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Krewer, Ulrike ; Röder, Fridolin ; Harinath, Eranda ; Braatz, Richard D. ; Bedürftig, Benjamin ; Findeisen, Rolf:
Review—Dynamic Models of Li-Ion Batteries for Diagnosis and Operation : A Review and Perspective.
In: Journal of the Electrochemical Society.
Bd. 165
(2018)
Heft 16
.
- A3656-A3673.
ISSN 1945-7111
DOI: https://doi.org/10.1149/2.1061814jes
Abstract
This article discusses the options and challenges of dynamic models for the diagnosis and operation of Li-ion batteries. It provides a concise yet understandable overview on models and dynamics, and it discusses future developments needed to progress the field. The diagnosis and operation of batteries require an understanding of the main processes and their dynamics, parameters, and time constants. Processes with large time constants, such as thermal transport are equally important for safe high-performance operation as are processes with shorter time constants such as diffusion. Depending on the specific problem or operating condition, taking all of the scales into account is often unavoidable. Three separate, yet closely connected model classes are reviewed in terms of physical insight and their capabilities and limits: mechanistic models, equivalent circuit models, and data-driven models. We provide guidance for the selection of a suitable model for the particular diagnosis and operation problem of interest. The optimization of battery diagnosis and operation require versatile and simple models that span multiple time scales and allow physical insight and ease of parameterization. Fusing the existing modeling approaches may help to fully exploit their potential while integrating first-principles physical insight and measurement data.
Weitere Angaben
| Publikationsform: | Artikel in einer Zeitschrift |
|---|---|
| Begutachteter Beitrag: | Ja |
| Institutionen der Universität: | Fakultäten > Fakultät für Ingenieurwissenschaften Fakultäten Fakultäten > Fakultät für Ingenieurwissenschaften > Juniorprofessur Methoden des Batteriemonitoring und -managements > Juniorprofessur Methoden des Batteriemonitoring und -managements - Juniorprof. Dr.-Ing. Fridolin Röder Fakultäten > Fakultät für Ingenieurwissenschaften > Juniorprofessur Methoden des Batteriemonitoring und -managements |
| Titel an der UBT entstanden: | Nein |
| Themengebiete aus DDC: | 600 Technik, Medizin, angewandte Wissenschaften > 620 Ingenieurwissenschaften |
| Eingestellt am: | 20 Nov 2020 07:53 |
| Letzte Änderung: | 26 Jul 2022 09:46 |
| URI: | https://eref.uni-bayreuth.de/id/eprint/59657 |