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March 6, 20260 citationsOpen Access

Hybrid Modelling for Second-Life Battery Optimization in Light Electric Vehicles

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ABAndrés Bernabeu-SantistebanACAlejandro ClementeBGBernhard C. Geiger

Key Points

  • The research aims to develop a hybrid modeling approach to assess and predict the future performance of second-life lithium-ion batteries.
  • Introduced a hybrid modeling approach combining a data-driven model and a physics-based model.
  • Utilized experimental data from NMC811 lithium-ion battery cells.
  • Evaluated the state of battery health for effective second-life applications.
  • The hybrid modeling approach showed significant potential for precise assessment of second-life batteries.
  • Enhanced flexibility in evaluating future battery performance was achieved.

Abstract

Die Wiederverwendung von Lithium-Ionen-Batterien (LIBs) aus der Zweitnutzung bietet eine nachhaltige Lösung für Anwendungen wie leichte Elektrofahrzeuge (LEVs) oder stationäre Energiespeicher. Begrenzte Informationen über Nutzungshistorie und Zustand erschweren jedoch die effektive Wiederverwendung. Diese Studie stellt einen hybriden Modellierungsansatz (HM) vor, der ein datenbasiertes Modell (DDM) mit einem physikbasierten Modell (PBM) kombiniert, um den Batteriezustand zu bewerten und die zukünftige Leistung vorherzusagen. Trainiert mit experimentellen Daten von NMC811-Zellen zeigt der Ansatz großes Potenzial für die präzise und flexible Bewertung von Zweitnutzungsbatterien.

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Cite This Study

Bernabeu-Santisteban et al. (2026) studied this question.

synapsesocial.com/papers/69aa7066531e4c4a9ff5a231https://doi.org/10.25364/978-3-903374-48-5_26
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Bridging data-driven and physics-based models for lithium-ion battery state analysis and future performance assessment via active material volume fraction2026 · 1 citations
  2. 2Experimental Multi-Metric Health Assessment of Second-Life Electric Vehicle Batteries for Reuse Pathway Classification2026
  3. 3Electrochemical Circuit Model Based State of Health Prognostics for Evaluation of Reusability of Lithium-Ion Batteries from Electric Vehicle2024 · 6 citations
  4. 4A Conceptual Framework Based on Current Directives to Design Lithium-Ion Battery Industrial Repurposing Models2024 · 1 citations
  5. 5Digital Twin Modeling Using High-Fidelity Battery Models for State Estimation and Control2024 · 3 citations