Prof. Dr. Johannes Landesfeind
Employer: Hilti, Dept. Battery Research and Technology
Research Field
Li-Ion Battery Research, parameter analysis, simulation of batteries
- Determination and analysis of transport parameters of lithium ion electrolytes
- Geometric parameters of porous separators and electrodes
- Investigation of the rate limiting effects in lithium ion batteries
Scientific Contribution
Articles
D. Pritzl= ; J. Landesfeind= ; S. Solchenbach ; H. A. Gasteiger, An Analysis Protocol for Three-Electrode Li-Ion Battery Impedance Spectra: Part II. Analysis of a Graphite Anode Cycled vs. LNMO, J. Electrochem. Soc., 2018, 165(10), A2145-A2153 (Open Access, = Equal Contribution) - DOI
B. Suthar ; J. Landesfeind ; A. Elvedin ; H. A. Gasteiger, Method to Determine the In-Plane Tortuosity of Porous Electrodes, J. Electrochem. Soc., 2018, 165(7), A2008-2018 (Open Access) - DOI
J. Landesfeind ; A. Elvedin ; H. A. Gasteiger, Influence of the Binder on Lithium Ion Battery Electrode Tortuosity and Performance , J. Electrochem. Soc., 2018, 165(5), A1122-A1128 (Open Access) - DOI
J. Landesfeind ; M. Ebner ; A. Elvedin ; V. Wood ; H. A. Gasteiger, Tortuosity of Battery Electrodes: Validation of Impedance-Derived Values and Critical Comparison with 3D Tomography, J. Electrochem. Soc., 2018, 165(3), A469-A476 (Open Access) - DOI
A, Ehrl.=; J, Landesfeind=; W. A. Wall; H. A. Gasteiger, Determination of Transport Parameters in Liquid Binary Electrolytes: Part II. Transference Number, J. Electrochem. Soc., 2017, 164 (12), A2716 - A2731 (= Equal Contribution, Open Access)
A, Ehrl.=; J, Landesfeind=; W. A. Wall; H. A. Gasteiger, Determination of Transport Parameters in Liquid Binary Lithium Ion Battery Electrolytes Part I. Diffusion Coefficient, J. Electrochem. Soc., 2017, 164 (4), A826 - A836 (= Equal Contribution, Open Access)
J. Landesfeind,= D. Pritzl,= and H. A. Gasteiger, An Analysis Protocol for Three-Electrode Li-Ion Battery Impedance Spectra: Part I. Analysis of a High-Voltage Positive Electrode, J. Electrochem. Soc., 2017, 164 (7), A1773 - A1783 (= Equal Contribution; Open Access)
S. Solchenbach, D. Pritzl, E. Kong, J. Landesfeind and H. A. Gasteiger, A Gold Micro-Reference Electrode for Potential and Impedance Measurements in Lithium Ion Batteries, J. Electrochem. Soc., 2016, 163 (10), A2265-A2272 (Open Access)
J. Landesfeind, J. Hattendorff, A. Ehrl, W. A. Wall, and H. A. Gasteiger, Tortuosity Determination of Battery Electrodes and Separators by Impedance Spectroscopy, J. Electrochem. Soc., 163, A1373–A1387 (2016)
J. Landesfeind, A. Ehrl, M. Graf, W. A. Wall, and H. A. Gasteiger, Direct Electrochemical Determination of Activity Coefficients in Aprotic Binary Electrolytes, J. Electrochem. Soc., 163, A1254–A1264 (2016)
Oral/poster presentation
Determination of Physico-Chemical Parameters for Simulation of Lithium Ion Batteries, ECS PRIME, Honolulu, USA (2016)
Temperature Dependent Physico-Chemical Transport Parameters of NonAqueous Binary Electrolytes, Electrochemistry, Goslar, Germany (2016)
Temperature Dependent Physico-Chemical Transport Parameters of NonAqueous Binary Electrolytes, European Congress on Computational Methods in Applied Sciences and Engineering, Crete, Greece (2016)
Physico-Chemical Transport Parameters of Non-Aqueous Binary Electrolytes, Symposium for Fuell Cell and Battery Modeling and Experimental Validation, Lausanne, Switzerland (2016) Electrochemical Impedance Spectroscopy as a Tool for Characterization of Lithium Ion Battery Materials, International Workshop on Impedance Spectroscopy, Chemnitz, Germany (2015)
Curriculum Vitae
Scientific Career:
3/2012-6/2012: Working Student, Walter Schottky Institute, Garching: XPS data analysis and evaluation of GaN surfaces with Pt clusters
10/2011-12/2011: Working Student, TU München, E19: Installations for Li-Ion battery setup
11/2010-4/2011: Working Student, TU München, T35 / E19: Electrochemical deposition of Pt to TiOxCy for fuel cell electrodes; Simulation of spike stimulation of nerve cells
4/2010-8/2010: Working Student, W. L. Gore & Associates, Putzbrunn, Division: Sealant Technologies (Development of highly specialized gaskets)
6/2008-8/2008: Robert Bosch GmbH, Denham (London), Great Britain: Internship at Robert Bosch GmbH
8/2004-9/2004: Robert Bosch GmbH, Abstatt, Germany, Internship
Education:
since 12/2013: Ph.D. Student
10/2012-10/2013: Master Thesis at BMW, Lithium Ion Battery Research (co-advised by Julia Kunze)
since 10/2011: M.Sc., Physics at TU München
10/2008-10/2011: B.Sc., Physics at TU München, grade: 2,3
Further Activities
4/2009-3/2010: Campus-Cneipe C2, Garching, waiter, executive committee: Voluntary web designer
7/2007-4/2008: Social Service Anaesthetic intensive care unit at the hospital of Backnang