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• 2019

  Air sensitivity of Li7La3Zr2O12 garnets: A single crystal study

  Gombotz, M., Alvarado, J., Ganschow, S., Cheng, L., Sainio, S., Nordlund, D., Posch, P., Rettenwander, D., Doeff, M. M. & Wilkening, H. M. R., 2019.

  Research output: Contribution to conference › Poster

• Analytical dissection of an automotive Li-ion pouch cell

  Kovachev, G., Schröttner, H., Gstrein, G., Aiello, L., Hanzu, I., Wilkening, H. M. R., Foitzik, A., Wellm, M., Sinz, W. & Ellersdorfer, C., 31 Oct 2019, In : Batteries. 5, 4, 19 p., 67.

  Research output: Contribution to journal › Article

  Open Access

  • Dissection
  • Ions
  • Electric vehicles
  • Surface properties
  • Imaging techniques

• Dispersed Solid Conductors: Fast Interfacial Li-Ion Dynamics in Nanostructured LiF and LiF:gamma-Al2O3 Composites: Fast Interfacial Li-Ion Dynamics in Nanostructured LiF and LiF γ-Al ₂ O ₃ Composites

  Breuer, S., Pregartner, V., Lunghammer, S. & Wilkening, H. M. R., 7 Mar 2019, In : The Journal of Physical Chemistry / C. 123, 9, p. 5222-5230 9 p.

  Research output: Contribution to journal › Article

  • conductors
  • Ions
  • composite materials
  • Composite materials
  • insulators

• Electrochemical properties of arylsilanes

  Biedermann, J., Wilkening, H. M. R., Uhlig, F. & Hanzu, I., 1 May 2019, In : Electrochemistry communications. 102, p. 13-18 6 p.

  Research output: Contribution to journal › Article

  • Electrochemical properties
  • Organosilicon Compounds
  • Bearings (structural)
  • Electrochemical oxidation
  • Reaction kinetics

• Evaluation of carboxylic, phosphonic, and sulfonic acid protogenic moieties on tunable poly(meta-phenylene oxide) ionomer scaffolds

  Hudson, R., Adhikari, R. Y., Tuominen, M. T., Hanzu, I., Wilkening, M., Thayumanavan, S. & Katz, J. L., 15 Nov 2019, In : Journal of polymer science / A. 57, 22, p. 2209-2213

  Research output: Contribution to journal › Article

• Fast Rotational Dynamics in Argyrodite-Type Li6PS5X (X: CI, Br, I) as Seen by P-31 Nuclear Magnetic Relaxation On Cation Anion Coupled Transport in Thiophosphates

  Hanghofer, I., Gadermaier, B. & Wilkening, H. M. R., 25 Jun 2019, In : Chemistry of Materials. 31, 12, p. 4591-4597

  Research output: Contribution to journal › Article

• Fluoride-Ion Batteries: On the Electrochemical Stability of Nanocrystalline La0.9Ba0.1F2.9 against Metal Electrodes

  Gombotz, M., Pregartner, V., Hanzu, I. & Wilkening, H. M. R., 2019, In : Nanomaterials.

  Research output: Contribution to journal › Article

  Open Access

• Glass in Two Forms: Heterogeneous Electrical Relaxation in Nanoglassy Petalite

  Gadermaier, B., Stanje, B., Wilkening, A., Hanzu, I., Heitjans, P. & Wilkening, H. M. R., 2019, In : The Journal of Physical Chemistry / C. 123, 15, p. 10153-10162 10 p.

  Research output: Contribution to journal › Article

  • Glass
  • glass
  • Ions
  • conductivity
  • ions

• Heterogeneous F anion transport, local dynamics and electrochemical stability of nanocrystalline La_1−xBa_xF_3−x

  Breuer, S., Gombotz, M., Pregartner, V., Hanzu, I. & Wilkening, M., 1 Jan 2019, In : Energy Storage Materials. 16, p. 481-490 10 p.

  Research output: Contribution to journal › Article

  • Anions
  • Negative ions
  • Ions
  • Fluorides
  • Spin-lattice relaxation

• Ionic Conduction Mechanism in the Na-2(B12H12)(0.5)(B10H10)(0.5) closo-Borate Solid-State Electrolyte: Interplay of Disorder and Ion-Ion Interactions

  Duchene, L., Lunghammer, S., Burankova, T., Liao, W-C., Embs, J. P., Coperet, C., Wilkening, H. M. R., Remhof, A., Hagemann, H. & Battaglia, C., 14 May 2019, In : Chemistry of Materials. 31, 9, p. 3449-3460

  Research output: Contribution to journal › Article

• Lithium ion dynamics in LiZr2(PO4)3 and Li1.4Ca0.2Zr1.8(PO4)3

  Hanghofer, I., Gadermaier, B., Wilkening, A., Rettenwander, D. & Wilkening, H. M. R., 25 Jun 2019, In : Dalton Transactions. 48, 25, p. 9376-9387 12 p.

