University of Münster
CRIS@UM
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Nick Fehlings

Current affiliations

Publications

N,N’-dialkylated oxo-verdazyl radicals as bipolar organic molecules for symmetric redox flow batteries
Horst, Elena S, Sowa, Karin, Lezius, Lena, Fehlings, Nick, Daniliuc, Nowak, Sascha, Grünebaum, Winter, Martin, Studer, Armido (2026)
In: ChemElectroChem, 13(7), e202500465. doi:10.1002/celc.202500465
Research article (journal) | Peer reviewed | Published
Front Cover - Investigation of degradation pathways in fluoroethylene carbonate (FEC) based electrolytes via chromatographic techniques
Fehlings, Nick, Weiling, Matthias, Hesper, Jakob, Kubot, Maximilian, Winter, Martin, Wiemers-Meyer, Nowak, Sascha (2026)
In: Batteries & Supercaps, 9(3), e70273. doi:10.1002/batt.70273
Non-scientific contribution (journal) | Published
Enabling Electrolyte Recycling: Sustainable Extraction and Separation from Black Mass Using Supercritical Carbon Dioxide
Hesper, Jakob Michael, Heidler, Marie, Fehlings, Nick, Kemper, Lea-Sophie, Kraft, Vadim, Jochems, Philipp, Hintemann, Jan Henrik, Naber, Verena, Stappers, Debbie, Winter, Martin, Wiemers-Meyer, Simon, Nowak, Sascha  (2026)
In: Journal of Power Sources Advances, 19, 100208. doi:10.1016/j.powera.2026.100208
Research article (journal) | Peer reviewed | Published
Electrochemical Aging of Commercial Sodium-Ion Batteries: Analytical Insight via Plasma-based and Chromatographic Techniques
Tsoufios, Alexandros; Fehlings, Nick; Busch, Jannis; Kreis, Philipp; Winter, Martin; Wiemers-Meyer, Simon; Nowak, Sascha (2026)
In: Advanced Battery Power, Münster, Germany. 
Poster | Peer reviewed | Published
Electrolyte Analysis by Means of HPLC High-Resolution Orbitrap Elucidates FEC and DFP Degradation
Fehlings, Nick, Winter, Martin, Nowak, Sascha, Wiemers-Meyer, Simon (2026)
In: Advanced Battery Power 2026, Münster, Germany. 
Poster | Peer reviewed | Published
Show all publications (18)

Talks

Analytics in Sodium-Ion Batteries: Electrochemical Aging and Degradation Analysis of Commercial Pouch Cells
Tsoufios, Alexandros; Fehlings, Nick; Busch, Jannis; Wiemers-Meyer, Simon; Nowak, Sascha; Winter, Martin (19/03/2026)
MUST Winter School 2026, Münster
Type of talk: scientific Talk
First Insights into the analysis of NIBs
Nowak, Sascha, Fehlings, Nick, Tsoufios, Alexandros, Grewatsch, Janos, Wiemers-Meyer, Simon, Winter, Martin (23/09/2025)
Thermo Battery Day 2025, Münster
Type of talk: scientific Talk