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Analytical–Computational Integration of Equivalent Circuit Modeling, Hybrid Optimization, and Statistical Validation for Electrochemical Impedance Spectroscopy

2025-08-28

Abstract excerpt

<h4>Background: </h4> Electrochemical impedance spectroscopy (EIS) is indispensable for disentangling charge-transfer, capacitive, and diffusive phenomena, yet reproducible parameter estimation and objective model selection remain unsettled. <h4>Methods:</h4> We derive closed-form impedances and analytical Jacobians for seven equivalent-circuit models (Randles, CPE, Warburg variants), enforce physical bounds, and...

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Literature Corpus work
bf850b30-d70b-598c-a7e6-e5df3665d2d5
DOI
10.20944/preprints202508.2041.v1
Open publication

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Analytical–Computational Integration of Equivalent Circuit Modeling, Hybrid Optimization, and Statistical Validation for Electrochemical Impedance SpectroscopyDOI 10.20944/preprints202508.2041.v1
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