  Research output: Contribution to journal › Article

  • Lithium
  • Ions
  • Ionic conductivity
  • Grain boundaries
  • Spin-lattice relaxation

• Nascent SEI-Surface Films on Single Crystalline Silicon Investigated by Scanning Electrochemical Microscopy

  Dos Santos Sardinha, E., Sternad, M., Wilkening, H. M. R. & Wittstock, G., 25 Feb 2019, In : ACS Applied Energy Materials. 2, 2, p. 1388-1392 5 p.

  Research output: Contribution to journal › Article

  • Solid electrolytes
  • Silicon
  • Microscopic examination
  • Electrolytes
  • Crystalline materials

• Nobel Prize 2019: Low-dimensional materials for the first lithium-ion batteries,Niederdimensionale Materialien für die ersten Li-Ionenbatterien

  Wilkening, M., 2019, In : Nachrichten aus der Chemie.

  Research output: Contribution to journal › Article

• Proton Bulk Diffusion in Cubic Li₇La₃Zr₂O₁₂ Garnets as Probed by Single X-ray Diffraction

  Hiebl, C., Young, D., Wagner, R., Wilkening, H. M. R., Redhammer, G. J. & Rettenwander, D., 2019, In : The Journal of Physical Chemistry / C. 123, 2, p. 1094-1098 5 p.

  Research output: Contribution to journal › Article

  • Garnets
  • garnets
  • Electrolytes
  • electric batteries
  • Protons

• Redox processes in sodium vanadium phosphate cathodes – insights from operando magnetometry

  Klinser, G., Zettl, R., Wilkening, H. M. R., Krenn, H., Hanzu, I. & Würschum, R., 2019, In : Physical Chemistry Chemical Physics.

  Research output: Contribution to journal › Article

  Open Access

• Self-diffusion and ionic exchange in mechanosynthesized, nanocrystalline solid solutions of PbF2 and CaF2 - F-19 2D NMR visualizes the flourine hopping preferences

  Lunghammer, S., Duevel, A., Posch, P., Kunert, B., Resel, R. & Wilkening, H. M. R., 15 Dec 2019, In : Solid State Ionics. 343, 115067.

  Research output: Contribution to journal › Article

• Spatial confinement-rapid 2D F ^- diffusion in micro- and nanocrystalline RbSn ₂ F ₅

  Gombotz, M., Lunghammer, S., Breuer, S., Hanzu, I., Preishuber-Pflügl, F. & Wilkening, H. M. R., 2019, In : Physical Chemistry Chemical Physics. 21, 4, p. 1872-1883 12 p.

  Research output: Contribution to journal › Article

  • Nuclear magnetic resonance
  • Ions
  • solid state
  • Nanocrystalline materials
  • conductivity

• Substitutional disorder: Structure and ion dynamics of the argyrodites Li ₆ PS ₅ Cl, Li ₆ PS ₅ Br and Li ₆ PS ₅ I

  Hanghofer, I., Brinek, M., Eisbacher, S. L., Bitschnau, B., Volck, M., Hennige, V., Hanzu, I., Rettenwander, D. & Wilkening, H. M. R., 1 Jan 2019, In : Physical Chemistry Chemical Physics. 21, 16, p. 8489-8507 19 p.

  Research output: Contribution to journal › Article

  • disorders
  • Ions
  • ions
  • electric batteries
  • electrolytes

• Superionic Diffusion through Frustrated Energy Landscape

  Di Stefano, D., Miglio, A., Robeyns, K., Filinchuk, Y., Lechartier, M., Senyshyn, A., Ishida, H., Spannenberger, S., Prutsch, D., Lunghammer, S., Rettenwander, D., Wilkening, M., Roling, B., Kato, Y. & Hautier, G., 12 Sep 2019, In : Chem. 5, 9, p. 2450-2460

  Research output: Contribution to journal › Article
• 2016

  Ageing of Commercial 18650 Batteries Used in Tesla Model S Electric Vehicles

  Uitz, M., Sternad, M. & Wilkening, M., 2016.

  Research output: Contribution to conference › Poster

• Ageing studies on commercial 18650 batteries used in Tesla model S electric vehicles

  Uitz, M., Sternad, M. & Wilkening, M., 2016.

  Research output: Contribution to conference › Poster

• A highly concentrated ether electrolyte for efficient Na-ion half cells

  Schafzahl, L., Wilkening, M. & Freunberger, S., 27 Sep 2016.

  Research output: Contribution to conference › Poster

• A Microbattery Made from Monocrystalline Silicon

  Sternad, M. & Wilkening, M., 31 May 2016.

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

• An Electrolyte for Reversible Cycling of Na Metal and Na Intercalation Compounds

  Schafzahl, L., Hanzu, I., Wilkening, M. & Freunberger, S., 18 Nov 2016, In : ChemSusChem.

  Research output: Contribution to journal › Article

• An Unexpected Pathway: ⁶Li-Exchange NMR Spectroscopy Points to Vacancy-Driven Out-of-Plane Li-Ion Hopping in Crystalline Li₂SnO₃

  Langer, J., Smiley, D. L., Bain, A. D., Goward, G. R. & Wilkening, M., 18 Feb 2016, In : The Journal of Physical Chemistry / C. 120, 6, p. 3130-3138 9 p.

