Daniel Rettenwander is Full Professor at the Department of Materials Science and Engineering, where he is heading the Battery Materials Team @ FACET.

He also serves as the Director of the Christian Doppler Laboratory for Solid-state Batteries and is Managing Editor of the Journal of Electroceramics, Associate Editor of Batteries, member of the advisory board of Ionics and NTNU representative for the Energy Materials Industrial Research Initiative (EMIRI).

 

Team Members

Researcher and postdocs

• Mir Mehraj Ud Din (Senior Researcher)
• Laras Fadillah (Postdoc)

PhD candidates 

• Florian Flatscher (PhD)
• Feng Jin (PhD)
• Hung Quoc Nguyen (PhD)
• Quoc-Anh Tran (PhD)
• Meenal Agrawal (PhD)
• Ingeborg Ellngsen (PhD)
• Henrik Rotvær Bratlie (PhD)
• Mika Serna Malmer (PhD)
• Sona Elsin Abraham (guest PhD, Prof. Murugan)

Masterstudents

• Håkon T. Gulbrandsen  
• Ivana Zlatic  
• Richard Ween Haukedal
• Mikael Dahl Kanedal  
• Sofia Andrea Villarroel Solvang  
• Mahnoor Salahuddin Bashir

 

News Shorts about our work

• https://gemini.no/2023/07/faststoffbatterier-kan-snart-gjore-elbilen-tryggere-og-bedre/
• Grenz(flächen)-überschreitende Batterieforschung
• Making materials for the next generation of electric car batteries 
• Elektromobilität - TU Graz forscht an potentiller Festkörperbatterie | krone.at
• TU Graz (now NTNU) starts Christian Doppler Laboratory for Solid-State Batteries | SpringerLink

 

Funding (ongoing)

• OPERA - Development of operando techniques and multiscale modelling to face the zero-excess solid-state battery challange, HORIZON-CL5-2022-D2-01-02, 2023 - 2026
• SOLIMEC - Enhancing the mechanical stability of interfaces in solid-state Li-ion batteries for energy-intensive applications, M-ERA.NET, 2022 - 2025 
• Christian Doppler Laboratory for Solid-State Batteries, CDG, 2020 - 2027
• COMBAT - COMposite electrolytes for solid-state BATteries by design (COMBAT) , CDG, 2022 - 2025
• ASSESS - Advaned solid-state electric energy storage systems by knowledge-based design, FFG K2-Center, 2021 - 2024
• The nature of interface in solid-state batteries, FWF, 2018 - 2022
• Novel coatings for HV cathodes in solid-state Li batteries, confidantial, 2021 - 2022

 

Awards

• 2022 Emerging Investigators 2021 of the Chem. Comm. (invited)
• 2020 Emerging Researcher Award of the Austrian Ceramic Society
• 2020 Emerging Leader 2020 of the Journal of Physics: Energy
• 2020 Emerging Investigators 2020 of the Journal of Material Chemistry A
• 2020 Recipient of the Initial funding program of the TUG 2018, 13th call
• 2019 Inventor Award of the Graz University of Technology
• 2018 Habilitation Award of the Austrian Chemical Society
• 2018 Recipient of the Initial funding program of the TUG 2017, 11th call
• 2016 Recipient of the Initial funding program of the TUG 2017, 10th call
• 2016 Christian-Doppler Award for Natural Science of the Austrian Government
• 2016 Recipient of the research-funding scheme “International Communication” of the Austrian Science Foundation (OFG)
• 2014 Recipient of the research-funding scheme “International Communication” of the ÖFG
• 2012 Visiting Research Fellowships HPC-Europa 2 Transnational Access

 

Courses

• TMT4445 - Advanced Functional Materials
• TMT4245 - Functional Materials
• TMT4285 - Hydrogen Technology, Fuel Cells, Batteries and Solar Cells
• TMT4500 - Materials Technology, Specialization Project 

 

Patents

• Rettenwander, D., Solid ion conductor having a fluoride garnet-like structure, 2019, WO2020173781A1, EP3931900A1.
• Rettenwander, D., Electrode materials having a fluoride-garnet structure and electrodes comprising such electrode materials, 2019, EP3703169A1.

 

Editorials, book chaptors, etc.

4. Rettenwander, D., One Step Closer to Realizing Solid-State Batteries with Cubic Li7La3Zr2O12 Garnets. Chem 2019, 5 (7), 1695-1696.

3. Rupp, J. L. M.; Rettenwander, D.; Kilner, J.; Doeff, M., Editorial for The JECR Special Issue on All Solid-State Batteries. J Electroceram 2017, 38 (2-4), 125-127.

2. Rettenwander, D.; Wilkening, M., Lithium-Festelektrolyte für Energiespeichre, Nachrichten aus der Chemie, 2018, 66, 499-504.

1. Wagner, R., Rettenwander, D., Amthauer, G., Li-ion-conducting oxide garnets, Highlights in Applied Mineralogy (De Gruyter), 2017. 3-22.

 

Pre-prints (ChemRxiv)

1. Jin, R. Nguyen, H. Q. ,Fadillah, L. , Sandvik, T. M., Yu, L., Gacia-Martin, A., Salagre, E., Michel, E. G., Stoian D., Marshall, K., Van Beek, W., Din, M. M. U., Redhammer, G., Rettenwander, D. Elucidating the impact of Li₃InCl₆-coated LiNi_0.8Co_0.15Al_0.05O₂ on the electro-chemo mechanics of Li₆PS₅Cl-based solid-state batteries. under review, 2023, https://doi.org/10.26434/chemrxiv-2023-lbp9n.

2. Ladenstein, L.; Pan, X.; Knez, D.; Philipp, M.; Kothleitner, G.; Redhammer, G. J.; Abbas, Q.; Rettenwander, D., Cryolithionite as A Novel Pseudocapacitive Electrode Material for Lithium-Ion Capacitors. under review, 2023, https://doi.org/10.26434/chemrxiv-2022-5g2bz.

 

Peer-reviewed publications

2023

66. Rameez, R.; Din, M. M. U.; Allahgoli, N., Rettenwander, D.; Liyuan, D., Synergistic Effect of Bimetallic MOF Modified Separator for Long Cyclic Life Lithium-Sulfur Batteries. Adv. Energy Mater., 2023, accepted manuscript.

65. Flatscher, F.; Todt, J.; Burghammer, M.; Soreide, H.S., Porz, L.; Li, Y.; Wenner, S.; Bobal, V.; Ganschow, S.; Sartory, B.; Brunner, R.; Hatzoglou, C.; Keckes, J.; Rettenwander, D., Deflecting dendrites by introducing compressive stress in Li₇La₃Zr₂O₁₂ using ion implantation. Small, 2023, in press. https://doi.org/10.1002/smll.202307515.

64. Din, M. M. U.; Ladenstein, L.; Ring, J.; Smetaczek, S.; Kubicek, M.; Ganschow, S.; Knez, D.; Salagre, Garcia Michel, E.; Lode, S.; Kothleitner, G.; Dugulan, I.; Smith, J. G.; Limbeck, A.;  Fleig, J.; Siegel, D.; Redhammer, G.; Rettenwander, D., A guideline to mitigate interfacial degradation processes in solid-state batteries caused by cross diffusion. Adv. Funct. Mater., 2023, 33, 2303680. https://doi.org/10.1002/adfm.202303680.

63. Reisecker, V.; Flatscher, F.; Porz, L.; Fincher, C.; Todt, J.; Hanghofer, I.; Hennige, V.; Linares-Moreau, M.; Falcaro, P.; Ganschow, S.; Wenner, S.; Chiang, Y.-M.; Keckes, J.; Fleig, J.; Rettenwander, D., Effect of pulse-current-based testing protocols on the lithium dendrite formation and evolution in all-solid-state batteries. Nat. Commun. 2023, 14, 2432. https://doi.org/10.1038/s41467-023-37476-y.

62. Ramos, E. P.; Assoud, A.; Zhou, L.; Rettenwander, D.; Nazar, L. F., Structure-Transport Correlations in Na₁₁Sn₂SbSe₁₂ and its Sulfide Solid Solutions. APL Mater. 2023, 11, 011104.

 

2022

61. Smetazeck, S.;  Limbeck, A.; Zeller, V.; Ring, J.; Ganschow, S. Rettenwander, D., Fleig. J., Li+ /H+ exchange of Li7La3Zr2O12 single and polycrystals investigated by quantitative LIBS depth profiling. Mater Adv. 2022, Advance Article.

60. Redhammer, G. J.; Tippelt, G.; Rettenwander, D., Deep Hydration of An (Li7-3xLa3Zr2MxO12)-O-III Solid-State Electrolyte Material: A Case Study on Al- and Ga-Stabilized LLZO. Acta Crystallogr C 2022, 78 (1), 1-6.

59. Ratzenbock, K.; Din, M. M. U.; Fischer, S. M.; Zagar, E.; Pahovnik, D.; Boese, A. D.; Rettenwander, D.; Slugovc, C., Water as A Monomer: Synthesis of An Aliphatic Polyethersulfone from Divinyl Sulfone and Water. Chem Sci 2022, 13 (23), 6920-6928.

58. Porz, L.; Scherer, M.; Huhn, D.; Heine, L. M.; Britten, S.; Rebohle, L.; Neubert, M.; Brown, M.; Lascelles, P.; Kitson, R.; Rettenwander, D.; Fulanovic, L.; Bruder, E.; Breckner, P.; Isaia, D.; Fromling, T.; Rodel, J.; Rheinheimer, W., Blacklight Sintering of Ceramics. Mater Horiz 2022, 9 (6), 1717-1726.

57. Hanghofer, I.; Redhammer, G. J.; Rohde, S.; Hanzu, I.; Senyshyn, A.; Wilkening, H. M. R.; Rettenwander, D., Untangling The Structure and Dynamics of Lithium-Rich Anti-Perovskites Envisaged as Solid Electrolytes for Batteries (vol 30, pg 8134, 2018). Chem Mater 2022, 34 (1), 5320-5320.

 

2021

56. Young, D.; Jackson, A.; Fork, D.; Sadat, S.; Rettenwander, D.; Benck, J. D.; Chiang, Y. M., An Operando Calorimeter for High Temperature Electrochemical Cells. J Phys-Energy 2021, 3 (3).

55. Smetaczek, S.; Pycha, E.; Ring, J.; Siebenhofer, M.; Ganschow, S.; Berendts, S.; Nenning, A.; Kubicek, M.; Rettenwander, D.; Limbeck, A.; Fleig, J., Investigating The Electrochemical Stability of Li7La3Zr2O12 Solid Electrolytes Using Field Stress Experiments. J Mater Chem A 2021, 9 (27), 15226-15237.

54. Redhammer, G. J.; Tippelt, G.; Stahl, Q.; Benisek, A.; Rettenwander, D., Study on The Structural Phase Transitions in Nasicon-Type Compounds Using Ag3Sc2(PO4)3 as A Model System. Acta Crystallogr B 2021, 77, 10-22.

53. Redhammer, G. J.; Tippelt, G.; Portenkirchner, A.; Rettenwander, D., Aging Behavior of Al- and Ga- Stabilized Li7La3Zr2O12 Garnet-Type, Solid-State Electrolyte Based on Powder and Single Crystal X-ray Diffraction. Crystals 2021, 11 (7), 721.

52. Redhammer, G. J.; Meven, M.; Ganschow, S.; Tippelt, G.; Rettenwander, D., Single-Crystal Neutron and X-Ray Diffraction Study of Garnet-Type Solid-State Electrolyte Li6La3ZrTaO12: An In Situ Temperature-Dependence Investigation (2.5 <= T <= 873 K). Acta Crystallogr B 2021, 77, 123-130.

51. Redhammer, G. J.; Badami, P.; Meven, M.; Ganschow, S.; Berendts, S.; Tippelt, G.; Rettenwander, D., Wet-Environment-Induced Structural Alterations in Single- and Polycrystalline LLZTO Solid Electrolytes Studied by Diffraction Techniques. Acs Appl Mater Inter 2021, 13 (1), 350-359.

50. Porz, L.; Knez, D.; Scherer, M.; Ganschow, S.; Kothleitner, G.; Rettenwander, D., Dislocations in Ceramic Electrolytes for Solid-State Li Batteries. Sci Rep  2021, 11 (1), 8949.

49. Din, M. M. U.; Haeusler, M.; Fischer, S. M.; Ratzenboeck, K.; Chamasemani, F. F.; Hanghofer, I.; Henninge, V.; Brunner, R.; Slugovc, C.; Rettenwander, D., Role of Filler Content and Morphology in LLZO/PEO Membranes. Front Energy Res 2021, 9, 1-10.

48. Badami, P.; Smetaczek, S.; Limbeck, A.; Rettenwander, D.; Chan, C. K.; Kannan, A. N. M., Facile Synthesis of Al-Stabilized Lithium Garnets by A Solution-Combustion Technique for All Solid-State Batteries. Mater Adv 2021, 2 (15), 5181-5188.

 

2020

47. Smetaczek, S.; Bonta, M.; Wachter-Welzl, A.; Taibl, S.; Wagner, R.; Rettenwander, D.; Fleig, J.; Limbeck, A., Spatially Resolved Stoichiometry Determination of Li7La3Zr2O12 Solid-State Electrolytes Using LA-ICP-OES. J Anal Atom Spectrom 2020, 35 (5), 972-983.

46. Posch, P.; Lunghammer, S.; Berendts, S.; Ganschow, S.; Redhammer, G. J.; Wilkening, A.; Lerch, M.; Gadermaier, B.; Rettenwander, D.; Wilkening, H. M. R., Ion Dynamics in Al-Stabilized Li7La3Zr2O12 Single Crystals - Macroscopic Transport and The Elementary Steps of Ion Hopping. Energy Storage Mater 2020, 24, 220-228.

45. Philipp, M.; Gadermaier, B.; Posch, P.; Hanzu, I.; Ganschow, S.; Meven, M.; Rettenwander, D.; Redhammer, G. J.; Wilkening, H. M. R., The Electronic Conductivity of Single Crystalline Ga-Stabilized Cubic Li7La3Zr2O12: A Technologically Relevant Parameter for All-Solid-State Batteries. Adv Mater Interfaces 2020, 7 (16), 2000450.

44. Ladenstein, L.; Simic, S.; Kothleitner, G.; Rettenwander, D.; Wilkening, H. M. R., Anomalies in Bulk Ion Transport in the Solid Solutions of Li7La3M2O12 (M = Hf, Sn) and Li5La3Ta2O12. J Phys Chem C 2020, 124 (31), 16796-16805.

43. Ladenstein, L.; Lunghammer, S.; Wang, E. Y.; Miara, L. J.; Wilkening, H. M. R.; Redhammer, G. J.; Rettenwander, D., On The Dependence of Ionic Transport on Crystal Orientation in Nasicon-Type Solid Electrolytes. J Phys-Energy 2020, 2 (3), 035003.

42. Kuhnert, E.; Ladenstein, L.; Jodlbauer, A.; Slugovc, C.; Trimmel, G.; Wilkening, H. M. R.; Rettenwander, D., Lowering The Interfacial Resistance in Li6.4La3Zr1.4Ta0.6O12 Vertical Bar Poly(Ethylene Oxide) Composite Electrolytes. Cell Rep Phys Sci 2020, 1 (10), 100214.

