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• 2016

  Mechanochemically Synthesized Fluorides: Local Structures and Ion Transport

  Preishuber-Pflügl, F. A. & Wilkening, M., 26 Apr 2016, In : Dalton Transactions. 45, p. 8675-8687 13 p.

  Research output: Contribution to journal › Article

  Open Access

• Method for Determination of the Internal Short Resistance and Heat Evolution at Different Mechanical Loads of a Lithium Ion Battery Cell Based on Dummy Pouch Cells

  Volck, T., Sinz, W., Gstrein, G., Breitfuß, C., Heindl, S. F., Steffan, H., Freunberger, S., Wilkening, M., Uitz, M., Fink, C. & Geier, A., 7 Apr 2016, In : Batteries. 2, 2, p. 0-8 8 p.

  Research output: Contribution to journal › Article

  Open Access

• Myth and Reality about the Origin of Inductive Loops in Impedance Spectra of Lithium-Ion Electrodes - A Critical Experimental Approach

  Brandstätter, H., Hanzu, I. & Wilkening, M., 3 May 2016, In : Electrochimica acta. 207, p. 218-223 6 p.

  Research output: Contribution to journal › Article

  • Solid electrolytes
  • Lithium
  • Ions
  • Electrodes
  • Electrochemical impedance spectroscopy

• Overall conductivity and NCL-type relaxation behavior in nanocrystalline sodium peroxide Na2O2—Consequences for Na-oxygen batteries

  Dunst, A., Sternad, M. & Wilkening, M., 13 Jun 2016, In : Materials Science and Engineering / B. 211, p. 85-93 8 p.

  Research output: Contribution to journal › Article

• Powering the Digital Revolution: A Miniaturized Lithium Battery Made of Single-Crystalline Silicon

  Sternad, M., Forster, M. & Wilkening, M., 21 Jun 2016.

  Research output: Contribution to conference › Poster

• Separating bulk from grain boundary Li ion conductivity in the sol-gel prepared solid electrolyte Li_1.5Al_0.5Ti_1.5(PO₄)₃

  Breuer, S., Prutsch, D., Ma, Q., Epp, V., Preishuber-Pflügl, F. A., Tietz, F. & Wilkening, M., Mar 2016.

  Research output: Contribution to conference › Poster

• Structural and Electrochemical Consequences of Al and Ga Cosubstitution in Li₇La₃Zr₂O₁₂ Solid Electrolytes

  Rettenwander, D., Redhammer, G., Preishuber-Pflügl, F., Cheng, L., Miara, L., Wagner, R., Welzl, A., Suard, E., Doeff, M. M., Wilkening, M., Fleig, J. & Amthauer, G., 26 Apr 2016, In : Chemistry of Materials. 28, 7, p. 2384-2392 9 p.

  Research output: Contribution to journal › Article

  • Solid electrolytes
  • Phase transitions
  • Garnets
  • Ionic conductivity
  • Electrochemical properties

• Synthesis, Crystal Structure, and Stability of Cubic Li_7-xLa₃Zr_2-xBi_xO₁₂

  Wagner, R., Rettenwander, D., Redhammer, G. J., Tippelt, G., Sabathi, G., Musso, M. E., Stanje, B., Wilkening, M., Suard, E. & Amthauer, G., 5 Dec 2016, In : Inorganic chemistry. 55, 23, p. 12211-12219 9 p.

  Research output: Contribution to journal › Article

  • Garnets
  • Crystal structure
  • garnets
  • Nuclear magnetic resonance spectroscopy
  • crystal structure

• The microstructure matters: breaking down the barriers with single crystalline silicon as negative electrode in Li-ion batteries

  Sternad, M., Forster, M. & Wilkening, M., 17 Aug 2016, In : Scientific Reports. 6, 8 p., 31712.

  Research output: Contribution to journal › Article

  File

  • silicon
  • microstructure
  • electrode
  • electric vehicle
  • ion

• The Solid Electrolyte Interface in Emerging Battery Chemistries

  Schafzahl, L., Ehmann, H., Kriechbaum, M., Wilkening, M. & Freunberger, S., 2016.

  Research output: Contribution to conference › (Old data) Lecture or Presentation

  • Solid electrolytes
  • Sodium
  • Ions
  • Alkali Metals
  • Carbonates

• Ultra-slow Li ion jump diffusion in Li₂SnO₃ studied by two-time ⁷Li spin-alignment echo NMR and ⁷Li NMR relaxometry

  Langer, J. & Wilkening, M., 1 Oct 2016, In : Solid State Ionics. 293, p. 85-93 9 p.

