Simulations of transport regime in electrodeposition in different viscosity scenarios
In this work we study the effects of viscosity variations in thin-layer electrochemical deposition (ECD) under galvanostatic conditions through experimental measurements and theoretical modeling. The theoretical model, written in terms of dimensionless quantities, describes diffusive, migratory and...
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| Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_97814244_v_n_p3241_GutmanGrinbank |
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todo:paper_97814244_v_n_p3241_GutmanGrinbank2023-10-03T16:43:09Z Simulations of transport regime in electrodeposition in different viscosity scenarios Gutman Grinbank, S. Soba, A. Gonzalez, G.A. Díaz Constanzo, G. Bogo, H.A. Marshall, G. Cell resistance Electrochemical deposition Electroconvection Experimental measurements Galvanostatic conditions Ion transports Low viscosity Numerical models Theoretical modeling Theoretical models Thin layers Time-scaling Viscosity increase Viscosity variations Electrochemical sensors Electrodeposition Reduction Viscosity biomaterial article chemical model chemistry computer simulation electromagnetic field electroplating industry ion transport methodology radiation exposure solution and solubility synthesis viscosity Biocompatible Materials Computer Simulation Electromagnetic Fields Electroplating Ion Transport Models, Chemical Solutions Viscosity In this work we study the effects of viscosity variations in thin-layer electrochemical deposition (ECD) under galvanostatic conditions through experimental measurements and theoretical modeling. The theoretical model, written in terms of dimensionless quantities, describes diffusive, migratory and convective ion transport in a fluid under galvanostatic conditions. Experiments reveal that as viscosity increases, convection decreases when the cell resistance remains constant. Our numerical model predicts that as viscosity increases, electroconvection becomes less relevant and concentration and convective fronts slow down. The time scaling of this phenomenon is studied and compared to previously reported low viscosity solution studies. © 2010 IEEE. Fil:Soba, A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Gonzalez, G.A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Bogo, H.A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. CONF info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_97814244_v_n_p3241_GutmanGrinbank |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
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R-134 |
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| topic |
Cell resistance Electrochemical deposition Electroconvection Experimental measurements Galvanostatic conditions Ion transports Low viscosity Numerical models Theoretical modeling Theoretical models Thin layers Time-scaling Viscosity increase Viscosity variations Electrochemical sensors Electrodeposition Reduction Viscosity biomaterial article chemical model chemistry computer simulation electromagnetic field electroplating industry ion transport methodology radiation exposure solution and solubility synthesis viscosity Biocompatible Materials Computer Simulation Electromagnetic Fields Electroplating Ion Transport Models, Chemical Solutions Viscosity |
| spellingShingle |
Cell resistance Electrochemical deposition Electroconvection Experimental measurements Galvanostatic conditions Ion transports Low viscosity Numerical models Theoretical modeling Theoretical models Thin layers Time-scaling Viscosity increase Viscosity variations Electrochemical sensors Electrodeposition Reduction Viscosity biomaterial article chemical model chemistry computer simulation electromagnetic field electroplating industry ion transport methodology radiation exposure solution and solubility synthesis viscosity Biocompatible Materials Computer Simulation Electromagnetic Fields Electroplating Ion Transport Models, Chemical Solutions Viscosity Gutman Grinbank, S. Soba, A. Gonzalez, G.A. Díaz Constanzo, G. Bogo, H.A. Marshall, G. Simulations of transport regime in electrodeposition in different viscosity scenarios |
| topic_facet |
Cell resistance Electrochemical deposition Electroconvection Experimental measurements Galvanostatic conditions Ion transports Low viscosity Numerical models Theoretical modeling Theoretical models Thin layers Time-scaling Viscosity increase Viscosity variations Electrochemical sensors Electrodeposition Reduction Viscosity biomaterial article chemical model chemistry computer simulation electromagnetic field electroplating industry ion transport methodology radiation exposure solution and solubility synthesis viscosity Biocompatible Materials Computer Simulation Electromagnetic Fields Electroplating Ion Transport Models, Chemical Solutions Viscosity |
| description |
In this work we study the effects of viscosity variations in thin-layer electrochemical deposition (ECD) under galvanostatic conditions through experimental measurements and theoretical modeling. The theoretical model, written in terms of dimensionless quantities, describes diffusive, migratory and convective ion transport in a fluid under galvanostatic conditions. Experiments reveal that as viscosity increases, convection decreases when the cell resistance remains constant. Our numerical model predicts that as viscosity increases, electroconvection becomes less relevant and concentration and convective fronts slow down. The time scaling of this phenomenon is studied and compared to previously reported low viscosity solution studies. © 2010 IEEE. |
| format |
CONF |
| author |
Gutman Grinbank, S. Soba, A. Gonzalez, G.A. Díaz Constanzo, G. Bogo, H.A. Marshall, G. |
| author_facet |
Gutman Grinbank, S. Soba, A. Gonzalez, G.A. Díaz Constanzo, G. Bogo, H.A. Marshall, G. |
| author_sort |
Gutman Grinbank, S. |
| title |
Simulations of transport regime in electrodeposition in different viscosity scenarios |
| title_short |
Simulations of transport regime in electrodeposition in different viscosity scenarios |
| title_full |
Simulations of transport regime in electrodeposition in different viscosity scenarios |
| title_fullStr |
Simulations of transport regime in electrodeposition in different viscosity scenarios |
| title_full_unstemmed |
Simulations of transport regime in electrodeposition in different viscosity scenarios |
| title_sort |
simulations of transport regime in electrodeposition in different viscosity scenarios |
| url |
http://hdl.handle.net/20.500.12110/paper_97814244_v_n_p3241_GutmanGrinbank |
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