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Jörn Wilhelm, Dipl.-Phys. (Univ.)

Biographie
  • Studium der Physik und Astronomie an der Julius-Maximilians-Universität Würzburg und der State University of New York at Stony Brook

 

Forschungsinteressen
  • In situ Messungen lokaler Lithiierung in Graphit Anoden
  • Einfluss von Lithiumreservoirs in elektrodenüberhängen und Alterung und Coulomb Effizienz Messungen
  • Neutronendiffraktion (in situ) und Röntgendiffraktion (post mortem)
  • Qualitäts- und Leistungstests von Batterie-Prototypen, hergestellt im Rahmen von ExZellTUM

 

Projektzugehörigkeit

 

Teamzugehörigkeit
Lehre

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Publikationen

2019

  • Alexander Rheinfeld, Johannes Sturm, Andreas Noel, Jörn Wilhelm, Akos Kristos, Andreas Pfrang, Andreas Jossen: Quasi-Isothermal External Short Circuit Tests Applied to Lithium-Ion Cells: Part II. Modeling and Simulation. Journal of The Electrochemical Society 166, 2019, A151-A177 mehr…
  • Franz B. Spingler, Markus H. Hofmann, Jörn Wilhelm, Ilya Zilberman, Yao Wu, Andreas Jossen: The Influence of the Entropic Effect on Battery Performance. AABC Europe, 2019 mehr…

2018

  • Alexander Rheinfeld, Andreas Noel, Jörn Wilhelm, Akos Kristos, Andreas Pfrang, Andreas Jossen: Quasi-Isothermal External Short Circuit Tests Applied to Lithium-Ion Cells: Part I. Measurements. Journal of The Electrochemical Society 165, 2018, A3427-A3448 mehr…
  • Jörn Wilhelm, Stefan Seidlmayer, Simon V. Erhard, Michael Hofmann, Ralph Gilles, Andreas Jossen: In Situ Neutron Diffraction Study of Lithiation Gradients in Graphite Anodes during Discharge and Relaxation. Journal of The Electrochemical Society, 2018 mehr…

2017

  • Christian von Lüders, Jörn Wilhelm, Andreas Jossen, Gunther Reinhart, Michael F. Zäh, Hubert A. Gasteiger, Ralph Gilles: ExZellTUM II – Exzellenzzentrum für Batteriezellen an der Technischen Universität München. Kompetenznetzwerk Lithium-Ionen-Batterien e. V. (Hg.) 2017 – Batterieforum Deutschland 2017 2017 mehr…
  • Jörn Wilhelm, Stefan Seidlmayer, Jörg Schuster, Armin Kriele, Ralph Gilles, Andreas Jossen: Cycling capacity recovery effect: A coulombic efficiency and post-mortem study. Journal of Power Sources, 2017 mehr…
  • Simon V. Erhard, Patrick J. Osswald, Peter Keil, Eike Höffer, Manuel Haug, Andreas Noel, Jörn Wilhelm, Bernhard Rieger, Korbinian Schmidt, Stephan Kosch, Frank M. Kindermann, Franz B. Spingler, Hauke Kloust, Torge Thoennessen, Alexander Rheinfeld, Andreas Jossen: Simulation and Measurement of the Current Density Distribution in Lithium-Ion Batteries by a Multi-Tab Cell Approach. Journal of the Electrochemical Society (1), 2017 mehr…
  • Veronika Zinth, Christian von Lüders, Jörn Wilhelm, Simon V. Erhard, Michael Hofmann, Stefan Seidlmayer, Joana Rebelo-Kornmeier, Weimin Gan, Andreas Jossen, Ralph Gilles: Inhomogeneity and relaxation phenomena in the graphite anode of a lithium-ion battery probed by in situ neutron diffraction. Journal of Power Sources, 2017, 54-60 mehr…

2016

  • Peter Keil, Jörn Wilhelm, Simon F. Schuster, Andreas Jossen: Insights on Calendar Aging of Lithium-Ion Batteries from Differntial Voltage Analysis and Coulometry. 18th International Meeting on Lithium Batteries (IMLB) 2016 mehr…
  • Peter Keil, Simon F. Schuster, Jörn Wilhelm, Julian Travi, Andreas Hauser, Ralph C. Karl, Andreas Jossen,: Calendar Aging of Lithium-Ion Batteries - I. Impact of the Graphite Anode on Capacity Fade. Journal of the Electrochemical Society 163, 2016 mehr…
  • Simon V. Erhard, Patrick J. Osswald, Alexander Rheinfeld, Jörn Wilhelm, Stephan Kosch, Andreas Jossen: Local potential measurements within modified commericial Li-ion batteries for validation of multi-dimensional models. VII European Congress on Computatuonal Methods in Applied Sciences and Engineering, 2016ECCOMAS Congress 2016 mehr…
  • Simon V. Erhard, Patrick J. Osswald, Jörn Wilhelm, Alexander Rheinfeld, Stephan Kosch, Bernhard Rieger, Korbinian Schmidt et al.: The Impact of Tab Alignment and Temperature on Current Density Distribution in a Multi-Tab Lithium-Ion Cell. 18th International Meeting on Lithium Batteries (IMLB) 2016 mehr…

2015

  • Jörn Wilhelm, Patrick J. Osswald, Simon V. Erhard, Simon Gläser, Andreas Jossen: Current distribution and local potentials of a modified battery test-cell. Kraftwerk Batterie 2015 mehr…
  • Patrick J. Osswald, Simon V. Erhard, Jörn Wilhelm, Harry E. Hoster, Andreas Jossen: Simulation and Measurement of Local Potentials of Modified Commercial Cylindrical Cells: I. Cell Preparation and Measurements. Journal of The Electrochemical Society 162 (10), 2015, A2099-A2105 mehr…
  • Simon V. Erhard, Patrick J. Osswald, Jörn Wilhelm, Alexander Rheinfeld, Stephan Kosch, Andreas Jossen: Simulation and Measurement of Local Potentials of Modified Commercial Cylindrical Cells: II: Multi-Dimensional Modeling and Validation. Journal of The Electrochemical Society 162 (14), 2015, A2707-A2719 mehr…

2014

  • Jörn Wilhelm, Marcus Müller, Christian von Lüders, Simon V. Erhard, Veronika Zinth, Stefan Seidlmayer, Ralph Gilles: Neutron Diffraction Measurements of Lithium-Ion Battery State of Charge Distribution. 14 th Ulm ElectroChemical Talks 2014 mehr…