  Research output: Contribution to journal › Article

  • echoes
  • alignment
  • Nuclear magnetic resonance
  • Ions
  • nuclear magnetic resonance

• Unravelling Ultraslow Lithium-Ion Diffusion in γ-LiAlO₂: Experiments with Tracers, Neutrons, and Charge Carriers

  Wiedemann, D., Nakhal, S., Rahn, J., Witt, E., Islam, M. M., Zander, S., Heitjans, P., Schmidt, H., Bredow, T., Wilkening, M. & Lerch, M., 9 Feb 2016, In : Chemistry of Materials. 28, 3, p. 915-924 10 p.

  Research output: Contribution to journal › Article

  • Charge carriers
  • Lithium
  • Neutrons
  • Ions
  • Experiments
• 2015

  A simple and straightforward mechanochemical synthesis of the far-from-equilibrium zinc aluminate, ZnAl2O4, and its response to thermal treatment

  Fabian, M., Bottke, P., Girman, V., Duevel, A., Da Silva, K. L., Wilkening, M., Hahn, H., Heitjans, P. & Sepelak, V., 2015, In : RSC Advances. 5, 67, p. 54321-54328

  Research output: Contribution to journal › Article

• Comparison of Spatiotemporal Changes of SEI Properties on Different Anodes By SECM

  Bülter, H., Sternad, M., Wilkening, M. & Wittstock, G., 26 Jul 2015.

  Research output: Contribution to conference › (Old data) Lecture or Presentation

• Defect-enhanced F ion conductivity in layer-structured nanocrystalline BaSnF4 prepared by high-energy ball milling combined with soft annealing

  Preishuber-Pflügl, F. A., Epp, V., Nakhal, S., Lerch, M. & Wilkening, M., 2015, In : Physica status solidi / C. 12, 1-2, p. 10-14

  Research output: Contribution to journal › Article

• Diffusion-induced 7Li NMR relaxation of layer-structured tin disulphide — Li diffusion along the buried interfaces in Li0.17SnS2

  Langer, J., Epp, V., Sternad, M. & Wilkening, M., 2015, In : Solid State Ionics. 276, p. 56-61

  Research output: Contribution to journal › Article

• Elucidating Li ion dynamics and diffusion pathways in Li2SnO3 – A comparative 6,7Li NMR study

  Langer, J., Bottke, P. & Wilkening, M., 15 Jun 2015.

  Research output: Contribution to conference › (Old data) Lecture or Presentation

• Extremely Mobile Ions in Solid Electrolytes as Seen by NMR

  Stanje, B. & Wilkening, M., 14 Jun 2015.

  Research output: Contribution to conference › (Old data) Lecture or Presentation

• Fast but Complex - Ultrafast Li Ion Dynamics in Li7P3S11 Glass Ceramic as Seen by 6,7Li NMR and Conductivity Studies

  Wohlmuth, D., Epp, V. & Wilkening, M., 14 Jun 2015.

  Research output: Contribution to conference › (Old data) Lecture or Presentation

• Fast Li+ Self-Diffusion in Amorphous Li-Si Electrochemically Prepared From Semiconductor Grade, Monocrystalline Silicon — Insights from Spin-Locking Nuclear Magnetic Relaxometry

  Dunst, A., Sternad, M., Epp, V. & Wilkening, M., 2015, In : The Journal of Physical Chemistry / C. 119, 22, p. 12183-12192

  Research output: Contribution to journal › Article

• Fast Li Ion Dynamics in the Solid Electrolyte Li7P3S11 as Probed by 6,7Li NMR Spin-Lattice Relaxation

  Wohlmuth, D., Epp, V. & Wilkening, M., 2015, In : ChemPhysChem. 16, p. 2582-2593

  Research output: Contribution to journal › Article

• Fast Li Ion Transport in the Li7P3S11 Glass Ceramic as Seen by 6,7Li NMR Relaxometry

  Wohlmuth, D., Epp, V. & Wilkening, M., 2015.

  Research output: Contribution to conference › Poster

• Fast Li Self-Diffusion in Amorphous Li-Si Electrochemically Prepared from Semiconductor Grade, Monocrystalline Silicon — Insights from Spin-Locking Nuclear Magnetic Relaxometry

  Dunst, A., Sternad, M., Epp, V. & Wilkening, M., 2015.

