CER - Central Repository
Institute of Chemistry, Technology and Metallurgy
    • English
    • Српски
    • Српски (Serbia)
  • English 
    • English
    • Serbian (Cyrillic)
    • Serbian (Latin)
  • Login
View Item 
  •   CER
  • IHTM
  • Radovi istraživača / Researchers' publications
  • View Item
  •   CER
  • IHTM
  • Radovi istraživača / Researchers' publications
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Formation of the honeycomb-like electrodes by the regime of pulsating overpotential in the second range

Thumbnail
2012
jESE_Vol2_No1_p33-40_2012.pdf (2.190Mb)
Authors
Nikolić, Nebojša D.
Branković, Goran
Pavlović, Miomir
Article (Published version)
Metadata
Show full item record
Abstract
In this study the honeycomb-like copper structures electrodeposited by the regime of pulsating overpotential in the second range were analyzed by the technique of scanning electron microscopy. The overpotential amplitude of 1000 mV, deposition pulse of 1 s, and pause durations of 1, 5, 10 and 15 s were selected for the production of this type of structures. The size of holes which remained upon detachment of hydrogen bubbles do not depend on the length of pause duration. On the other hand, the change in morphology of electrodeposited copper around holes from cauliflower-like agglomerates of copper grains to degenerated dendrites is observed when pause duration was increased. Effects of the application of the regime of pulsating overpotential in the second range on the formation of the honeycomb-like structures were less pronounced than the effects attained by the application of the same regime in the millisecond range. However, they were more pronounced than those attained by electrode...position in the regime of constant potential.

Keywords:
cooper / electrodeposition / pulsating overpotential / hydrogen / scanning electron microscope
Source:
Journal of electrochemical science and engineering, 2012, 2, 1, 33-40
Publisher:
  • International Association of Physical Chemists (IAPC)
Funding / projects:
  • Electrochemical synthesis and characterization of nanostructured functional materials for application in new technologies (RS-172046)

DOI: 10.5599/jese.2012.0009

ISSN: 1847-9286

[ Google Scholar ]
URI
https://cer.ihtm.bg.ac.rs/handle/123456789/3848
Collections
  • Radovi istraživača / Researchers' publications
Institution/Community
IHTM
TY  - JOUR
AU  - Nikolić, Nebojša D.
AU  - Branković, Goran
AU  - Pavlović, Miomir
PY  - 2012
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3848
AB  - In this study the honeycomb-like copper structures electrodeposited by the regime of pulsating overpotential in the second range were analyzed by the technique of scanning electron microscopy. The overpotential amplitude of 1000 mV, deposition pulse of 1 s, and pause durations of 1, 5, 10 and 15 s were selected for the production of this type of structures. The size of holes which remained upon detachment of hydrogen bubbles do not depend on the length of pause duration. On the other hand, the change in morphology of electrodeposited copper around holes from cauliflower-like agglomerates of copper grains to degenerated dendrites is observed when pause duration was increased. Effects of the application of the regime of pulsating overpotential in the second range on the formation of the honeycomb-like structures were less pronounced than the effects attained by the application of the same regime in the millisecond range. However, they were more pronounced than those attained by electrodeposition in the regime of constant potential.
PB  - International Association of Physical Chemists (IAPC)
T2  - Journal of electrochemical science and engineering
T1  - Formation of the honeycomb-like electrodes by the regime of pulsating overpotential in the second range
VL  - 2
IS  - 1
SP  - 33
EP  - 40
DO  - 10.5599/jese.2012.0009
ER  - 
@article{
author = "Nikolić, Nebojša D. and Branković, Goran and Pavlović, Miomir",
year = "2012",
abstract = "In this study the honeycomb-like copper structures electrodeposited by the regime of pulsating overpotential in the second range were analyzed by the technique of scanning electron microscopy. The overpotential amplitude of 1000 mV, deposition pulse of 1 s, and pause durations of 1, 5, 10 and 15 s were selected for the production of this type of structures. The size of holes which remained upon detachment of hydrogen bubbles do not depend on the length of pause duration. On the other hand, the change in morphology of electrodeposited copper around holes from cauliflower-like agglomerates of copper grains to degenerated dendrites is observed when pause duration was increased. Effects of the application of the regime of pulsating overpotential in the second range on the formation of the honeycomb-like structures were less pronounced than the effects attained by the application of the same regime in the millisecond range. However, they were more pronounced than those attained by electrodeposition in the regime of constant potential.",
publisher = "International Association of Physical Chemists (IAPC)",
journal = "Journal of electrochemical science and engineering",
title = "Formation of the honeycomb-like electrodes by the regime of pulsating overpotential in the second range",
volume = "2",
number = "1",
pages = "33-40",
doi = "10.5599/jese.2012.0009"
}
Nikolić, N. D., Branković, G.,& Pavlović, M.. (2012). Formation of the honeycomb-like electrodes by the regime of pulsating overpotential in the second range. in Journal of electrochemical science and engineering
International Association of Physical Chemists (IAPC)., 2(1), 33-40.
https://doi.org/10.5599/jese.2012.0009
Nikolić ND, Branković G, Pavlović M. Formation of the honeycomb-like electrodes by the regime of pulsating overpotential in the second range. in Journal of electrochemical science and engineering. 2012;2(1):33-40.
doi:10.5599/jese.2012.0009 .
Nikolić, Nebojša D., Branković, Goran, Pavlović, Miomir, "Formation of the honeycomb-like electrodes by the regime of pulsating overpotential in the second range" in Journal of electrochemical science and engineering, 2, no. 1 (2012):33-40,
https://doi.org/10.5599/jese.2012.0009 . .

DSpace software copyright © 2002-2015  DuraSpace
About CeR – Central Repository | Send Feedback

re3dataOpenAIRERCUB
 

 

All of DSpaceInstitutions/communitiesAuthorsTitlesSubjectsThis institutionAuthorsTitlesSubjects

Statistics

View Usage Statistics

DSpace software copyright © 2002-2015  DuraSpace
About CeR – Central Repository | Send Feedback

re3dataOpenAIRERCUB