LECHTENFELD, Christian
MEET - Münster Electrochemical Energy Technology
Raum: L 2.011
Corrensstraße 46
D-48149 Münster
Tel.: +49 251 83-36717
c.lechtenfeld@uni-muenster.de
Position: Doktorand
Bereich / Gruppe: Analytics and Environment
Publikationen
- . . ‘Chromatography in battery recycling.’ G.I.T Laboratory Journal Europe 03: 15–20.
- . . ‘Analyzing the effect of electrolyte quantity on the aging of lithium-ion batteries.’ Advanced Science 11, Nr. 39: 2405897. doi: 10.1002/advs.202405897.
- . . ‘Sulfonyl diimidazole to stabilize fluoroethylene carbonate-based SEI in high-voltage Li ion cells with a SiOx containing negative electrode.’ Energy Storage Materials 72: 103735. doi: 10.1016/j.ensm.2024.103735.
- . . ‘P13-16 Studies on the toxicology of electrolyte additives – mechanisms and changes during cycling.’ Toxicology Letters 399, Nr. 2: S215–S2156. doi: 10.1016/j.toxlet.2024.07.532.
- . . ‘Back Cover - Defining Aging Marker Molecules of 1,3-Propane Sultone for Targeted Identification in Spent LiNi0.6Co0.2Mn0.2O2||AG Cells.’ Energy Technology 11, Nr. 5: 2370054. doi: 10.1002/ente.202370054.
- . „Investigating the Electrolyte-volume-dependent Aging of Lithium-ion Batteries by means of Instrumental Analytical Techniques.“ contributed to the Advanced Battery Power, Aachen, .
- . „Analysis of the Decomposition of Sulfur-Based Electrolyte Additives in Spent LiNi0.6Co0.2Mn0.2O2||AG Cells.“ contributed to the 243rd ECS Meeting , Boston, . doi: 10.1149/MA2023-012649mtgabs.
- . . „Chromatographie im Batterierecycling - Auf dem Weg zur nachhaltigen Energiewirtschaft.“ G.I.T Laborfachzeitschrift 11/12: 30–33.
- . „In vitro Mutagenicity of Sulfur-Containing Additives.“ contributed to the Baccara Power Day, Münster, .
- . . ‘Mechanistic Understanding of Additive Reductive Degradation and SEI Formation in High-Voltage NMC811||SiOx-Containing Cells via Operando ATR-FTIR Spectroscopy.’ Advanced Energy Materials 14, Nr. 5: 2303568. doi: 10.1002/aenm.202303568.
- . „Comprehensive Characterization of Process Water in Lithium-Ion Battery Recycling - an Analytial Guide.“ contributed to the ABAA - 14th International Conference on Advanced Lithium Batteries for Automobile Applications, Ho-Chi-Minh-City, .
- . „The Influence of Electrolyte Volume on the Aging Process in Lithium-Ion Batteries.“ contributed to the ABAA - 14th International Conference on Advanced Lithium Batteries for Automobile Applications, Ho-Chi-Minh-City, .
- . . ‘Influence of LiNO3 on the Lithium Metal Deposition Behavior in Carbonate-Based Liquid Electrolytes and on the Electrochemical Performance in Zero-Excess Lithium Metal Batteries.’ Small 2305203: 1–10. doi: 10.1002/smll.202305203.
- . „The influence of LiNO3 on the electrochemical performance of anode-free LMBs with carbonate-based electrolytes.“ contributed to the 1st #BatteryCityMünster PhD-Day, Münster, .
- . „Defining Aging Marker Molecules: Targeted Identification of Electrolyte Additives for Advanced Reverse-Engineering.“ contributed to the 1st #BatteryCityMünster PhD-Day, Münster, .
- . „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 , .
- . „Aging Behavior of Sulfur-Containing Electrolyte Additives: Advanced Reverse-Engineering for Post-Mortem Analysis of Lithium-Ion Batteries.“ contributed to the Baccara Power Day, Münster, .
- . „Defining Aging Marker Molecules of Sultone-based Electrolyte Additives for Targeted Identification in Spent Lithium Ion Batteries.“ contributed to the Advanced Battery Power, Aachen, .
- . . ‘Defining Aging Marker Molecules of 1,3-Propane Sultone for Targeted Identification in Spent LiNi0.6Co0.2Mn0.2O2||AG Cells.’ Energy Technology 11, Nr. 5: 2200189. doi: 10.1002/ente.202200189.
- . ‘Improved Cycling Performance and Safety Characteristics of NMC811/G-Si Battery Cells with an Optimised Electrolyte Formulation.’ Journal of The Electrochemical Society 169, Nr. 6: 060545. doi: 10.1149/1945-7111/ac79d1.
- „Improved cycling performance and safety characteristics of NMC811/G-Si battery cells with an optimised electrolyte formulation.“ contributed to the International Meeting on Lithium Batteries, Sydney, .
Wissenschaftliche Vorträge
- Ulke, Jessica; Lechtenfeld, Christian; Peschel, Christoph; van Wickeren, Stefan; Bloch, Aleksandra; Simon, Anna; Winter, Martin; Nowak, Sascha : „Anwendung der Ionenchromatographie zur Charakterisierung innovativer Recyclingstrategien von Batterieelektrolyten“. Metrohm Praxiseminar: Analytik von Batterieelektrolyten, Filderstadt, .
- Lechtenfeld, Christian; Peschel, Christoph; van Wickeren, Stefan; Bloch, Aleksandra; Winter, Martin; Nowak, Sascha : “Analysis of the Decomposition of Sulfur-Based Electrolyte Additives in Spent LiNi0.6Co0.2Mn0.2O2||AG Cells”. 243rd ECS Meeting (The Electrochemical Society), Boston, .