Novel ternary Ni-Co-Mo based ionic activator for efficient alkaline water electrolysis
Нема приказа
Аутори
Maslovara, Slađana![](/themes/Mirageriofh/images/orcid.png)
Marčeta-Kaninski, Milica
![](/themes/Mirageriofh/images/orcid.png)
Perović, Ivana M.
![](/themes/Mirageriofh/images/orcid.png)
Lausević, Petar Z.
![](/themes/Mirageriofh/images/orcid.png)
Tasić, Gvozden S.
Radak, Bojan B.
![](/themes/Mirageriofh/images/orcid.png)
Nikolić, Vladimir
![](/themes/Mirageriofh/images/orcid.png)
Чланак у часопису (Објављена верзија)
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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.
Кључне речи:
Ionic activator / Hydrogen production / Energy consumption / Efficiency / Alkaline electrolysisИзвор:
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
WoS: 000327904500008
Scopus: 2-s2.0-84887998638
Институција/група
Institut za opštu i fizičku hemijuTY - JOUR AU - Maslovara, Slađana AU - Marčeta-Kaninski, Milica AU - Perović, Ivana M. AU - Lausević, Petar Z. AU - Tasić, Gvozden S. AU - Radak, Bojan B. AU - Nikolić, Vladimir PY - 2013 UR - https://riofh.iofh.bg.ac.rs/handle/123456789/303 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. T2 - International Journal of Hydrogen Energy T1 - Novel ternary Ni-Co-Mo based ionic activator for efficient alkaline water electrolysis EP - 15933 IS - 36 SP - 15928 VL - 38 DO - 10.1016/j.ijhydene.2013.10.039 UR - conv_473 ER -
@article{ author = "Maslovara, Slađana and Marčeta-Kaninski, Milica and Perović, Ivana M. and Lausević, Petar Z. and Tasić, Gvozden S. and Radak, Bojan B. and Nikolić, Vladimir", 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.", journal = "International Journal of Hydrogen Energy", title = "Novel ternary Ni-Co-Mo based ionic activator for efficient alkaline water electrolysis", pages = "15933-15928", number = "36", volume = "38", doi = "10.1016/j.ijhydene.2013.10.039", url = "conv_473" }
Maslovara, S., Marčeta-Kaninski, M., Perović, I. M., Lausević, P. Z., Tasić, G. S., Radak, B. B.,& Nikolić, V.. (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 conv_473
Maslovara S, Marčeta-Kaninski M, Perović IM, Lausević PZ, Tasić GS, Radak BB, Nikolić V. 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 conv_473 .
Maslovara, Slađana, Marčeta-Kaninski, Milica, Perović, Ivana M., Lausević, Petar Z., Tasić, Gvozden S., Radak, Bojan B., Nikolić, Vladimir, "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 ., conv_473 .