2011
DOI: 10.1016/j.electacta.2011.01.047
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Use of stochastic methods for robust parameter extraction from impedance spectra

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Cited by 40 publications
(14 citation statements)
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“…The shortcomings of a non parametric method like the electrochemical impedance spectroscopy are the long measurement times in addition with the difficulty to automate complex nonlinear least squares fitting (CNLS), which makes it difficult for BMS applications to transfer typical lab results to automotive applications [2,3,29]. In contrast, today there are only a few parametric methods.…”
Section: Motivationmentioning
confidence: 99%
See 1 more Smart Citation
“…The shortcomings of a non parametric method like the electrochemical impedance spectroscopy are the long measurement times in addition with the difficulty to automate complex nonlinear least squares fitting (CNLS), which makes it difficult for BMS applications to transfer typical lab results to automotive applications [2,3,29]. In contrast, today there are only a few parametric methods.…”
Section: Motivationmentioning
confidence: 99%
“…There are several methods to parameterize battery cell models with the help of these impedance curves [2,3,11].…”
Section: Cell Modelmentioning
confidence: 99%
“…This algorithm is described elsewhere and was previously used to fit complex models to impedance measurements [18].…”
Section: B Determination Of ȝ 1 Dqg ȝmentioning
confidence: 99%
“…Im Labor hat sich die Impedanzspektroskopie (IS) als eine geeignete Methode zur Messung und Bewertung der internen elektrochemischen Prozesse, wie Ladungstransfer, Elektrodendegradation oder Diffusion erwiesen [1]. Dabei wird die Impedanz (komplexe Übertra-gungsfunktion) der Batterie bestimmt und anschließend zur Bewertung des Zustandes ausgewertet [2][3][4].…”
Section: Introductionunclassified