Department of Chemical Engineering, Engineering Faculty, Eskisehir Technical University, Eskisehir, Türkiye
Email: sgenc@eskisehir.edu.tr (S.G.); skaradeniz@ogr.eskisehir.edu.tr (S.K.); nazcan@eskisehir.edu.tr (N.A.)
*Corresponding author
Manuscript received November 30, 2023; revised February 1, 2024; accepted April 3, 2024; published May 23, 2024
Abstract—In this study, hydrogen production capacity and energy efficiency of the alkaline water electrolysis system were improved by electrochemically modifying the Stainless-Steel (SS) electrodes. Ni metal was deposited onto the surface of SS electrodes for better cell performance. Both pristine and Ni-deposited plates were evaluated according to electrochemical cell performance, hydrogen production capacity, and energy efficiency. Additionally, X-Ray Diffraction (XRD) and Scanning Electron Microscopy (SEM) analyses were performed to investigate the crystallographic properties and surface morphology of electrodes.
Keywords—water electrolysis, stainless steel, mesh, Nickel, Hydrogen
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Cite: Sehnaz Genc, Serkan Karadeniz, and Nezihe Ayas, "Hydrogen Production by Alkaline Water Electrolysis Using Electrochemically Ni-Deposited Stainless Steel Electrodes," International Journal of Chemical Engineering and Applications vol. 15, no. 1, pp. 21-26, 2024.