TY - CONF A1 - You, Zengchao A1 - Hoffmann, Volker A1 - Morcillo, Dalia A1 - Agudo Jácome, Leonardo A1 - Leonhardt, Robert A1 - Winckelmann, Alexander A1 - Richter, Silke A1 - Recknagel, Sebastian A1 - Abad Andrade, Carlos Enrique T1 - Detection of aluminum deposition on the cathodes of aged lithium ion batteries by GD-OES N2 - The use of renewable energy sources, electromobility, and portable electronics relies on lithium-ion batteries (LIBs). However, one detrimental effect, which can result in significant performance loss, is the corrosion of the current collectors caused by the aging mechanisms, especially in high-energy-density batteries Glow discharge optical emission spectroscopy (GD-OES) provides depth profile analysis through sputtering using argon plasma, which enables the analysis of the corrosion behavior at different depths of the cathodes. T2 - GD-OES Anwendertreff CY - Dresden, Germany DA - 26.27.2022 KW - glow KW - discharge KW - optical KW - emission KW - spectroscopy PY - 2022 AN - OPUS4-56105 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -