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Author

  • H. Martin R. Wilkening
2016

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

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

Research output: Contribution to conferencePosterResearch

2013

7Li ion diffusion in isotope-diluted glassy Li2Si3O7 - the generation of pure spin-3/2 spin-alignment NMR echoes

Wohlmuth, D., Epp, V., Bauer, U., Welsch, A-M., Behrens, H. & Wilkening, M., 2013.

Research output: Contribution to conferencePosterResearch

2015

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 conferencePosterResearch

2014

Extremely Mobile Ions - How to Probe Ultrafast Li+ dynamics in Solid Electrolytes by Time-domain NMR

Wohlmuth, D. & Wilkening, M., 27 Nov 2014.

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

2015
2016

Discriminating the Mobile Ions from the Immobile Ones in Li4+xTi5O12: 6Li NMR Reveals the Main Li+ Diffusion Pathway and Proposes a Refined Lithiation Mechanism

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

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
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2013

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

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

2019

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 journalArticleResearchpeer-review

2014

Li Self-Diffusion in Amorphous Li/Si Prepared from Monocrystalline Si — A 7Li NMR Relaxometry Study

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

Research output: Contribution to conferencePosterResearch

2016

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 journalArticleResearchpeer-review

2015

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 journalArticleResearchpeer-review

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

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 conferencePosterResearch

2015

Li ion dynamics in nanocrystalline and structurally disorderd Li2TiO3

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

Research output: Contribution to conferencePosterResearch

2017

Ion dynamics in solid electrolytes for lithium batteries: Probing jump rates and activation energies through time-domain Li NMR

Uitz, M., Epp, V., Bottke, P. & Wilkening, M., 1 Jun 2017, In : Journal of Electroceramics. 38, 2-4, p. 142-156 15 p.

Research output: Contribution to journalArticleResearchpeer-review

Lithium Barrier Materials for On-Chip Si-Based Microbatteries

Janski, R., Fugger, M., Forster, M., Sorger, M., Dunst, A., Hanzu, I., Sternad, M. & Wilkening, M., 2017, In : Journal of Materials Science / Materials in Electronics. 28, 19, p. 14605–14614

Research output: Contribution to journalArticleResearchpeer-review

Open Access

Nanostructured Ceramics: Ionic Transport and Electrochemical Activity: A short journey across various families of materials

Prutsch, D., Breuer, S., Uitz, M., Bottke, P., Langer, J., Lunghammer, S., Philipp, M., Posch, P., Pregartner, V., Stanje, B., Dunst, A., Wohlmuth, D., Brandstätter, H., Schmidt, W., Epp, V., Chadwick, A., Hanzu, I. & Wilkening, M., 26 Jul 2017, In : Zeitschrift für Physikalische Chemie. 231, 7-8, p. 1361-1405 45 p.

Research output: Contribution to journalArticleResearchpeer-review

2011

Mechanically induced phase transformation of g-Al2O3 into a-Al2O3 — Access to structurally disordered g-Al2O3 with a controllable amount of penta-coordinated Al sites

Düvel, A., Romanova, E., Sharifi, M., Freude, D., Wark, M., Heitjans, P. & Wilkening, M., 2011, In : The journal of physical chemistry (Washington, DC) / C. 115, p. 22770-22780

Research output: Contribution to journalArticleResearchpeer-review

2019

Heterogeneous F anion transport, local dynamics and electrochemical stability of nanocrystalline La1−xBaxF3−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 journalArticleResearchpeer-review

2012

NMR relaxometry as a versatile tool to study Li dynamics in potential battery materials

Kuhn, A., Kunze, M., Sreeraj, P., Wiemhöfer, H-D., Thangadurai, V., Wilkening, M. & Heitjans, P., 2012, In : Solid state nuclear magnetic resonance. 42, p. 2-8

Research output: Contribution to journalArticleResearchpeer-review

2016

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 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

Ionic Conduction in Micro- and Nanocrystalline Li2TiO3

Brandstätter, H., Wohlmuth, D., Pregartner, V. & Wilkening, M., 2014, NAWI Graz Doc Days and Summer School 2014, Book of Abstracts. Graz: NAWI Graz, p. 38-38

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

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

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., 31 Aug 2014.

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

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

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., 5 Jun 2014.

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

2015

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 journalArticleResearchpeer-review

2013

Ultraslow Li motions in diamagnetic lithium zirconate studied by 2D EXSY NMR

Bottke, P., Freude, D. & Wilkening, M., 2013, In : The journal of physical chemistry (Washington, DC) / C. 117, p. 8114-x

Research output: Contribution to journalArticleResearchpeer-review

2019

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 : Journal of Physical Chemistry C. 123, 15, p. 10153-10162 10 p.

Research output: Contribution to journalArticleResearchpeer-review

2014

DFT Study of the Role of Al3+ in the Fast Ion-Conductor Li7-3xAlx3+La3Zr2O12 Garnet

Bottke, P. & Wilkening, M., 2014, In : Chemistry of Materials. 26, 8, p. 2617-2623

Research output: Contribution to journalArticleResearchpeer-review

2015

Very fast bulk Li ion diffusivity in crystalline Li1.5Al0.5Ti1.5(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 journalArticleResearchpeer-review

2014

High-energy and high-power electrochemical energy storage based on dual intercalation/radical electrodes

Wohlmuth, D., Fontaine, O., Freunberger, S. & Wilkening, M., 2014.

Research output: Contribution to conferencePosterResearch

2016

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 journalArticleResearchpeer-review

2014

"Iionic liquids-in-salt" - Tracking down fast Li ion by 7Li NMR SLR

Stanje, B., Marczewski, M., Hanzu, I., Johansson, P. & Wilkening, M., 1 Jul 2014.

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

2015

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

2014

Li ION DIFFUSION AND IONIC CONDUCTION IN NANOCRYSTALLINE, GLASSY AND NANOGLASSY ALUMINOSILICATE LiAlSi4O10

Stanje, B., Bottke, P., Heitjans, P. & Wilkening, M., 2014.

Research output: Contribution to conferencePosterResearch

2018

Ion Transport in Lithium-Argyrodites Li6PS5X (X: Cl, Br, I): Activation energies, Pre-Factors, Lattice Disorder and Polarizabilities

Hanghofer, I., Rettenwander, D. & Wilkening, M., 18 Jun 2018.

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

2019
2016

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 journalArticleResearchpeer-review

2015

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 PresentationResearch

2018

Fluorine translational anion dynamics in nanocrystalline ceramics: SrF2-YF3 solid solutions

Breuer, S., Stanje, B., Pregartner, V., Lunghammer, S., Hanzu, I. & Wilkening, M., 5 Mar 2018, In : Crystals. 8, 3, 122.

Research output: Contribution to journalArticleResearchpeer-review

2016

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 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

2012

Li diffusion in layer-structured nanocrystalline dichalcogenides as probed by NMR spectroscopy

Langer, J., Epp, V. & Wilkening, M., 2012.

Research output: Contribution to conferencePosterResearch