  Research output: Contribution to conference › Poster

• Fast Li self-diffusion in Li-Si electrochemically prepared from semiconductor grade, monocrystalline silicon

  Dunst, A., Sternad, M., Epp, V. & Wilkening, M., 26 Aug 2015.

  Research output: Contribution to conference › (Old data) Lecture or Presentation

• Impact of the Native SiO2 Surface Layer on the Electron Transfer at amorphous Si Electrodes

  Bülter, H., Sternad, M., Wilkening, M. & Wittstock, G., 2015, ECS Transactions; 68. ., p. 1-11

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

• Ion Dynamics in Solid Electrolytes: NMR Reveals the Elementary Steps of Li+ Hopping in the Garnet Li6.5La3Zr1.75Mo0.25O12

  Bottke, P., Rettenwander, D., Schmidt, W., Amthauer, G. & Wilkening, M., 2015, In : Chemistry of Materials. 27, 19, p. 6571-6582 12 p.

  Research output: Contribution to journal › Article

• Li ion dynamics along the inner surfaces of layer-structured 2H-LixNbS2

  Stanje, B., Epp, V., Nakhal, S., Lerch, M. & Wilkening, M., 2015, In : ACS Applied Materials & Interfaces. 7, 7, p. 4089-4099

  Research output: Contribution to journal › Article

• Li ion dynamics in nanocrystalline and structurally disorderd Li2TiO3

  Brandstätter, H., Wohlmuth, D., Bottke, P., Pregartner, V. & Wilkening, M., 2015.

  Research output: Contribution to conference › Poster

• Li ion dynamics in nanocrystalline and structurally disorderd Li2TiO3

  Brandstätter, H., Wohlmuth, D., Bottke, P., Pregartner, V. & Wilkening, M., 2015, Book of Abstracts. Miñano: CENTRO DE INVESTIGACION COOPERATIVA EN ENERGÍAS ALTERNATIVAS (CIC energiGUNE), p. 75-75

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

• Li ion dynamics in nanocrystalline and structurally disordered Li2TiO3

  Brandstätter, H., Wohlmuth, D., Bottke, P., Pregartner, V. & Wilkening, M., 2015.

  Research output: Contribution to conference › Poster

• Li ion dynamics in nanocrystalline and structurally disordered Li2TiO3

  Brandstätter, H., Wohlmuth, D., Bottke, P., Pregartner, V. & Wilkening, M., 2015, In : Zeitschrift für Physikalische Chemie. 229, 9, p. 1363-1374

  Research output: Contribution to journal › Article

• Li ion dynamics in nanocrystalline and structurally disordered Li2TiO3

  Brandstätter, H., Wohlmuth, D., Bottke, P., Pregartner, V. & Wilkening, M., 2015, 15th EUROPEAN CONFERENCE ON SOLID STATE CHEMISTRY Program Book of Abstracts. Vienna: University of Vienna, p. 241-241

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

• Li-Ion Dynamics of Layer-Structured 2H-LixNbS2 studied by 7Li NMR

  Stanje, B., Epp, V., Nakhal, S., Lerch, M. & Wilkening, M., 2015.

  Research output: Contribution to conference › Poster

• Lithium Ion Dynamics Along the Inner Surface of Layer-Structured 2H-LixNbS2

  Stanje, B., Epp, V., Nakhal, S., Lerch, M. & Wilkening, M., 2015.

  Research output: Contribution to conference › Poster

• Lithium ion dynamics in amorphous Li-Si electrochemically prepared from semiconductor grade, monocrystalline silicon — An NMR Study

  Dunst, A., Sternad, M., Epp, V. & Wilkening, M., 2015.

  Research output: Contribution to conference › Poster

• Long-Cycle-Life Na-Ion Anodes Based on Amorphous Titania Nanotubes-Interfaces and Diffusion

  Prutsch, D., Wilkening, M. & Hanzu, I., 25 Nov 2015, In : ACS Applied Materials and Interfaces. 7, 46, p. 25757-25769 13 p.

  Research output: Contribution to journal › Article

  • Nanotubes
  • Life cycle
  • Anodes
  • Titanium
  • Ions

• Mechanical detection of ultraslow, Debye-like Li-ion motions in LiAlO2 single crystals

  Langer, J., Wohlmuth, D., Kovalcik, A., Epp, V., Stelzer, F. & Wilkening, M., 2015, In : Annalen der Physik. 7-8, p. 523-530

  Research output: Contribution to journal › Article

• Mechanochemical synthesis and characterization of the metastable, nanocrystalline F ion conductor (Ba_xCa_y)La_(1-x-y)F_(3-x-y)

  Breuer, S., Preishuber-Pflügl, F. A. & Wilkening, M., 2015.

