A5102842699- Advanced Battery Technologies Research
- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- Electric Vehicles and Infrastructure
- Electric and Hybrid Vehicle Technologies
- Combustion and Detonation Processes
- Chemical Synthesis and Characterization
Technical University of Munich
2023-2024
Battery research depends upon up-to-date information on the cell characteristics found in current electric vehicles, which is exacerbated by deployment of novel formats and architectures. This necessitates open access to characterization data. Therefore, this study examines architecture performance first-generation Tesla 4680 cells detail, both electrical thermal investigations at cell-level disassembling one down material level including a three-electrode analysis. The teardown reveals...
Thermal runaway propagation mitigation is a prerequisite in battery development for electric vehicles to meet legal requirements and ensure vehicle occupants' safety. depends on many factors, e.g., cell spacing, intermediate materials, the entire stack setup. Furthermore, choice of chemistry plays decisive role safety design system. However, studies considering only focus level or neglect energetic impacts measures system integration. This leads conflict objectives between energy density. In...
Data on state-of-the-art battery electric vehicles are crucial to academia; however, these data not published due non-disclosure policies in the industry. As a result, simulation models and their analyses based assumptions or insider information. To fill this information gap, we present comprehensive analysis of powertrain Tesla Model 3 Standard Range Plus (SR+) from 2020 with lithium iron phosphate (LFP) cells, focusing overall range. On vehicle level, observe resulting range multiple test...
Considering the growing need for extensive energy storage solutions in smart grid technologies and affordable options entry-level electric vehicles, sodium-ion batteries offer a promising alternative. They use raw materials that are cheaper, less toxic, more abundant than those used lithium-ion batteries, making them especially suitable large-scale applications. This study comprehensively investigated four commercially available to examine their structural electrochemical characteristics....
Thermal propagation events of the traction batteries in electric vehicles are rare. However, their impact on passengers form fire, smoke and heat can be severe. Current data dependencies reproducibility thermal is limited despite these major implications. Therefore, a test bench was developed for custom multi pouch experiments. This setup includes multitude temperature sensors throughout module, voltage monitoring mass flow sensor. Two distinct experiments were initiated by nail penetration....