Methodological development to establish the High Potential Test as a quality test in battery cell production
Comparison of formation strategies for lithium-ion battery cells with regard to electrochemical performance
Entwicklung eines Auswertetools zur Charakterisierung von Lithium- Ionen-Batterien in MatLab/Simulink
Vergleich und Erhebung von entwicklungs- sowie nutzungsrelevanten Parametern von All-Solid-State-Batterien und Lithium-Ionen-Batterien
Untersuchung der Alterung von Lithium-Ionen-Batterien durch dynamische Belastung mit Stromprofilen in Entladerichtung
Analyse der Einflussfaktoren in der Formierung und SEI-Bildung von Lithium-Ionen-Batterien
Publications
Hoffmann, L., Kasper, M., Kahn, M., Gramse, G., Ventura Silva, G., Christoph, H., Kurrat, M., Kienberger, F.: High-Potential Test for Quality Control of Separator Defects in Battery Cell Production, Batteries 2021, Jg.(2021), S. 1-12
Wussow, J., Babazadeh, D., Beutel, V., Buchholz, S., Geissendörfer, S., Gerlach, J., Majumdar, N., Maydell, K., Narayan, A., Hoffmann, M., Kahl, L. (Paper), Leveringhaus, T., Lotz, M., Scheunert, A., Teimourzadeh Baboli, P., Tiemann, P., Huxoll, N., Wegkamp, C. (Vortrag), Werth, O., Agert, C., Breitner, M., Engel, B., Hoffmann, L., Könemund, M., Kurrat, M., Lehnhoff, S., Nieße, A., Weyer, H.: SiNED-Ancillary Services for Reliable Power Grids in Times of Progressive German Energiewende and Digital Transformation,
ETG Kongress, digital, 18.-19. Mai 2021
Ryll, K., Hoffmann, L., Lienesch, F., Kurrat, M.: Key Figure Based Incoming Inspection of Lithium-Ion Battery Cells, Batteries 2021, Jg.(2021), S. 1-22. DOI: ; https://doi.org/10.3390/batteries7010009
Hoffmann, L., Ryll, K., Doose, S.: Classification and risk assessment of lithium-ion battery cells by parameter-based methods,
International Battery Production Conference, Braunschweig, 2.- 4. November 2020
Jansen, T., Kandula, M., Hartwig, S., Hoffmann, L., Haselrieder, W.: Influence of Laser-Generated Cutting Edges on the Electrical Performance of Large Lithium-Ion Pouch Cells, batteries 2019, Jg.(2019), S. 1-20. DOI: 10.3390/batteries5040073
Hoffmann, L., Ryll, K., Kurrat, M.: Key figure-based evaluation and process quality relationships of the formation result of lithium-ion batteries,
International Battery Production Conference, Braunschweig, 4.- 6. November 2019
Hoffmann, L., Grathwol, J., Haselrieder, W., Leithoff, R., Jansen, T., Dilger, K., Dröder, K., Kwade, A., Kurrat, M.: Capacity distribution of large format lithium-ion battery pouch cells in context with pilot production processes,
Kraftwerk Batterie, Aachen, 2.- 4. April 2019
Hoffmann, L., Westerhoff, U.: Formierung und Reifung von Lithium-Ionen Zellen – Beschleunigung und energetische Optimierung,
Batterieforum Deutschland, Berlin, 23.-25. Januar 2019
Hoffmann, L., Grathwol, J., Haselrieder, W., Leithoff, R., Jansen, T., Dilger, K., Dröder, K., Kwade, A., Kurrat, M.: Capacity Distribution of Large Lithium-Ion Battery Pouch Cells in Context with Pilot Production Processes, Energy Technology, Mai 2019. DOI:10.1002/ente.201900196
Heimes, H., Offermanns, C., Mohsseni, A., Laufen, H., Westerhoff, U., Hoffmann, L., Niehoff, P., Kurrat, M., Winter, M., Kampker, A.: The effects of mechanical and thermal loads during lithium‐ion pouch cell formation and their impacts on the process time, Energy Technology, April 2019. DOI:10.1002/ente.201900118