Battery and Energy Systems Research, Fields of study

Battery and Energy Systems Research

FIELDS OF STUDY

Battery CellModule and Battery 

Pack Testing

We conduct comprehensive electrical and thermal characterization tests on battery cells, along with thermal experiments on modules and battery packs, enabling us to propose and test advanced thermal management solutions, ensuring optimal performance and safety at every level of the vehicle battery system.

Battery Cell, Module Testing, Thermal Management and Evaluation
Cell Electrothermal tests - Case study: Cell cycling – fast ageing
Cell Electrothermal tests – Case study: Capacity measurement
Cell Electrothermal tests – Case study: Open Circuit Voltage test (Determination of the relation between the open circuit voltage (OCV) of the battery and the temperature)
Cell Electrothermal tests – Case study: Driving cycle simulation

Development of Electrothermal and Electrochemical Battery Models

We develop realistic electrothermal and electrochemical battery models by integrating experimental measurements with EC Modeling, creating Digital Twins that simulate advanced thermal management techniques and reactions within battery cells up to entire battery packs, providing valuable insights into battery behavior and supporting the development of more efficient and reliable energy storage solutions.

Cell electrothermal measurements and physicochemical model parametrization
Coupled electrochemical, thermal and ageing modeling: cell, module and pack level
4d-cell model for the prediction of edge effects

Power and Propulsion Systems Energy Optimization

Building upon state-of-the-art supervisory control algorithms, we develop new approaches to unlock the full potential of on-road and marine hybrid electric propulsion systems. Improved energy consumption is obtained by optimizing electric vs combustion power flows and integrating passenger cabin thermal needs into the optimization algorithms. 

PECMS Implementation
Integrated powertrain, ICE cooling and HVAC model for PHEV

Application of Commercial Multi-Physics Simulation Software in Power Systems

We optimize integrated power system energy consumption while ensuring cabin comfort and battery endurance. We utilize multi-physics simulation software to refine supervisory control algorithms, and develop models using tools like AVL Cruise M, GT-Suite, and Simcenter Amesim.

Figure Corrected