Latest News

Artikel „Change in the half-cell open-circuit potential curves of silicon–graphite and nickel-rich lithium nickel manganese cobalt oxide during cycle aging“ published in Journal of Power Sources The open-circuit voltage curve is an important parameter in modeling the electrical... [more]

Dr. Alexander Rheinfeld ist ein Preisträger des VDE Bayern Award 2020 in der Kategorie Universität/Hochschule. Mit dem Preis wurde seine Dissertation mit folgendem Titel ausgezeichnet: Performance and Safety of Lithium-Ion Electrodes and Cells: Modelling, Simulation and Validation... [more]

Der Artikel "Continuous approximation of the ZARC element with passive components" leitet detailliert ein neues Ersatzschaltbild, genannt ZAPP, zur Nachbildung des ZARC-Elements mit RC-Gliedern her. Das ZARC-Element wird bei Lithium-Ionen-Zellen zur Modellierung des... [more]

The paper „Comprehensive Analysis of the Aging Behavior of Nickel-Rich, Silicon-Graphite Lithium-Ion Cells Subject to Varying Temperature and Charging Profiles“ analyzes the aging behavior of two batches of the same cell, which differ slightly in their silicon content. As a result... [more]

Robert Phillips hat seine Bachelorarbeit am Lehrstuhl EES geschrieben, betreut von Franz Spingler. Der Student hat sich in seiner exzellenten Bachelorarbeit mit dem Thema: „Validation of a Dilatometer“ intensiv mit den Grundlagen der elektrochemischen Dilatometrie und ihrer... [more]

The publication “Implications of the Heat Generation of LMR-NCM on the Thermal Behavior of Large-Format Lithium-Ion Batteries“ originates from the collaboration with the Helmholtz Institute Ulm (HIU) and the Chair of Technical Electrochemistry (TEC). Within this work, the heat... [more]

We are pleased to announce our latest work published in Elsevier’s Applied Energy entitled: “Reducing grid peak load through the coordinated control of battery energy storage systems located at electric vehicle charging parks”. This work tackles challenges arising in urban... [more]

As part of the BASE.V research project, seven Nissan Leaf electric vehicles were handed over to the participants on April 15th. Together with the participants, who have been equipped with photovoltaic systems, home energy storage systems and electric vehicles, the developed... [more]

In der Studie mit dem Titel „Electrochemically Stable In Situ Dilatometry of NMC, NCA and Graphite Electrodes for Lithium-Ion Cells Compared to XRD Measurements” wurde ein hochpräzises Dilatometer ausführlich validiert und zur Messung der SOC-abhängigen Dickenveränderung von... [more]

In this work data-driven methods are used to estimate the anode potential during fast charge. Three models are developed and evaluated in terms of their accuracy and applicability for online use. The title: Anode Potential Estimation in Lithium-Ion Batteries Using Data-Driven... [more]