• Publications

    • Kessen, Dennis; Walter, Matthias; Winter, Martin; Nowak, Sascha; Wiemers-Meyer, Simon. ‘ETV-ICP-OES as a versatile technique for the elemental analysis of lithium ion batteries.’ contributed to the Advanced Battery Power Conference , Münster , .

    • Kessen, Dennis; Walter, Matthias; Winter, Martin; Nowak, Sascha; Wiemers-Meyer, Simon. ‘Method development for direct elemental analysis of lithium ion battery materials by means of ETV-ICP-OES.’ contributed to the 7th PhD Seminar of the German Working Group for Analytical Spectroscopy (DAAS) in the GDCh Division of Analytical Chemistry, Berlin, .
    • Kessen, Dennis; Fehlings, Nick; Lechtenfeld, Christian-Timo; van Wickeren, Stefan; Winter, Martin; Nowak, Sascha; Wiemers-Meyer, Simon. ‘Lithium ion battery electrolyte degradation of NMC622||AG and NMC811||AG+SiOx cells using chromatographic analytical techniques.’ contributed to the 1st #BatteryCityMünster PhD-Day, Münster , .
    • Warner, Nicholas; Kessen, Dennis; Peschel Christoph; Nowak Sascha; Roberts Dominic; Nelms, Simon; Kutscher, Daniel. . Pyrolysis gas chromatography - high resolution Orbitrap mass spectrometry as a tool for Li-ion battery shred material forensics . Deutschland, .
    • Kessen, Dennis; Peschel, Christoph; Tautvydas, Bieliauskas; Winter, Martin; Nowak, Sascha; Wiemers-Meyer, Simon. ‘Comprehensive thermal analysis of surface films formed on lithium ion battery negative electrodes .’ contributed to the Advanced Battery Power , Aachen, .
    • Lechtenfeld, Christian; Kessen, Dennis; Winter, Martin; WIemers-Meyer, Simon; Nowak, Sascha. . „Chromatographie im Batterierecycling - Auf dem Weg zur nachhaltigen Energiewirtschaft.“ G.I.T Laborfachzeitschrift 11/12: 30–33.

    • Kessen, D; Peschel, C; Preibisch, Y; Winter, M; Wiemers-Meyer, S; Nowak, S. ‘Reidentification of Polymeric Lithium Battery Materials by Fingerprint Analysis with Pyrolysis-Gas Chromatography-Mass Spectrometry (PY-GC-MS).’ contributed to the AABC Europe 2022, Mainz, .

  • Scientific Talks

    • Kessen, Dennis; Walter, Matthias; Winter, Martin; Nowak, Sascha; Wiemers-Meyer, Simon (): ‘Advancements in Elemental Analysis of Lithium Ion Batteries Using ETV-ICP-OES – Challenges and Opportunities’. 11th Nordic Conference on Plasma Spectrochemistry (National Institute of Occupational Health), Loen , .
    • Kessen, Dennis; Winter, Martin; Nowak, Sascha; Wiemers-Meyer, Simon (): ‘Post-Mortem Analysis of Lithium Ion Batteries using Thermal Decomposition and Vaporization Techniques’. Initiating, Translating & Scaling-up of Battery Innovations in North West Europe & Silicon Valley Workshop (StorageX Initiative), Stanford, .