41. Gombotz, M.; Rettenwander, D.; Wilkening, H. M. R., Lithium-Ion Transport in Nanocrystalline Spinel-Type Li[InxLiy]Br4 as Seen by Conductivity Spectroscopy and NMR. Front Chem 2020, 8.

40. Flatscher, F.; Philipp, M.; Ganschow, S.; Wilkening, H. M. R.; Rettenwander, D., The Natural Critical Current Density Limit for Li7La3Zr2O12 Garnets. J Mater Chem A 2020, 8 (31), 15782-15788.

39. Badami, P.; Weller, J. M.; Wahab, A.; Redhammer, G.; Ladenstein, L.; Rettenwander, D.; Wilkening, M.; Chan, C. K.; Kannan, A. N. M., Highly Conductive Garnet-Type Electrolytes: Access to Li6.5La3Zr1.5Ta0.5O12 Prepared by Molten Salt and Solid-State Methods. ACS Appl Mater Inter 2020, 12 (43), 48580-48590.

 

2019

38. Smetaczek, S.; Wachter-Welzl, A.; Wagner, R.; Rettenwander, D.; Amthauer, G.; Andrejs, L.; Taibl, S.; Limbeck, A.; Fleig, J., Local Li-ion Conductivity Changes within Al Stabilized Li7La3Zr2O12 and Their Relationship to Three-Dimensional Variations of The Bulk Composition. J Mater Chem A 2019, 7 (12), 6818-6831.

37. Hiebl, C.; Young, D.; Wagner, R.; Wilkening, H. M. R.; Redhammer, G. J.; Rettenwander, D., Proton Bulk Diffusion in Cubic Li7La3Zr2O12 Garnets as Probed by Single X-ray Diffraction. J Phys Chem C 2019, 123 (2), 1094-1098.

36. Hanghofer, I.; Gadermaier, B.; Wilkening, A.; Rettenwander, D.; Wilkening, H. M. R., Lithium Ion Dynamics in LiZr2(PO4)3 and Li1.4Ca0.2Zr1.8(PO4)3. Dalton T 2019, 48 (25), 9376-9387.

35. Hanghofer, I.; Brinek, M.; Eisbacher, S. L.; Bitschnau, B.; Volck, M.; Hennige, V.; Hanzu, I.; Rettenwander, D.; Wilkening, H. M. R., Substitutional Disorder: Structure and Ion Dynamics of The Argyrodites Li6PS5Cl, Li6PS5Br and Li6PS5I. Phys Chem Chem Phys 2019, 21 (16), 8489-8507.

34. 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., Superionic Diffusion through Frustrated Energy Landscape. Chem-Us 2019, 5 (9), 2450-2460.

33. Benck, J. D.; Rettenwander, D.; Jackson, A.; Young, D.; Chiang, Y. M., Apparatus for Operando X-Ray Diffraction of Fuel Electrodes in High Temperature Solid Oxide Electrochemical Cells. Rev Sci Instrum 2019, 90 (2), 023910.

32. Benck, J. D.; Jackson, A.; Young, D.; Rettenwander, D.; Chiang, Y. M., Producing High Concentrations of Hydrogen in Palladium via Electrochemical Insertion from Aqueous and Solid Electrolytes. Chem Mater 2019, 31 (11), 4234-4245.

 

2018

31. Wachter-Welzl, A.; Kirowitz, J.; Wagner, R.; Smetaczek, S.; Brunauer, G. C.; Bonta, M.; Rettenwander, D.; Taibl, S.; Limbeck, A.; Amthauer, G.; Fleig, J., The Origin of Conductivity Variations in Al-Stabilized Li7La3Zr2O12 Ceramics. Solid State Ionics 2018, 319, 203-208.

