• Publications

    • Campillo-Robles J M, Artetxe X, del Teso Sanchez K, Gutierrez C, Macicior H, Röser S, Wagner R, Winter M. . ‘General hybrid asymmetric capacitor model: validation with a commercial lithium ion capacitor.’ Journal of Power Sources 2019. [Accepted]
    • Jia H, Billmann B, Onishi H, Smiatek J, Röser S, Wiemers-Meyer S, Wagner R, Winter M, Cekic-Laskovic I. . ‘LiPF6 stabilizer and transition metal cation scavenger: a bi-functional bipyridine-based ligand for lithium ion batteries application.’ Chemistry of Materials 2019. doi: 10.1021/acs.chemmater.9b00555. [Accepted]

    • Reyes Jiménez A, Nölle R, Wagner R, Hüsker J, Kolek M, Schmuch R, Winter M, Placke T. . ‘A Step Towards Understanding the Beneficial Influence of a LIPON-Based Artificial SEI on Silicon Thin Film Anodes in Lithium-Ion Batteries.’ Nanoscale 10: 2128-2137. doi: 10.1039/C7NR06568J.
    • Schmuch R, Wagner R, Hörpel G, Placke T, Winter M. . ‘Performance and cost of materials for lithium-based rechargeable automotive batteries.’ Nature Energy 3, No. 4: 267-278. doi: 10.1038/s41560-018-0107-2.

    • Brox S., Röser S., Streipert B., Hildebrand S., Rodehorst U., Qi X., Wagner R., Winter M., Cekic-Laskovic I. . ‘Innovative, Non-Corrosive LiTFSI Cyanoester-Based Electrolyte for Safer 4 V Lithium-Ion Batteries.’ ChemElectroChem 4, No. 2. doi: 10.1002/celc.201600610.
    • Hilbig P, Ibing L, Wagner R, Winter M, Cekic-Laskovic I. . ‘Ethyl Methyl Sulfone-Based Electrolytes for Lithium Ion Battery Applications.’ Energies 10, No. 9: 1312. doi: 10.3390/en10091312.
    • Janssen P, Streipert P, Krafft R, Murmann P, Wagner R, Lewis-Alleyne L, Roeschenthaler G-V, Winter M, Cekic-Laskovic I. . ‘Shutdown potential adjustment of modified carbine adducts as additives for lithium ion battery electrolytes.’ Journal of Power Sources 367: 72-79. doi: 10.1016/j.jpowsour.2017.09.023.
    • Kasnatscheew J, Evertz M, Kloepsch R, Streipert B, Wagner R, Cekic-Laskovic I, Winter M. . ‘Learning from electrochemical data: Evaluation and classification of LiMO2 type based positive electrodes for Li ion batteries by using a novel electrochemical analysis methodology.’ Energy Technology xxx. doi: 10.1002/ente.201700068. [Accepted]
    • Kasnatscheew J, Evertz M, Streipert B, Wagner R, Nowak S, Cekic-Laskovic I, Winter M. . ‘Changing Established Belief on Capacity Fade Mechanisms: Thorough Investigation of LiNi1/3Co1/3Mn1/3O2 under High Voltage Conditions.’ The Journal of Physical Chemistry C 121, No. 3: 1521–1529. doi: 10.1021/acs.jpcc.6b11746.
    • Kasnatscheew J, Placke T, Streipert B, Rothermel S, Wagner R, Meister P, Cekic-Laskovic I, Winter M. . ‘A Tutorial into Practical Capacity and Mass Balancing of Lithium Ion Batteries.’ Journal of The Electrochemical Society 164, No. 12: A2479-A2486. doi: 10.1149/2.0961712jes.
    • Kasnatscheew J, Streipert B, Röser S, Wagner R, Cekic-Laskovic-Laskovic I, Winter M. . ‘Determining oxidative stability of battery electrolytes: Validity of common electrochemical stability window (ESW) data and alternative strategies.’ Physical Chemistry Chemical Physics 2017. doi: 10.1039/C7CP03072J.
    • Reyes Jiménez A, Klöpsch R, Wagner R, Rodehorst U, Kolek M, Nölle R, Winter M, Placke T. . ‘A Step Towards High Energy Silicon-Based Thin Film Lithium Ion Batteries.’ ACS Nano 11, No. 5: 4731-4744. doi: 10.1021/acsnano.7b00922.
    • Röser S, Lerchen A, Ibing L, Cao X, Kasnatscheew J, Glorius F, Winter M, Wagner R. . ‘Highly effective solid electrolyte interphase (SEI)-forming electrolyte additive enabling high voltage lithium ion batteries.’ Chemistry of Materials 2017. doi: 10.1021/acs.chemmater.7b01977.
    • Streipert B, Janßen P, Cao X, Kasnatscheew J, Wagner R, Cekic-Laskovic I, Winter M, Placke T. . ‘Evaluation of allylboronic acid pinacol ester as effective shutdown overcharge additive for lithium ion cells.’ Journal of The Electrochemical Society 164, No. 2: A168-A172. doi: 10.1149/2.0711702jes.
    • Streipert B, Röser, S, Kasnatscheew J, Janßen P, Cao X, Wagner R, Cekic-Laskovic I, Winter M. . ‘Influence of LiPF6 on the Aluminum Current Collector Dissolution in High Voltage Lithium Ion Batteries after Long-Term Charge/Discharge Experiments.’ Journal of The Electrochemical Society 2017. doi: 10.1149/2.0671707jes.

