Lead powder obtained by potentiostatic electrodeposition from alkaline electrolyte, based on hydroxide ions, was investigated. The shape of lead crystals strongly depends on overpotentials of electrodeposition. The regular crystals are formed in the ohmic control. The shape of dendrites formed in the control of diffusion has a function of overpotentials of the electrodeposition. Increasing overpotential leads to branching of dendrites from primary type to those with developed tertiary branches. Formation of the very branchy dendrites of the strong (111) preferred orientation is explained on the basis of the affiliation of this electrolyte to the group of the complex Pb electrolytes.
Keywords:
lead powder / electrodeposition / crystal / dendrite
Source:
Transactions of Nonferrous Metals Society of China, 2014, 24, 3, 884-892
TY - JOUR
AU - Nikolić, Nebojša D.
AU - Vastag, Gyöngyi Gy.
AU - Maksimović, Vesna M.
AU - Branković, Goran
PY - 2014
UR - http://cer.ihtm.bg.ac.rs/handle/123456789/1560
AB - Lead powder obtained by potentiostatic electrodeposition from alkaline electrolyte, based on hydroxide ions, was investigated. The shape of lead crystals strongly depends on overpotentials of electrodeposition. The regular crystals are formed in the ohmic control. The shape of dendrites formed in the control of diffusion has a function of overpotentials of the electrodeposition. Increasing overpotential leads to branching of dendrites from primary type to those with developed tertiary branches. Formation of the very branchy dendrites of the strong (111) preferred orientation is explained on the basis of the affiliation of this electrolyte to the group of the complex Pb electrolytes.
PB - Elsevier Science Bv, Amsterdam
T2 - Transactions of Nonferrous Metals Society of China
T1 - Morphological and crystallographic characteristics of lead powder obtained by electrodeposition from an environmentally friendly electrolyte
VL - 24
IS - 3
SP - 884
EP - 892
DO - 10.1016/S1003-6326(14)63139-3
ER -
@article{
author = "Nikolić, Nebojša D. and Vastag, Gyöngyi Gy. and Maksimović, Vesna M. and Branković, Goran",
year = "2014",
url = "http://cer.ihtm.bg.ac.rs/handle/123456789/1560",
abstract = "Lead powder obtained by potentiostatic electrodeposition from alkaline electrolyte, based on hydroxide ions, was investigated. The shape of lead crystals strongly depends on overpotentials of electrodeposition. The regular crystals are formed in the ohmic control. The shape of dendrites formed in the control of diffusion has a function of overpotentials of the electrodeposition. Increasing overpotential leads to branching of dendrites from primary type to those with developed tertiary branches. Formation of the very branchy dendrites of the strong (111) preferred orientation is explained on the basis of the affiliation of this electrolyte to the group of the complex Pb electrolytes.",
publisher = "Elsevier Science Bv, Amsterdam",
journal = "Transactions of Nonferrous Metals Society of China",
title = "Morphological and crystallographic characteristics of lead powder obtained by electrodeposition from an environmentally friendly electrolyte",
volume = "24",
number = "3",
pages = "884-892",
doi = "10.1016/S1003-6326(14)63139-3"
}
Nikolić, N. D., Vastag, G. Gy., Maksimović, V. M.,& Branković, G. (2014). Morphological and crystallographic characteristics of lead powder obtained by electrodeposition from an environmentally friendly electrolyte.
Transactions of Nonferrous Metals Society of China
Elsevier Science Bv, Amsterdam., 24(3), 884-892.
https://doi.org/10.1016/S1003-6326(14)63139-3
Nikolić ND, Vastag GG, Maksimović VM, Branković G. Morphological and crystallographic characteristics of lead powder obtained by electrodeposition from an environmentally friendly electrolyte. Transactions of Nonferrous Metals Society of China. 2014;24(3):884-892
Nikolić Nebojša D., Vastag Gyöngyi Gy., Maksimović Vesna M., Branković Goran, "Morphological and crystallographic characteristics of lead powder obtained by electrodeposition from an environmentally friendly electrolyte" Transactions of Nonferrous Metals Society of China, 24, no. 3 (2014):884-892,
https://doi.org/10.1016/S1003-6326(14)63139-3 .
