Fiber Optical Cell State Monitoring of Anode and Cathode

The increasing spread of lithium-ion batteries requires a better understanding of the cell state. Especially for systems that need a high reliability or possess a high-power output, cell-monitoring is mandatory. Current electrical methods like voltage metering or coulomb counting show a significant deviation from actual conditions. Therefore, alternative concepts for state-of-charge and state-of-health determination are […]

Interphasial and Thermal Reactivity Investigation of Silicon-Graphite Composite Anode Electrodes

Abstract: Nowadays, lithium-ion batteries (LIBs) represent the most widely used secondary battery. They stand out because of their energy and/or power density and play an important role in the further development of electric mobility and mobile applications (e.g. laptops, cellphones, power tools, etc). To fulfill the needs for the next-generation high-capacity LIBs, Silicon (Si) and […]