Correlation Between Morphology and Structure of Galvanostatically Electrodeposited Tin Dendrites
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Tin dendrites found wide application in various industries.1 They can be obtained by both non-electrochemical and electrochemical methods of synthesis. In this study, they were produced by a galvanostatic regime of electrolysis from alkaline hydroxide solution at a current density of –3 mA cm–2, 1.5 times larger than the limiting diffusion current density, with an amount of the electricity of 200 and 400 mC. In the dependence of an amount of the passed electricity, Sn dendrites of various morphology and crystal orientation were obtained: the fern-like dendrites predominantly oriented in (220), (440) crystal planes are obtained with 200 mC and the spear-like and the dendrites with prismatic branches showing the strong (200),(400) preferred orientationwere obtained with 400 mC.
The strong correlation between morphology and structure of Sn dendrites is established and it can be explained by analysis of chronopotentiometry response obtained at the given current density and by morphologica...l and structural analyses of Sn dendrites obtained by a potentiostatic regime at cathodic potentials corresponding to values attained after the passed amount of the electricity of 200 and 400 mC. The chronopotentiometry response after spent 200 mC was dominantly in the (–1600 –1740) mV vs. Ag/AgCl range, and the fern-like dendrites with the strong (220), (440) preferred orientation were obtained in this potential range. After spent 400 mC, the chronopotentiometry response was about –1200 mV vs. Ag/AgCl, and the spear-like and the dendrites with prismatic branches with the strong (200),(400) preferred orientationwere obtained at this cathodic potential.
Keywords:
tin / electrolysis / morphology / structure / dendriteSource:
Book of abstracts - 26th Congress of Chemists and Technologysts of Macedonia, 20–23 September 2023 Metropol Lake Resort Ohrid, N. Macedonia, 2023, 136-136Publisher:
- Skopje : Society of chemists and technologists of Macedonia
Funding / projects:
- Ministry of Science, Technological Development and Innovation of the Republic of Serbia, institutional funding - 200026 (University of Belgrade, Institute of Chemistry, Technology and Metallurgy - IChTM) (RS-MESTD-inst-2020-200026)
- AdCatFC - Advanced Catalysts for Low Temperature Fuel Cells: From Model System to Sustainable Catalysts (RS-ScienceFundRS-Ideje-7739802)
Institution/Community
IHTMTY - CONF AU - Nikolić, Nebojša D. AU - Lović, Jelena AU - Maksimović, Vesna AU - Stevanović, Sanja PY - 2023 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/6717 AB - Tin dendrites found wide application in various industries.1 They can be obtained by both non-electrochemical and electrochemical methods of synthesis. In this study, they were produced by a galvanostatic regime of electrolysis from alkaline hydroxide solution at a current density of –3 mA cm–2, 1.5 times larger than the limiting diffusion current density, with an amount of the electricity of 200 and 400 mC. In the dependence of an amount of the passed electricity, Sn dendrites of various morphology and crystal orientation were obtained: the fern-like dendrites predominantly oriented in (220), (440) crystal planes are obtained with 200 mC and the spear-like and the dendrites with prismatic branches showing the strong (200),(400) preferred orientationwere obtained with 400 mC. The strong correlation between morphology and structure of Sn dendrites is established and it can be explained by analysis of chronopotentiometry response obtained at the given current density and by morphological and structural analyses of Sn dendrites obtained by a potentiostatic regime at cathodic potentials corresponding to values attained after the passed amount of the electricity of 200 and 400 mC. The chronopotentiometry response after spent 200 mC was dominantly in the (–1600 –1740) mV vs. Ag/AgCl range, and the fern-like dendrites with the strong (220), (440) preferred orientation were obtained in this potential range. After spent 400 mC, the chronopotentiometry response was about –1200 mV vs. Ag/AgCl, and the spear-like and the dendrites with prismatic branches with the strong (200),(400) preferred orientationwere obtained at this cathodic potential. PB - Skopje : Society of chemists and technologists of Macedonia C3 - Book of abstracts - 26th Congress of Chemists and Technologysts of Macedonia, 20–23 September 2023 Metropol Lake Resort Ohrid, N. Macedonia T1 - Correlation Between Morphology and Structure of Galvanostatically Electrodeposited Tin Dendrites SP - 136 EP - 136 UR - https://hdl.handle.net/21.15107/rcub_cer_6717 ER -
@conference{ author = "Nikolić, Nebojša D. and Lović, Jelena and Maksimović, Vesna and Stevanović, Sanja", year = "2023", abstract = "Tin dendrites found wide application in various industries.1 They can be obtained by both non-electrochemical and electrochemical methods of synthesis. In this study, they were produced by a galvanostatic regime of electrolysis from alkaline hydroxide solution at a current density of –3 mA cm–2, 1.5 times larger than the limiting diffusion current density, with an amount of the electricity of 200 and 400 mC. In the dependence of an amount of the passed electricity, Sn dendrites of various morphology and crystal orientation were obtained: the fern-like dendrites predominantly oriented in (220), (440) crystal planes are obtained with 200 mC and the spear-like and the dendrites with prismatic branches showing the strong (200),(400) preferred orientationwere obtained with 400 mC. The strong correlation between morphology and structure of Sn dendrites is established and it can be explained by analysis of chronopotentiometry response obtained at the given current density and by morphological and structural analyses of Sn dendrites obtained by a potentiostatic regime at cathodic potentials corresponding to values attained after the passed amount of the electricity of 200 and 400 mC. The chronopotentiometry response after spent 200 mC was dominantly in the (–1600 –1740) mV vs. Ag/AgCl range, and the fern-like dendrites with the strong (220), (440) preferred orientation were obtained in this potential range. After spent 400 mC, the chronopotentiometry response was about –1200 mV vs. Ag/AgCl, and the spear-like and the dendrites with prismatic branches with the strong (200),(400) preferred orientationwere obtained at this cathodic potential.", publisher = "Skopje : Society of chemists and technologists of Macedonia", journal = "Book of abstracts - 26th Congress of Chemists and Technologysts of Macedonia, 20–23 September 2023 Metropol Lake Resort Ohrid, N. Macedonia", title = "Correlation Between Morphology and Structure of Galvanostatically Electrodeposited Tin Dendrites", pages = "136-136", url = "https://hdl.handle.net/21.15107/rcub_cer_6717" }
Nikolić, N. D., Lović, J., Maksimović, V.,& Stevanović, S.. (2023). Correlation Between Morphology and Structure of Galvanostatically Electrodeposited Tin Dendrites. in Book of abstracts - 26th Congress of Chemists and Technologysts of Macedonia, 20–23 September 2023 Metropol Lake Resort Ohrid, N. Macedonia Skopje : Society of chemists and technologists of Macedonia., 136-136. https://hdl.handle.net/21.15107/rcub_cer_6717
Nikolić ND, Lović J, Maksimović V, Stevanović S. Correlation Between Morphology and Structure of Galvanostatically Electrodeposited Tin Dendrites. in Book of abstracts - 26th Congress of Chemists and Technologysts of Macedonia, 20–23 September 2023 Metropol Lake Resort Ohrid, N. Macedonia. 2023;:136-136. https://hdl.handle.net/21.15107/rcub_cer_6717 .
Nikolić, Nebojša D., Lović, Jelena, Maksimović, Vesna, Stevanović, Sanja, "Correlation Between Morphology and Structure of Galvanostatically Electrodeposited Tin Dendrites" in Book of abstracts - 26th Congress of Chemists and Technologysts of Macedonia, 20–23 September 2023 Metropol Lake Resort Ohrid, N. Macedonia (2023):136-136, https://hdl.handle.net/21.15107/rcub_cer_6717 .