DP.TUG.3: Multiscale Modelling of Battery Cell Property Variations by Degradation and Aging

Project Goals

Development of a multi-physical particle-based model with relevant aging mechanisms. Derive a homogenization framework to estimate continuum properties from particle-based model data (enabling battery cell property predictions) and link safety-relevant failure criterion with model.

Place of Employment 

Vehicle Safety Institute, TU Graz, Inffeldgasse 13/6, 8010 Graz

Supervisory Team 

Christian Ellersdorfer (TU Graz; primary), Patrick Höschele (Battery4Life GmbH), Markus Kubicek (TU Wien), Reinhard Lerchbammer (MU Leoben)

Secondments 

3 months secondment at TU Graz (Radl) and COMET Centre Battery4Life in Graz (Höschele), 1 month secondment at TU Wien (Sheppard, Mazzio), short visit TU Wien (Limbeck)

Admission Requirements 

Master degree in mechanical engineering, physics, or similar areas

Essential Qualifications 

  • Experience in the field of battery degradation and aging
  • Basic knowledge on electrochemistry
  • Basic knowledge on battery modelling (e.g., ECM, P2D) with standard libraries (e.g., PyBamm) is beneficial
  • Basic knowledge in Python

Offered Employment

Full time (40h/week) for 48 months