3-D nickel nanocone arrays-nickel plate current collector as a binder free electrode for fabrication of highly performance supercapacitors, J. Electroanal. Chem. 810, 78-85 (2018). https://doi.org/10.1016/j.jelechem.2018.01.004
  • [13] T. Hang, M. Li, Q. Fei, D. Mao, Characterization of nickel nanocones routed by electrodeposition without any template, Nanotechnology 19, 035201 (2008). https://doi.org/10.1088/0957-4484/19/03/035201
  • [14] T. Hang, A. Hu, H. Ling, M. Li, D. Mao, Super-hydrophobic nickel films with micro-nano hierarchical structure prepared by electrodeposition, Appl. Surf. Sci. 256, 2400-2404 (2010). https://doi.org/10.1016/j.apsusc.2009.10.074
  • [15] N. Wang, T. Hang, S. Shanmugam, M. Li, Preparation and characterization of nickel-cobalt alloy nanostructures array fabricated by electrodeposition, CrystEngComm. 16, 6937-6943 (2014). https://doi.org/10.1039/c4ce00565a
  • [16] M. Hashemzadeh, K. Raeissi, F. Ashrafizadeh, S. Khorsand, Effect of ammonium chloride on microstructure, super-hydrophobicity and corrosion resistance of nickel coatings, Surf. Coatings Technol. 283, 318-328 (2015). https://doi.org/10.1016/j.surfcoat.2015.11.008.
Uwagi
1. This work was supported by the Polish National Science Center (NCN) [grant number UMO-2016/23/G/ST5/04058].
2. Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2021).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-b8709ef6-cea6-4281-84db-3fa0cc5dc0ea
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