Scientists study the growth of solid electrolyte interphases (SEI) on graphite anodes in the graphite-NMC-cells and characterize the accumulation of Li on the graphite particles. Furthermore the impact of lamination, formation and cycling of the cell on this SEI accumulation was quantified. [read more]

Modelling of the Calendering Process of NMC-622 Cathodes in Battery Production Analyzing Machine/ Material–Process–Structure Correlations David Schreiner,* Maximilian Oguntke, Till Günther, and Gunther Reinhart / Energy Technology 7.11 (2019): 1900840, DOI [read more]

Fast Lithium Ion Conduction in Lithium Phosphidoaluminates / Restle, T. M., Sedlmeier, C., Kirchhain, H., Klein, W., Raudaschl-Sieber, G., Deringer, V. L., van Wüllen, L., Fässler, T. F., & Gasteiger, H. A. / Angewandte Chemie (2019) [read more]

As part of the StorageLink research project, the third workshop on "Integration and control of battery storage systems in future energy market models" took place on Tuesday, February 18, 2020. The organizers, consisting of the project partners Smart Power GmbH and the Institute for Electrical Energy Storage Technology, would like to thank the attendees for their participation and the productive… [read more]

In the recent publication "Li-ion half-cells studied operando during cycling by small-angle neutron scattering" a Li-ion half-cell with a graphite electrode is cycled against a metallic lithium counter-electrode using small-angle neutron scattering. [read more]

Nathalie Riphaus, Barbara Stiaszny, Hans Beyer, Sylvio Indris, Hubert A. Gasteiger, and Stefan J. Sedlmaier Chair of Technical Electrochemistry, TUM pubished the article 'Understanding Chemical Stability Issues between Different Solid Electrolytes in All-Solid-State Batteries'. Full Text [read more]

April 2019 - EES wins the award "Best Review Paper 2017" The review paper entitled: “Lithium-Ion Battery Storage for the Grid — A Review of Stationary Battery Storage System Design Tailored for Applications in Modern Power Grids.” has been selected for the first prize award and winner in the category “Best Review Paper 2017” by the expert committee of MDPI Energies. Read more here. April 2019… [read more]

Daniel Pritzl, Andreas E. Bumberger, Morten Wetjen, Johannes Landesfeind, Sophie Solchenbach and Hubert A. Gasteiger, Chair of Technical Electrochemistry, TUM pubished the article 'Identifying Contact Resistances in High-Voltage Cathodes by Impedance Spectroscopy'. FULL TEXT  [read more]

The following publications of the Chair for Theoretical Chemistry are relevant in the field of battery research: Implications of Occupational Disorder on Ion Mobility in Li4Ti5O12 Battery Materials H.H. Heenen, C. Scheurer, and K. Reuter, Nano Lett. 17, 3884 (2017).MORE / DOI: 10.1021/acs.nanolett.7b01400Chemical Shift Reference Scale for Li Solid State NMR Derived by First-Principles DFT… [read more]

According to a recent ranking, the article Oxygen Release and Its Effect on the Cycling Stability of LiNixMnyCozO2 (NMC) Cathode Materials for Li-Ion Batteries published at the TEC chair, belongs to the most downloaded articles of the JES (Journal the Electrochemical Society) in the fourth quarter of 2018 in the area of batteries and energy storage. The article was published in 2017, you can… [read more]