    • Brox S, Röser S, Husch T, Streipert B, Hildebrand S, Wagner R, Korth M, Winter M, Cekic-Laskovic I.Novel single solvent electrolytes based on cyanoesters.’ contributed to the IMLB, Chicago, .
    • Brox S, Röser S, Wagner R, Streipert B, Weigand T, Winter M, Cekic-Laskovic I.Novel nitrile based electrolyte formulations for lithium ion batteries.’ contributed to the Kraftwerk Batterie, Münster, .
    • Cao X, He X, Wang J, Liu H, Röser S, Rezaei Rad B, Evertz M, Streiprt B, Li J, Wagner R, Winter M, Cekic-Laskovic I. . ‘High Voltage LiNi0.5Mn1.5O4/Li4Ti5O12 Lithium Ion Cells at Elevated Temperatures: Carbonate- vs. Ionic Liquid-Based Electrolytes.’ ACS Applied Materials & Interfaces 2016. doi: 10.1021/acsami.6b07687. [Accepted]
    • Gallus DR, Wagner R, Keßler E, Winter M, Cekic-Laskovic I.Opportunities and limitations of structure-property relationships of lithium-ion battery electrolyte components using the example of selected high-voltage electrolyte additive.’ contributed to the Batterieforum Deutschland 2016, Berlin, .
    • Gallus DR, Wagner R, Keßler E, Winter M, Cekic-Laskovic I.Opportunities and limitations of structure-property relationships towards selection of novel high-voltage electrolyte additives for lithium-ion batteries.’ contributed to the Kraftwerk Batterie, Münster, Germany, .
    • Hahn H, Wagner R, Schappacher F, Winter M, Nowak S.Online electrochemical mass spectrometry (OEMS): New method enables insight into Lithium Ion Batteries.’ contributed to the 8. Kraftwerk Batterie Fachtagung, Münster, Deutschland, .
    • Hahn H, Wagner R, Schappacher F, Winter M, Nowak S. . ‘In operando X-shaped cell online electrochemical mass spectrometry (OEMS): New online analysis enables insight into lab scale lithium ion batteries during operation.’ Journal of Electroanalytical Chemistry 772: 52-57. doi: 10.1016/j.jelechem.2016.04.023.
    • Kasnatscheew J, Evertz M, Streipert B, Wagner R, Klöpsch R, Vortmann B, Hahn H, Nowak S, Amereller M, Gentschev, A-C, Lamp P, Winter M. . ‘The Truth about 1st Cycle Coulombic Efficiency of LiNi1/3Co1/3Mn1/3O2 (NCM) Cathodes.’ Physical Chemistry Chemical Physics 18: 3956-3965. doi: 10.1039/C5CP07718D.
    • Kasnatscheew J, Rodehorst U, Streipert B, Wiemers-Meyer S, Jakelski R, Wagner R, Laskovic IC, Winter M. . ‘Learning from Overpotentials in Lithium Ion Batteries: A Case Study on the LiNi1/3Co1/3Mn1/3O2 (NCM) Cathode.’ Journal of The Electrochemical Society 163, No. 14: A2943-A2950. doi: 10.1149/2.0461614jes.
    • Kraft V, Weber W, Streipert B, Wagner R, Schultz C, Winter M, Nowak S. . ‘Qualitative and quantitative investigation of organophosphates in an electrochemically and thermally treated lithium hexafluorophosphate-based lithium ion battery electrolyte by a developed liquid chromatography-tandem quadrupole mass spectrometry method.’ RSC Advances 6: 8-17. doi: 10.1039/C5RA23624J.
    • R. Wagner, V. Kraft, B. Streipert, A. Reyes Jiménez, J. Kasnatscheew, D.R. Gallus, I. Cekic-Laskovic, M. Winter.Effective cathode/electrolyte interface stabilization through LiPF6 hydrolysis products.’ contributed to the Batteries 2016, Nice, France, .
    • R. Wagner, V. Kraft, B. Streipert, S. Röser, A. Reyes Jiménez, J. Kasnatscheew, D.R. Gallus, M. Amereller, I. Cekic-Laskovic, M. Winter.Counterintuitive role of magnesium salts as electrolyte additives on the susceptible cathode/electrolyte interface for high voltage lithium-ion batteries.’ contributed to the Kraftwerk Batterie, Münster, Germany, .
    • Roeser S, Brox S, Wagner R, Winter M, Cekic-Laskovic I.Optimization of the MCP - based electrolyte formulation through a selection process based on the variation of selected electrolyte components.’ contributed to the Advanced Automotive Batterie Conference (AABC), Mainz, Germany, .
    • Wagner R, Streipert B, Kraft V, Röser S, Reyes Jiménez A, Kasnatscheew J, Gallus DR, Amereller M, Cekic-Laskovic I, Winter M.Beneficial influence of LiPF6 hydrolysis products as efficient cathode/electrolyte interface film forming additives for high voltage lithium-ion batteries.’ contributed to the Advanced Automotive Batterie Conference (AABC), Mainz, Germany, .
    • Wagner R., Streipert B., Kraft V., Reyes Jiménez A., Röser S., Kasnatscheew J., Gallus D., Börner M., Mayer C., Arlinghaus H., Korth M., Amereller M., Cekic-Laskovic I., Winter M. . ‘Counterintuitive Role of Magnesium Salts as Effective Electrolyte Additives for High Voltage Lithium-Ion Batteries.’ Advanced Materials Interfaces null, No. null. doi: 10.1002/admi.201600096. [In Press]
    • Weber W, Wagner R, Streipert B, Kraft V, Winter M, Nowak S. . ‘Ion and Gas Chromatography Mass Spectrometry Investigations of Organophosphates in Lithium Ion Battery Electrolytes by Electrochemical Aging at Elevated Cathode Potentials.’ Journal of Power Sources 306: 193-199. doi: 10.1016/j.jpowsour.2015.12.025.
    • X. Cao, J. Wang, Y. Qian, X. He, A. Friesen, S. Röser, R. Wagner, M. Winter and I. Cekic-Laskovic.Novel Imidazolium Based Ionic Liquid as Functional Electrolyte Additive in Lithium Ion Batteries.’ contributed to the Kraftwerk Batterie, Münster, Germany, .

