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Author

  • H. Martin R. Wilkening
2012

Li dynamics in the solid electrolyte Li7PSe6 as probed by diffusion-induced 7Li NMR spin-lattice relaxation

Epp, V., Gün, Ö., Deiseroth, H-J. & Wilkening, M., 2012.

Research output: Contribution to conferencePosterResearch

2014

Li Self-Diffusion in Metastable Li15Si4 prepared from Monocrystalline Si — An Ex Situ 7Li NMR Relaxometry Study

Dunst, A., Sternad, M., Epp, V. & Wilkening, M., 2014.

Research output: Contribution to conferencePosterResearch

2011

Li Diffusion in Garnet-type Li6.5La2.5Ba0.5ZrTaO12 Crystallizing with Cubic Symmetry

Epp, V., Narayanan, S., Thangadurai, V. & Wilkening, M., 2011.

Research output: Contribution to conferencePosterResearch

Open Access
File
2012

Mechanosynthesis of solid electrolytes for lithium-ion batteries — Li ion transport properties of garnet-type Al-doped Li7La3Zr2O12

Düvel, A., Kuhn, A., Robben, L., Wilkening, M. & Heitjans, P., 2012, In : The Journal of Physical Chemistry. 116, p. 15192-x

Research output: Contribution to journalArticleResearchpeer-review

2015

Mechanochemical synthesis and characterization of the metastable, nanocrystalline F ion conductor (BaxCay)La(1-x-y)F(3-x-y)

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

Research output: Contribution to conferencePosterResearch

2014

Increasing the Li Diffusivity of Poorly Conducting LiAlO2 by Mechanical Treatment

Wohlmuth, D., Epp, V., Letofsky-Papst, I., Kriechbaum, M. & Wilkening, M., 1 Jul 2014.

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

2013

Research on Li-air Batteries: Ionic Conductivity of Nanocrystalline Lithium Peroxide Li2O2

Dunst, A., Epp, V., Freunberger, S. & Wilkening, M., 2013.

Research output: Contribution to conferencePosterResearch

Charge carrier transport in micro- and nanocrystalline Li2O2 as probed by conductivity spectroscopy

Dunst, A., Freunberger, S., Epp, V. & Wilkening, M., 2013.

Research output: Contribution to conferencePosterResearch

2012

Synthesis of ternary transition metal fluorides Li3MF6 via a sol–gel route as candidates for cathode materials in lithium-ion batteries

Kohl, J., Wiedemann, D., Nakhal, S., Bottke, P., Ferro, N., Bredow, T., Kemnitz, E., Wilkening, M., Heitjans, P. & Lerch, M., 2012, In : Journal of materials chemistry. 22, p. 15819-15827

Research output: Contribution to journalArticleResearchpeer-review

2011

Ion conduction and dynamics in mechanosynthesized nanocrystalline BaLiF3

Düvel, A., Wilkening, M., Wegner, S., Feldhoff, A., Sepelák, V. & Heitjans, P., 2011, In : Solid State Ionics. 184, p. 65-xxx

Research output: Contribution to journalArticleResearchpeer-review

2013

Low-Temperature Synthesis, Characterization, and Stability of Spinel-Type Li(2)NiF(4) and Solid-Solutions Li(2)Ni(1-x)Co(x)F(4)

Kohl, J., Nakhal, S., Ferro, N., Bottke, P., Wilkening, M., Bredow, T., Heitjans, P. & Lerch, M., 2013, In : Zeitschrift für anorganische und allgemeine Chemie = Journal of inorganic and general chemistry. 639, 2, p. 326-333

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File
2016

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 journalArticleResearchpeer-review

File
2019

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 journalArticleResearchpeer-review

2015

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 journalArticleResearchpeer-review

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 journalArticleResearchpeer-review

2016

Crystal Structure of Garnet-Related Li-Ion Conductor Li7-3xGaxLa3Zr2O12: 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 journalArticleResearchpeer-review

2018

Long-Chain Li and Na Alkyl Carbonates as Solid Electrolyte Interphase Components: Structure, Ion Transport, and Mechanical Properties

Schafzahl, L., Ehmann, H., Kriechbaum, M., Sattelkow, J., Ganner, T., Plank, H., Wilkening, M. & Freunberger, S. A., 22 May 2018, In : Chemistry of Materials. 30, 10, p. 3338-3345 8 p.

