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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Autores principales:	Soba, Alejandro, Gonzalez, Graciela Alicia, Bogo, Horacio Alejandro
Publicado:	2010
Materias:	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
Acceso en línea:	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_97814244_v_n_p3241_GutmanGrinbank http://hdl.handle.net/20.500.12110/paper_97814244_v_n_p3241_GutmanGrinbank
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

id	paper:paper_97814244_v_n_p3241_GutmanGrinbank
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spelling	paper:paper_97814244_v_n_p3241_GutmanGrinbank2023-06-08T16:37:23Z Simulations of transport regime in electrodeposition in different viscosity scenarios Soba, Alejandro Gonzalez, Graciela Alicia Bogo, Horacio Alejandro 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. 2010 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_97814244_v_n_p3241_GutmanGrinbank http://hdl.handle.net/20.500.12110/paper_97814244_v_n_p3241_GutmanGrinbank
institution	Universidad de Buenos Aires
institution_str	I-28
repository_str	R-134
collection	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 Soba, Alejandro Gonzalez, Graciela Alicia Bogo, Horacio Alejandro 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.
author	Soba, Alejandro Gonzalez, Graciela Alicia Bogo, Horacio Alejandro
author_facet	Soba, Alejandro Gonzalez, Graciela Alicia Bogo, Horacio Alejandro
author_sort	Soba, Alejandro
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
publishDate	2010
url	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_97814244_v_n_p3241_GutmanGrinbank http://hdl.handle.net/20.500.12110/paper_97814244_v_n_p3241_GutmanGrinbank
work_keys_str_mv	AT sobaalejandro simulationsoftransportregimeinelectrodepositionindifferentviscosityscenarios AT gonzalezgracielaalicia simulationsoftransportregimeinelectrodepositionindifferentviscosityscenarios AT bogohoracioalejandro simulationsoftransportregimeinelectrodepositionindifferentviscosityscenarios
_version_	1768543537135091712

Simulations of transport regime in electrodeposition in different viscosity scenarios

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