    • Gallus D, Wagner R, Wiemers-Meyer S, Winter M, Cekic-Laskovic I. . ‘New insights into the structure-property relationship of high-voltage electrolyte components for lithium-ion batteries using the pK a value.’ Electrochimica Acta 184: 410-416. doi: 10.1016/j.electacta.2015.10.002.
    • Gallus D., Wagner R., Wiemers-Meyer S., Winter M., Cekic-Laskovic I. . ‘New insights into the structure-property relationship of high-voltage electrolyte components for lithium-ion batteries using the pKa value.’ Electrochimica Acta 184, No. null: 410-416. doi: 10.1016/j.electacta.2015.10.002.
    • Gallus DR, Wagner R, Kraft V, Weber W, Wiemers-Meyer S, Nowak S, Cekic-Laskovic I, Winter M.TMS-based HF scavengers for the high-voltage application of NMC cathode material in lithium-ion batteries.’ contributed to the Batterieforum Deutschland 2015, Berlin, .
    • Gallus DR, Wagner R, Streipert B, Kraft V, Weber W, Klöpsch R, Wiemers-Meyer S, Amereller M, Cekic-Laskovic I, Winter M.New Insights into the Structure-Property Relationship of High-Voltage Electrolyte Additives for Lithium-Ion Batteries Using a pKa Value Approach.’ contributed to the Advanced Automotive Batterie Conference (AABC), Mainz, .
    • Wagner R, Gallus DR, Kasnatscheew J, Amereller M, Streipert B, Reyes Jiménez A, Röser S, Klöpsch R, Hoffmann B, Schmitz R, Schmitz R, Berken A, Kraft V, Weber W, Wiemers-Meyer S, Nowak S, Cekic-Laskovic I, Winter M. . ‘Towards high-voltage cathodes using new electrolyte approaches.’ Contributed to the Large Lithium Ion Battery Technology & Application, AABC Europe 2015, Mainz, Deutschland.
    • Wagner R, Leš K, Hahn M, Amereller M, Cekic-Laskovic I, Winter M.Lab-scale evaluation of different two- and three-electrode setup cell types for lithium-ion batteries.’ contributed to the Kraftwerk Batterie, Aachen, Germany, .
    • Wagner R, Streipert B, Röser S, Reyes Jiménez A, Kasnatscheew J, Gallus DR, Berken A, Mayer C, Arlinghaus HF, Amereller M, Winter M.Metallic salts: Novel electrolyte additives for high-voltage lithium-ion batteries.’ contributed to the Batterieforum Deutschland, Berlin, .
    • Wagner R, Streipert B, Röser S, Reyes Jiménez A, Kasnatscheew J, Gallus DR, Kraft V, Börner M, Wiemers-Meyer S, Berken A, Mayer C, Arlinghaus HF, Amereller M, Cekic-Laskovic I, Winter M.Metal salts: Novel electrolyte additives for high-voltage lithium-ion batteries.’ contributed to the Advanced Automotive Batterie Conference (AABC), Mainz, .
    • Weber W, Kraft V, Grützke M, Wagner R, Winter M, Nowak S. . ‘Identification of alkylated phosphates by gas chromatography-mass spectrometric investigations with different ionization principles of a thermally aged commercial lithium ion battery electrolyte.’ Journal of Chromatography A 1394: 128-136. doi: 10.1016/j.chroma.2015.03.048.