Research output: Contribution to journalArticleResearchpeer-review

2012

From Micro to Macro: Access to Long-Range Li+ Diffusion Parameters in Solids via Microscopic 6,7Li Spin-Alignment Echo NMR

Wilkening, M. & Heitjans, P., 2012, In : ChemPhysChem. 13, 1, p. 53-65

Research output: Contribution to journalArticleResearchpeer-review

2014

Enhancing Photoinduced Electron Transfer Efficiency of Fluorescent pH-​Probes with Halogenated Phenols

Aigner, D., Freunberger, S., Wilkening, M., Saf, R., Borisov, S. & Klimant, I., 2014, In : Analytical Chemistry. 86, p. 9293-9300

Research output: Contribution to journalArticleResearchpeer-review

2015

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 journalArticleResearchpeer-review

2018

Lithium-Festelektrolyte für Energiespeicher

Rettenwander, D. & Wilkening, M., 1 May 2018, In : Nachrichten aus der Chemie. 66, 5, p. 499-504 6 p.

Research output: Contribution to journalArticleResearchpeer-review

2013

Motion of Li+ in Nanoengineered LiBH4 and LiBH4:Al2O3 - Comparison with the Microcrystalline Form

Epp, V. & Wilkening, M., 2013, In : ChemPhysChem. 14, 16, p. 3706-3713

Research output: Contribution to journalArticleResearchpeer-review

2017

An X-Ray Absorption Spectroscopy Study of Ball-Milled Lithium Tantalate and Lithium Titanate Nanocrystals

Chadwick, A. V., Pickup, D. M., Ramos, S., Cibin, G., Tapia-Ruiz, N., Breuer, S., Wohlmuth, D. & Wilkening, M., 16 Feb 2017, In : IOP Conference Series / Materials Science and Engineering. 169, 1, 012015.

Research output: Contribution to journalArticleResearchpeer-review

2019

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 journalArticleResearchpeer-review

2014

Correlated F diffusion and ionic conduction in the nanocrystalline solid electrolyte Ba0.6La0.4F2.4 - 19F T1rho NMR relaxation vs conductivity spectroscopy

Preishuber-Pflügl, F. A., Bottke, P., Pregartner, V., Bitschnau, B. & Wilkening, M., 2014, In : Physical chemistry, chemical physics. 16, p. 9580- 9590

Research output: Contribution to journalArticleResearchpeer-review

2012

Extremely slow Li dynamics in monoclinic metatitanate Li2TiO3 — probing macroscopic jump diffusion via 7Li NMR stimulated echoes

Ruprecht, B., Wilkening, M., Uecker, R. & Heitjans, P., 2012, In : Physical chemistry, chemical physics. 14, p. 11974-x

Research output: Contribution to journalArticleResearchpeer-review

2016

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 journalArticleResearchpeer-review

2018

Rapid Li Ion Dynamics in the Interfacial Regions of Nanocrystalline Solids

Breuer, S., Uitz, M. & Wilkening, H. M. R., 19 Apr 2018, In : Journal of Physical Chemistry Letters. 9, 8, p. 2093-2097 5 p.

Research output: Contribution to journalArticleResearchpeer-review

2017

Singlet oxygen generation as a major cause for parasitic reactions during cycling of aprotic lithium-oxygen batteries

Mahne, N., Schafzahl, B., Leypold, C., Leypold, M., Grumm, S., Leitgeb, A., Strohmeier, G. A., Wilkening, M., Fontaine, O., Kramer, D., Slugovc, C., Borisov, S. M. & Freunberger, S. A., 27 Mar 2017, In : Nature Energy. 2, 5, 17036.

Research output: Contribution to journalArticleResearchpeer-review

2014

Li ion dynamics in TiO2 anode materials with an ordered hierarchical pore structure – insights from ex situ NMR

Bottke, P., Ren, Y., Hanzu, I., Bruce, P. G. & Wilkening, M., 2014, In : Physical chemistry, chemical physics. 16, 5, p. 1894-1901

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File

“Ionic liquids-in-salt” – a promising electrolyte concept for high-temperature lithium batteries?

