Novel ternary Ni-Co-Mo based ionic activator for efficient alkaline water electrolysis
Нема приказа
Аутори
Maslovara, Slađana Lj.Marčeta Kaninski, Milica
Perović, Ivana M.
Laušević, Petar
Tasić, Gvozden S.
Radak, Bojan
Nikolić, Vladimir M.
Чланак у часопису
Метаподаци
Приказ свих података о документуАпстракт
In this manuscript we have presented the results of the use of ternary ionic activator in the alkaline water electrolysis. Novel Ni-Co-Mo based ionic activator was added in-situ to standard electrolyte. Energy consumption of the alkaline electrolyzer was determined at different current densities and elevated temperatures. Energy saving was higher at higher temperatures and higher operating current densities. Results showed that the reduction in energy consumption using Ni-Co-Mo based ionic activator was about 17%, compared to standard 6 M KOH. SEM morphology investigation proved the deposition of nickel, cobalt and molybdenum species on the cathode, greatly increasing the active surface area. UV/VIS spectroscopy was used to monitor changes in the electrolyte composition during the electrolytic process, and results show the decrease in the ionic activator concentration in the 6 M KOH. Our experiments point out a strong possibility of the usage of these ternary ionic activators in indust...rial alkaline electrolyzers. Copyright (C) 2013, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.
Кључне речи:
Alkaline electrolysis / Hydrogen production / Ionic activator / Energy consumption / EfficiencyИзвор:
International Journal of Hydrogen Energy, 2013, 38, 36, 15928-15933Финансирање / пројекти:
- Водонична енергија - развој нових материјала: електролитичко добијање водоника, водоничне горивне ћелије, изотопски ефекти (RS-MESTD-Basic Research (BR or ON)-172045)
DOI: 10.1016/j.ijhydene.2013.10.039
ISSN: 0360-3199; 1879-3487
WoS: 000327904500008
Scopus: 2-s2.0-84887998638
Колекције
Институција/група
VinčaTY - JOUR AU - Maslovara, Slađana Lj. AU - Marčeta Kaninski, Milica AU - Perović, Ivana M. AU - Laušević, Petar AU - Tasić, Gvozden S. AU - Radak, Bojan AU - Nikolić, Vladimir M. PY - 2013 UR - https://vinar.vin.bg.ac.rs/handle/123456789/5779 AB - In this manuscript we have presented the results of the use of ternary ionic activator in the alkaline water electrolysis. Novel Ni-Co-Mo based ionic activator was added in-situ to standard electrolyte. Energy consumption of the alkaline electrolyzer was determined at different current densities and elevated temperatures. Energy saving was higher at higher temperatures and higher operating current densities. Results showed that the reduction in energy consumption using Ni-Co-Mo based ionic activator was about 17%, compared to standard 6 M KOH. SEM morphology investigation proved the deposition of nickel, cobalt and molybdenum species on the cathode, greatly increasing the active surface area. UV/VIS spectroscopy was used to monitor changes in the electrolyte composition during the electrolytic process, and results show the decrease in the ionic activator concentration in the 6 M KOH. Our experiments point out a strong possibility of the usage of these ternary ionic activators in industrial alkaline electrolyzers. Copyright (C) 2013, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved. T2 - International Journal of Hydrogen Energy T1 - Novel ternary Ni-Co-Mo based ionic activator for efficient alkaline water electrolysis VL - 38 IS - 36 SP - 15928 EP - 15933 DO - 10.1016/j.ijhydene.2013.10.039 ER -
@article{ author = "Maslovara, Slađana Lj. and Marčeta Kaninski, Milica and Perović, Ivana M. and Laušević, Petar and Tasić, Gvozden S. and Radak, Bojan and Nikolić, Vladimir M.", year = "2013", abstract = "In this manuscript we have presented the results of the use of ternary ionic activator in the alkaline water electrolysis. Novel Ni-Co-Mo based ionic activator was added in-situ to standard electrolyte. Energy consumption of the alkaline electrolyzer was determined at different current densities and elevated temperatures. Energy saving was higher at higher temperatures and higher operating current densities. Results showed that the reduction in energy consumption using Ni-Co-Mo based ionic activator was about 17%, compared to standard 6 M KOH. SEM morphology investigation proved the deposition of nickel, cobalt and molybdenum species on the cathode, greatly increasing the active surface area. UV/VIS spectroscopy was used to monitor changes in the electrolyte composition during the electrolytic process, and results show the decrease in the ionic activator concentration in the 6 M KOH. Our experiments point out a strong possibility of the usage of these ternary ionic activators in industrial alkaline electrolyzers. Copyright (C) 2013, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.", journal = "International Journal of Hydrogen Energy", title = "Novel ternary Ni-Co-Mo based ionic activator for efficient alkaline water electrolysis", volume = "38", number = "36", pages = "15928-15933", doi = "10.1016/j.ijhydene.2013.10.039" }
Maslovara, S. Lj., Marčeta Kaninski, M., Perović, I. M., Laušević, P., Tasić, G. S., Radak, B.,& Nikolić, V. M.. (2013). Novel ternary Ni-Co-Mo based ionic activator for efficient alkaline water electrolysis. in International Journal of Hydrogen Energy, 38(36), 15928-15933. https://doi.org/10.1016/j.ijhydene.2013.10.039
Maslovara SL, Marčeta Kaninski M, Perović IM, Laušević P, Tasić GS, Radak B, Nikolić VM. Novel ternary Ni-Co-Mo based ionic activator for efficient alkaline water electrolysis. in International Journal of Hydrogen Energy. 2013;38(36):15928-15933. doi:10.1016/j.ijhydene.2013.10.039 .
Maslovara, Slađana Lj., Marčeta Kaninski, Milica, Perović, Ivana M., Laušević, Petar, Tasić, Gvozden S., Radak, Bojan, Nikolić, Vladimir M., "Novel ternary Ni-Co-Mo based ionic activator for efficient alkaline water electrolysis" in International Journal of Hydrogen Energy, 38, no. 36 (2013):15928-15933, https://doi.org/10.1016/j.ijhydene.2013.10.039 . .