Aktuelles

We are excited to share our latest publication, "Comparing the Electrical Performance of Commercial Sodium-Ion and Lithium-Iron-Phosphate Batteries."To compete with lithium-iron-phosphate (LFP) cells, sodium-ion batteries (SIBs) must demonstrate comparable performance. In this study, we… [weiterlesen]

We are proud to share our latest publication with you! Mechanical Characterization and Modeling of Large-Format Lithium-Ion Battery Cell Electrodes and Separators We investigated porous graphite and NCA electrodes as well as PE separators with respect to their stress-strain response. Using more… [weiterlesen]

We are very happy to share that our latest work on the „Cycling Aging in Different State of Charge Windows in Lithium-Ion Batteries with Silicon-Dominant Anodes“ has been published in the Journal of the ECS - The Electrochemical Society 🔋 👨‍🔬 The full article is available open-access:… [weiterlesen]

We are very happy to share that our latest work on the „Effect of the Mechanical Pressure on Rate Capability, and Expansion in Multilayer Pouch Cells with Silicon-Dominant Anodes“ has been published in the ECS - The Electrochemical Society! The full article is available open-access:… [weiterlesen]

We are excited to share our latest publication, 'Modeling Particle Versus SEI Cracking in Lithium-Ion Battery Degradation: Why Calendar and Cycle Aging Cannot Simply be Added.' In this study, we investigate the influence of regular check-ups during calendar aging experiments on lithium-ion battery… [weiterlesen]

Zum diesjährige Doktoranden-Kolloquium fuhr das Team bei schönem Sommerwetter nach Immenstadt ins schöne Allgäu. Einige nutzten den Alpsee direkt für einen Nachmittag am See, andere trainierten ihre Kraft und Geschicklichkeit im Klettergarten, eine Gruppe wanderte über die Alpe Grund auf den… [weiterlesen]

The title of the publication: Scaling from cell to system: Comparing Lithium-ion and Sodium-ion technologies regarding inhomogeneous resistance and temperature in parallel configuration by sensitivity factors In this study, we conducted a sensitivity analysis to evaluate the impact of non-uniform… [weiterlesen]

We are proud to share our latest publication in the Journal of Power Sources titled "In situ measurement and modeling of internal thermal runaway propagation within lithium-ion cells under local overheating conditions."   In this study, we measured the internal temperature during the thermal runaway… [weiterlesen]

  We are proud to share that our latest work "Effect of Mechanical Pressure on Lifetime, Expansion, and Porosity of Silicon-Dominant Anodes in Laboratory Lithium-Ion Cells" in collaboration with colleagues from the Chair of Technical Electrochemistry has just been published in The Journal of The… [weiterlesen]

Die Veröffentlichung hat folgenden Titel:  “Mechanical Measurement Approach to Characterize Venting Behavior during Thermal Runaway of 18650 Format Lithium-Ion Batteries” Die Autoren sind Elisabeth Gillich, Marco Steinhardt, Yaroslava Fedoryshyna und Andreas Jossen. In der Veröffentlichung geht es… [weiterlesen]