  Research output: Contribution to journal › Article

  • Nuclear magnetic resonance spectroscopy
  • Vacancies
  • Ions
  • Crystalline materials
  • nuclear magnetic resonance

• Crystal chemistry of "li₇La₃Zr₂O₁₂" garnet doped with Al, Ga, and Fe: A short review on local structures as revealed by NMR and Mößbauer spectroscopy studies

  Rettenwander, D., Wagner, R., Langer, J., Maier, M. E., Wilkening, M. & Amthauer, G., 2016, In : European journal of mineralogy. 28, 3, p. 619-629 11 p.

  Research output: Contribution to journal › Article

  • Crystal chemistry
  • crystal chemistry
  • Garnets
  • nuclear magnetic resonance
  • garnet

• Crystal Structure of Garnet-Related Li-Ion Conductor Li_7-3xGa_xLa₃Zr₂O₁₂: Fast Li-Ion Conduction Caused by a Different Cubic Modification?

  Wagner, R., Redhammer, G. J., Rettenwander, D., Senyshyn, A., Schmidt, W., Wilkening, M. & Amthauer, G., 22 Mar 2016, In : Chemistry of Materials. 28, 6, p. 1861-1871 11 p.

  Research output: Contribution to journal › Article

  • Garnets
  • Cations
  • Crystal structure
  • Positive ions
  • Single crystals

• Diffusion-induced ⁷Li NMR spin-lattice relaxation of fully lithiated, mixed-conducting Li₇Ti₅O₁₂

  Schmidt, W. & Wilkening, M., 1 Apr 2016, In : Solid State Ionics. 287, p. 77-82 6 p.

  Research output: Contribution to journal › Article

  • Spin-lattice relaxation
  • spin-lattice relaxation
  • Nuclear magnetic resonance
  • Ions
  • conduction

• Discriminating the Mobile Ions from the Immobile Ones in Li_4+xTi₅O₁₂: ⁶Li NMR Reveals the Main Li⁺ Diffusion Pathway and Proposes a Refined Lithiation Mechanism

  Schmidt, W. & Wilkening, M., 2 Jun 2016, In : The Journal of Physical Chemistry / C. 120, 21, p. 11372-11381 10 p.

  Research output: Contribution to journal › Article

  • Nuclear magnetic resonance
  • Ions
  • nuclear magnetic resonance
  • Magic angle spinning
  • insertion

• Electrochemical preparation of tin-titania nanocomposite arrays

  Prutsch, D., Wilkening, M. & Hanzu, I., 1 Jan 2016, In : RSC Advances. 6, 100, p. 98243-98247 5 p.

  Research output: Contribution to journal › Article

  • Tin
  • Electrodeposition
  • Nanocomposites
  • Titanium
  • Nanotubes

• Electrochemical properties of spinel Li₄Ti₅O₁₂ nanoparticles prepared via a low-temperature solid route

  Senna, M., Fabián, M., Kavan, L., Zukalová, M., Briančin, J., Turianicová, E., Bottke, P., Wilkening, M. & Šepelák, V., 1 Oct 2016, In : Journal of solid state electrochemistry. 20, 10, p. 2673-2683 11 p.

  Research output: Contribution to journal › Article

  • Electrochemical properties
  • spinel
  • routes
  • Nanoparticles
  • nanoparticles

• Evaluating the trade-off between mechanical and electrochemical performance of separators for lithium-ion batteries: Methodology and application

  Plaimer, M., Breitfuß, C., Sinz, W., Heindl, S. F., Ellersdorfer, C., Steffan, H., Wilkening, M., Hennige, V., Tatschl, R., Geier, A., Schramm, C. & Freunberger, S., 2016, In : Journal of power sources. Volume 306, p. 702-710

  Research output: Contribution to journal › Article

• High-Energy Mechanical Treatment Boosts Ion Transport in Nanocrystalline Li₂B₄O₇

  Wohlmuth, D., Epp, V., Stanje, B., Welsch, A-M., Behrens, H. & Wilkening, M., 2 Mar 2016, In : Journal of the American Ceramic Society.

  Research output: Contribution to journal › Article

• Identifying fast Li ions at the interfaces in composites of ionic liquids (EMIMTFSI) and Li salts (LiTFSI) by long-time ⁷Li NMR

  Stanje, B., Bottke, P., Hanzu, I., Marczewski, M., Johansson, P. & Wilkening, M., 2016.

  Research output: Contribution to conference › Poster

• Investigation of the Electron Transfer at Si Electrodes: Impact and Removal of the Native SiO2 Layer

  Bülter, H., Sternad, M., dos Santos Sardinha, E., Witt, J., Dosche, C., Wilkening, M. & Wittstock, G., 2016, In : Journal of the Electrochemical Society. 163, 3, p. A504-A512

  Research output: Contribution to journal › Article

• LiBi₃S₅—A lithium bismuth sulfide with strong cation disorder

  Nakhal, S., Wiedemann, D., Stanje, B., Dolotko, O., Wilkening, M. & Lerch, M., 2016, In : Journal of solid state chemistry. p. 60 - 67

  Research output: Contribution to journal › Article

• 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