  Research output: Contribution to conference › Poster

• Mechanochemistry of Fluorine Ion Conductors: Insights into Synthesis and Characterization by Impedance Spectroscopy and Solid State NMR Methods

  Preishuber-Pflügl, F. A. & Wilkening, M., 2015.

  Research output: Contribution to conference › Poster

• Separating bulk from grain boundary Li ion conductivity in the sol-gel prepared solid electrolyte Li_1.5Al_0.5Ti_1.5(PO₄)₃

  Breuer, S., Prutsch, D., Ma, Q., Epp, V., Preishuber-Pflügl, F. A., Tietz, F. & Wilkening, M., 2015, In : Journal of materials chemistry / A. 3, p. 21343-21350

  Research output: Contribution to journal › Article

• Site occupation of Ga and Al in stabilized cubic Li7–3(x+y)GaxAlyLa3Zr2O12 garnets as deduced from 27Al and 71Ga MAS NMR at ultrahigh magnetic fields

  Rettenwander, D., Langer, J., Schmidt, W., Arrer, C., Harris, K., Terskikh, V., Goward, G., Wilkening, M. & Amthauer, G., 2015, In : Chemistry of Materials. 27, 8, p. 3135-3142

  Research output: Contribution to journal › Article

• Small Change—Great Effect: Steep Increase of Li Ion Dynamics in Li4Ti5O12 at the Early Stages of Chemical Li Insertion

  Schmidt, W., Bottke, P., Sternad, M., Gollob, P., Hennige, V. & Wilkening, M., 2015, In : Chemistry of Materials. 27(5), p. 1740-1750

  Research output: Contribution to journal › Article

• Small change ― great effect: Steep increase of Li ion dynamics in Li4Ti5O12 at the early stages of chemical Li insertion (x = 0.1, x = 0.3)

  Schmidt, W., Bottke, P., Gollob, P., Hennige, V., Hanzu, I. & Wilkening, M., 2015.

  Research output: Contribution to conference › Poster

• Small change ― great effect: Steep increase of Li ion dynamics in Li4Ti5O12 at the early stages of chemical Li insertion (x = 0.1, x = 0.3)

  Schmidt, W., Bottke, P., Hennige, V., Gollob, P., Hanzu, I. & Wilkening, M., 22 Apr 2015.

  Research output: Contribution to conference › (Old data) Lecture or Presentation

• Small change ― great effect: Steep increase of Li ion dynamics in Li4Ti5O12 at the early stages of chemical Li insertion (x = 0.1, x = 0.3)

  Schmidt, W., Bottke, P., Hennige, V., Gollob, P., Hanzu, I. & Wilkening, M., 2015.

  Research output: Contribution to conference › Poster

• Spatially Confined Li Diffusion in Channel-Structured LiBi3S5

  Stanje, B., Nakhal, S., Lerch, M. & Wilkening, M., 2015.

  Research output: Contribution to conference › Poster

• The 3R modification of LixTiS2 — insights into local electronic structures from high-temperature in situ NMR spectroscopy

  Wilkening, M., 2015, In : Philosophical Magazine / Letters. 95, p. 861-868

  Research output: Contribution to journal › Article

• The Electrochemical Performance of Rutile Nanorods for Lithium-Ion Batteries

  Uitz, M., Bottke, P., Schmidt, W., Hanzu, I. & Wilkening, M., 2015.

  Research output: Contribution to conference › Poster

• Very fast bulk Li ion diffusivity in crystalline Li_1.5Al_0.5Ti_1.5(PO₄)₃ as seen using NMR relaxometry

  Epp, V., Ma, Q., Hammer, E. M., Tietz, F. & Wilkening, M., 1 Jan 2015, In : Physical Chemistry Chemical Physics. 17, 48, p. 32115-32121 7 p.

  Research output: Contribution to journal › Article

  • diffusivity
  • Nuclear magnetic resonance
  • Ions
  • Crystalline materials
  • nuclear magnetic resonance
• 2014

  Complex Ultrafast Li+ Ion Dynamics in Li7P3S11 as Seen by 6,7Li NMR Relaxometry and Line Shape Studies

  Wohlmuth, D., Epp, V. & Wilkening, M., 2014.

  Research output: Contribution to conference › Poster