TY - CONF A1 - Battistella, Beatrice T1 - Interfaces Under the Isotopic Lens: Rethinking Degradation in Lithium-Ion Batteries N2 - This work investigates Li isotope fractionation in Li-ion batteries, questioning whether there is a correlation between chenges in isotopic distribution and battery capacity loss (cell degradation). The results point to Li-isotope distribution as a new benchmark for electrode/electrolyte interfaces investigation, which can potentialy provide information about the interface formation mechanism. T2 - SALSA Make and Measure 2025 CY - Berlin, Germany DA - 10.09.2025 KW - Li-ion Batteries KW - Isotope KW - LA-ICP-MS KW - GD-MS PY - 2025 AN - OPUS4-64220 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -