Comparison of different electrode materials - Energy requirements in the electrolytic hydrogen evolution process
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Autori
Marčeta Kaninski, MilicaStojić, Dragica Lj.
Šaponjić, Đorđe
Potkonjak, Nebojša I.
Miljanić, Šćepan S.
Članak u časopisu
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
Hydrogen is one of the most widely produced commodities in the world economy. The basic technologies for producing hydrogen via the electrolysis of water have long been known. However, there are disadvantages when using this process. Two-thirds of the operation costs of the electrolyzers are electricity costs. The challenge, addressed.by numerous companies and researchers in the last few years, is the cost cutting by increasing efficiency of the process. The aim of this work was the attempt to optimize the electrolytic hydrogen production from alkaline solution, through the variation of cathode materials and use of ionic activators. The part of our results shows the better electrocatalytic activity of intermetallic phases and the energy consumption is decreased when compared with the industrial data (4.5-5 kWh m(-3) H-2). The role of ionic activator used is also very significant. These results give the opportunity for further research of cumulative effect of the intermetallic electrode...s and ionic activators on industrial level. (c) 2005 Elsevier B.V. All rights reserved.
Ključne reči:
hydrogen / electrolysis / intermetallic electrodes / ionic activatorsIzvor:
Journal of Power Sources, 2006, 157, 2, 758-764Napomena:
- 9th Grove Fuel Cell Symposium, Oct 04-06, 2005, London, England
DOI: 10.1016/j.jpowsour.2005.10.105
ISSN: 0378-7753
WoS: 000238511500020
Scopus: 2-s2.0-33744535388
Kolekcije
Institucija/grupa
VinčaTY - JOUR AU - Marčeta Kaninski, Milica AU - Stojić, Dragica Lj. AU - Šaponjić, Đorđe AU - Potkonjak, Nebojša I. AU - Miljanić, Šćepan S. PY - 2006 UR - https://vinar.vin.bg.ac.rs/handle/123456789/6588 AB - Hydrogen is one of the most widely produced commodities in the world economy. The basic technologies for producing hydrogen via the electrolysis of water have long been known. However, there are disadvantages when using this process. Two-thirds of the operation costs of the electrolyzers are electricity costs. The challenge, addressed.by numerous companies and researchers in the last few years, is the cost cutting by increasing efficiency of the process. The aim of this work was the attempt to optimize the electrolytic hydrogen production from alkaline solution, through the variation of cathode materials and use of ionic activators. The part of our results shows the better electrocatalytic activity of intermetallic phases and the energy consumption is decreased when compared with the industrial data (4.5-5 kWh m(-3) H-2). The role of ionic activator used is also very significant. These results give the opportunity for further research of cumulative effect of the intermetallic electrodes and ionic activators on industrial level. (c) 2005 Elsevier B.V. All rights reserved. T2 - Journal of Power Sources T1 - Comparison of different electrode materials - Energy requirements in the electrolytic hydrogen evolution process VL - 157 IS - 2 SP - 758 EP - 764 DO - 10.1016/j.jpowsour.2005.10.105 ER -
@article{ author = "Marčeta Kaninski, Milica and Stojić, Dragica Lj. and Šaponjić, Đorđe and Potkonjak, Nebojša I. and Miljanić, Šćepan S.", year = "2006", abstract = "Hydrogen is one of the most widely produced commodities in the world economy. The basic technologies for producing hydrogen via the electrolysis of water have long been known. However, there are disadvantages when using this process. Two-thirds of the operation costs of the electrolyzers are electricity costs. The challenge, addressed.by numerous companies and researchers in the last few years, is the cost cutting by increasing efficiency of the process. The aim of this work was the attempt to optimize the electrolytic hydrogen production from alkaline solution, through the variation of cathode materials and use of ionic activators. The part of our results shows the better electrocatalytic activity of intermetallic phases and the energy consumption is decreased when compared with the industrial data (4.5-5 kWh m(-3) H-2). The role of ionic activator used is also very significant. These results give the opportunity for further research of cumulative effect of the intermetallic electrodes and ionic activators on industrial level. (c) 2005 Elsevier B.V. All rights reserved.", journal = "Journal of Power Sources", title = "Comparison of different electrode materials - Energy requirements in the electrolytic hydrogen evolution process", volume = "157", number = "2", pages = "758-764", doi = "10.1016/j.jpowsour.2005.10.105" }
Marčeta Kaninski, M., Stojić, D. Lj., Šaponjić, Đ., Potkonjak, N. I.,& Miljanić, Š. S.. (2006). Comparison of different electrode materials - Energy requirements in the electrolytic hydrogen evolution process. in Journal of Power Sources, 157(2), 758-764. https://doi.org/10.1016/j.jpowsour.2005.10.105
Marčeta Kaninski M, Stojić DL, Šaponjić Đ, Potkonjak NI, Miljanić ŠS. Comparison of different electrode materials - Energy requirements in the electrolytic hydrogen evolution process. in Journal of Power Sources. 2006;157(2):758-764. doi:10.1016/j.jpowsour.2005.10.105 .
Marčeta Kaninski, Milica, Stojić, Dragica Lj., Šaponjić, Đorđe, Potkonjak, Nebojša I., Miljanić, Šćepan S., "Comparison of different electrode materials - Energy requirements in the electrolytic hydrogen evolution process" in Journal of Power Sources, 157, no. 2 (2006):758-764, https://doi.org/10.1016/j.jpowsour.2005.10.105 . .