30. Swamy, T.; Park, R.; Sheldon, B. W.; Rettenwander, D.; Porz, L.; Berendts, S.; Uecker, R.; Carter, W. C.; Chiang, Y. M., Lithium Metal Penetration Induced by Electrodeposition through Solid Electrolytes: Example in Single-Crystal Li6La3ZrTaO12 Garnet. J Electrochem Soc 2018, 165 (16), A3648-A3655.

29. Rettenwander, D.; Wagner, R.; Reyer, A.; Bonta, M.; Cheng, L.; Doeff, M. M.; Limbeck, A.; Wilkening, M.; Amthauer, G., Interface Instability of Fe-Stabilized Li7La3Zr2O12 versus Li Metal. J Phys Chem C 2018, 122 (7), 3780-3785.

28. Rettenwander, D.; Redhammer, G. J.; Guin, M.; Benisek, A.; Kruger, H.; Guillon, O.; Wilkening, M.; Tietz, F.; Fleig, J., Arrhenius Behavior of the Bulk Na-Ion Conductivity in Na3Sc2(PO4)3 Single Crystals Observed by Microcontact Impedance Spectroscopy. Chem Mater 2018, 30 (5), 1776-1781.

27. Prutsch, D.; Gadermaier, B.; Brandstatter, H.; Pregartner, V.; Stanje, B.; Wohlmuth, D.; Epp, V.; Rettenwander, D.; Hanzu, I.; Wilkening, H. M. R., Nuclear Spin Relaxation in Nanocrystalline beta-Li3PS4 Reveals Low- Dimensional Li Diffusion in an Isotropic Matrix. Chem Mater 2018, 30 (21), 7575-7586.

26. Lunghammer, S.; Prutsch, D.; Breuer, S.; Rettenwander, D.; Hanzu, I.; Ma, Q.; Tietz, F.; Wilkening, H. M. R., Fast Na Ion Transport Triggered by Rapid Ion Exchange on Local Length Scales. Sci Rep 2018, 8, 119070.

25. Lunghammer, S.; Ma, Q.; Rettenwander, D.; Hanzu, I.; Tietz, F.; Wilkening, H. M. R., Bulk and Grain-Boundary Ionic Conductivity in Sodium Zirconophosphosilicate Na3Zr2(SiO4)2PO4 (NASICON). Chem Phys Lett 2018, 701, 147-150.

24. Hanghofer, I.; Redhammer, G. J.; Rohde, S.; Hanzu, I.; Senyshyn, A.; Wilkening, H. M. R.; Rettenwander, D., Untangling the Structure and Dynamics of Lithium-Rich Anti-Perovskites Envisaged as Solid Electrolytes for Batteries. Chem Mater 2018, 30 (22), 8134-8144.

 

2017

23. Wachter-Welzl, A.; Wagner, R.; Rettenwander, D.; Taibl, S.; Amthauer, G.; Fleig, J., Microelectrodes for Local Conductivity and Degradation Measurements on Al Stabilized Li7La3Zr2O12 Garnets. J Electroceram 2017, 38 (2-4), 176-181.

22. Stanje, B.; Rettenwander, D.; Breuer, S.; Uitz, M.; Berendts, S.; Lerch, M.; Uecker, R.; Redhammer, G.; Hanzu, I.; Wilkening, M., Solid Electrolytes: Extremely Fast Charge Carriers in Garnet-Type Li6La3ZrTaO12 Single Crystals. Ann Phys-Berlin 2017, 529 (12), 1700140.

21. Porz, L.; Swamy, T.; Sheldon, B. W.; Rettenwander, D.; Fromling, T.; Thaman, H. L.; Berendts, S.; Uecker, R.; Carter, W. C.; Chiang, Y. M., Mechanism of Lithium Metal Penetration through Inorganic Solid Electrolytes. Adv Energy Mater 2017, 7 (20), 1701003.