    • Gallus DR, Schmitz R, Wagner R, Hoffmann B, Nowak S, Cekic-Laskovic I, Schmitz RW, Winter M. . ‘The influence of different conducting salts on the metal dissolution and capacity fading of NCM cathode material.’ Electrochimica Acta 134: 393 - 398. doi: 10.1016/j.electacta.2014.04.091.
    • Gallus DR, Wagner R, Cekic-Laskovic I, Winter M.Improvements on Capacity Retention and Metal Dissolution of NCM Cathode Material By the Use of Alternative Conducting Salts.’ contributed to the 225th ECS Meeting, Orlando, USA, .
    • Wagner R, Brox S, Kasnatscheew J, Gallus DR, Amereller M, Cekic-Laskovic I, Winter M. . ‘Vinyl sulfones as SEI-forming additives in propylene carbonate based electrolytes for lithium-ion batteries.’ Electrochemistry Communications 40: 80-83. doi: 10.1016/j.elecom.2014.01.004.
    • Wagner R, Brox S, Kasnatscheew J, Gallus DR, Amereller M, Cekic-Laskovic I, Winter M.Vinyl sulfones as SEI-forming additives in propylene carbonate based electrolytes for lithium-ion batteries.’ contributed to the Kraftwerk Batterie, Münster, Germany, .
    • Wagner R, Preschitschek N, Passerini S, Leker J, Winter M.Latest Research Trends and Prospects Among the Various Materials and Designs Used in Lithium-Based Batteries.’ contributed to the 225th ECS Meeting, Orlando, USA, .
    • Weber W, Kraft V, Grützke M, Winter M, Wagner R, Nowak S.Identification of alkylated phosphates by GC-MS in thermal aged commercial LiPF6 based electrolyte.’ contributed to the 20th IMSC - International Mass Spectrometry Conference, Genf, Schweiz, .

    • Kasnatscheew J., Schmitz R.W., Wagner R., Winter M., Schmitz R. . ‘Fluoroethylene carbonate as an additive for γ-butyrolactone based electrolytes.’ Journal of the Electrochemical Society 160, No. 9. doi: 10.1149/2.009309jes.
    • Wagner R, Preschitschek N, Passerini S, Leker J, Winter M. . ‘Current research trends and prospects among the various materials and designs used in lithium-based batteries.’ Journal of Applied Electrochemistry 43, No. 5: 481-496. doi: 10.1007/s10800-013-0533-6.
  • Talks

    • Hahn, Hendrik; Wagner, Ralf; Schappacher, Falko; Winter, Martin; Nowak, Sascha (): ‘In-situ Swagelok® Differential Electrochemical Mass Spectrometry (ISDEMS): New On-line Analysis Enables Insight into Lithium Ion Batteries During Operation ’. Colloquium Spectroscopicum Internationale XXXIX, Portugal, .