RT info:eu-repo/semantics/article T1 Fitting procedure based on Differential Evolution to evaluate impedance parameters of metal-coating systems A1 Souto, Ricardo Manuel A1 González, Francisco A1 Greiner, David A1 Mena, Vicente A1 Aznárez, Juan J. A1 Santana, Juan José K1 Metal-coating systems K1 EIS K1 Modelling studies K1 Evolutionary Algorithms K1 Differential Evolution AB Impedance data obtained by Electrochemical Impedance Spectroscopy (EIS) are fitted toa relevant electrical equivalent circuit in order to evaluate parameters directly related to theresistance and the durability of coated metal systems. An alternative method to non-linearregression algorithms for the analysis of measured data in terms of equivalent circuit parametersis provided by evolutionary algorithms, more especially the differential evolution (DE) algorithms(standard DE and a representative of the self-adaptive DE paradigm were used). Obtained resultswith DE algorithms were compared with commercial fitting software achieving a more accuratesolution in all handled cases. YR 2019 FD 2019 LK http://riull.ull.es/xmlui/handle/915/18956 UL http://riull.ull.es/xmlui/handle/915/18956 LA en DS Repositorio institucional de la Universidad de La Laguna RD 21-may-2024