20. Kubicek, M.; Wachter-Welz, A.; Rettenwander, D.; Wagner, R.; Berendts, S.; Uecker, R.; Anathauer, G.; Hutter, H.; Fleig, J., Oxygen Vacancies in Fast Lithium-Ion Conducting Garnets. Chem Mater 2017, 29 (17), 7189-7196.

19. Giarola, M.; Sanson, A.; Tietz, F.; Pristat, S.; Dashjay, E.; Rettenwander, D.; Redhammer, G. J.; Mariotto, G., Structure and Vibrational Dynamics of NASICON-Type LiTi2(PO4)3. J Phys Chem C 2017, 121 (7), 3697-3706.

 

2016

18. Wagner, R.; Rettenwander, D.; Redhammer, G. J.; Tippelt, G.; Sabathi, G.; Musso, M. E.; Stanje, B.; Wilkening, M.; Suard, E.; Amthauer, G., Synthesis, Crystal Structure, and Stability of Cubic Li7-xLa3Zr2-xBixO12. Inorg Chem 2016, 55 (23), 12211-12219.

17. Wagner, R.; Redhammer, G. J.; Rettenwander, D.; Tippelt, G.; Welzl, A.; Taibl, S.; Fleig, J.; Franz, A.; Lottermoser, W.; Amthauer, G., Fast Li-Ion-Conducting Garnet-Related Li7-3xFexLa3Zr2O12 with Uncommon I4-3d Structure. Chem Mater 2016, 28 (16), 5943-5951.

16. Wagner, R.; Redhammer, G. J.; Rettenwander, D.; Senyshyn, A.; Schmidt, W.; Wilkening, M.; Amthauer, G., Crystal Structure of Garnet-Related Li-Ion Conductor Li7-3xGaxLa3Zr2O12: Fast Li-Ion Conduction Caused by a Different Cubic Modification? Chem Mater 2016, 28 (6), 1861-1871.

15. Rettenwander, D.; Welzl, A.; Pristat, S.; Tietz, F.; Taibl, S.; Redhammer, G. J.; Fleig, J., A Microcontact Impedance Study on NASICON-type Li1+xAlxTi2-x(PO4)3 (0 ≤ x ≤ 0.5) Single Crystals. J Mater Chem A 2016, 4 (4), 1506-1513.

14. Rettenwander, D.; Wagner, R.; Langer, J.; Maier, M. E.; Wilkening, M.; Amthauer, G., Crystal Chemistry of " Li7La3Zr2O12" Garnet Doped with Al, Ga, and Fe: A Short Review on Local Structures as Revealed by NMR and Mossbauer Spectroscopy Studies. Eur J Mineral 2016, 28 (3), 619-629.

13. Rettenwander, D.; Redhammer, G.; Preishuber-Pflugl, F.; Cheng, L.; Miara, L.; Wagner, R.; Welzl, A.; Suard, E.; Doeff, M. M.; Wilkening, M.; Fleig, J.; Amthauer, G., Structural and Electrochemical Consequences of Al and Ga Cosubstitution in Li7La3Zr2O12Solid Electrolytes. Chem Mater 2016, 28 (7), 2384-2392.

12. Redhammer, G. J.; Rettenwander, D.; Pristat, S.; Dashjav, E.; Kumar, C. M. N.; Topa, D.; Tietz, F., A Single Crystal X-Ray and Powder Neutron Diffraction Study on NASICON-type Li1+xAlxTi2-x(PO4)3 (0 ≤ x ≤ 0.5) Crystals: Implications on Ionic Conductivity. Solid State Sci 2016, 60, 99-107.

11. John, M.; Heuss-Assbichler, S.; Ullrich, A.; Rettenwander, D., Purification of Heavy Metal Loaded Wastewater from Electroplating Industry under Synthesis of Delafossite (ABO2) by "Lt-Delafossite Process". Water Res 2016, 100, 98-104.

