Đukić, Ankica and Alar, Vesna and Firak, Mihajlo and Jakovljević, Suzana (2013) A significant improvement in material of foam. = A significant improvement in material of foam. Journal of Alloys and Compounds, 573. pp. 128-132. ISSN 0925-8388. Vrsta rada: ["eprint_fieldopt_article_type_article" not defined]. Kvartili JCR: Q2 (2013). Točan broj autora: 4.
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Abstract
In investigation of different materials for electrodes used in electrolysers for hydrogen production, nickel foam shows wide interests in hydrogen scientific community. This paper brings novel results of performed experiments on pure nickel foam and nickel foam silver coated. The electrochemical behavior of chosen material in high concentrated alkaline media was studied using potentiostatic and potentiodynamic DC and AC electrochemical methods: linear polarization, electrochemical impedance spectroscopy. It was shown that using silver coatings enable higher hydrogen generation. There is defined linear region of the hydrogen production with evidence that an increasing of the electrodes overvoltage decreases the resistance to the charge transfer. © 2013 Elsevier B.V. All rights reserved.
| Item Type: | Article (["eprint_fieldopt_article_type_article" not defined]) |
|---|---|
| Keywords (Croatian): | Electrochemical behaviors; Electrochemical measurements; ELectrochemical methods; Electrolysers; Hydrogen generations; Linear polarization; Nickel foam; Scientific community; Charge transfer; Electrochemical impedance spectroscopy; Electrodes; Hydrogen production; Silver plating; Nickel |
| Subjects: | TECHNICAL SCIENCE > Mechanical Engineering |
| Divisions: | 1000 Department of Materials > 1010 Chair of Materials and Tribology 1100 Department of Welded Structures > 1120 Chair of Materials Protection 500 Department of Energy, Power Engineering and Environment > 510 Power Engineering and Energy Management Chair |
| Indexed in Web of Science: | Yes |
| Indexed in Current Contents: | Yes |
| Quartiles: | Q2 (2013) |
| Date Deposited: | 06 May 2015 12:38 |
| Last Modified: | 15 Feb 2016 16:35 |
| URI: | http://repozitorij.fsb.hr/id/eprint/4053 |
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