Marczewski, M., Stanje, B., Hanzu, I., Wilkening, M. & Johansson, P., 2014, In : Physical chemistry, chemical physics. 16, p. 12341-12349

Research output: Contribution to journalArticleResearchpeer-review

2013

Solid-State NMR Studies on Micro- and Nanocrystalline Two-Dimensional Li Ion Conductors

Langer, J., Epp, V., Bottke, P., Hanzu, I. & Wilkening, M., 4 Jun 2013.

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

2014

Tracking down fast Li ions in composites of ionic liquids and Li salts by long-time 7Li NMR spin-lattice relaxation

Stanje, B., Bottke, P., Hanzu, I., Marczewski, M., Johansson, P. & Wilkening, M., 2014.

Research output: Contribution to conferencePosterResearch

2015

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 journalArticleResearchpeer-review

2016

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 conferencePosterResearchpeer-review

2016

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 journalArticleResearchpeer-review

2014

The Aprotic Lithium-Air Battery: Materials and Mechanistic Aspects

Freunberger, S., Chen, Y., Ottakam Thotiyl, M. M., Peng, Z., Li, C., Johnson, L., Liu, Z., Fontaine, O., Dunst, A., Epp, V., Hanzu, I., Wilkening, M. & Bruce, P. G., 25 Sep 2014.

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

2020

Ion dynamics in Al-Stabilized Li7La3Zr2O12 single crystals - Macroscopic transport and the elementary steps of ion hopping

Posch, P., Lunghammer, S., Berendts, S., Ganschow, S., Redhammer, G. J., Wilkening, A., Lerch, M., Gadermaier, B., Rettenwander, D. & Wilkening, H. M. R., Jan 2020, In : Energy Storage Materials. 24, p. 220-228

Research output: Contribution to journalArticleResearchpeer-review

2014

New vs Old - Li insertion in the anode material Li4+xTi5O12 probing the change of Li diffusivity via ex situ NMR relaxometry

Schmidt, W., Bottke, P., Uitz, M., Hanzu, I., Freunberger, S. & Wilkening, M., 27 May 2014.

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

2015

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 proceedingConference contributionResearchpeer-review

Li ion dynamics in nanocrystalline and structurally disordered Li2TiO3

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

Research output: Contribution to conferencePosterResearch

2014

Lithium Distribution in Monocrystalline Silicon-Based Lithium-Ion Batteries

Janski, R., Fugger, M., Sternad, M. & Wilkening, M., 2014, ECS Transactions ; 62,1. Electrochemical Society, p. 247-253

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

2011

Li NMR Spectroscopy on Crystalline Li12Si7: Experimental Evidence for the Aromaticity of the Planar Cyclopentadienyl-Analogous Si56− Rings

Kuhn, A., Sreeraj, P., Pöttgen, R., Wiemhöfer, H-D., Wilkening, M. & Heitjans, P., 2011, In : Angewandte Chemie / International Edition . 50, 50, p. 12099-12102

Research output: Contribution to journalArticleResearchpeer-review

Li self-diffusion in garnet-type Li7La3Zr2O12 as probed directly by diffusion-induced 7Li spin-lattice relaxation NMR spectroscopy

Kuhn, A., Narayanan, S., Spencer, L., Goward, G., Thangadurai, V. & Wilkening, M., 2011, In : Physical Review / B. 83, p. 094302-x

Research output: Contribution to journalArticleResearchpeer-review

2017

Singlet Oxygen during Cycling of the Aprotic Sodium–O2 Battery

Schafzahl, L., Mahne, N., Schafzahl, B., Wilkening, M., Slugovc, C., Borisov, S. & Freunberger, S., 2 Nov 2017, In : Angewandte Chemie / International Edition . 56, p. 15728-15732

Research output: Contribution to journalArticleResearchpeer-review

Open Access
2019

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 journalArticleResearchpeer-review

Open Access
2015

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 PresentationResearch

2014

Lithium ion dynamics in micro- and nanocrystalline layer-structured insertion materials as seen via 7Li nuclear magnetic resonance

Langer, J., Epp, V. & Wilkening, M., 28 May 2014.

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