Knut Janßen

• Implemented Kalman-filter–based online parameter estimation for lithium-ion battery models under dynamic drive-cycle conditions • Used electrochemical impedance spectroscopy (EIS) to validate online parameter estimation and model behavior • Evaluated parameter stability and model robustness across varying operating conditions

• Developed a palladium-free activation concept for electroless copper deposition on polymer substrates in an industrial R&D environment • Synthesized and surface-modified metal oxide catalyst particles and evaluated catalytic activity and dispersion stability • Designed and implemented experimental screening methodologies to assess catalyst performance under application-relevant conditions • Evaluated electroless copper deposition performance using complementary surface characterization data (SEM, AFM) to

• Investigated non-noble metal activation systems for electroless copper deposition on polymer substrates • Contributed experimental work to an invention disclosure leading to a patent application

• Designed and executed electrochemical testing and characterization (CV, LSV) to investigate corrosion and degradation mechanisms in industrial electroplating systems • Developed electrochemical screening methods for raw material qualification and impurity detection in plating processes • Evaluated electroless copper deposition processes and catalyst activation systems for industrial applications • Supported industrial R&D and process development through electrochemical analysis and experimental validation