10. John, M.; Heuss-Assbichler, S.; Park, S. H.; Ullrich, A.; Benka, G.; Petersen, N.; Rettenwander, D.; Horn, S. R., Low-Temperature Synthesis of CuFeO2 (Delafossite) at 70 Degrees C: A New Process Solely by Precipitation and Ageing. J Solid State Chem 2016, 233, 390-396.

 

2015

9. Rettenwander, D.; Welzl, A.; Cheng, L.; Fleig, J.; Musso, M.; Suard, E.; Doeff, M. M.; Redhammer, G. J.; Amthauer, G., Synthesis, Crystal Chemistry, and Electrochemical Properties of Li7-2xLa3Zr2-xMoxO12 (x=0.1-0.4): Stabilization of the Cubic Garnet Polymorph via Substitution of Zr4+ by Mo6+. Inorg Chem 2015, 54 (21), 10440-10449.

8. Rettenwander, D.; Langer, J.; Schmidt, W.; Arrer, C.; Harris, K. J.; Terskikh, V.; Goward, G. R.; Wilkening, M.; Amthauer, G., Site Occupation of Ga and Al in Stabilized Cubic Li7-3(x+y)GaxAlyLa3Zr2O12 Garnets as Deduced from Al-27 and Ga-71 MAS NMR at Ultrahigh Magnetic Fields. Chem Mater 2015, 27 (8), 3135-3142.

7. Rettenwander, D.; Geiger, C. A.; Tribus, M.; Tropper, P.; Wagner, R.; Tippelt, G.; Lottermoser, W.; Amthauer, G., The Solubility and Site Preference of Fe3+ in Li7-3xFexLa3Zr2O12 Garnets. J Solid State Chem 2015, 230, 266-271.

6. Bottke, P.; Rettenwander, D.; Schmidt, W.; Amthauer, G.; Wilkening, M., Ion Dynamics in Solid Electrolytes: NMR Reveals the Elementary Steps of Li+ Hopping in the Garnet Li6.5La3Zr1.75Mo0.25O12. Chem Mater 2015, 27 (19), 6571-6582.

 

2014

5. Rettenwander, D.; Geiger, C. A.; Tribus, M.; Tropper, P.; Amthauer, G., A Synthesis and Crystal Chemical Study of the Fast Ion Conductor Li7-3xGaxLa3Zr2O12 with x=0.08 to 0.84. Inorg Chem 2014, 53 (12), 6264-6269.

4. Rettenwander, D.; Blaha, P.; Laskowski, R.; Schwarz, K.; Bottke, P.; Wilkening, M.; Geiger, C. A.; Amthauer, G., DFT Study of the Role of Al3+ in the Fast Ion-Conductor Li7-3xAlxLa3Zr2O12 Garnet. Chem Mater 2014, 26 (8), 2617-2623.

3. Meister, P.; Chapligin, B.; Picard, A.; Meyer, H.; Fischer, C.; Rettenwander, D.; Amthauer, G.; Vogt, C.; Aiello, I. W., Early Diagenetic Quartz Formation at A Deep Iron Oxidation Front in The Eastern Equatorial Pacific - A Modern Analogue for Banded Iron/Chert Formations? Geochim Cosmochim Ac 2014, 137, 188-207.

 

2013

2. Rettenwander, D.; Geiger, C. A.; Amthauer, G., Synthesis and Crystal Chemistry of the Fast Li-Ion Conductor Li7La3Zr2O12 Doped with Fe. Inorg Chem 2013, 52 (14), 8005-8009.

 

2012

1. Berger, R. J. F.; Rettenwander, D.; Spirk, S.; Wolf, C.; Patzschke, M.; Ertl, M.; Monkowius, U.; Mitzel, N. W., Relativistic Effects in Triphenylbismuth and Their Influence on Molecular Structure and Spectroscopic Properties. Phys Chem Chem Phys 2012, 14 (44), 15520-15524.