Hydrogen evolution on Ni/WC composite coatings
Abstract
The catalytic activity for the hydrogen evolution reaction (HER) of Ni/WC composites obtained by electrochemicaldeposition of nickel from a conventional Watt’s bath, using two different ways of depositing the WC particles, wasinvestigated. All the composite coatings exhibited electrocatalytic activity for the HER larger than that of pure Ni inboth alkaline and acid solution. The activity increased with increasing content of WC in the coating and, in thepulsed current regime, with increasing frequency of pulsation. In addition, coatings with smaller particles incorporatedexhibited higher activity than those with larger particles. At a constant potential, an order of magnitudehigher current densities were obtained in some cases.
Keywords:
catalyst / composite / electrodeposition / hydrogen evolution (HER) / Ni/WCSource:
Journal of Applied Electrochemistry, 2006, 36, 9, 1005-1009Publisher:
- Springer
Funding / projects:
- Modifikacija metalnih i nemetalnih materijala elektroprovodnim polimerima za primenu u novim tehnologijama (RS-MESTD-MPN2006-2010-142044)
DOI: 10.1007/s10800-006-9168-1
ISSN: 0021891X; 1572-8838
WoS: 000239730100007
Scopus: 2-s2.0-33747203757
Institution/Community
Институт техничких наука САНУ / Institute of Technical Sciences of SASATY - JOUR AU - Marinović, Vedrana AU - Stevanović, Jasmina S. AU - Jugović, Branimir AU - Maksimović, M. PY - 2006 UR - https://dais.sanu.ac.rs/123456789/7231 AB - The catalytic activity for the hydrogen evolution reaction (HER) of Ni/WC composites obtained by electrochemicaldeposition of nickel from a conventional Watt’s bath, using two different ways of depositing the WC particles, wasinvestigated. All the composite coatings exhibited electrocatalytic activity for the HER larger than that of pure Ni inboth alkaline and acid solution. The activity increased with increasing content of WC in the coating and, in thepulsed current regime, with increasing frequency of pulsation. In addition, coatings with smaller particles incorporatedexhibited higher activity than those with larger particles. At a constant potential, an order of magnitudehigher current densities were obtained in some cases. PB - Springer T2 - Journal of Applied Electrochemistry T1 - Hydrogen evolution on Ni/WC composite coatings SP - 1005 EP - 1009 VL - 36 IS - 9 DO - 10.1007/s10800-006-9168-1 UR - https://hdl.handle.net/21.15107/rcub_dais_7231 ER -
@article{ author = "Marinović, Vedrana and Stevanović, Jasmina S. and Jugović, Branimir and Maksimović, M.", year = "2006", abstract = "The catalytic activity for the hydrogen evolution reaction (HER) of Ni/WC composites obtained by electrochemicaldeposition of nickel from a conventional Watt’s bath, using two different ways of depositing the WC particles, wasinvestigated. All the composite coatings exhibited electrocatalytic activity for the HER larger than that of pure Ni inboth alkaline and acid solution. The activity increased with increasing content of WC in the coating and, in thepulsed current regime, with increasing frequency of pulsation. In addition, coatings with smaller particles incorporatedexhibited higher activity than those with larger particles. At a constant potential, an order of magnitudehigher current densities were obtained in some cases.", publisher = "Springer", journal = "Journal of Applied Electrochemistry", title = "Hydrogen evolution on Ni/WC composite coatings", pages = "1005-1009", volume = "36", number = "9", doi = "10.1007/s10800-006-9168-1", url = "https://hdl.handle.net/21.15107/rcub_dais_7231" }
Marinović, V., Stevanović, J. S., Jugović, B.,& Maksimović, M.. (2006). Hydrogen evolution on Ni/WC composite coatings. in Journal of Applied Electrochemistry Springer., 36(9), 1005-1009. https://doi.org/10.1007/s10800-006-9168-1 https://hdl.handle.net/21.15107/rcub_dais_7231
Marinović V, Stevanović JS, Jugović B, Maksimović M. Hydrogen evolution on Ni/WC composite coatings. in Journal of Applied Electrochemistry. 2006;36(9):1005-1009. doi:10.1007/s10800-006-9168-1 https://hdl.handle.net/21.15107/rcub_dais_7231 .
Marinović, Vedrana, Stevanović, Jasmina S., Jugović, Branimir, Maksimović, M., "Hydrogen evolution on Ni/WC composite coatings" in Journal of Applied Electrochemistry, 36, no. 9 (2006):1005-1009, https://doi.org/10.1007/s10800-006-9168-1 ., https://hdl.handle.net/21.15107/rcub_dais_7231 .